Abrégé

A tracking method include following steps. In response to a camera tracker establishing a tracker keyframe, a keyframe viewport data associated with the tracker keyframe is transmitted from the camera tracker to a head-mounted display device. A current frame is captured by the head-mounted display device. Based on the keyframe viewport data, whether the current frame meets shared keyframe criteria is determined. In response to the current frame meets the shared keyframe criteria, a shared keyframe is established based on the current frame by the head-mounted display device. The shared keyframe is transmitted from the head-mounted display device to the camera tracker.

Classes IPC  ?

• G06T 7/246 - Analyse du mouvement utilisant des procédés basés sur les caractéristiques, p. ex. le suivi des coins ou des segments
• G06F 3/01 - Dispositions d'entrée ou dispositions d'entrée et de sortie combinées pour l'interaction entre l'utilisateur et le calculateur
• G06T 7/73 - Détermination de la position ou de l'orientation des objets ou des caméras utilisant des procédés basés sur les caractéristiques

Abrégé

A space outline calculation device and method are provided. The device projects three-dimensional map points onto a projection plane to generate projection points projected on the projection plane. The device calculates an indoor plane outline based on the projection points. The device generates fitting planes with a normal vector parallel to a gravity vector based on the three-dimensional map points. The device determines a floor fitting plane and a ceiling fitting plane among the fitting planes. The device generates a space outline corresponding to a physical indoor space based on the indoor plane outline, the floor fitting plane, and the ceiling fitting plane.

Classes IPC  ?

• G06F 30/13 - Conception architecturale, p. ex. conception architecturale assistée par ordinateur [CAAO] relative à la conception de bâtiments, de ponts, de paysages, d’usines ou de routes

Abrégé

A tracking method include following steps. In response to a tracking lost event occurring on a camera tracker, a tracker tracking data is transmitted from the camera tracker to a head-mounted display device. The tracker tracking data include a tracker current frame captured by the camera tracker. The head-mounted display device compares the tracker tracking data with keyframes stored in the head-mounted display device to identify a target keyframe similar to the tracker tracking data. A relocation prompt is generated according to a frame-wise difference between the tracker tracking data and the target keyframe. The relocation prompt is displayed on the head-mounted display device.

Classes IPC  ?

• G06T 7/246 - Analyse du mouvement utilisant des procédés basés sur les caractéristiques, p. ex. le suivi des coins ou des segments
• G06F 3/01 - Dispositions d'entrée ou dispositions d'entrée et de sortie combinées pour l'interaction entre l'utilisateur et le calculateur
• G06T 7/579 - Récupération de la profondeur ou de la forme à partir de plusieurs images à partir du mouvement

Abrégé

The embodiments of the disclosure provide a method for providing interactive assistance, a host, and a computer readable storage medium. The method includes: displaying a visual content, wherein the visual content includes at least one content area; determining an interactive behavior of an input indicator to the visual content; determining a first content area currently interacting with the input indicator among the at least one content area; in response to determining that a first combination of the interactive behavior of the input indicator and the first content area corresponds to a first predetermined combination among a plurality of predetermined combinations, retrieving a first assisting suggestion corresponding to the first predetermined combination; and triggering a virtual assistant to provide the first assisting suggestion.

Classes IPC  ?

• G06F 9/451 - Dispositions d’exécution pour interfaces utilisateur
• G06F 3/16 - Entrée acoustiqueSortie acoustique

Abrégé

An electronic device is disclosed. The electronic device includes a memory, a camera circuit, a processor, and a display circuit. The memory is configured to store a spatial video embedded with several background feature points. The camera circuit is configured to capture an image of a current scene of a real space. The processor is coupled to the memory and the camera circuit. The processor is configured to position the spatial video to the image of the current scene of the real space according to the several background feature points when several feature points of the image matches the several background feature points. The display circuit is coupled to the processer. The display circuit is configured to display the spatial video.

Classes IPC  ?

• G06T 19/00 - Transformation de modèles ou d'images tridimensionnels [3D] pour infographie
• G06T 7/33 - Détermination des paramètres de transformation pour l'alignement des images, c.-à-d. recalage des images utilisant des procédés basés sur les caractéristiques
• G06T 7/50 - Récupération de la profondeur ou de la forme
• G06T 7/73 - Détermination de la position ou de l'orientation des objets ou des caméras utilisant des procédés basés sur les caractéristiques
• G06T 19/20 - Édition d'images tridimensionnelles [3D], p. ex. modification de formes ou de couleurs, alignement d'objets ou positionnements de parties

Abrégé

An electronic device is disclosed. The electronic device includes several first camera circuits, a processor, and a display circuit. The several first camera circuits are configured to capture several images of a real space. The processor is coupled to the several first camera circuits. The processor is configured to: align and merge the several images to create a stitched image; integrate a depth information obtained according to the several images with the stitched image to produce a background image; and create a 3D virtual scene according to the depth information and the background image. The display circuit is coupled to the processor. The display circuit is configured to display a spatial video in the 3D virtual scene.

Classes IPC  ?

• G06T 17/00 - Modélisation tridimensionnelle [3D] pour infographie
• G06T 3/4038 - Création de mosaïques d’images, p. ex. composition d’images planes à partir de sous-images planes
• G06T 7/593 - Récupération de la profondeur ou de la forme à partir de plusieurs images à partir d’images stéréo
• H04N 13/00 - Systèmes vidéo stéréoscopiquesSystèmes vidéo multi-vuesLeurs détails
• H04N 13/243 - Générateurs de signaux d’images utilisant des caméras à images stéréoscopiques utilisant au moins trois capteurs d’images 2D
• H04N 13/271 - Générateurs de signaux d’images où les signaux d’images générés comprennent des cartes de profondeur ou de disparité
• H04N 13/296 - Leur synchronisationLeur commande

Abrégé

An image processing system comprising a first camera, a second camera, and a processor is provided. The first camera is configured to shoot an environment in a first location and in a first orientation to output a main image comprising a target region displaying a target. The second camera is configured to shoot the environment in a second location and in a second orientation to output sub-images. The processor is coupled to the first camera and the second camera, and is configured to match pixels of the main image with pixels of the sub-images. The processor is further configured to collect the pixels of the sub-images corresponding to the pixels of the target region of the main image and not displaying the target, as original background pixels, and replace the pixels of the target region of the main image with the original background pixels to generate a replaced image.

Classes IPC  ?

• G06T 11/60 - Édition de figures et de texteCombinaison de figures ou de texte
• G06V 10/10 - Acquisition d’images
• G06V 10/75 - Organisation de procédés de l’appariement, p. ex. comparaisons simultanées ou séquentielles des caractéristiques d’images ou de vidéosApproches-approximative-fine, p. ex. approches multi-échellesAppariement de motifs d’image ou de vidéoMesures de proximité dans les espaces de caractéristiques utilisant l’analyse de contexteSélection des dictionnaires
• H04N 23/90 - Agencement de caméras ou de modules de caméras, p. ex. de plusieurs caméras dans des studios de télévision ou des stades de sport

Abrégé

A calibration parameter generating system and method are provided. The system receives calibration image frames from image capturing devices, each of the calibration image frames at least includes a feature sub-pattern on at least one curved surface corresponding to a calibration object, and the feature sub-pattern is a part of at least one feature pattern. The system generates a calibration parameter of each of the image capturing devices based on the feature sub-pattern of each of the calibration image frames.

Classes IPC  ?

• G06T 7/80 - Analyse des images capturées pour déterminer les paramètres de caméra intrinsèques ou extrinsèques, c.-à-d. étalonnage de caméra
• G06T 7/00 - Analyse d'image

Abrégé

A query image generating device, method, and non-transitory computer readable storage medium thereof are provided are provided. The device determines whether a region of interest corresponding to a user is located at a target object among candidate objects. In response to the region of interest being located at the target object, the device determines whether the target object belongs to a connected electronic device category. In response to the target object belonging to the connected electronic device category, the device obtains a display content from the target object and sets the display content as a query image. In response to the target object not belonging to the connected electronic device category, the device captures a real-time image, and sets the real-time image as the query image.

Classes IPC  ?

• G06V 20/20 - ScènesÉléments spécifiques à la scène dans les scènes de réalité augmentée
• G06F 3/01 - Dispositions d'entrée ou dispositions d'entrée et de sortie combinées pour l'interaction entre l'utilisateur et le calculateur
• G06T 11/00 - Génération d'images bidimensionnelles [2D]
• G06V 10/25 - Détermination d’une région d’intérêt [ROI] ou d’un volume d’intérêt [VOI]
• G06V 10/764 - Dispositions pour la reconnaissance ou la compréhension d’images ou de vidéos utilisant la reconnaissance de formes ou l’apprentissage automatique utilisant la classification, p. ex. des objets vidéo
• H04N 23/61 - Commande des caméras ou des modules de caméras en fonction des objets reconnus
• H04N 23/63 - Commande des caméras ou des modules de caméras en utilisant des viseurs électroniques
• H04N 23/667 - Changement de mode de fonctionnement de la caméra, p. ex. entre les modes photo et vidéo, sport et normal ou haute et basse résolutions

Abrégé

A smart glasses device, object activation function executing method, and non-transitory computer readable storage medium thereof are provided. The device stores an image identity list, and the image identity list includes objects and an object activation function corresponding to each of the objects. The device captures a real-time image. The device determines whether a target object appears in the real-time image, and the target object is one of the objects. In response to the target object appearing in the real-time image, the device executes the object activation function corresponding to the target object based on a user input corresponding to a user and the image identity list.

Classes IPC  ?

• G06F 3/01 - Dispositions d'entrée ou dispositions d'entrée et de sortie combinées pour l'interaction entre l'utilisateur et le calculateur
• G06V 20/20 - ScènesÉléments spécifiques à la scène dans les scènes de réalité augmentée

Abrégé

The present disclosure provides a control method and a wearable device. The wearable device is operable by a user, and includes a supplemental lighting system, a camera and a processor. The control method includes: by the camera, capturing an image frame related to a hand of the user; by the processor, generating at least one indicator according to the image frame; and by the processor, selectively maintaining an enablement of the supplemental lighting system based on the at least one indicator indicating whether a hand image in the image frame is distinguishable against a background image of the image frame.

Classes IPC  ?

• G06V 10/75 - Organisation de procédés de l’appariement, p. ex. comparaisons simultanées ou séquentielles des caractéristiques d’images ou de vidéosApproches-approximative-fine, p. ex. approches multi-échellesAppariement de motifs d’image ou de vidéoMesures de proximité dans les espaces de caractéristiques utilisant l’analyse de contexteSélection des dictionnaires
• G06V 10/28 - Quantification de l’image, p. ex. seuillage par histogramme visant à discriminer entre les formes d’arrière-plan et d’avant-plan

Abrégé

Various solutions for efficient delay status reporting (DSR) in mobile communications are described. An apparatus may receive a configuration included in a MAC-CellGroupConfig information element (IE) of a radio resource control (RRC) signaling from a network node. The configuration may include a remaining time threshold for triggering a DSR procedure for one or more logical channels within a logical channel group (LCG), and a plurality of reporting thresholds on remaining time for reporting delay status information of the LCG. Then, the apparatus may trigger the DSR procedure for the one or more logical channels based on the remaining time threshold. Responsive to triggering the DSR procedure, the apparatus may transmit a DSR medium access control (MAC) control element (CE) to the network node, which includes a plurality of entries of delay status information of the LCG, each entry is associated with one of the plurality of reporting thresholds.

Classes IPC  ?

• H04W 28/02 - Gestion du trafic, p. ex. régulation de flux ou d'encombrement
• H04W 24/10 - Planification des comptes-rendus de mesures
• H04W 72/231 - Canaux de commande ou signalisation pour la gestion des ressources dans le sens descendant de la liaison sans fil, c.-à-d. en direction du terminal les données de commande provenant des couches au-dessus de la couche physique, p. ex. signalisation RRC ou MAC-CE

Abrégé

A head-mounted display and a method of sound recording are provided. The method includes: disposing a microphone array on a head-mounted display and aligning a first microphone of the microphone array and a second microphone of the microphone array along a first direction, wherein the head-mounted display captures an image through a camera; controlling the first microphone and the second microphone to form a first acoustic beam; and capturing a first sound signal corresponding to the image according to the first acoustic beam, and outputting a processed sound signal associated with the first sound signal.

Classes IPC  ?

• H04R 1/02 - BoîtiersMeublesMontages à l'intérieur de ceux-ci
• H04R 1/08 - EmbouchuresLeurs fixations

Abrégé

An interaction method includes following steps. A head movement trajectory and a body movement trajectory are tracked. A physical action is recognized according to a relative movement between the head movement trajectory and the body movement trajectory. A posture classification of the physical action is identified. A virtual magnitude corresponding to the physical action is adjusted according to the posture classification. Interaction effects between a virtual environment and a real environment are rendered according to the virtual magnitude after adjustment.

