Abstract

The embodiments of the present application discloses a method and apparatus for audio zoom, and a folding screen device and a storage medium. The method comprises: loading audio zoom parameters preset in a folding screen device; receiving an audio zoom request sent by a user; acquiring a folding angle of the folding screen device; invoking an audio parameter of the audio zoom parameters which is matched to the folding angle, and, in accordance with the audio parameter, performing audio zoom in the folding screen device. The present application can solve the technical problem in the prior art whereby audio zoom performance is poor at a plurality of angles during the folding of a folding-screen mobile phone.

IPC Classes  ?

• H04R 3/00 - Circuits for transducers
• G02B 7/40 - Systems for automatic generation of focusing signals using time delay of the reflected waves, e.g. of ultrasonic waves
• H04M 1/02 - Constructional features of telephone sets
• H04M 1/60 - Substation equipment, e.g. for use by subscribers including speech amplifiers
• H04N 23/69 - Control of means for changing angle of the field of view, e.g. optical zoom objectives or electronic zooming
• H04R 1/02 - CasingsCabinetsMountings therein
• H04R 1/40 - Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers

Abstract

An optical system (100) and a projection apparatus (1). The optical system (100) comprises: a black-and-white liquid crystal panel (110), which has a first region (112) and a second region (114) adjacent to each other; a first-color light source (120) and a second-color light source (130), which emit light toward the first region (112); a third-color light-emitting member (140), which emits light toward the second region (114); and a light-combining assembly (150), which is used for combining the light emitted by the first-color light source (120), the second-color light source (130) and the third-color light-emitting member (140) and then sending same into a projection lens (200).

IPC Classes  ?

• G03B 21/20 - Lamp housings
• G02F 1/1333 - Constructional arrangements
• G02F 1/1335 - Structural association of cells with optical devices, e.g. polarisers or reflectors
• G02B 27/10 - Beam splitting or combining systems

Abstract

The present application relates to the technical field of image processing, and discloses an image processing method and apparatus, a storage medium, and an electronic device. The method comprises: selecting a basic image of which image quality information meets a preset quality condition; selecting an eye image of which eye-opening state information is matched with that of the basic image; and on the basis of the basic image and the eye image, performing multi-frame fusion processing on a plurality of images to be processed to obtain a processed image. The present application can improve the eye-opening effect of images, and improve the user experience.

IPC Classes  ?

• G06T 5/50 - Image enhancement or restoration using two or more images, e.g. averaging or subtraction
• G06T 7/00 - Image analysis

Abstract

A camera module includes a first camera device. The first camera device includes a position-limiting block, a position-limiting plate, and a first lens assembly. The first camera device is provided with a first accommodation space. The position-limiting block is fixed on an inner wall of the first accommodation space. The position-limiting block includes a first long side and a second long side. The position-limiting plate is fixed on an outer side surface of the first lens assembly. The first lens assembly can drive the position-limiting plate to move along a first direction. The first long side and the second long side can limit a movement range of the position-limiting plate.

IPC Classes  ?

• G03B 5/00 - Adjustment of optical system relative to image or object surface other than for focusing of general interest for cameras, projectors or printers

Abstract

An imaging device, a method and an augmented or virtual reality device that relates to an AR/VR technical field. The imaging device includes a lens assembly and a screen assembly. The screen assembly includes a first screen and a second screen between the first screen and the lens assembly. The screen assembly displays the image in a transmission area of the lens assembly. The image includes image units with different image distances. The imaging device can image the image unit with different image distances to the image plane at different positions, solving the technical problem that the actual imaging position and the combined image position do not coincide, and reduce the dizziness.

IPC Classes  ?

• H04N 23/55 - Optical parts specially adapted for electronic image sensorsMounting thereof
• G06T 17/00 - 3D modelling for computer graphics

Abstract

The present application relates to the technical field of image processing, and discloses a motion trajectory image generation method and apparatus, a storage medium, and an electronic device. The method comprises: determining area types on the basis of motion parameters, foreground and background information, and alignment position information; and performing noise reduction on area images on the basis of noise reduction modes corresponding to the area types, so as to obtain a plurality of background noise-reduced images and foreground noise-reduced images which are used for composing a subject motion trajectory image. The present application improves the image quality and trajectory integrity of motion trajectory images.

IPC Classes  ?

• G06T 7/246 - Analysis of motion using feature-based methods, e.g. the tracking of corners or segments

Abstract

An anti-glare glass and a preparation method therefor, and a display device. The preparation method comprises: providing a protective part (130) corresponding to a preset region (102) of a glass substrate (110), the glass substrate (110) having a patterned region (101) and the preset region (102), and the patterned region (101) enclosing the preset region (102); providing a photoresist (140) on the glass substrate (110); providing a mask plate (150) above the photoresist (140); and exposing a light source from above the mask plate (150), so as to develop the photoresist (140), and enabling the patterned region (101) to form a concave-convex-shaped surface and the preset region (102) to form a flat surface, so as to form anti-glare glass.

IPC Classes  ?

• G03F 1/76 - Patterning of masks by imaging
• G03F 1/80 - Etching
• B41M 1/12 - Stencil printingSilk-screen printing
• B41M 1/34 - Printing on other surfaces than ordinary paper on glass or ceramic surfaces
• C03C 15/00 - Surface treatment of glass, not in the form of fibres or filaments, by etching

Abstract

The disclosure provides a wireless communication method, a base station, and a user equipment (UE) for processing a synchronization signal block (SSB) for an extended device type, including but not limited to a device type of RedCap UE. The base station determines a pattern of the SSB for the extended device type, comprising location information of radio resources allocated to a primary synchronization signal (PSS), a secondary synchronization signal (SSS), and a physical broadcast channel (PBCH) of the SSB, a pattern of demodulation reference signal (DMRS) and periodicity of SSB bursts for the extended device type. The SSB for the extended device type may be transmitted by the base station and received by the UE during a random access procedure.

IPC Classes  ?