Classes IPC  ?

• G06F 3/01 - Dispositions d'entrée ou dispositions d'entrée et de sortie combinées pour l'interaction entre l'utilisateur et le calculateur
• G02B 27/00 - Systèmes ou appareils optiques non prévus dans aucun des groupes ,
• G02B 27/01 - Dispositifs d'affichage "tête haute"
• G06T 7/579 - Récupération de la profondeur ou de la forme à partir de plusieurs images à partir du mouvement
• G06T 13/40 - Animation tridimensionnelle [3D] de personnages, p. ex. d’êtres humains, d’animaux ou d’êtres virtuels

Abrégé

An object movement detection apparatus and method are provided. The apparatus calculates a detected reference pose corresponding to the target object and the reference object when the target object is in a detecting state. In response to a difference between the detected reference pose and an initial reference pose being greater than a threshold, the apparatus determines that the target object is held.

Classes IPC  ?

• G01P 13/00 - Indication ou enregistrement de l'existence ou de l'absence d'un mouvementIndication ou enregistrement de la direction d'un mouvement

Abrégé

Embodiments of the disclosure provide a tracking information alignment method, a tracking system and a computer-readable storage medium. The method includes: displaying, by a first tracking device, an information pattern through an outward display; capturing, by a second tracking device, the information pattern, and accordingly determining a reference relative pose between the first tracking device and the second tracking device, and obtaining device information of the first tracking device; after the first tracking device and the second tracking device establish a connection based on the device information, sending, by the first tracking device, a first device pose of the first tracking device to the second tracking device through the connection; and determining, by the second tracking device, a coordinate conversion relationship based on the reference relative pose and the received first device pose, and accordingly converting the received first device pose into a first reference device pose.

Classes IPC  ?

• H04L 67/131 - Protocoles pour jeux, simulations en réseau ou réalité virtuelle
• G06F 3/01 - Dispositions d'entrée ou dispositions d'entrée et de sortie combinées pour l'interaction entre l'utilisateur et le calculateur
• G06K 7/14 - Méthodes ou dispositions pour la lecture de supports d'enregistrement par radiation électromagnétique, p. ex. lecture optiqueMéthodes ou dispositions pour la lecture de supports d'enregistrement par radiation corpusculaire utilisant la lumière sans sélection des longueurs d'onde, p. ex. lecture de la lumière blanche réfléchie
• G06T 7/62 - Analyse des attributs géométriques de la superficie, du périmètre, du diamètre ou du volume
• G06T 7/73 - Détermination de la position ou de l'orientation des objets ou des caméras utilisant des procédés basés sur les caractéristiques
• G06T 19/20 - Édition d'images tridimensionnelles [3D], p. ex. modification de formes ou de couleurs, alignement d'objets ou positionnements de parties

Abrégé

The present disclosure provides a data protection method and a wearable device. The data protection method is applicable to the wearable device including a processor and a display panel, and includes: by the processor, locking a data object in an immersive environment provided by the display panel; by the processor, obtaining a first feature data of a candidate object; and in response to the first feature data satisfying a predetermined standard, by the processor, generating an anchor information according to the first feature data of the candidate object, wherein the anchor information is configured to be used to unlocking the data object being locked.

Classes IPC  ?

• G06T 17/00 - Modélisation tridimensionnelle [3D] pour infographie
• G06T 7/73 - Détermination de la position ou de l'orientation des objets ou des caméras utilisant des procédés basés sur les caractéristiques
• G06V 10/44 - Extraction de caractéristiques locales par analyse des parties du motif, p. ex. par détection d’arêtes, de contours, de boucles, d’angles, de barres ou d’intersectionsAnalyse de connectivité, p. ex. de composantes connectées

Abrégé

An optical device includes a metamaterial lens element and an imager element. The metamaterial lens element includes a first light transformation layer and a second light transformation layer. The first light transformation layer includes a plurality of first dielectric units with a first refractive index, and a plurality of second dielectric units with a second refractive index. The first dielectric units are interleaved with the second dielectric units. The second light transformation layer is adjacent to the first light transformation layer. The second light transformation layer includes a plurality of third dielectric units with a third refractive index, and a plurality of fourth dielectric units with a fourth refractive index. The third dielectric units are interleaved with the fourth dielectric units. The metamaterial lens element is disposed on the imager element.

Classes IPC  ?

• H04N 23/55 - Pièces optiques spécialement adaptées aux capteurs d'images électroniquesLeur montage
• G02B 1/00 - Éléments optiques caractérisés par la substance dont ils sont faitsRevêtements optiques pour éléments optiques

Abrégé

The embodiments of the disclosure provide a method and system for retrieving querying results, and a computer readable storage medium. The method includes: reading a private data; performing an irreversible transformation on the private data to generate a reference data; transmitting a first query data to a server, wherein the first query data is determined according to the reference data; querying a public database based on the first query data to retrieve a plurality of first querying results; transmitting the plurality of first querying results and first information associated with the plurality of first querying results to the client device; determining a plurality of second querying results among the plurality of first querying results based on the first information; and showing second information associated with the plurality of second querying results.

Classes IPC  ?

• G06F 16/338 - Présentation des résultats des requêtes
• G06F 16/334 - Exécution de requêtes

Abrégé

A communication device includes a wearable device, a fabric element, and an auxiliary radiation element. The wearable device includes a main radiation element and a signal source. The main radiation element has a feeding point. The feeding point is coupled to the signal source. The auxiliary radiation element is disposed on the fabric element. When the wearable device is integrated with the fabric element, the auxiliary radiation element is adjacent to the main radiation element, such that an antenna structure is formed by the main radiation element and the auxiliary radiation element.

Classes IPC  ?

• H01Q 1/27 - Adaptation pour l'utilisation dans ou sur les corps mobiles
• H01Q 5/30 - Dispositions permettant un fonctionnement sur différentes gammes d’ondes
• H01Q 5/50 - Dispositions d’alimentation ou d’adaptation pour un fonctionnement à large bande ou multibande

Produits et services

Computer hardware; computer software; wearable computers; mobile phone applications; downloadable video files; downloadable music files; downloadable image files; electronic publications, downloadable; monitoring apparatus, other than for medical purposes; data sets, recorded or downloadable; headphones; headsets; portable media players; digital photo frames; entertainment robot; smartglasses; wearable electronic devices; robots having communication and learning functions for assisting and entertaining people; robot-specific bags; smart robots; protective cases and bags specifically for electronic devices; radio frequency identification (RFID) readers; equipment used for the wireless transmission of voice, video, or data; non-humanoid robots with artificial intelligence (excluding industrial, medical, and gaming applications); robots equipped with microphones, speakers, and displays (excluding industrial, medical, and gaming applications); electronic transmitters and receivers with near field communication (NFC) functionality; wearable electronic devices with near field communication (NFC) functionality; charging docks; computer hardware and software for use with artificial intelligence Toys; portable games and toys incorporating telecommunication functions; smart toys; Puppet; toy figures; dolls' clothes; video game machines; portable games with liquid crystal displays; palm game machine; electronic games apparatus; controllers for game consoles; toy robots; movable toy robots and their accessories; Bags specifically for gaming robots; parlor games; toy models. Computer software design; maintenance of computer software; software as a service [SaaS]; providing online non-downloadable computer software; On-line data storage service; information technology [IT] support services [troubleshooting of software]; artificial intelligence as a service [AIaaS]; computer drawing; design of product appearance; industrial design; design of computer hardware exterior appearance

Produits et services

(1) Computer hardware; computer software; wearable computers; mobile phone applications; downloadable video files; downloadable music files; downloadable image files; electronic publications, downloadable; monitoring apparatus, other than for medical purposes; data sets, recorded or downloadable; headphones; headsets; portable media players; digital photo frames; entertainment robot; smartglasses; wearable electronic devices; robots having communication and learning functions for assisting and entertaining people; robot-specific bags; smart robots; protective cases and bags specifically for electronic devices; radio frequency identification (RFID) readers; equipment used for the wireless transmission of voice, video, or data; non-humanoid robots with artificial intelligence (excluding industrial, medical, and gaming applications); robots equipped with microphones, speakers, and displays (excluding industrial, medical, and gaming applications); electronic transmitters and receivers with near field communication (NFC) functionality; wearable electronic devices with near field communication (NFC) functionality; charging docks; computer hardware and software for use with artificial intelligence. (2) Toys; portable games and toys incorporating telecommunication functions; smart toys; puppet; toy figures; dolls' clothes; video game machines; portable games with liquid crystal displays; palm game machine; electronic games apparatus; controllers for game consoles; toy robots; movable toy robots and their accessories; bags specifically for gaming robots; parlor games; toy models. (1) Computer software design; maintenance of computer software; software as a service [SaaS]; providing online non-downloadable computer software; on-line data storage service; information technology [IT] support services [troubleshooting of software]; artificial intelligence as a service [AIaaS]; computer drawing; design of product appearance; industrial design; design of computer hardware exterior appearance.

Produits et services

Computer hardware; computer software; wearable computers; mobile phone applications; downloadable video files; downloadable music files; downloadable image files; electronic publications, downloadable; monitoring apparatus, other than for medical purposes; data sets, recorded or downloadable; headphones; headsets; portable media players; digital photo frames; smartglasses; wearable digital electronic communication devices; humanoid robots having communication and learning functions for assisting and entertaining people; bags adapted for humanoid robots having communication and learning functions for assisting and entertaining people; smart user-programmable humanoid robots, not configured; protective cases and bags for computers, wearable computers, wearable digital electronic communication devices; radio frequency identification (RFID) readers; equipment used for the wireless transmission of voice, video, or data; telepresence robots with artificial intelligence (excluding industrial, medical, and gaming applications); laboratory robots with artificial intelligence (excluding industrial, medical, and gaming applications); teaching robots with artificial intelligence (excluding industrial, medical, and gaming applications); security surveillance robots with artificial intelligence (excluding industrial, medical, and gaming applications); telepresence robots equipped with microphones, speakers, and displays (excluding industrial, medical, and gaming applications); laboratory robots equipped with microphones, speakers, and displays (excluding industrial, medical, and gaming applications); teaching robots equipped with microphones, speakers, and displays (excluding industrial, medical, and gaming applications); security surveillance robots equipped with microphones, speakers, and displays (excluding industrial, medical, and gaming applications); electronic transmitters and receivers with near field communication (NFC) functionality; wearable computers, wearable digital electronic communication devices with near field communication (NFC) functionality; charging docks; computer hardware and software for use with artificial intelligence. Toys; portable games and toys incorporating telecommunication functions; smart toys; Puppets; toy figures; dolls' clothes; video game machines; portable games with liquid crystal displays; palm game machine; electronic games apparatus; controllers for game consoles; toy robots; movable toy robots and their accessories; Bags specifically for gaming robots; parlor games; toy models. Computer software design; maintenance of computer software; software as a service [SaaS]; providing online non-downloadable computer software; On-line data storage service; information technology [IT] support services [troubleshooting of software]; artificial intelligence as a service [AIaaS]; computer-aided drawing services; design of product appearance; industrial design; design of computer hardware exterior appearance.

Abrégé

The present disclosure provides a map alignment method and a multi-device system. The multi-device system is operable in a physical environment and includes a host device and a client device. The map alignment method includes: obtaining, by the host device and the client device, a host key frame and a client key frame at a preset time point, respectively; generating, by the host device, a first client pose according to the host key frame; and aligning, by the client device, a client map established by the client device detecting the physical environment with a host map established by the host device detecting the physical environment according to the first client pose.

Classes IPC  ?

• G06T 7/70 - Détermination de la position ou de l'orientation des objets ou des caméras
• G02B 27/01 - Dispositifs d'affichage "tête haute"

Abrégé

Provided are a method for correcting tracking information and a tracking system. The method includes: during a tracking information correction process, obtaining, by a host, multiple host keyframes collected by the host within a first time interval; obtaining, by a tracker, multiple tracker keyframes and multiple tracker map points collected by the tracker within the first time interval; and correcting, by the host or tracker, the tracker keyframes and the tracker map points at least based on the host keyframes.

Classes IPC  ?

• G06F 3/01 - Dispositions d'entrée ou dispositions d'entrée et de sortie combinées pour l'interaction entre l'utilisateur et le calculateur

Abrégé

The embodiments of the disclosure provide a method for managing visual content, a host, and a computer-readable storage medium. The method includes, during a recording phase for recording 3D visual content, recording content information associated with the 3D visual content, wherein the content information associated with the 3D visual content includes at least one of an input event occurring on an input device, an object pose of a target object, and 3D object information corresponding to a 3D content object; and during a playback phase for playing back the recorded 3D visual content, playing back the recorded 3D visual content based on the content information of the recorded 3D visual content.