• H04L 5/00 - Arrangements affording multiple use of the transmission path
• H04W 56/00 - Synchronisation arrangements
• H04W 72/20 - Control channels or signalling for resource management

Abstract

Disclosed in the present application are a stylus testing device, a stylus pressure curve testing method and a hover value testing method. The testing device comprises: a motion execution module, the motion execution module being used for being connected to a stylus; and a measurement and control module, the measurement and control module comprising a sensing electrode, a pressure sensor and a control circuit, wherein the sensing electrode is used for sensing a sensing signal sent by the tip of the stylus; the pressure sensor is used for sensing the pressure applied by the tip of the stylus and generating a pressure signal on the basis of the pressure; the control circuit is electrically connected to the sensing electrode and the pressure sensor separately, so as to obtain the sensing signal and the pressure signal; the control circuit is electrically connected to the motion execution module; the control circuit is configured to drive the motion execution module to drive the tip of the stylus to get close to the pressure sensor, and enable the tip of the stylus to apply pressure to the pressure sensor; and the sensing electrode and the pressure sensor are arranged adjacent to each other, so as to sense the sensing signal sent by the stylus while the stylus gets close to the pressure sensor.

IPC Classes  ?

• G06F 11/22 - Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
• G01R 31/00 - Arrangements for testing electric propertiesArrangements for locating electric faultsArrangements for electrical testing characterised by what is being tested not provided for elsewhere
• G01L 5/00 - Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes

Abstract

A display module (100), a display apparatus (10) and an electronic device (1). The display module (100) comprises a plurality of sub-pixels (110), wherein at least one sub-pixel (110) comprises a color filter sub-pixel (112) and a transparent sub-pixel (114); and the display module (100) has a first display mode, in which the color filter sub-pixel (112) and the transparent sub-pixel (114) are both turned on to transmit light. By means of controlling, in the first display mode, a light source to pass through both the color filter sub-pixel (112) and the transparent sub-pixel (114), the display effect of a natural full spectrum can be simulated.

IPC Classes  ?

• G02F 1/1335 - Structural association of cells with optical devices, e.g. polarisers or reflectors

Abstract

Disclosed in the present application are a task scheduling method and apparatus, and a terminal device and a storage medium. When tasks to be executed are generated, said tasks are firstly stored in task scheduling queues; a terminal determines a queue scheduling sequence for the task scheduling queues according to the execution priority levels of the task types of said tasks; and an arrangement sequence of said tasks is determined according to the queue scheduling sequence. In this way, the terminal can preferentially process a task to be executed in the foreground, thereby effectively controlling a processing time delay of the task to be executed in the foreground.

IPC Classes  ?

• G06F 9/48 - Program initiatingProgram switching, e.g. by interrupt

Abstract

A display screen and an electronic device are provided. The display screen includes a frame, a cover plate, and a display module. The cover plate and the display module are stacked on the frame. The display module includes a light-emitting unit. A surface of the cover plate is provided with an anti-glare layer formed by etching for scattering light emitted by the light-emitting unit and/or the display module includes a light-homogenizing structure for scattering the light emitted by the light-emitting unit.

IPC Classes  ?

• G02F 1/13357 - Illuminating devices

Abstract

The present application provides a latency measurement device and a latency measurement method for a touch chip. The device comprises: a bus analysis unit, an image acquisition unit and a processing unit. The device can acquire target touch information, collect image information, and determine a first duration and a second duration, thereby obtaining a latency duration. The present application provides a latency measurement solution, which can achieve latency measurement of a touch chip, providing a basis for achieving latency duration measurement of an electronic device.

IPC Classes  ?

• G06F 11/22 - Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
• G06F 3/041 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means

Abstract

A display apparatus (2) and an electronic device (0). The display apparatus (2) comprises a first functional layer (211) of a touch screen (21), a touch sensing layer (212) of the touch screen (21), a second functional layer (223) of a display screen (22), a liquid crystal panel (221) of the display screen (22), a third functional layer (224) of the display screen (22), and a backlight module (222) of the display screen (22), which are arranged in a stacked manner, wherein the touch screen (21) is bonded with the display screen (22), and at least two of the first functional layer (211), the touch sensing layer (212), an adhesive (23), the second functional layer (223) and the third functional layer (224) are provided with an anti-glare structure and/or a blue light blocking structure.

IPC Classes  ?

• G02F 1/1333 - Constructional arrangements
• G02F 1/1335 - Structural association of cells with optical devices, e.g. polarisers or reflectors

Abstract

The present application relates to the technical field of artificial intelligence. Disclosed are a stylus coordinate prediction method and apparatus, and an electronic device and a computer storage medium. The method comprises: acquiring a current coordinate point of a stylus, and an associated first historical coordinate point; on the basis of a reporting time interval, determining a first initial speed and a second initial speed; and on the basis of the first initial speed, the second initial speed and the reporting time interval, calculating predicted coordinates of the stylus. The present application improves the speed and accuracy of stylus coordinate prediction.

IPC Classes  ?

• G06F 3/04883 - Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures for inputting data by handwriting, e.g. gesture or text
• G06F 3/04815 - Interaction with a metaphor-based environment or interaction object displayed as three-dimensional, e.g. changing the user viewpoint with respect to the environment or object

Abstract

A display screen (10). The display screen (10) comprises a display panel (100) and an optical layer group (200), which is arranged on a light-emitting side of the display panel (100), wherein the optical layer group (200) is arranged on the light-emitting side of the display panel (100), the optical layer group (200) at least comprises an anti-glare layer, an anti-blue-light layer and an anti-reflection layer, which are arranged in a stacked manner, and the anti-glare layer can selectively perform mirror surface reflection or diffuse reflection on light that is incident to the display screen (10). By means of the display screen (10), the problems of glare, eye fatigue and vision damage caused by blue light of the high-brightness display screen (10) can be solved.

IPC Classes  ?

• G02F 1/1335 - Structural association of cells with optical devices, e.g. polarisers or reflectors
• G02F 1/13357 - Illuminating devices

Abstract

A display screen applied to a display device is provided. The display screen includes a cover plate structure and a backlight structure. The cover plate structure includes a cover plate layer and an optical coating layer. The optical coating layer comprises an anti-glare (AG) layer on a surface of the cover plate layer. The backlight structure is located on another surface opposite to the AG layer on the cover plate layer. The backlight structure includes a first diffusion layer and a second diffusion layer stacked on the first diffusion layer.

IPC Classes  ?