Classes IPC  ?

• G06T 19/00 - Transformation de modèles ou d'images tridimensionnels [3D] pour infographie
• G06F 3/033 - Dispositifs de pointage déplacés ou positionnés par l'utilisateurLeurs accessoires

Abrégé

A posture tracking apparatus and method are provided. The apparatus captures an eye image of a user. The apparatus calculates an eye posture based on the eye image. The apparatus captures a reflected image from the eye image. The apparatus calculates a head posture of the user based on the reflected image and the eye posture.

Classes IPC  ?

• A61B 3/113 - Appareils pour l'examen optique des yeuxAppareils pour l'examen clinique des yeux du type à mesure objective, c.-à-d. instruments pour l'examen des yeux indépendamment des perceptions ou des réactions du patient pour déterminer ou enregistrer le mouvement de l'œil
• A61B 3/14 - Dispositions spécialement adaptées à la photographie de l'œil
• G06T 7/00 - Analyse d'image

Abrégé

A de-identification device and method are provided. The device stores a language model. The device generates multiple tokens corresponding to to-be-processed data using the language model. Based on a begin special tag and an end special tag, the device tags a target token among the tokens to generate a tagged data corresponding to the to-be-processed data, and the target token corresponds to a personal information. Based on the begin special tag and the end special tag in the tagged data, the device replaces the target token in the tagged data to generate de-identified data corresponding to the to-be-processed data.

Classes IPC  ?

• G06F 21/62 - Protection de l’accès à des données via une plate-forme, p. ex. par clés ou règles de contrôle de l’accès

Abrégé

A host, a tracking system, and a tracking method are described herein. A storage circuit is configured to store a program code. A processor is coupled to the storage circuit and configured to access the program code to execute: aligning a real coordinate system of a real world with a virtual coordinate system of a virtual world; obtaining a detecting status of a real object in the real world through an object sensor; obtaining a reference status in the real world; in response to a touch action to the real object, comparing the detecting status with the reference status; and in response to a status difference between the detecting status and the reference status being greater than a threshold value, calibrating a virtual object coordinate of the virtual object.

Classes IPC  ?

• G06F 3/01 - Dispositions d'entrée ou dispositions d'entrée et de sortie combinées pour l'interaction entre l'utilisateur et le calculateur
• G06T 7/50 - Récupération de la profondeur ou de la forme
• G06T 7/73 - Détermination de la position ou de l'orientation des objets ou des caméras utilisant des procédés basés sur les caractéristiques

Abrégé

A tracking apparatus and method are provided. The apparatus calculates tracking errors under hypothetical structured light intensities at a tracking time point based on continuous images and past structured light intensities corresponding to a time interval, wherein the tracking time point is later than the time interval. The apparatus determines an optimum structured light intensity based on a minimum error among the tracking errors. The apparatus generates a control signal to control a light emitting unit to emit structured light with the optimum structured light intensity at the tracking time point. The apparatus obtains a tracking image captured at the tracking time point from a camera. The apparatus tracks a pose of a first object based on the tracking image.

Classes IPC  ?

• G06T 7/521 - Récupération de la profondeur ou de la forme à partir de la télémétrie laser, p. ex. par interférométrieRécupération de la profondeur ou de la forme à partir de la projection de lumière structurée
• G06T 7/586 - Récupération de la profondeur ou de la forme à partir de plusieurs images à partir de plusieurs sources de lumière, p. ex. stéréophotométrie
• G06T 7/73 - Détermination de la position ou de l'orientation des objets ou des caméras utilisant des procédés basés sur les caractéristiques

Abrégé

A head-mounted display, virtual object adjustment method, and non-transitory computer readable storage medium thereof are provided. The device determines whether there is at least one contact action located in at least one control area corresponding to a virtual object. In response to the at least one contact action being located in the at least one control area corresponding to the virtual object, the device calculates a displacement value of at least one indicator object. The device adjusts an appearance shape of the virtual object based on the displacement value of the at least one indicator object.

Classes IPC  ?

• G06T 19/20 - Édition d'images tridimensionnelles [3D], p. ex. modification de formes ou de couleurs, alignement d'objets ou positionnements de parties
• G02B 27/01 - Dispositifs d'affichage "tête haute"
• G06F 3/01 - Dispositions d'entrée ou dispositions d'entrée et de sortie combinées pour l'interaction entre l'utilisateur et le calculateur

Abrégé

A head mounted display device and a strap module thereof are provided. The strap module includes a casing, a first strap, a second strap, a first speaker module, and a second speaker module. The first strap and the second strap are respectively connected to two opposite sides of a host. The first strap and the second strap are at least partially overlapped and accommodated in the casing. The first speaker module and the second speaker module are slidably disposed on slide rails of the casing. The first connecting section of the first strap has a first magnetic portion. The second connecting section of the second strap has a second magnetic portion. When the first connecting section and the second connecting section slide in the casing, the first magnetic portion magnetically attracts a third magnetic portion of the first speaker module to drive the first speaker module to slide on the slide rail, and the second magnetic portion magnetically attracts a fourth magnetic portion of the second speaker module to drive the second speaker module to slide on the slide rail.

Classes IPC  ?

• H04R 1/02 - BoîtiersMeublesMontages à l'intérieur de ceux-ci

Abrégé

A detection device includes a signal generator, an FSS (Frequency Selective Surface), an EO (Electro-Optical) crystal element, a light source, a light waveguide, a light sensor, and a processor. The signal generator generates an mmWave (Millimeter Wave) signal. The EO crystal element is adjacent to the FSS. The mmWave signal is transmitted through the FSS and the EO crystal element to a human body portion. The human body portion transmits a reflection signal back to the EO crystal element. The light source generates a light communication signal. The light waveguide is adjacent to the EO crystal element. The light waveguide transmits the light communication signal. The light communication signal is modulated according to the reflection signal. The light sensor receives the light communication signal from the light waveguide. The processor can analyze the light communication signal, so as to obtain the physiological information of the human body portion.

Classes IPC  ?

• G01S 7/20 - Représentations stéréoscopiquesReprésentations en trois dimensionsPseudo-représentations en trois dimensions
• G01S 7/02 - Détails des systèmes correspondant aux groupes , , de systèmes selon le groupe
• G01S 7/03 - Détails de sous-ensembles HF spécialement adaptés à ceux-ci, p. ex. communs à l'émetteur et au récepteur
• G01S 7/41 - Détails des systèmes correspondant aux groupes , , de systèmes selon le groupe utilisant l'analyse du signal d'écho pour la caractérisation de la cibleSignature de cibleSurface équivalente de cible
• G01S 13/88 - Radar ou systèmes analogues, spécialement adaptés pour des applications spécifiques
• G02B 27/00 - Systèmes ou appareils optiques non prévus dans aucun des groupes ,
• G02B 27/01 - Dispositifs d'affichage "tête haute"
• H01Q 17/00 - Dispositifs pour absorber les ondes rayonnées par une antenneCombinaisons de tels dispositifs avec des éléments ou systèmes d'antennes actives

Abrégé

A tracking system and method are provided. The at least one electronic device of the tracking system selects a range map data from a spatial map information based on an initial position configuration. The at least one electronic device loads the range map data into a memory space of the at least one electronic device. The at least one electronic device performs a relocalization operation based on the range map data in the memory space. In response to completing of the relocalization operation, the at least one electronic device initiates a tracking operation corresponding to the at least one electronic device.

Classes IPC  ?

• G01C 21/00 - NavigationInstruments de navigation non prévus dans les groupes

Abrégé

A communication device includes a first FSS (Frequency Selective Surface) element, a second FSS element, a feeding radiation element, and at least one DLA (Dielectric Laser Accelerator). The second FFS element is adjacent to the first FSS element. The feeding radiation element generates an electromagnetic signal. The electromagnetic signal is propagated by using the first FSS element and the second FSS element. The DLA transmits at least one electron beam. An antenna structure is formed by the first FSS element, the second FSS element, and the feeding radiation element. A coupling effect is induced between the electron beam and the electromagnetic signal, such that the radiation energy of the electromagnetic signal is enhanced.

Classes IPC  ?

• H01Q 15/00 - Dispositifs pour la réflexion, la réfraction, la diffraction ou la polarisation des ondes rayonnées par une antenne, p. ex. dispositifs quasi optiques
• H01Q 5/28 - Dispositions pour régler la polarisation ou la largeur de faisceau sur plusieurs gammes d’ondes différentes

Produits et services

(1) Computer hardware; computer software; wearable computers; mobile phone applications; downloadable video files; downloadable music files; downloadable image files; electronic publications, downloadable; monitoring apparatus, other than for medical purposes; data sets, recorded or downloadable; headphones; headsets; portable media players; digital photo frames; entertainment robot; smartglasses; wearable electronic devices; robots having communication and learning functions for assisting and entertaining people; robot-specific bags; smart robots; protective cases and bags specifically for electronic devices; radio frequency identification (RFID) readers; equipment used for the wireless transmission of voice, video, or data; non-humanoid robots with artificial intelligence (excluding industrial, medical, and gaming applications); robots equipped with microphones, speakers, and displays (excluding industrial, medical, and gaming applications); electronic transmitters and receivers with near field communication (NFC) functionality; wearable electronic devices with near field communication (NFC) functionality; charging docks; computer hardware and software for use with artificial intelligence. (2) Toys; portable games and toys incorporating telecommunication functions; smart toys; puppet; toy figures; dolls' clothes; video game machines; portable games with liquid crystal displays; palm game machine; electronic games apparatus; controllers for game consoles; toy robots; movable toy robots and their accessories; bags specifically for gaming robots; parlor games; toy models. (1) Computer software design; maintenance of computer software; software as a service [SaaS]; providing online non-downloadable computer software; on-line data storage service; information technology [IT] support services [troubleshooting of software]; artificial intelligence as a service [AIaaS]; computer drawing; design of product appearance; industrial design; design of computer hardware exterior appearance.

Abrégé

A wearable device includes a receiver element, a first wave transmission structure, a second wave transmission structure, an impedance converter, a transmitter element, and a flexible wearable layer. The first wave transmission structure and the second wave transmission structure are adjacent to the receiver element. The receiver element is positioned between the first wave transmission structure and the second wave transmission structure. The impedance converter is adjacent to the first wave transmission structure. The transmitter element is adjacent to the impedance converter. The impedance converter is positioned between the first wave transmission structure and the transmitter element. The flexible wearable layer is configured to carry the receiver element, the first wave transmission structure, the second wave transmission structure, the impedance converter, and the transmitter element. A composite radiator is formed by the first wave transmission structure, the second wave transmission structure, and the transmitter element.

Classes IPC  ?

• H04B 1/3827 - Émetteurs-récepteurs portatifs
• H01Q 1/27 - Adaptation pour l'utilisation dans ou sur les corps mobiles
• H01Q 5/307 - Éléments rayonnants individuels ou couplés, chaque élément étant alimenté d’une façon non précisée

Abrégé

A head-mounted display device including a display part and a face gasket is provided. The face gasket includes a frame and a pad. The frame is connected to the display part. The pad extends from a user's forehead, around user's eyes, and to user's cheeks, and has a pair of forehead connecting segments and a pair of cheek connecting segments. The pair of forehead connecting segments respectively correspond to user's eyebrows and are each connected to the pad and rotatably connected to the frame with at least one rotational degree of freedom. The pair of cheek connecting segments respectively correspond to the user's cheeks and are each connected to the pad and rotatably connected to the frame with at least one rotational degree of freedom. Here, a face gasket is also provided.

Classes IPC  ?

• G02B 27/01 - Dispositifs d'affichage "tête haute"

Abrégé

A wearable electronic device, a power device and an operation method thereof are provided. The power device includes a voltage converting circuit and a power management circuit. The voltage converting circuit receives system power, determines whether to boost or pass the system power to generate supply power according to a voltage magnitude of the system power. The power management circuit is coupled to the voltage converting circuit, generates at least one operation power to at least one application circuit based on the supply power.

Classes IPC  ?

• H02M 1/14 - Dispositions de réduction des ondulations d'une entrée ou d'une sortie en courant continu
• H02M 3/158 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant continu sans transformation intermédiaire en courant alternatif par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrode de commande utilisant des dispositifs du type triode ou transistor exigeant l'application continue d'un signal de commande utilisant uniquement des dispositifs à semi-conducteurs avec commande automatique de la tension ou du courant de sortie, p. ex. régulateurs à commutation comprenant plusieurs dispositifs à semi-conducteurs comme dispositifs de commande finale pour une charge unique

Produits et services

Computer hardware; computer software; wearable computers; mobile phone applications; downloadable video files; downloadable music files; downloadable image files; electronic publications, downloadable; monitoring apparatus, other than for medical purposes; data sets, recorded or downloadable; headphones; headsets; portable media players; digital photo frames; smartglasses; wearable digital electronic communication devices; humanoid robots having communication and learning functions for assisting and entertaining people; bags adapted for humanoid robots having communication and learning functions for assisting and entertaining people; smart user-programmable humanoid robots, not configured; protective cases and bags for computers, wearable computers, wearable digital electronic communication devices; radio frequency identification (RFID) readers; equipment used for the wireless transmission of voice, video, or data; telepresence robots with artificial intelligence (excluding industrial, medical, and gaming applications); laboratory robots with artificial intelligence (excluding industrial, medical, and gaming applications); teaching robots with artificial intelligence (excluding industrial, medical, and gaming applications); security surveillance robots with artificial intelligence (excluding industrial, medical, and gaming applications); telepresence robots equipped with microphones, speakers, and displays (excluding industrial, medical, and gaming applications); laboratory robots equipped with microphones, speakers, and displays (excluding industrial, medical, and gaming applications); teaching robots equipped with microphones, speakers, and displays (excluding industrial, medical, and gaming applications); security surveillance robots equipped with microphones, speakers, and displays (excluding industrial, medical, and gaming applications); electronic transmitters and receivers with near field communication (NFC) functionality; wearable computers and wearable digital electronic communication devices with near field communication (NFC) functionality; charging docks; computer hardware and software for use with artificial intelligence. Toys; portable games and toys incorporating telecommunication functions; smart toys; Puppet; toy figures; dolls' clothes; video game machines; portable games with liquid crystal displays; palm game machine; electronic games apparatus; controllers for game consoles; toy robots; movable toy robots and their accessories; Bags specifically for gaming robots; parlor games; toy models. Computer software design; maintenance of computer software; software as a service [SaaS]; providing online non-downloadable computer software; On-line data storage service; information technology [IT] support services [troubleshooting of software]; artificial intelligence as a service [AIaaS]; computer-aided drawing services; design of product appearance; industrial design; design of computer hardware exterior appearance.

Produits et services

Computer hardware; computer software; wearable computers; mobile phone applications; downloadable video files; downloadable music files; downloadable image files; electronic publications, downloadable; monitoring apparatus, other than for medical purposes; data sets, recorded or downloadable; headphones; headsets; portable media players; digital photo frames; entertainment robot; smartglasses; wearable electronic devices; robots having communication and learning functions for assisting and entertaining people; robot-specific bags; smart robots; protective cases and bags specifically for electronic devices; radio frequency identification (RFID) readers; equipment used for the wireless transmission of voice, video, or data; non-humanoid robots with artificial intelligence (excluding industrial, medical, and gaming applications); robots equipped with microphones, speakers, and displays (excluding industrial, medical, and gaming applications); electronic transmitters and receivers with near field communication (NFC) functionality; wearable electronic devices with near field communication (NFC) functionality; charging docks; computer hardware and software for use with artificial intelligence Toys; portable games and toys incorporating telecommunication functions; smart toys; Puppet; toy figures; dolls' clothes; video game machines; portable games with liquid crystal displays; palm game machine; electronic games apparatus; controllers for game consoles; toy robots; movable toy robots and their accessories; Bags specifically for gaming robots; parlor games; toy models Computer software design; maintenance of computer software; software as a service [SaaS]; providing online non-downloadable computer software; On-line data storage service; information technology [IT] support services [troubleshooting of software]; artificial intelligence as a service [AIaaS]; computer drawing; design of product appearance; industrial design; design of computer hardware exterior appearance

Abrégé

A detection device includes a sound generator, an optical transmitter, a compound waveguide, an optical receiver, a processor, and a housing element. The sound generator generates a sound signal. The optical transmitter generates an incident light signal. The compound waveguide transmits the sound signal and the incident light signal to a human body portion. Thus, the human body portion transmits a reflected light signal back to the compound waveguide. The compound waveguide further generates a mixed light signal according to the incident light signal and the reflected light signal. The optical receiver receives the mixed light signal. The processor is coupled to the optical receiver. The processor obtains the physiological information of the human body portion according to the mixed light signal. The sound generator, the optical transmitter, the compound waveguide, the optical receiver, and the processor are disposed inside the housing element.

Classes IPC  ?

• H04R 1/10 - ÉcouteursLeurs fixations
• G01B 9/02 - Interféromètres

Abrégé

Embodiments of the disclosure provide a method for performing relocation, a positioning device, and a computer-readable storage medium. The method includes: executing SLAM to obtain a plurality of first keyframes, and sensing first environment sensing information corresponding to each first keyframe when obtaining each first keyframe; when the positioning device executes a relocation mechanism, sensing current environment sensing information, and finding at least one second keyframe among the plurality of first keyframes at least by comparing the current environment sensing information with the first environment sensing information corresponding to each first keyframe; and performing the relocation mechanism based on the at least one second keyframe.

Classes IPC  ?

• G06T 7/579 - Récupération de la profondeur ou de la forme à partir de plusieurs images à partir du mouvement
• G06V 10/60 - Extraction de caractéristiques d’images ou de vidéos relative aux propriétés luminescentes, p. ex. utilisant un modèle de réflectance ou d’éclairage

Abrégé

A head-mounted display and method for compensating audio data are provided. The method includes: obtaining a plurality of room impulse responses; capturing an image of a field; performing image recognition on the image according to a machine learning model to obtain field type information; selecting a first room impulse response from the plurality of room impulse responses according to the field type information; processing audio according to the first room impulse response to obtain processed audio; and outputting the processed audio.

Classes IPC  ?

• H04S 7/00 - Dispositions pour l'indicationDispositions pour la commande, p. ex. pour la commande de l'équilibrage
• G06T 7/50 - Récupération de la profondeur ou de la forme
• G06T 7/70 - Détermination de la position ou de l'orientation des objets ou des caméras
• G06V 10/774 - Génération d'ensembles de motifs de formationTraitement des caractéristiques d’images ou de vidéos dans les espaces de caractéristiquesDispositions pour la reconnaissance ou la compréhension d’images ou de vidéos utilisant la reconnaissance de formes ou l’apprentissage automatique utilisant l’intégration et la réduction de données, p. ex. analyse en composantes principales [PCA] ou analyse en composantes indépendantes [ ICA] ou cartes auto-organisatrices [SOM]Séparation aveugle de source méthodes de Bootstrap, p. ex. "bagging” ou “boosting”

Abrégé

The present disclosure provides a tracking method and a multi-device system. The multi-device system is used to track a target object in a physical environment and includes a host device and a peripheral device. The tracking method includes: by the peripheral device, tracking the peripheral device; when the host device determines to track the target object, by the host device, tracking the peripheral device, to generate a first spatial relationship between the peripheral device and the host device; and by the peripheral device, tracking the target object according to the first spatial relationship, to generate a second spatial relationship between the target object and the host device.

Classes IPC  ?

• G06F 3/01 - Dispositions d'entrée ou dispositions d'entrée et de sortie combinées pour l'interaction entre l'utilisateur et le calculateur
• G06F 1/16 - Détails ou dispositions de structure

Abrégé

A synchronization system and a synchronization method of a coordinate system are provided. The synchronization method includes: communicatively connecting a first head-mounted display to a first mobile device, wherein the first mobile device includes a first light source, and the first mobile device and the first head-mounted display correspond to a first coordinate system; outputting a first light based on a first mode by the first light source; identifying the first mobile device according to the first light by a second head-mounted display, wherein the second head-mounted display corresponds to a second coordinate system; and using the first mobile device as a reference point to synchronize the second coordinate system with the first coordinate system by the second head-mounted display.

Classes IPC  ?

• G06T 7/73 - Détermination de la position ou de l'orientation des objets ou des caméras utilisant des procédés basés sur les caractéristiques
• G06F 3/01 - Dispositions d'entrée ou dispositions d'entrée et de sortie combinées pour l'interaction entre l'utilisateur et le calculateur
• G06F 3/14 - Sortie numérique vers un dispositif de visualisation
• G06V 10/143 - Détection ou éclairage à des longueurs d’onde différentes
• G06V 20/20 - ScènesÉléments spécifiques à la scène dans les scènes de réalité augmentée
• H04W 56/00 - Dispositions de synchronisation

Abrégé

A response generation device and method are provided. The device stores a language model and a response verification model. Based on a user conversation and the language model, the device generates a first response corresponding to the user conversation. The device determines whether the first response corresponds to a verification failed state based on the user conversation, verification indicators, and the response verification model. In response to determining that the first response corresponds to the verification failed state, the device generates a second response corresponding to the user conversation.

Classes IPC  ?

• G06F 40/40 - Traitement ou traduction du langage naturel
• G06F 40/35 - Représentation du discours ou du dialogue

Abrégé

A method of function simulation for electronic devices and a functional simulation system using the same method are provided. The method includes: obtaining a computer aided design file of the electronic device, wherein the computer aided design file includes a three-dimensional object; segmenting a first face of the three-dimensional object into a plurality of first meshes; identifying the three-dimensional object as a functional component according to the plurality of first meshes; and outputting information of the functional component.

Classes IPC  ?

• G06F 30/23 - Optimisation, vérification ou simulation de l’objet conçu utilisant les méthodes des éléments finis [MEF] ou les méthodes à différences finies [MDF]
• G06T 7/10 - DécoupageDétection de bords
• G06T 17/20 - Description filaire, p. ex. polygonalisation ou tessellation

Abrégé

A communication device includes a nonconductive carrier and a metal resonant structure. The metal resonant structure is disposed on the nonconductive carrier. The metal resonant structure includes a plurality of first metal units with relatively large sizes, a plurality of second metal units with relatively median sizes, and a plurality of third metal units with relatively small sizes. The second metal units are disposed between the first metal units and the third metal units. When the communication device receives an RF (Radio Frequency) signal, the metal resonant structure generates a reflection signal according to the RF signal.

Classes IPC  ?

• H01Q 1/24 - SupportsMoyens de montage par association structurale avec d'autres équipements ou objets avec appareil récepteur
• H01Q 1/38 - Forme structurale pour éléments rayonnants, p. ex. cône, spirale, parapluie formés par une couche conductrice sur un support isolant
• H01Q 19/10 - Combinaisons d'éléments actifs primaires d'antennes avec des dispositifs secondaires, p. ex. avec des dispositifs quasi optiques, pour donner à une antenne une caractéristique directionnelle désirée utilisant des surfaces réfléchissantes

Abrégé

The present disclosure provides a device unlocking method and system. The device unlocking method is configured to unlock an electronic device operable by a user, and includes: determining if the user makes a begin hand gesture; displaying an unlocking image having an indicative object with a first appearance when the user makes the begin hand gesture; obtaining a state change from the begin hand gesture, to change the indicative object from the first appearance to a second appearance according to the state change; in response to that the second appearance is substantially the same as a preset appearance, determining if the user makes an end hand gesture; and unlocking the electronic device when the user makes the end hand gesture.

Classes IPC  ?

• G06F 21/84 - Protection des dispositifs de saisie, d’affichage de données ou d’interconnexion dispositifs d’affichage, p. ex. écrans ou moniteurs
• G06F 3/01 - Dispositions d'entrée ou dispositions d'entrée et de sortie combinées pour l'interaction entre l'utilisateur et le calculateur

Abrégé

A head-mounted device and a method for path planning are disclosed. The method includes: obtaining a layout diagram, a point cloud map, and a historical waypoint; obtaining a current point cloud through a sensor and comparing the current point cloud with the point cloud map to generate a current waypoint; and generating a virtual path between the current waypoint and the historical waypoint according to the layout diagram and the point cloud map, and outputting the virtual path.

Classes IPC  ?

• G01C 21/36 - Dispositions d'entrée/sortie pour des calculateurs embarqués
• G06T 11/00 - Génération d'images bidimensionnelles [2D]

Abrégé

A head mounted device, and a headband module including housing, band body, rotating component, braking component, restoring component, driving component. Two adjustment sections of band body at least partially overlap and are movably disposed in housing. The rotating component is rotatably arranged on housing around a rotation axis and is coupled to two adjusting sections. The braking component is disposed on housing and may translate along rotation axis. When rotating component is engaged with braking component, the rotating component is only allowed to rotate in a single direction around rotation axis. The restoring component is arranged between housing and braking component and provides elastic restoring force to maintain engagement between rotating component and braking component. The driving component and host are connected through housing. The driving component is configured to drive braking component to move in direction away from rotating component to release engagement between rotating component and braking component.