• G02F 1/1335 - Structural association of cells with optical devices, e.g. polarisers or reflectors
• F21V 8/00 - Use of light guides, e.g. fibre optic devices, in lighting devices or systems
• G02F 1/1333 - Constructional arrangements

Abstract

A head-mounted adjustment device includes a housing, a connecting rod, a first magnetic member, and a second magnetic member, and a strap. The housing includes an adjusting cavity and an adjusting opening. The connecting rod movably installed in the adjusting cavity moves in the direction close to or away from the adjusting opening. The first magnetic member installed at an end of the connecting rod moves synchronously with the connecting rod. The second magnetic member is located on one side of the first magnetic member close to the adjusting opening; parts of the first magnetic member and the second magnetic member facing each other are isotropic magnetic poles of each other. The strap having one end connected to the connecting rod, and another end extends out of the adjusting opening to expand and contract in a direction close to or away from the adjusting opening.

IPC Classes  ?

• H01F 7/02 - Permanent magnets
• A45F 5/00 - Holders or carriers for hand articlesHolders or carriers for use while travelling or camping

Abstract

Embodiments of the present application provide a spatial locating method and apparatus for an interactive device, a medium, and a device. The method comprises: determining a linear distance; and acquiring a real-time image, and determining three-dimensional coordinate information of a signal emitting module in a three-dimensional space in the real-time image on the basis of the linear distance, so as to implement real-time locating of an interactive device in a virtual scenario. According to the present application, the process involving massive and complex calculation can be reduced, and three-dimensional coordinate information of an interactive device in a three-dimensional space can be quickly and accurately obtained.

IPC Classes  ?

• G06F 3/03 - Arrangements for converting the position or the displacement of a member into a coded form

Abstract

Provided in the embodiments of the present disclosure are a stylus, and an electronic device. The stylus comprises a body, and a cap which is arranged on the body, wherein a charging interface is provided on the body, and a hollowed-out portion is provided on the cap; the cap can rotate to change the position of the hollowed-out portion relative to the charging interface; and when the hollowed-out portion and the charging interface are misaligned, the charging interface is shielded and hidden by the cap, and when the hollowed-out portion and the charging interface are aligned, the charging interface is exposed from the hollowed-out portion.

IPC Classes  ?

• G06F 3/0354 - Pointing devices displaced or positioned by the userAccessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks

Abstract

A screen zoom-in processing method and apparatus based on a mobile terminal, and a terminal and a medium. The method comprises: detecting and acquiring an application, which is started in a mobile terminal, and determining whether the currently started application is an application of a preset specified type; when the currently started application is an application of the preset specified type, then acquiring and detecting the distance from the face of a user to a screen of the mobile terminal; when the distance from the face of the user to the screen of the mobile terminal is less than a predetermined distance, then automatically prompting whether to start a screen zoom-in function; and when an instruction for selecting to start the screen zoom-in function is detected, then controlling the screen of the mobile terminal to zoom in for display according to a predetermined coefficient.

IPC Classes  ?

• G06F 3/04845 - Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range for image manipulation, e.g. dragging, rotation, expansion or change of colour
• G06F 3/01 - Input arrangements or combined input and output arrangements for interaction between user and computer
• G06F 3/0481 - Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
• G06F 3/04842 - Selection of displayed objects or displayed text elements
• G06T 7/50 - Depth or shape recovery

Abstract

A display screen (12) includes: a touch panel (1201), an optical adhesive layer (1202) disposed below the touch panel (1201), a light guide plate (1211) disposed below the optical adhesive layer (1202), and a light emitting member (1213) configured to emit light. The light guide plate (1211) includes a light guide plate layer and a diffusion layer disposed on an upper surface of the light guide plate layer, and the diffusion layer is configured to diffusely reflect light emitted by the light emitting member (1213). The optical adhesive layer (1202) includes diffusion particles for atomizing light transmitted through the light guide plate (1211).

IPC Classes  ?

• F21V 8/00 - Use of light guides, e.g. fibre optic devices, in lighting devices or systems
• G02B 5/30 - Polarising elements
• G06F 3/041 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means

Abstract

The present disclosure relates to an antenna matching method and apparatus, and mobile terminal. The antenna matching method comprises: determining whether the mobile terminal is currently in a communication state based on status information; in response to determining that an operation mode of the mobile terminal in the communication state is a first operation mode, obtaining gesture data of a user for the mobile terminal by using a sensor detection module; and selecting a target antenna corresponding to the holding gesture state from a plurality of antennas based on holding gesture state corresponding to the gesture data. Therefore, free switching of the antennas is achieved.

IPC Classes  ?

• H04B 1/3827 - Portable transceivers
• H04B 1/401 - Circuits for selecting or indicating operating mode
• H04B 7/06 - Diversity systemsMulti-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
• H04B 7/08 - Diversity systemsMulti-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
• H04M 1/72454 - User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions according to context-related or environment-related conditions

Abstract

Disclosed in the present application are a lossless photographing method and apparatus for a mobile terminal, a terminal device and a storage medium. The method comprises: obtaining a zoom multiple instruction of a camera sensor in the current photographing state when a photographing instruction is detected; determining whether the zoom multiple corresponding to the current zoom multiple instruction is greater than or equal to 2; switching to an image output mode when it is detected that the current zoom multiple is greater than or equal to 2; in the switched image output mode, obtaining a photographing frame image again and sending same to image signal processing; and obtaining an image after the image signal processing and outputting to complete photographing.

IPC Classes  ?

• H04N 23/667 - Camera operation mode switching, e.g. between still and video, sport and normal or high and low resolution modes
• H04N 23/62 - Control of parameters via user interfaces
• H04N 23/68 - Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
• H04N 23/69 - Control of means for changing angle of the field of view, e.g. optical zoom objectives or electronic zooming

Abstract

This application discloses a lock screen interface message processing method, an intelligent terminal, and a storage medium. The method includes: obtaining one or more unread messages on a mobile terminal; displaying the one or more unread messages on a lock screen interface of the mobile terminal; and after an unlocked state of the mobile terminal is triggered, performing a corresponding response operation on an unread message of the one or more unread messages on the lock screen interface according to an operation instruction.

IPC Classes  ?

• G06F 9/451 - Execution arrangements for user interfaces
• H04L 51/224 - Monitoring or handling of messages providing notification on incoming messages, e.g. pushed notifications of received messages

Abstract

A method for identifying an Android system drawing thread, for a client based on an Android operating system, including following operations: creating a plurality of threads, wherein the threads include one or more of a main thread of an application process, a hardware rendering thread of an Android system, and a customized thread; performing cross-process communication through the threads, applying for a graphics buffer area, and calling a QueueBuffer function of BufferQueue to submit a graphic content drawn by the client to a system graphics buffer area; identifying a thread task according to a state of a process state switching, identifying a current running thread, marking a current task_struct of the thread as ui_thread, and obtaining a drawing thread state; and identifying the thread task according to the state of the process state switching, if the thread is not the current running thread, resetting the drawing thread state.

IPC Classes  ?

• G06F 9/48 - Program initiatingProgram switching, e.g. by interrupt
• G06F 9/54 - Interprogram communication

Abstract

A millimeter wave antenna assembly includes a rear cover; a preset antenna group, provided on a side below the rear cover; a millimeter wave antenna group, provided below the rear cover and adjacent to the preset antenna group, wherein the millimeter wave antenna group and the preset antenna group are spaced apart by a preset distance; a main board, in which the preset antenna group and the millimeter wave antenna group are electrically connected to the main board; and a frame, circumferentially provided around the main board, wherein the rear cover engages with the frame.

IPC Classes  ?

• H01Q 1/24 - SupportsMounting means by structural association with other equipment or articles with receiving set
• H01Q 1/52 - Means for reducing coupling between antennas Means for reducing coupling between an antenna and another structure
• H01Q 21/28 - Combinations of substantially independent non-interacting antenna units or systems

Abstract

A method and device for interaction are provided. The method includes: in response to a user starting a conversation, detecting a current program watched by the user, obtaining an input by the user and identifying a character that the user talks to based on the input, retrieving script information of the detected program and a cloned character voice model corresponding to the identified character, generating a response based on the script information corresponding to the identified character, and displaying the generated response using the cloned character voice model corresponding to the identified character to the user.

IPC Classes  ?

• G10L 15/26 - Speech to text systems
• G10L 25/63 - Speech or voice analysis techniques not restricted to a single one of groups specially adapted for particular use for comparison or discrimination for estimating an emotional state

Abstract

A light modulation module (100) and a stereoscopic display device. The light modulation module (100) comprises a phase modulation layer (10) for modulating the phase of incident light; a first linear polarizer (20), arranged on one side of the phase modulation layer (10); and a first phase delay sheet (30), arranged between the first linear polarizer (20) and the phase modulation layer (10) or on a side of the phase modulation layer (10) facing away from the first linear polarizer (20). The light modulation module (100), a display panel (200) and polarizing glasses (300) together constitute a stereoscopic display device.

IPC Classes  ?

• G02B 27/28 - Optical systems or apparatus not provided for by any of the groups , for polarising

Abstract

The present disclosure provides a control method for a mobile terminal, a storage medium, and a mobile terminal. The control method for a mobile terminal specifically comprises: according to a global positioning system starting instruction, acquiring the network signal strength of each of several candidate network frequency bands; according to a reference network frequency band and the acquired network signal strength, determining a target network frequency band corresponding to the mobile terminal, and controlling the mobile terminal to be registered in the target network frequency band. In the present disclosure, after the global positioning system starting instruction is acquired, according to the network signal strength of each network frequency band among several candidate network frequency bands which can be registered, and a reference network frequency band, a registration network frequency band corresponding to the mobile terminal is determined.

IPC Classes  ?

• H04W 16/14 - Spectrum sharing arrangements
• H04B 17/318 - Received signal strength
• H04B 17/382 - MonitoringTesting of propagation channels for resource allocation, admission control or handover

Abstract

Provided in the present application are a camera monitoring method and apparatus. The method comprises: when it is triggered to enter a privacy mode, adjusting hardware parameters of a camera to preset hardware parameters; and monitoring a target scenario in the privacy mode by using the camera with the adjusted hardware parameters. In the present application, when a trigger condition for entering a privacy mode is triggered, hardware parameters of a camera are adjusted and then monitoring is performed, such that, an image which is obtained when monitoring is performed in the privacy mode is more blurred than an image which is photographed in a focusing state.

IPC Classes  ?

• H04N 7/18 - Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast

Abstract

Embodiments of the present application provide a 3D display technique-based backlight control method and apparatus, a medium, and a device. The method comprises: acquiring a scanning time corresponding to each liquid crystal area on a liquid crystal display screen; acquiring a corresponding liquid crystal molecule twisting time when charging of liquid crystals in the last row in a liquid crystal area is completed; and calculating an on time of a light source area corresponding to the liquid crystal area. The embodiments of the present application ensure that the picture that a user watches is a picture displayed after liquid crystals deflect and become stable.

IPC Classes  ?

• G09G 3/34 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix by control of light from an independent source

Abstract

Disclosed in embodiments of the present application are an interface display method and apparatus, a computer device and a storage medium. In the present application, a target view interface can be determined; an auxiliary view interface comprising a hollowed-out area is obtained; and an initial view interface, the target view interface and the auxiliary view interface are superposed to obtain a view interface sequence which is transformed for display based on the hollowed-out area. According to the solution, during display interface switching, the display dynamic effect of an interface can be improved, and the display efficiency can be improved.

IPC Classes  ?

• G06F 9/451 - Execution arrangements for user interfaces

Abstract

A wireless communication method and related devices are provided. The method, performed by a user equipment (UE), including receiving a single Downlink Control Information (DCI) scheduling multiple Physical Downlink Share Channels (PDSCHs) or Physical Uplink Share Channels (PUSCHs), wherein the single DCI comprises a Modulation and Coding Scheme (MCS) field indicating same or different MCSs for the multiple PDSCHs or PUSCHs; and receiving the multiple PDSCHs or transmitting the multiple PUSCHs with the same or different MCSs. With this method, the single DCI scheduling the multiple PDSCHs or PUSCHs with different MCSs can match the large packet size and multiple flows of XR services.

IPC Classes  ?