Classes IPC  ?

• A42B 1/22 - ChapeauxCasquettesCapuchons à taille ajustable

Abrégé

Various solutions for enhanced logical channel prioritization (LCP) in mobile communications are described. An apparatus may select a plurality of logical channels for an uplink (UL) grant, and allocate resources of the UL grant to one or more of the logical channels. At least one of the one or more of the logical channels carries first data with a first remaining time of a first associated packet data convergence protocol (PDCP) discard timer less than a threshold and carries second data with a second remaining time of a second associated PDCP discard timer greater than or equal to the threshold. In particular, the first data is prioritized over the second data during the allocation of the resources of the UL grant. Then, the apparatus may perform a new transmission to a network node based on the allocation of the resources of the UL grant.

Classes IPC  ?

• H04W 72/21 - Canaux de commande ou signalisation pour la gestion des ressources dans le sens ascendant de la liaison sans fil, c.-à-d. en direction du réseau
• H04W 28/02 - Gestion du trafic, p. ex. régulation de flux ou d'encombrement
• H04W 72/115 - Transmission exempte d’autorisation ou transmission autonome

Abrégé

A host, a secure login system, and a secure login method are described herein. The host includes a storage circuit and a processor. The storage circuit is configured to store a program code. The processor is coupled to the storage circuit and configured to access the program code to execute: in response to a login request, encoding a plurality of key characters into a plurality of key gestures to determine a key relationship between the plurality of key characters and the plurality of key gestures; displaying at least part of the plurality of key characters in a virtual world based on the key relationship; obtaining a gesture sequence of a plurality of input gestures of a user; decoding the gesture sequence into an input sequence based on the key relationship; and outputting the input sequence for the login request.

Classes IPC  ?

• G06F 21/32 - Authentification de l’utilisateur par données biométriques, p. ex. empreintes digitales, balayages de l’iris ou empreintes vocales
• G06F 3/01 - Dispositions d'entrée ou dispositions d'entrée et de sortie combinées pour l'interaction entre l'utilisateur et le calculateur
• G06F 3/04815 - Interaction s’effectuant dans un environnement basé sur des métaphores ou des objets avec un affichage tridimensionnel, p. ex. modification du point de vue de l’utilisateur par rapport à l’environnement ou l’objet
• G06F 3/0486 - Glisser-déposer

Abrégé

Various solutions for enhanced delay status reporting (DSR) in mobile communications are described. An apparatus may receive a configuration from a network node. The configuration may include a remaining time threshold for triggering a DSR procedure for one or more logical channels within a logical channel group (LCG). Then, the apparatus may trigger the DSR procedure based on the remaining time threshold. Responsive to triggering the DSR procedure, the apparatus may transmit a DSR medium access control (MAC) control element (CE) to the network node. The DSR MAC CE may include a plurality of entries of delay status information for the LCG, each of the plurality of entries including a pair of a remaining time field and a buffer size field, and an extension (EXT) field indicative of whether an additional pair of the remaining time field and the buffer size field is present for the LCG in a subsequent entry.

Classes IPC  ?

• H04W 28/02 - Gestion du trafic, p. ex. régulation de flux ou d'encombrement

Abrégé

The present disclosure provides a tracking method and a multi-device system. The multi-device system is operable in a physical environment. The multi-device system includes a host device and a peripheral device. The tracking method includes: by the host device, generating a first pose data of the peripheral device based on an interaction between the host device and the peripheral device; by the peripheral device, receiving a host map of the physical environment established by the host device; by the peripheral device, generating a second pose data of the peripheral device based on the host map; and by the peripheral device, transferring the second pose data to stop the host device generating the first pose data.

Classes IPC  ?

• G06T 7/246 - Analyse du mouvement utilisant des procédés basés sur les caractéristiques, p. ex. le suivi des coins ou des segments
• G06T 7/292 - Suivi à plusieurs caméras

Abrégé

A host is described herein. The host includes a storage circuit and a processor. The storage circuit is configured to store a program code. The processor is coupled to the storage circuit and configured to access the program code to execute: obtaining an environment image of an environment around a user; identifying one or more objects in the environment based on the environment image; performing a hand tracking to determine a hand track of a hand of the user; determining one or more pointing periods of the one or more objects based on the hand track; determining one of the one or more objects as a target object based on the one or more pointing periods; and performing an object-based operation based on the target object.

Classes IPC  ?

• G06F 3/01 - Dispositions d'entrée ou dispositions d'entrée et de sortie combinées pour l'interaction entre l'utilisateur et le calculateur
• G06T 7/11 - Découpage basé sur les zones
• G06V 10/25 - Détermination d’une région d’intérêt [ROI] ou d’un volume d’intérêt [VOI]
• G06V 40/10 - Corps d’êtres humains ou d’animaux, p. ex. occupants de véhicules automobiles ou piétonsParties du corps, p. ex. mains

Abrégé

A tracking system and a tracking method for power saving are disclosed. The tracking method includes: adjusting, by a first mobile device, at least one of first power consumption of a sensor of the first mobile device and second power consumption of a first light source of the first mobile device; executing, by the first mobile device, at least one of the following: obtaining sensed data according to the adjusted first power consumption; and adjusting illumination of the first light source according to the adjusted second power consumption; and tracking, by a second mobile device, the first mobile device according to at least one of the sensed data and the illumination of the first light source.

Classes IPC  ?

• G06F 1/28 - Surveillance, p. ex. détection des pannes d'alimentation par franchissement de seuils
• G06F 1/16 - Détails ou dispositions de structure
• G06F 1/3209 - Surveillance d’une activité à distance, p. ex. au travers de lignes téléphoniques ou de connexions réseau
• G06F 1/3234 - Économie d’énergie caractérisée par l'action entreprise

Abrégé

A communication system includes a master communication device and a slave communication device. The master communication device includes a first signal generator, a second signal generator, a signal combiner, and a transmitting HBC (Human Body Communication) electrode. The signal combiner combines a first signal with a second signal, so as to generate a third signal. The transmitting HBC electrode transmits the third signal through a human body. The slave communication device includes a receiving HBC electrode, a signal splitter, a processor, and an injection-locked DCO (Digital Control Oscillator). The receiving HBC electrode receives a mix signal from the human body. The signal splitter divides the mix signal into a data signal and a synchronization signal. The injection-locked DCO performs a time synchronization process according to the synchronization signal.

Classes IPC  ?

• H04B 13/00 - Systèmes de transmission caractérisés par le milieu utilisé pour la transmission, non prévus dans les groupes
• H04L 7/06 - Commande de vitesse ou de phase au moyen de signaux de synchronisation les signaux de synchronisation différant des signaux d'information en amplitude, polarité ou fréquence

Abrégé

An extrinsic calibration parameter generating device, system, and method are provided. Each of sensors of the device generates an observation data corresponding to a spatial point. A processor of the device calculates a spatial position of the spatial point indicated by each of the observation data based on the observation data of each of the sensors. The processor compares the spatial position indicated by each of the observation data to determine whether each of the observation data belongs to an outlier value or a normal value. In response to the observation data corresponding to a first sensor belonging to the outlier value, the processor generates an extrinsic calibration parameter corresponding to the first sensor based on the observation data of each of at least one second sensor.

Classes IPC  ?

• G06T 7/80 - Analyse des images capturées pour déterminer les paramètres de caméra intrinsèques ou extrinsèques, c.-à-d. étalonnage de caméra
• G06T 7/521 - Récupération de la profondeur ou de la forme à partir de la télémétrie laser, p. ex. par interférométrieRécupération de la profondeur ou de la forme à partir de la projection de lumière structurée
• G06T 7/579 - Récupération de la profondeur ou de la forme à partir de plusieurs images à partir du mouvement
• G06T 7/70 - Détermination de la position ou de l'orientation des objets ou des caméras

Abrégé

An optical device includes a light-emitting element and an optical combiner. The light-emitting element is configured to emit a type of invisible light. The optical combiner is disposed in an optical path of the type of invisible light. The optical combiner includes a light-transmitting substrate and a series of phosphors. The series of phosphors are disposed on the light-transmitting substrate and are configured to be excited by the type of invisible light to emit a type of visible light.

Classes IPC  ?

• G02B 27/01 - Dispositifs d'affichage "tête haute"

Abrégé

A host is described herein. A processor is configured to access a program code to execute: obtaining image data through a camera of a tracking device, wherein the tracking device is configured to be disposed on a home location; determining that whether the tracking device is at the home location or not based on the image data; in response to the tracking device being not at the home location, performing a device tracking of the tracking device based on the image data; determining a device coordinate of the tracking device based on the device tracking; determining that whether the tracking device is disposed back to the home location or not based on the image data; and in response to the tracking device being disposed back to the home location, determining that the device coordinate of the tracking device being same as a home coordinate of the home location.

Classes IPC  ?

• G06T 7/20 - Analyse du mouvement

Abrégé

Various solutions for adaptive logical channel prioritization (LCP) in mobile communications are described. An apparatus may select a plurality of logical channels, each configured with a priority, for an uplink (UL) grant, and apply an additional priority for at least one of the logical channels in an event that the at least one of the logical channels carries data with a remaining time of an associated packet data convergence protocol (PDCP) discard timer less than a threshold. Then, the apparatus may allocate resources of the UL grant to one or more of the logical channels, each associated with a positive number of tokens, in a decreasing priority order determined based on the additional priority being applied. The apparatus may further perform a new transmission based on the allocation of the resources of the UL grant.

Classes IPC  ?

• H04W 28/02 - Gestion du trafic, p. ex. régulation de flux ou d'encombrement
• H04L 47/215 - Commande de fluxCommande de la congestion en utilisant le schéma du seau à jetons
• H04W 28/06 - Optimisation, p. ex. compression de l'en-tête, calibrage des informations

Produits et services

Data processing apparatus with artificial intelligence; intercommunication apparatus with artificial intelligence; smart rings [data processing apparatus]; computer game programs with artificial intelligence; computer software applications for use with artificial intelligence; downloadable computer chatbot software for simulating conversations with artificial intelligence; downloadable computer programs using artificial intelligence for computational methods; downloadable computer programs using artificial intelligence for data analysis; downloadable computer programs using artificial intelligence for data models; downloadable computer programs using artificial intelligence for use in software development; downloadable computer programs using artificial intelligence in the field of search engines; downloadable computer programs using artificial intelligence to develop predictive models; downloadable computer programs using machine learning and artificial intelligence; downloadable computer software using artificial intelligence for computational methods; downloadable computer software, namely, an interpretive interface for facilitating interaction between humans and machines; interactive software based on artificial intelligence; recorded software featuring algorithms for training artificial intelligence (AI) models on datasets; software for the integration of artificial intelligence and machine learning in the field of Big Data; computer chatbot software for simulating conversations with artificial intelligence; charger; electronic data recorder; portable power banks; portable power chargers; power supply units; USB charging devices; wireless charger; data storage devices; apparatus for recording, transmitting, reproducing or processing sound, images or data; audio and video recorders; audio players; Bluetooth earphones; Bluetooth headphones; Bluetooth speaker; bone conduction earphones; portable speakers; smart speakers; speakers; voice-controlled devices; wearable speakers; wireless audio devices; wireless earphones; wireless headphones; video camera; digital answering machine; wearable activity trackers; wearable electronic devices; smartwatches; language translation software; speech recognition software; portable media player; recorded or downloadable data sets; computer databases; carrying cases and holders for virtual reality systems; virtual, augmented and/or mixed reality computer hardware; virtual, augmented and/or mixed reality computer peripherals for displaying data and video; virtual, augmented and/or mixed reality computer peripherals; wearable computer peripherals; covers for smartphones; cameras [photography]; virtual reality headsets; head-mounted displays; eyepieces; objectives [lenses] [optics]; optical apparatus and instruments; optical glass; projection screens; transparency projection apparatus; connected bracelets [measuring instruments]; wearable digital electronic devices comprised of software and display screen; motion tracking sensors; smart glasses; computer application software for metaverse experience, augmented reality experience, virtual reality experience, extended reality (XR) experience; computer e-commerce software for dealing with non-fungible tokens (NFTs), fungible crypto tokens, digital collectibles, digital tokens, digital currency; computer software for electronic trading of virtual currency; computer software for metaverse service; computer software relating to the handling of financial transactions; computer software, namely, software for setting up, operating, configuring, and controlling wearable hardware and wearable computer peripherals; e-commerce and e-payment software; extended reality (XR) software; mixed reality software; augmented reality software; virtual reality game software; virtual reality software; virtual, augmented and/or mixed reality operating system software; handheld virtual reality controllers; virtual, augmented and/or mixed reality apparatus for the recording, transmission or reproduction of sound, images, or data; virtual, augmented and/or mixed reality devices for displaying data and video; virtual, augmented and/or mixed reality eyewear and eyepieces; computer hardware; interactive touchscreen terminals; wearable computers; electronic digital displays; humanoid robots having communication and learning functions for assisting and entertaining people; humanoid robots with artificial intelligence for use in scientific research; smart home hubs; data gloves; haptic suits, other than for medical purposes; software