• H04W 72/12 - Wireless traffic scheduling

Abstract

Disclosed in the present application are an animation processing method and apparatus, and an electronic device and a computer-readable storage medium. In the present application, the method comprises: acquiring cyclic layers of a target animation, and acquiring cyclic playing information corresponding to the target animation; generating a target cyclic layer on the basis of the cyclic layers and the cyclic playing information; and according to the target animation and the target cyclic layer, generating an animation file including the cyclic playing information. By means of the present application, an application engineer does not need to design a code corresponding to cyclic playing information, thereby reducing the error rate and improving the development efficiency.

IPC Classes  ?

• G06T 13/00 - Animation

Abstract

Embodiments of the present invention disclose a display device, a display device control method and an electronic device. A touch timing control circuit of the display device is used for outputting a first timing control signal for controlling the working timing sequence of the touch circuit. An electromagnetic film timing control circuit of the display device is used for outputting a second timing control signal for controlling the working timing sequence of the electromagnetic film circuit. The touch timing control circuit is further used for outputting a first synchronization signal to the electromagnetic film timing control circuit for synchronizing the working timing sequence of the touch circuit to the electromagnetic film timing control circuit; and/or the electromagnetic film timing control circuit is further used for outputting a second synchronization signal to the touch timing control circuit, wherein the second synchronization signal is used for synchronizing the working timing sequence of the electromagnetic film circuit, such that the power-on timing sequence of the first timing control signal and the power-on timing sequence of the second timing control signal are staggered.

IPC Classes  ?

• G06F 3/046 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by electromagnetic means
• G06F 3/041 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means

Abstract

Embodiments of the present application provide an image display device and method based on a 3D display technology. A system comprises: a mainboard control module; a display module; a synchronization control module; and a light angle polarization module. According to the embodiments of the present application, in an ideal state, an instant response can be achieved, and an accurate light valve control timing is given, so that the left eye and the right eye of a user respectively see a correct picture without crosstalk.

IPC Classes  ?

• H04N 13/00 - Stereoscopic video systemsMulti-view video systemsDetails thereof

Abstract

A script-to-movie generation method for a computing device includes: obtaining a movie script; generating a list of actions according to the movie script; generating stage performance based on each action in the list of actions; extracting observation information from the stage performance; using a camera agent trained with a reinforcement learning algorithm to select a camera based on the observation information, where the camera includes camera setting that defines a position of the camera with respect to a character for which the camera shoots; using the selected camera to capture a video of the stage performance; and outputting the video.

IPC Classes  ?

• H04N 5/222 - Studio circuitryStudio devicesStudio equipment
• H04N 23/62 - Control of parameters via user interfaces

Abstract

The present application discloses a camera focusing method and apparatus, an electronic device, and a computer readable storage medium. In the present application, the camera focusing method comprises: according to a first preview image, determining a first pixel proportion occupied by a photographed object in the first preview image, and according to a second preview image, determining a second pixel proportion occupied by the photographed object in the second preview image; performing mapping calculation on the first pixel proportion and the second pixel proportion to obtain a target distance of the photographed object relative to a first camera and a second camera; and according to the target distance, driving the first camera and the second camera to move to a quasi-focus position. The present application can achieve a better focusing result.

IPC Classes  ?

• H04N 23/67 - Focus control based on electronic image sensor signals

Abstract

Disclosed in the present application are an animation playing method and apparatus, and an electronic device and a computer-readable storage medium. The method in the present application comprises: if an exit instruction for a target starting animation is monitored, acquiring a playback progress of the target starting animation; playing an exit animation according to the playback progress of the target starting animation; and when the playback of the exit animation is completed, executing an interruption transaction, so as to display an interface before the playback of the target starting animation. In the present application, the degree of continuity between the playback of a starting animation and the playback of an exit animation can be improved.

IPC Classes  ?

• G06F 9/445 - Program loading or initiating

Abstract

The present disclosure provides a method and apparatus for reducing imaging stray light crosstalk of a camera under an LCD screen. The method includes: providing a mini LED lamp ring between backlight modules, where the mini LED lamp ring includes a substrate for the mini LED lamp ring, an LED, and a fluorescent powder stacked sequentially; detecting a state of the camera; and determining the state of the camera, in response to the camera being in an on state, turning off the mini LED lamp ring, and in response to the camera being in an off state, turning on the mini LED lamp ring.

IPC Classes  ?

• H04N 23/57 - Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
• H04N 23/74 - Circuitry for compensating brightness variation in the scene by influencing the scene brightness using illuminating means

Abstract

A head-mounted device and a virtual reality apparatus belonging to the technical field of virtual reality apparatuses. The device comprises a headband assembly (1); a battery compartment (2), at least part of the headband assembly (1) being located in the battery compartment (2), and the headband assembly (1) moving relative to the battery compartment (2); a battery (201) provided in the battery compartment (2), the battery (201) being electrically connected to the headband assembly (1); and a limiting assembly, the limiting assembly being respectively connected to the battery (201) and the headband assembly (1), and being used for limiting the movement position of the headband assembly (1). The virtual reality apparatus comprises the head-mounted device and a display assembly (4). The position of the headband assembly (1) relative to the battery compartment (2) can be adjusted using only one hand, making the tightness adjustment of the headband assembly (1) easier. In addition, the battery compartment (2) and the display assembly (4) are designed to be separate, so that the overall weight of the VR apparatus is balanced. The headband assembly (1) uses a flexible material, so that the wearing experience of users is made more comfortable.

IPC Classes  ?

• G02B 27/01 - Head-up displays

Abstract

The embodiments of the present disclosure provide a VR head-mounted device, comprising a head-mounted device main unit and a wearing structure connected to the head-mounted device main unit. A sound production assembly is arranged on the wearing structure, the sound production assembly comprising a body used for producing sound and a housing connected to the body. A sound cavity is defined by the housing and the body, and the sound cavity has a sound outlet hole, so that sound can be transmitted to the external environment through the sound outlet hole, the sound outlet hole facing the lower part or the rear part of the VR head-mounted device. When a user wears the VR head-mounted device, the sound outlet hole of the sound cavity needs only to face toward or be close to the ear of the user, and the sound production assembly does not need to be in direct contact with the ear of the user, thereby improving the wearing comfort of the VR head-mounted device. Additionally, as sound is transmitted outwards through the sound outlet hole of the sound cavity of the sound production assembly, and the sound production assembly is arranged on the wearing structure, the distance between the sound production assembly and the ear of the user is small, thus ensuring good acoustic effect.

IPC Classes  ?

• G02B 27/01 - Head-up displays
• H04R 9/06 - Loudspeakers

Abstract

Disclosed in the present application are a lens focusing method and apparatus, and an electronic device and a computer-readable storage medium. The method comprises: acquiring a target phase difference of a preview image, which is collected by a main camera lens in a macro photographing mode; acquiring a calibration data set corresponding to the macro photographing mode; determining a target current on the basis of a calibration current corresponding to a calibration phase difference which matches the target phase difference; and driving, according to the target current, the main camera lens to perform focusing. By means of the present application, a macro photographing function can be achieved by means of a main camera lens.

IPC Classes  ?

• H04N 23/00 - Cameras or camera modules comprising electronic image sensorsControl thereof

Abstract

A display panel (100) and a stereoscopic display device. The display panel (100) comprises a lens layer (11) and a light-shielding layer (12), wherein the lens layer (11) comprises several arranged cylindrical lenses (111); and the light-shielding layer (12) is arranged on a light incident side of the lens layer (11), and the light-shielding layer (12) is provided with several light-transmitting structures (121) that are spaced apart from each other and used for transmitting light. A light incident side of each cylindrical lens (111) is correspondingly provided with several light-transmitting structures (121), and each light-transmitting structure (121) corresponds to one cylindrical lens (111), such that the probability of light crosstalk between adjacent cylindrical lenses (111) in the lens layer (11) is reduced.

IPC Classes  ?

• G02B 30/32 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer’s left and right eyes of the autostereoscopic type involving parallax barriers characterised by the geometry of the parallax barriers, e.g. staggered barriers, slanted parallax arrays or parallax arrays of varying shape or size

Abstract

Provided in the present application are a data interaction method, an apparatus, a computer device, and a computer readable storage medium. The method comprises: collecting a target image by means of an image acquisition apparatus; according to the target image, determining an orientation parameter corresponding to a target interaction tracking point; according to the orientation parameter, determining at least two two-dimensional reference coordinates of the space where the target interaction tracking point is located; performing fusion processing on the at least two two-dimensional reference coordinates to obtain three-dimensional space coordinates of the target interaction tracking point; and determining a motion posture of an interaction device according to the three-dimensional space coordinates, and performing data interaction according to the motion posture. The embodiment of the present application can improve data interaction precision.

IPC Classes  ?

• G06F 3/01 - Input arrangements or combined input and output arrangements for interaction between user and computer

Abstract

A recognition apparatus includes a recognition layer and a light-emitting panel disposed on the recognition layer. The recognition layer is configured to recognize an object that contacts the light-emitting panel based on light that is emitted by the light-emitting panel in response to contact with the object and reflected by the object to the recognition layer.

IPC Classes  ?

• G09G 3/32 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
• G06F 3/041 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means

Abstract

A camera module, comprising a first camera device, wherein the first camera device comprises a limiting block, a limiting piece and a first lens assembly; the first camera device is provided with a first accommodation space; the limiting block is fixed on an inner side wall of the first accommodation space, and the limiting block comprises a first long frame and a second long frame; the limiting piece is fixed to an outer side surface of the first lens assembly; the first lens assembly can drive the limiting piece to move in a first direction; and the first long frame and the second long frame can limit a motion stroke of the limiting piece.

IPC Classes  ?

• G02B 7/04 - Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
• G03B 13/32 - Means for focusing
• G02B 15/14 - Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective

Abstract

The present application provides a method for processing an exception in an Android thread, a terminal, and a computer readable storage medium. The method includes: in response to the exception occurring in a sub-thread, calling a custom handler to process the exception; and in response to the exception occurring in a main thread, restarting a message loop of a looper after the message loop is stop, and capturing the exception in the main thread.

IPC Classes  ?

• G06F 9/30 - Arrangements for executing machine instructions, e.g. instruction decode
• G06F 9/38 - Concurrent instruction execution, e.g. pipeline or look ahead

Abstract

A smart terminal and a control method therefor. The smart terminal comprises: a control circuit, a detection circuit, a first connector and a charging circuit. The detection circuit is respectively connected to the control circuit and the first connector. The detection circuit is used for detecting an electrical signal of the first connector and feeding same back to the control circuit. The control circuit is used for determining a control instruction on the basis of the electrical signal of the first connector, the control instruction being used for controlling the charging circuit and the first connector.

IPC Classes  ?

• H02J 7/00 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries

Abstract

An imaging apparatus and method, and an augmented or virtual reality device, which relate to the technical field of AR/VR. The imaging apparatus comprises a lens assembly (103) and a screen assembly (106), wherein the screen assembly (106) comprises a first screen (107) and a second screen (108), the second screen (108) being arranged between the first screen (107) and the lens assembly (103); and the screen assembly (106) is configured to display an image in a transmission area of the lens assembly (103), which image comprises image units (A, B) having different image distances. By means of the imaging apparatus, image units (A, B) having different image distances can be imaged to image planes at different positions, thereby solving the technical problem of an actual imaging position not overlapping with an image combination position, and thus easing dizziness.

IPC Classes  ?

• G02B 27/01 - Head-up displays

Abstract

The disclosure provides a wireless communication method, a base station, and a user equipment (UE) for processing a synchronization signal block (SSB) for an extended device type, including but not limited to a device type of RedCap UE. The base station determines a pattern of the SSB for the extended device type, comprising location information of radio resources allocated to a primary synchronization signal (PSS), a secondary synchronization signal (SSS), and a physical broadcast channel (PBCH) of the SSB, a pattern of demodulation reference signal (DMRS) and periodicity of SSB bursts for the extended device type. The SSB for the extended device type may be transmitted by the base station and received by the UE during a random access procedure.

IPC Classes  ?