Produits et services

(1) Data processing apparatus with artificial intelligence; intercommunication apparatus with artificial intelligence; smart rings [data processing apparatus]; computer game programs with artificial intelligence; computer software applications for use with artificial intelligence; downloadable computer chatbot software for simulating conversations with artificial intelligence; downloadable computer programs using artificial intelligence for computational methods; downloadable computer programs using artificial intelligence for data analysis; downloadable computer programs using artificial intelligence for data models; downloadable computer programs using artificial intelligence for use in software development; downloadable computer programs using artificial intelligence in the field of search engines; downloadable computer programs using artificial intelligence to develop predictive models; downloadable computer programs using machine learning and artificial intelligence; downloadable computer software using artificial intelligence for computational methods; downloadable computer software, namely, an interpretive interface for facilitating interaction between humans and machines; interactive software based on artificial intelligence; recorded software featuring algorithms for training artificial intelligence (AI) models on datasets; software for the integration of artificial intelligence and machine learning in the field of Big Data; computer chatbot software for simulating conversations with artificial intelligence; charger; electronic data recorder; portable power banks; portable power chargers; power supply units; USB charging devices; wireless charger; data storage devices; apparatus for recording, transmitting, reproducing or processing sound, images or data; audio and video recorders; audio players; Bluetooth earphones; Bluetooth headphones; Bluetooth speaker; bone conduction earphones; portable speakers; smart speakers; speakers; voice-controlled devices; wearable speakers; wireless audio devices; wireless earphones; wireless headphones; video camera; digital answering machine; wearable activity trackers; wearable electronic devices; smartwatches; language translation software; speech recognition software; portable media player; recorded or downloadable data sets; computer databases; carrying cases and holders for virtual reality systems; virtual, augmented and/or mixed reality computer hardware; virtual, augmented and/or mixed reality computer peripherals for displaying data and video; virtual, augmented and/or mixed reality computer peripherals; wearable computer peripherals; covers for smartphones; cameras [photography]; virtual reality headsets; head-mounted displays; eyepieces; objectives [lenses] [optics]; optical apparatus and instruments; optical glass; projection screens; transparency projection apparatus; connected bracelets [measuring instruments]; wearable digital electronic devices comprised of software and display screen; motion tracking sensors; smart glasses; computer application software for metaverse experience, augmented reality experience, virtual reality experience, extended reality (XR) experience; computer e-commerce software for dealing with non-fungible tokens (NFTs), fungible crypto tokens, digital collectibles, digital tokens, digital currency; computer software for electronic trading of virtual currency; computer software for metaverse service; computer software relating to the handling of financial transactions; computer software, namely, software for setting up, operating, configuring, and controlling wearable hardware and wearable computer peripherals; e-commerce and e-payment software; extended reality (XR) software; mixed reality software; augmented reality software; virtual reality game software; virtual reality software; virtual, augmented and/or mixed reality operating system software; handheld virtual reality controllers; virtual, augmented and/or mixed reality apparatus for the recording, transmission or reproduction of sound, images, or data; virtual, augmented and/or mixed reality devices for displaying data and video; virtual, augmented and/or mixed reality eyewear and eyepieces; computer hardware; interactive touchscreen terminals; wearable computers; electronic digital displays; humanoid robots having communication and learning functions for assisting and entertaining people; humanoid robots with artificial intelligence for use in scientific research; smart home hubs; data gloves; haptic suits, other than for medical purposes; software.

Produits et services

Data processing apparatus with artificial intelligence; intercommunication apparatus with artificial intelligence; smart rings [data processing apparatus]; computer game programs with artificial intelligence; computer software applications for use with artificial intelligence; downloadable computer chatbot software for simulating conversations with artificial intelligence; downloadable computer programs using artificial intelligence for computational methods; downloadable computer programs using artificial intelligence for data analysis; downloadable computer programs using artificial intelligence for data models; downloadable computer programs using artificial intelligence for use in software development; downloadable computer programs using artificial intelligence in the field of search engines; downloadable computer programs using artificial intelligence to develop predictive models; downloadable computer programs using machine learning and artificial intelligence; downloadable computer software using artificial intelligence for computational methods; downloadable computer software, namely, an interpretive interface for facilitating interaction between humans and machines; interactive software based on artificial intelligence; recorded software featuring algorithms for training artificial intelligence (AI) models on datasets; software for the integration of artificial intelligence and machine learning in the field of Big Data; computer chatbot software for simulating conversations with artificial intelligence; charger; electronic data recorder; portable power banks; portable power chargers; power supply units; USB charging devices; wireless charger; data storage devices; apparatus for recording, transmitting, reproducing or processing sound, images or data; audio and video recorders; audio players; earphones; headphones; wireless speaker; bone conduction earphones; portable speakers; smart speakers; speakers; voice-controlled devices; wearable speakers; wireless audio devices; wireless earphones; wireless headphones; video camera; digital answering machine; wearable activity trackers; wearable digital electronic communication devices; wearable electronic computing devices; smartwatches; language translation software; speech recognition software; portable media player; recorded or downloadable data sets; computer databases; carrying cases and holders for virtual reality computer systems; virtual, augmented and/or mixed reality computer hardware; virtual, augmented and/or mixed reality computer peripherals for displaying data and video; virtual, augmented and/or mixed reality computer peripherals; wearable computer peripherals; covers for smartphones; cameras [photography]; virtual reality headsets; head-mounted displays; eyepieces; objectives [lenses] [optics]; optical apparatus and instruments; optical glass; projection screens; transparency projection apparatus; connected bracelets [measuring instruments]; wearable digital electronic communication devices comprised of software and display screen; wearable digital electronic computing devices comprised of software and display screen; motion tracking sensors; smart glasses; computer application software for metaverse experience, augmented reality experience, virtual reality experience, extended reality (XR) experience; computer e-commerce software for dealing with non-fungible tokens (NFTs), fungible crypto tokens, digital collectibles, digital tokens, digital currency; computer software for electronic trading of virtual currency; computer software for metaverse service; computer software relating to the handling of financial transactions; computer software, namely, software for setting up, operating, configuring, and controlling wearable hardware and wearable computer peripherals; e-commerce and e-payment software; extended reality (XR) software; mixed reality software; augmented reality software; virtual reality game software; virtual reality software; virtual, augmented and/or mixed reality operating system software; handheld virtual reality controllers; virtual, augmented and/or mixed reality apparatus for the recording, transmission or reproduction of sound, images, or data; virtual, augmented and/or mixed reality devices for displaying data and video; virtual, augmented and/or mixed reality eyewear and eyepieces; computer hardware; interactive touchscreen terminals; wearable computers; electronic digital displays; humanoid robots having communication and learning functions for assisting and entertaining people; humanoid robots with artificial intelligence for use in scientific research; smart home hubs; data gloves; haptic suits, other than for medical purposes; software.

Abrégé

A wearable device includes a flexible wearable layer and a detachable layer. The flexible wearable layer includes a fabric element and a first metal resonant structure. The first metal resonant structure is integrated with the fabric element. The detachable layer is adjacent to the flexible wearable layer. The detachable layer includes a dielectric substrate and a second metal resonant structure. The dielectric substrate has a first surface and a second surface which are opposite to each other. The second metal resonant structure is distributed over the first surface and the second surface of the dielectric substrate. When the wearable device receives an RF (Radio Frequency) signal, the flexible wearable layer guides the RF signal to the detachable layer.

Classes IPC  ?

• H01Q 1/27 - Adaptation pour l'utilisation dans ou sur les corps mobiles
• F41H 1/02 - Vêtements blindés ou à l'épreuve des missiles ou projectilesTissus de protection composites
• F41H 3/02 - Dispositifs couvrants, p. ex. écrans, filets
• H01Q 1/38 - Forme structurale pour éléments rayonnants, p. ex. cône, spirale, parapluie formés par une couche conductrice sur un support isolant

Abrégé

A head-mounted display device and a zoom lens module are provided. The zoom lens module includes a base, a first lens set, a first cushion, a zoom band, a second lens set, and a second cushion. The first lens set is slidably assembled to the base. The first lens set is adapted to slide relative to the base without rotation along a zoom direction. The first cushion is assembled between the base and the first lens set. The zoom band surrounds an outer peripheral wall of the first lens set and is adapted to slide on the outer peripheral wall. The second lens set is assembled to the base. The first lens set is located between the base and the second lens set. The zoom band is located between the second lens set and the first lens set. The second cushion is assembled between the first lens set and the second lens set. When the zoom band slides on the outer peripheral wall, the zoom band drives the first lens set to slide in the zoom direction.

Classes IPC  ?

• G02B 7/10 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour lentilles avec mécanisme de mise au point ou pour faire varier le grossissement par déplacement axial relatif de plusieurs lentilles, p. ex. lentilles d'objectif à distance focale variable
• G02B 15/14 - Objectifs optiques avec moyens de faire varier le grossissement par déplacement axial d'au moins une lentille ou de groupes de lentilles relativement au plan de l'image afin de faire varier de façon continue la distance focale équivalente de l'objectif
• G02B 27/01 - Dispositifs d'affichage "tête haute"

Abrégé

A detection device for detecting a human body portion includes a plastic element, a substrate, a plurality of metal pieces, a ground plane, a multiplexer, and an HBC (Human Body Communication) transceiver. The substrate has a first surface and a second surface which are opposite to each other. The metal pieces are disposed on the first surface of the substrate. The metal pieces are adjacent to each other. The ground plane is disposed on the second surface of the substrate. The plastic element covers the metal pieces. The metal pieces are configured to capacitively couple to a plurality of electric field signals through the plastic element. The multiplexer generates a selection signal according to the electric field signals. The HBC transceiver receives the selection signal.

Classes IPC  ?

• G06F 3/038 - Dispositions de commande et d'interface à cet effet, p. ex. circuits d'attaque ou circuits de contrôle incorporés dans le dispositif
• G06F 3/044 - Numériseurs, p. ex. pour des écrans ou des pavés tactiles, caractérisés par les moyens de transduction par des moyens capacitifs

Abrégé

A handheld electronic device includes a photosensitive element, a lens group, and a light beam adjustment element. The lens group receives a light beam and is disposed between the photosensitive element and the light beam adjustment element. When the light beam adjustment element is in an open state, the light beam passes through the light beam adjustment element and the lens group and is imaged on the photosensitive element. When the light beam adjustment element is in a closed state, a light transmittance of the light beam adjustment element is lower than a threshold.

Classes IPC  ?

• G02F 1/163 - Fonctionnement des cellules électro-chromiques, p. ex. des cellules d’électrodépositionDispositions des circuits à cet effet
• G02B 7/10 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour lentilles avec mécanisme de mise au point ou pour faire varier le grossissement par déplacement axial relatif de plusieurs lentilles, p. ex. lentilles d'objectif à distance focale variable
• G02B 7/14 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour lentilles équipées de lentilles interchangeables
• G02F 1/1516 - Dispositifs ou dispositions pour la commande de l'intensité, de la couleur, de la phase, de la polarisation ou de la direction de la lumière arrivant d'une source lumineuse indépendante, p. ex. commutation, ouverture de porte ou modulationOptique non linéaire pour la commande de l'intensité, de la phase, de la polarisation ou de la couleur basés sur un effet électrochromique caractérisés par le matériau électrochromique, p. ex. par le matériau électro-déposé comprenant un matériau organique
• G02F 1/157 - Association structurelle des cellules avec des dispositifs optiques, p. ex. des réflecteurs ou des dispositifs d’éclairage

Abrégé

A head-mounted display device includes a body and two optical lens sets. The optical lens sets are installed in the body and correspond to two lens seats of the body. When a lens is assembled to the lens seat of the body, a combining portion of lens pushes away and passes through an elastic retraction portion of a combining portion of the lens seat, the elastic retraction portion is restored, the combining portion of the lens is assembled with the combining portion of the lens seat, and a gap is maintained between the lens and the optical lens set.

Classes IPC  ?