• H04W 56/00 - Synchronisation arrangements
• H04W 72/04 - Wireless resource allocation

Abstract

A display screen and an electronic device. The display screen comprises a frame, a cover plate (1) and a display module, wherein the cover plate (1) and the display module are arranged on the frame in a stacked manner; the display module comprises a light-emitting unit; and the surface of the cover plate (1) is provided with an anti-glare layer which is formed by means of etching and is used for scattering light emitted by the light-emitting unit, and/or, the display module comprises a light-equalizing structure which is used for scattering the light emitted by the light-emitting unit.

IPC Classes  ?

• G02F 1/133 - Constructional arrangementsOperation of liquid crystal cellsCircuit arrangements

Abstract

The disclosure provides a base station, a user equipment (UE), and a wireless communication method. The base station determines a frame periodicity of an XR stream of an XR service according to a frame rate of the XR stream and determines configuration of configured radio resources for the XR service based on the frame periodicity. The configuration of the configured radio resources for the XR service comprises a basic slot-based periodicity of a periodic transmission pattern for the XR service and/or an interval of a plurality of radio resource groups for the XR service. The periodic transmission pattern includes one or more radio resource groups. Each of the plurality of radio resource groups comprises a number of periodic blocks of configured radio resources for the XR service. The base station allocates the configured radio resources for the XR service.

IPC Classes  ?

• H04W 72/04 - Wireless resource allocation

Abstract

Disclosed in the present application are a task scheduling method and apparatus, and a terminal device and a storage medium. When tasks to be executed are generated, said tasks are firstly stored in task scheduling queues; a terminal determines a queue scheduling sequence for the task scheduling queues according to the execution priority levels of the task types of said tasks; and an arrangement sequence of said tasks is determined according to the queue scheduling sequence. In this way, the terminal can preferentially process a task to be executed in the foreground, thereby effectively controlling a processing time delay of the task to be executed in the foreground.

IPC Classes  ?

• G06F 9/48 - Program initiatingProgram switching, e.g. by interrupt

Abstract

A head-mounted adjustment device (110), comprising: a shell (10) provided with an adjustment cavity (11) and an adjustment opening (12) in communication with the adjustment cavity (11); a connecting rod (20) movably mounted in the adjustment cavity (11) so as to move in a direction approaching or away from the adjustment opening (12); a first magnetic member (30) mounted at an end portion of the connecting rod (20); a second magnetic member (40) mounted on the shell (10) and at least partially located on the side of the first magnetic member (30) that is close to the adjustment opening (12), wherein opposite portions of the first magnetic member (30) and the second magnetic member (40) have identical magnetic poles; and a strap (50), wherein one end is connected to the connecting rod (20), and the other end protrudes from the adjustment opening (12). The head-mounted adjustment device (110) can automatically adjust the tightness of the strap (50), thereby improving the convenience of use.

IPC Classes  ?

• G02B 27/01 - Head-up displays

Abstract

A method and device for one-click filmmaking are provided. The method includes: obtaining a script from a user, detecting a single user operation, in response to the single user operation, obtaining a plurality of shots and estimating information of the plurality of shots based on the script, and automatically generating a film based on an auto-cinematography algorithm and the estimated information of the plurality of shots. The estimated information of one of the plurality of shots comprises at least one of a character of a shot, a scene of the shot, one or more positions of the character in the shot, a duration of the shot, or a shot type.

IPC Classes  ?

• G06F 40/289 - Phrasal analysis, e.g. finite state techniques or chunking
• G06F 40/205 - Parsing
• G10L 15/26 - Speech to text systems
• H04N 21/81 - Monomedia components thereof
• H04N 21/85 - Assembly of contentGeneration of multimedia applications

Abstract

A display screen (10). The display screen (10) comprises a display panel (100) and an optical layer group (200), which is arranged on a light-emitting side of the display panel (100), wherein the optical layer group (200) is arranged on the light-emitting side of the display panel (100), the optical layer group (200) at least comprises an anti-glare layer, an anti-blue-light layer and an anti-reflection layer, which are arranged in a stacked manner, and the anti-glare layer can selectively perform mirror surface reflection or diffuse reflection on light that is incident to the display screen (10). By means of the display screen (10), the problems of glare, eye fatigue and vision damage caused by blue light of the high-brightness display screen (10) can be solved.

IPC Classes  ?

• G09F 9/35 - Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being liquid crystals
• G02B 1/10 - Optical coatings produced by application to, or surface treatment of, optical elements
• G02B 1/11 - Anti-reflection coatings
• G02F 1/1334 - Constructional arrangements based on polymer-dispersed liquid crystals, e.g. microencapsulated liquid crystals

Abstract

A rotating shaft structure (101), comprising: two rotating assemblies (10) arranged symmetrically, each rotating assembly (10) comprising a first shaft (11) and a rotating connecting member (12), wherein the rotating connecting member (12) is rotatably maintained on the first shaft (10), and is provided with a tooth portion (121) and a cam portion (122), and the tooth portions (121) of the rotating connecting members (12) of the two rotating assemblies (10) are in transmission connection; and a hovering holding assembly (20), which comprises a moving cam (21) and a first elastic member (22), wherein the first elastic member (22) is arranged on a side of the moving cam (21) in such a way that the first elastic member is elastically deformed in an axial direction of the first shafts (11), and a side of the moving cam (21) away from the first elastic member (22) is respectively connected, in a fitting manner, to the cam portions (122) on the rotating connecting members (12) of the two rotating assemblies (10). The tooth portions (121) and the cam portions (122) are formed on the rotating connecting members (12) in an integrated manner, thereby having an integral structure, such that the transmission connection relationships can be reduced, so as to improve the transmission reliability, and the tooth portions (121) and the cam portions (122) have a synchronous motion characteristic, such that the motion synchronization of the rotating shaft structure (101) can be improved.

IPC Classes  ?

• F16C 11/04 - Pivotal connections
• H04M 1/02 - Constructional features of telephone sets
• G06F 1/16 - Constructional details or arrangements

Abstract

A method and device for reversible story are provided. The method includes: when presenting a media stream of a current story, detecting a request performed by a user for generating an alternative story corresponding to the current story; in response to the request for generating the alternative story, determining a target path in a hyperstory, the hyperstory including multiple paths corresponding to multiple stories that describe different status change trends of one or more story characters, and the target path sharing a same initial segment with a path of the current story in the hyperstory and including a branch point where a story trend change occurs; determining a media stream of the alternative story according to the target path; and presenting the media stream of the alternative story.