• G02B 27/01 - Dispositifs d'affichage "tête haute"

Abrégé

An electronic device comprises a housing, a first heat source, a second heat source and a fan. The housing has a first chamber, a second chamber, a first air inlet, a second air inlet, a first air outlet, and a second air outlet. The first air inlet and the first air outlet communicate with the first chamber. The second air inlet and the second air outlet communicate with the second chamber. The first air outlet is adjacent to the second air outlet. The second heat source is disposed in the first chamber and is partially exposed to the second chamber. The fan is disposed in the first chamber for generating a first airflow that enters from the first air inlet, passes through the first heat source, and exits through the first air outlet. When the first airflow exits through the first air outlet, a second airflow is induced that enters from the second air inlet, passes through the portion of the second heat source exposed to the second chamber, and exits through the second air outlet.

Classes IPC  ?

• H05K 7/20 - Modifications en vue de faciliter la réfrigération, l'aération ou le chauffage
• H05K 5/02 - Enveloppes, coffrets ou tiroirs pour appareils électriques Détails

Abrégé

A projection mapping calibration system, method, and non-transitory computer readable storage medium thereof are provided. The system captures an image frame corresponding to a projection target object. The system calculates a plurality of feature points corresponding to the projection target object in the image frame. The system projects a light sculpting image onto the projection target object. The system captures a light sculpting image frame corresponding to the light sculpting image. The system calculates a plurality of light sculpting feature points corresponding to the projection target object in the light sculpting image frame. The system generates a projection mapping calibration corresponding to the light sculpting image based on a difference value of each of the feature points and the light sculpting feature points.

Classes IPC  ?

• H04N 9/31 - Dispositifs de projection pour la présentation d'images en couleurs
• G06T 7/12 - Découpage basé sur les bords
• G06T 7/13 - Détection de bords
• G06T 7/80 - Analyse des images capturées pour déterminer les paramètres de caméra intrinsèques ou extrinsèques, c.-à-d. étalonnage de caméra

Abrégé

A communication device includes a pressure sensor, an electrode element, an HBC (Human Body Communication) module, and a processor. The pressure sensor detects a pressure signal from a user. The electrode element is configured to touch the user. The HBC module is coupled to the electrode element. The processor is coupled to the pressure sensor and the HBC module. The processor compares the strength of the pressure signal with a first threshold and a second threshold. If the strength of the pressure signal is greater than the first threshold, the processor will control the HBC module to perform a normal HBC process. If the strength of the pressure signal is decreased to the second threshold, the processor will generate a notification signal.

Classes IPC  ?

• G06F 3/01 - Dispositions d'entrée ou dispositions d'entrée et de sortie combinées pour l'interaction entre l'utilisateur et le calculateur
• A61B 5/369 - Électroencéphalographie [EEG]
• G06F 3/16 - Entrée acoustiqueSortie acoustique

Abrégé

A head-mounted display device and zoom lens module are provided. The zoom lens module includes a base, a first lens frame, a first lens, a flexible zoom band, a second lens frame and a second lens. The first lens frame is slidably assembled to the base. An outer peripheral wall of the first lens frame has various curvature radii. The flexible zoom band surrounds the outer peripheral wall. A guide block of the flexible zoom band is embedded in an oblique guide groove of the outer peripheral wall and is adapted to slide along the oblique guide groove. The second lens frame is assembled to the base. The first lens frame is located between the base and the second lens frame. The flexible zoom band is located between the second lens frame and the first lens frame. A sliding rod of the flexible zoom band passes through a circumferential groove of the second lens frame and is adapted to slide along the circumferential groove. When the flexible zoom band slides on the outer peripheral wall, the guide block drives the first lens frame to slide in a zoom direction.

Classes IPC  ?

• G02B 27/01 - Dispositifs d'affichage "tête haute"
• G02B 15/14 - Objectifs optiques avec moyens de faire varier le grossissement par déplacement axial d'au moins une lentille ou de groupes de lentilles relativement au plan de l'image afin de faire varier de façon continue la distance focale équivalente de l'objectif

Abrégé

A head mounted display device and a speaker module thereof are provided. The speaker module includes a host and a speaker module. The speaker module is installed on the host. The speaker module includes a casing, a speaker unit, a tuning cover and a first shape memory alloy element. The casing has a chamber, a front sound outlet and a rear sound outlet. The speaker unit is disposed in the chamber and divides the chamber into a front chamber and a rear chamber. The front chamber is communicated with the front sound outlet. The rear chamber is communicated with the rear sound outlet. The tuning cover is disposed in the casing and is located in the rear chamber. The first shape memory alloy element is connected between the tuning cover and the casing, and is configured to move the tuning cover to cover or expose the rear sound outlet.

Classes IPC  ?

• H04R 1/28 - Supports de transducteurs ou enceintes conçus pour réponse de fréquence spécifiqueEnceintes de transducteurs modifiées au moyen d'impédances mécaniques ou acoustiques, p. ex. résonateur, moyen d'amortissement
• H04R 1/02 - BoîtiersMeublesMontages à l'intérieur de ceux-ci
• H04R 1/10 - ÉcouteursLeurs fixations

Abrégé

The embodiments of the disclosure provide a method and system for reducing data amount. The method includes: tracking a first pose data of each of a plurality of first joints on a first body part, wherein the first body part comprises a first extension portion having a plurality of second joints among the first joints; converting the first pose data of each of the first joints into a second pose data of each of the first joints with respect to a reference joint among the first joints; reducing the second pose data of the second joints based on a first base joint of the second joints; generating a plurality of first data points by feeding the second pose data of each of the first joints into an encoder of an autoencoder; and transmitting the first data points.

Classes IPC  ?

• G06F 3/01 - Dispositions d'entrée ou dispositions d'entrée et de sortie combinées pour l'interaction entre l'utilisateur et le calculateur

Abrégé

A training data generating device and a training data generating method are provided. The device stores first single language code data, the first single language code data corresponding to a first language. The device generates a second single language code data corresponding to each of the first single language code data based on a second language and a whole sentence translation algorithm. The second single language code data corresponding to the second language. The device aligns text segments corresponding to the first single language code data and the second single language code data. The device generates code-mixing data based on at least one valid segment position corresponding to the text segments of each of the first single language code data.

Classes IPC  ?

• G10L 15/26 - Systèmes de synthèse de texte à partir de la parole
• G06F 16/31 - IndexationStructures de données à cet effetStructures de stockage
• G10L 15/06 - Création de gabarits de référenceEntraînement des systèmes de reconnaissance de la parole, p. ex. adaptation aux caractéristiques de la voix du locuteur

Abrégé

A user identification device, method, and non-transitory computer readable storage medium thereof are provided. The device receives a device pose information from a target device, the target device is used by a target user, and the device pose information includes a three-degree-of-freedom pose information of the target device. The device analyzes a real-time image including a plurality of users to be identified to calculate a human body pose information corresponding to each of the plurality of users to be identified. The device compares the plurality of human body pose information and the device pose information to identify the target user from the plurality of users to be identified.

Classes IPC  ?

• G06V 40/10 - Corps d’êtres humains ou d’animaux, p. ex. occupants de véhicules automobiles ou piétonsParties du corps, p. ex. mains
• G06V 10/75 - Organisation de procédés de l’appariement, p. ex. comparaisons simultanées ou séquentielles des caractéristiques d’images ou de vidéosApproches-approximative-fine, p. ex. approches multi-échellesAppariement de motifs d’image ou de vidéoMesures de proximité dans les espaces de caractéristiques utilisant l’analyse de contexteSélection des dictionnaires
• G06V 40/20 - Mouvements ou comportement, p. ex. reconnaissance des gestes

Abrégé

A wearable device includes a first antenna element, a second antenna element, a third antenna element, a first phase shifter, a second phase shifter, a third phase shifter, a signal combiner, and a carrier element. The first antenna element receives a first wireless signal. The second antenna element receives a second wireless signal. The third antenna element receives a third wireless signal. The first phase shifter provides a first compensation phase for the first wireless signal. The second phase shifter provides a second compensation phase for the second wireless signal. The third phase shifter provides a third compensation phase for the third wireless signal. The signal combiner generates an integrated signal according to the first wireless signal, the second wireless signal, and the third wireless signal. The first antenna element, the second antenna element, and the third antenna element are arranged along different directions.

Classes IPC  ?

• H01Q 3/34 - Dispositifs pour changer ou faire varier l'orientation ou la forme du diagramme de directivité des ondes rayonnées par une antenne ou un système d'antenne faisant varier la phase relative ou l’amplitude relative et l’énergie d’excitation entre plusieurs éléments rayonnants actifsDispositifs pour changer ou faire varier l'orientation ou la forme du diagramme de directivité des ondes rayonnées par une antenne ou un système d'antenne faisant varier la distribution de l’énergie à travers une ouverture rayonnante faisant varier la phase par des moyens électriques
• H01Q 5/307 - Éléments rayonnants individuels ou couplés, chaque élément étant alimenté d’une façon non précisée

Abrégé

A wearable device includes a frame element, an extension element, a ground element, a first antenna element, a second antenna element, and a first decoupler. The extension element is connected to the frame element. The ground element is attached to the extension element. The first antenna element is adjacent to the ground element. The second antenna element is adjacent to the ground element. The first decoupler is disposed between the first antenna element and the second antenna element. The first decoupler is configured to enhance the isolation between the first antenna element and the second antenna element.

Classes IPC  ?

• H01Q 1/27 - Adaptation pour l'utilisation dans ou sur les corps mobiles
• H01Q 1/48 - Moyens de mise à la terreÉcrans de terreContrepoids
• H01Q 1/52 - Moyens pour réduire le couplage entre les antennesMoyens pour réduire le couplage entre une antenne et une autre structure
• H01Q 5/20 - Dispositions pour faire fonctionner simultanément des antennes sur plusieurs gammes d'ondes, p. ex. dispositions bibandes ou multibandes caractérisées par les gammes d'ondes exploitées

Abrégé

Various solutions for logical channel prioritization (LCP) enhancements in mobile communications are described. An apparatus may select a plurality of logical channels for an uplink (UL) grant. The apparatus may allocate resources of the UL grant to one or more of the plurality of logical channels in a decreasing priority order. Each of the one or more of the plurality of logical channels carries delay-critical data or is associated with a positive number of tokens. Then, the apparatus may decrement the positive number of tokens for each of the one or more of the plurality of logical channels by a total size of medium access control (MAC) service data units (SDUs) served to a corresponding logical channel of the one or more of the plurality of logical channels. After that, the apparatus may multiplex the MAC SDUs in a MAC protocol data unit (PDU) for transmission on the UL grant to a network node.

Classes IPC  ?

• H04W 72/563 - Critères d’affectation ou de planification des ressources sans fil sur la base de critères de priorité des ressources sans fil
• H04W 72/1268 - Jumelage du trafic à la planification, p. ex. affectation planifiée ou multiplexage de flux de flux de données en liaison ascendante
• H04W 72/231 - Canaux de commande ou signalisation pour la gestion des ressources dans le sens descendant de la liaison sans fil, c.-à-d. en direction du terminal les données de commande provenant des couches au-dessus de la couche physique, p. ex. signalisation RRC ou MAC-CE

Abrégé

An eye tracking device and a method for eye tracking are provided. The method includes: obtaining an eye image set; inputting the eye image set to a machine learning model to obtain an estimated eye image; and performing eye tracking according to the estimated eye image.

Classes IPC  ?

• G06F 3/01 - Dispositions d'entrée ou dispositions d'entrée et de sortie combinées pour l'interaction entre l'utilisateur et le calculateur
• G06V 10/82 - Dispositions pour la reconnaissance ou la compréhension d’images ou de vidéos utilisant la reconnaissance de formes ou l’apprentissage automatique utilisant les réseaux neuronaux
• G06V 40/18 - Caractéristiques de l’œil, p. ex. de l’iris

Abrégé

The present disclosure provides a tracking method and a multi-device system. The multi-device system is configured to track a player device in a physical environment and includes a host device and a peripheral device. The tracking method includes: by the peripheral device, obtaining a spatial relationship between the player device and the peripheral device attached to the player device; by the peripheral device, transmitting the spatial relationship and a first pose of the peripheral device to the host device, wherein the first pose is generated by the peripheral device attached to the player device; by the host device, generating a second pose of the player device according to the spatial relationship and the first pose; and in response to a detection of the spatial relationship being unqualified, by the peripheral device, updating the spatial relationship.

Classes IPC  ?

• A63F 13/428 - Traitement des signaux de commande d’entrée des dispositifs de jeu vidéo, p. ex. les signaux générés par le joueur ou dérivés de l’environnement par mappage des signaux d’entrée en commandes de jeu, p. ex. mappage du déplacement d’un stylet sur un écran tactile en angle de braquage d’un véhicule virtuel incluant des signaux d’entrée de mouvement ou de position, p. ex. des signaux représentant la rotation de la manette d’entrée ou les mouvements des bras du joueur détectés par des accéléromètres ou des gyroscopes
• A63F 13/212 - Dispositions d'entrée pour les dispositifs de jeu vidéo caractérisées par leurs capteurs, leurs finalités ou leurs types utilisant des capteurs portés par le joueur, p. ex. pour mesurer le rythme cardiaque ou l’activité des jambes
• A63F 13/213 - Dispositions d'entrée pour les dispositifs de jeu vidéo caractérisées par leurs capteurs, leurs finalités ou leurs types comprenant des moyens de photo-détection, p. ex. des caméras, des photodiodes ou des cellules infrarouges

Abrégé

Provided are smart glasses and a manufacturing method thereof. The smart glasses include a frame, a motherboard and a directional microphone module. The frame includes a body and two temples. The body has a first opening. The motherboard is disposed in one of the temples. The directional microphone module is embedded in the body and closely combined with the body. The directional microphone module is electrically connected to the motherboard and has a first sound receiving hole. The first sound receiving hole communicates with the first opening.

Classes IPC  ?

• H04R 1/08 - EmbouchuresLeurs fixations
• H04N 23/57 - Détails mécaniques ou électriques de caméras ou de modules de caméras spécialement adaptés pour être intégrés dans d'autres dispositifs
• H04R 1/02 - BoîtiersMeublesMontages à l'intérieur de ceux-ci
• H04R 1/04 - Association constructive d'un microphone avec son circuit électrique
• H04R 1/10 - ÉcouteursLeurs fixations
• H04R 1/32 - Dispositions pour obtenir la fréquence désirée ou les caractéristiques directionnelles pour obtenir la caractéristique directionnelle désirée uniquement

Abrégé

A model generating device and method are provided. The device inputs strong data augmentation images corresponding to a plurality of sample images into an image restoration block in the self-supervised neural network to generate restoration inference vectors. The device generates a reconstructed image corresponding to each of the sample images based on the restoration inference vectors. The device calculates a reconstruction loss for each of the reconstructed images to train the image restoration block of the self-supervised neural network. The device inputs weak data augmentation images corresponding to the sample images into an image classification block in the self-supervised neural network to generate classification inference vectors. The device calculates a contrastive loss for the classification inference vectors based on clusters to train the image classification block of the self-supervised neural network.

Classes IPC  ?

• G06V 10/764 - Dispositions pour la reconnaissance ou la compréhension d’images ou de vidéos utilisant la reconnaissance de formes ou l’apprentissage automatique utilisant la classification, p. ex. des objets vidéo
• G06T 7/00 - Analyse d'image
• G06T 11/60 - Édition de figures et de texteCombinaison de figures ou de texte
• G06V 10/82 - Dispositions pour la reconnaissance ou la compréhension d’images ou de vidéos utilisant la reconnaissance de formes ou l’apprentissage automatique utilisant les réseaux neuronaux

Abrégé

A streaming method and system for providing reality content and a computer-readable storage medium are provided. The method includes: obtaining first visual content of a reality service and identifying a first-type object and a second-type object from the first visual content, where the first-type object is selected to satisfy a first visual quality requirement; obtaining object information of the first-type object and sending the object information of the first-type object to a client device; and compressing the second-type object and sending the compressed second-type object to the client device, where the object information of the first-type object and the compressed second-type object are used by the client device to accordingly generate second visual content.

Classes IPC  ?

• G06T 9/00 - Codage d'image
• G06T 19/00 - Transformation de modèles ou d'images tridimensionnels [3D] pour infographie

Abrégé

A smart glasses device and a response instruction generating method are provided. In response to receiving a startup instruction, the device activates an image capturing device to capture at least one real-time image in a first time interval. The device determines a target image set from the at least one real-time image based on an amplitude change of a plurality of inertial sensing data corresponding to a second time interval. The device generates a response instruction based on an analysis result corresponding to the target image set, and the analysis result is generated based on a voice prompt corresponding to a user.

Classes IPC  ?

• H04N 23/60 - Commande des caméras ou des modules de caméras
• G06F 3/01 - Dispositions d'entrée ou dispositions d'entrée et de sortie combinées pour l'interaction entre l'utilisateur et le calculateur
• G06F 3/0346 - Dispositifs de pointage déplacés ou positionnés par l'utilisateurLeurs accessoires avec détection de l’orientation ou du mouvement libre du dispositif dans un espace en trois dimensions [3D], p. ex. souris 3D, dispositifs de pointage à six degrés de liberté [6-DOF] utilisant des capteurs gyroscopiques, accéléromètres ou d’inclinaison
• G10L 15/22 - Procédures utilisées pendant le processus de reconnaissance de la parole, p. ex. dialogue homme-machine
• H04N 23/667 - Changement de mode de fonctionnement de la caméra, p. ex. entre les modes photo et vidéo, sport et normal ou haute et basse résolutions
• H04N 23/698 - Commande des caméras ou des modules de caméras pour obtenir un champ de vision élargi, p. ex. pour la capture d'images panoramiques

Abrégé

A head-mounted apparatus, control method, and non-transitory computer readable storage medium thereof are provided. The head-mounted display calculates a posture corresponding to a hand based on a real-time image, wherein the posture comprises a reference point located on the hand. In response to determining to activate an input operation based on the reference point and a relative position of a virtual object displayed by the display, the head-mounted display selects a first gesture corresponding to the reference point from a plurality of gestures based on the reference point and a plurality of inertial measurement parameters received from a wearable apparatus. The head-mounted display generates an input event corresponding to the virtual object based on the first gesture and an input target corresponding to the input operation.

Classes IPC  ?

• H04N 13/398 - Leur synchronisationLeur commande
• G06F 3/01 - Dispositions d'entrée ou dispositions d'entrée et de sortie combinées pour l'interaction entre l'utilisateur et le calculateur
• H04N 13/327 - Leur étalonnage
• H04N 13/366 - Suivi des spectateurs

Abrégé

The embodiments of the disclosure provide a method and system for improving image analysis, and a computer readable storage medium. The method includes: obtaining, by a front-end device, a plurality of first images and a user voice prompt; generating, by the front-end device, a target image based on the user voice prompt and the plurality of first images by performing at least one of following operations: identifying a region of interest from the plurality of first images based on a first gesture and generating the target image according to the region of interest; combining at least a part of the plurality of first images into a panorama image as the target image; and transmitting, by the front-end device, the target image and the user voice prompt to a back-end device.

Classes IPC  ?

• G06V 10/22 - Prétraitement de l’image par la sélection d’une région spécifique contenant ou référençant une formeLocalisation ou traitement de régions spécifiques visant à guider la détection ou la reconnaissance
• G06T 3/4038 - Création de mosaïques d’images, p. ex. composition d’images planes à partir de sous-images planes
• G06V 40/20 - Mouvements ou comportement, p. ex. reconnaissance des gestes
• G10L 15/22 - Procédures utilisées pendant le processus de reconnaissance de la parole, p. ex. dialogue homme-machine

Abrégé

A packet encryption method includes following steps. A data member of an original data set is transformed into a local bits ring. In response to a local amount of 1-bits or a local amount of 0-bits in the local bits ring being odd, data bits in the local bits ring are shifted along a first direction, so as to generate a shifted data member. In response to the local amount of 1-bits or the local amount of 0-bits in the local bits ring being even, the data bits in the local bits ring are shifted along a second direction different from the first direction, so as to generate the shifted data member. An encrypted data set is generated based on the shifted data member.

Classes IPC  ?

• H04L 9/40 - Protocoles réseaux de sécurité
• H04L 9/06 - Dispositions pour les communications secrètes ou protégéesProtocoles réseaux de sécurité l'appareil de chiffrement utilisant des registres à décalage ou des mémoires pour le codage par blocs, p. ex. système DES

Abrégé

A virtual image display device and an image display method thereof are proposed. The virtual image display device includes an image light source and a waveguide component. The image light source is configured to provide an image light beam. The waveguide component includes an incident grating, a relay grating, and an output grating. The incident grating is configured to receive the image light beam, where the image light beam enters the incident grating and proceeds along a first light path. The relay grating allocates a part of energy of the image light beam to generate multiple relay light beams, and makes the relay light beams proceed along a second light path. The output grating receives the relay light beams and generates multiple output light beams by allocating a part of energy of each of the relay light beams.

Classes IPC  ?

• G02B 27/01 - Dispositifs d'affichage "tête haute"
• G02B 6/34 - Moyens de couplage optique utilisant des prismes ou des réseaux

Abrégé

A projector includes a light source and a diffractive optical element. The light source has a first light emitting area and a second light emitting area. The diffractive optical element is disposed on the light source. The diffractive optical element has a first diffraction structure and a second diffraction structure respectively overlapped with the first light emitting area and the second light emitting area, and the first diffraction structure is different from the second diffraction structure. A sensing system is also provided.

Classes IPC  ?

• G03B 21/20 - Boîtes à lumière
• G02B 27/42 - Optique de diffraction
• H04N 13/254 - Générateurs de signaux d’images utilisant des caméras à images stéréoscopiques en combinaison avec des sources de rayonnement électromagnétique pour l’éclairage du sujet

Abrégé

This disclosure provides a method for gesture manipulation on a display. The method includes: obtaining, through a camera, a hand image of a hand of a user; performing, by a processor, a hand tracking of the hand based on the hand image; performing, by the processor, a ray casting based on the hand tracking; obtaining, by the processor, a casting point on a screen of the display based on the ray casting; rendering, by the processor, a rendered point on the screen of the display based on the casting point and a projection matrix; and updating, by the processor, the projection matrix based on the casting point and the rendered point.

Classes IPC  ?

• G06F 3/041 - Numériseurs, p. ex. pour des écrans ou des pavés tactiles, caractérisés par les moyens de transduction
• G06F 3/01 - Dispositions d'entrée ou dispositions d'entrée et de sortie combinées pour l'interaction entre l'utilisateur et le calculateur
• G06T 15/06 - Lancer de rayon

Abrégé

A wearable device includes a frame element, an extension element, a plurality of capacitive sensors, a plurality of bone conduction transducers, an antenna element, and a tuning circuit. The extension element is connected to the frame element. The capacitive sensors are disposed on the extension element, and are arranged along a first direction. The capacitive sensors can generate a first sensing signal relative to a human body portion. The bone conduction transducers are disposed on the extension element, and are arranged along a second direction. The bone conduction transducers can generate a second sensing signal relative to the human body portion. The antenna element is disposed on the frame element or the extension element. The tuning circuit is coupled to the antenna element. The tuning circuit can provide a variable impedance value according to the first sensing signal and the second sensing signal.

Classes IPC  ?

• G06F 3/01 - Dispositions d'entrée ou dispositions d'entrée et de sortie combinées pour l'interaction entre l'utilisateur et le calculateur
• G06F 1/16 - Détails ou dispositions de structure

Abrégé

Provided are a method for map creation and a host. The method includes: reading a digital environment model corresponding to a real-world scene; determining a movement path of a virtual tracking device within the digital environment model; determining a plurality of poses that realize the movement path within the digital environment model; rendering a plurality of viewpoint images based on the plurality of poses, wherein the plurality of poses respectively correspond to the plurality of viewpoint images, and each of the plurality of viewpoint images corresponds to a viewpoint from which the virtual tracking device captures the digital environment model when presenting the corresponding pose; and creating a spatial map corresponding to the real-world scene based on the plurality of viewpoint images.

Classes IPC  ?

• G06T 17/05 - Modèles géographiques
• G06T 15/20 - Calcul de perspectives
• G06T 19/00 - Transformation de modèles ou d'images tridimensionnels [3D] pour infographie

Abrégé

A host, a tracking system, and a tracking method are described herein. The host includes a storage circuit and a processor. The storage circuit is configured to store a program code. The processor is coupled to the storage circuit and is configured to access the program code to execute: obtaining an object magnetic variation from a magnetometer, wherein the magnetometer and an object magnet are disposed on a real object in a real world; determining a real object behavior of the real object based on the object magnetic variation; and controlling a virtual object in a virtual world based on the real object behavior.

Classes IPC  ?

• G06T 19/00 - Transformation de modèles ou d'images tridimensionnels [3D] pour infographie
• G01R 33/07 - Mesure de la direction ou de l'intensité de champs magnétiques ou de flux magnétiques en utilisant des dispositifs galvano-magnétiques des dispositifs à effet Hall
• G06T 13/40 - Animation tridimensionnelle [3D] de personnages, p. ex. d’êtres humains, d’animaux ou d’êtres virtuels