IPC Classes  ?

• H04N 21/4402 - Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display
• H04N 21/472 - End-user interface for requesting content, additional data or servicesEnd-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification or for manipulating displayed content

Abstract

An VR optical system. The VR optical system comprises an optical path folding module (300), and a first light-emitting assembly (100) and a second light-emitting assembly (200) which are arranged on peripheral sides. The first light-emitting assembly (100) emits in a first direction a first optical image towards the optical path folding module (300), the first optical image being emitted in a third direction to an imaging area. The second light-emitting assembly (200) emits in a second direction a second optical image towards the optical path folding module (300), the second optical image being emitted in a fourth direction to the imaging area and coinciding with the first optical image in the imaging area.

IPC Classes  ?

• G02B 27/01 - Head-up displays

Abstract

A display screen (100), comprising a cover plate structure (10) and a backlight structure (20). The cover plate structure (10) comprises a cover plate layer (102) and an optical coating layer (101), wherein the optical coating layer (101) comprises an AG layer, which is arranged on one surface of the cover plate layer (102); and the backlight structure (20) is located on the other surface of the cover plate layer (102) opposite the AG layer, and at least comprises a first diffusion layer (203) and a second diffusion layer (204), which are stacked. By means of the structure, the brightness of a display picture of the display screen (100) is not disturbed by external stray light, and thus the display picture is soothing and free from a whitening phenomenon.

IPC Classes  ?

• G09F 9/30 - Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
• G02F 1/1333 - Constructional arrangements

Abstract

An interactable video playback method includes: obtaining an interactable video sequence including a plurality of interactable data regions and a plurality of non-interactable data regions, wherein each interactable data region stores video data and non-video data associated with interaction, and each non-interactable data region stores a two-dimensional (2D) video clip; playing the interactable video sequence; detecting a join request from a user; and in response to the join request occurring when playing one of the plurality of interactable data regions, allowing an avatar of the user to interact with an object in a scene corresponding to the interactable data region being played.

IPC Classes  ?

• A63F 13/52 - Controlling the output signals based on the game progress involving aspects of the displayed game scene
• G06T 13/40 - 3D [Three Dimensional] animation of characters, e.g. humans, animals or virtual beings

Abstract

A communication terminal includes an upper flip cover and a lower flip cover rotatably connected to each other. The upper flip cover is provided with a metal plate. The lower flip cover is provided with a system motherboard. The system motherboard is connected to the metal plate.

IPC Classes  ?

• H04M 1/02 - Constructional features of telephone sets
• H01Q 1/24 - SupportsMounting means by structural association with other equipment or articles with receiving set

Abstract

An electronic apparatus protective case and an electronic apparatus assembly. An electronic apparatus protective case (20) comprises: a case body (21), which is used for sleeving on an electronic apparatus (10); and a movable support portion (22), which is arranged on the side of the case body (21) facing away from the electronic apparatus (10). The movable support portion (22) can be attached on the case body (21) and can rotate along an axis (23) to a position where the movable support portion and the case body (21) form a first preset angle (α), and the axis (23) is provided obliquely with respect to the direction of a short side of the electronic apparatus (10); and the movable support portion (22) is provided with a first support side (221) and a second support side (222) adjacent to the first support side, and when the movable support portion (22) rotates to the position where the movable support portion and the case body (21) form the first preset angle (α), the first support side (221) can cooperate with a short side of the case body (21) to support the case body (21) on a support surface in an inclined manner, and the second support side (222) can cooperate with a long side of the case body (21) to support the case body (21) on the support surface in an inclined manner. Different support sides are suitable for different display modes of the electronic apparatus (10).

IPC Classes  ?

• A45C 11/00 - Receptacles for purposes not provided for in groups
• A45C 13/00 - PURSESLUGGAGEHAND CARRIED BAGS DetailsAccessories
• H04M 1/18 - Telephone sets specially adapted for use in ships, mines, or other places exposed to adverse environment
• H04M 1/04 - Supports for telephone transmitters or receivers
• G06F 1/16 - Constructional details or arrangements

Abstract

A display apparatus (2) and an electronic device (0). The display apparatus (2) comprises a first functional layer (211) of a touch screen (21), a touch sensing layer (212) of the touch screen (21), a second functional layer (223) of a display screen (22), a liquid crystal panel (221) of the display screen (22), a third functional layer (224) of the display screen (22), and a backlight module (222) of the display screen (22), which are arranged in a stacked manner, wherein the touch screen (21) is bonded with the display screen (22), and at least two of the first functional layer (211), the touch sensing layer (212), an adhesive (23), the second functional layer (223) and the third functional layer (224) are provided with an anti-glare structure and/or a blue light blocking structure.

IPC Classes  ?

• G06F 3/041 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
• G02B 5/02 - Diffusing elementsAfocal elements

Abstract

A display panel and an electronic device. The display panel comprises: a first polarizer; a display structure layer, wherein a light incident face of the display structure layer is provided on a light emergent face of the first polarizer; a second polarizer, wherein a light incident face of the second polarizer is provided on a light emergent face of the display structure layer; and a quarter-wave plate, wherein a light incident face of the quarter-wave plate is provided on a light emergent face of the second polarizer, and the quarter-wave plate receives linearly polarized light, which is emitted by the second polarizer, and emits circularly polarized light, so as to improve the display effect of the display panel.

IPC Classes  ?

• G02F 1/1335 - Structural association of cells with optical devices, e.g. polarisers or reflectors

Abstract

A screen zoom-in processing method and apparatus based on a mobile terminal, and a terminal and a medium. The method comprises: detecting and acquiring an application, which is started in a mobile terminal, and determining whether the currently started application is an application of a preset specified type (S100); when the currently started application is an application of the preset specified type, then acquiring and detecting the distance from the face of a user to a screen of the mobile terminal (S200); when the distance from the face of the user to the screen of the mobile terminal is less than a predetermined distance, then automatically prompting whether to start a screen zoom-in function (S300); and when an instruction for selecting to start the screen zoom-in function is detected, then controlling the screen of the mobile terminal to zoom in for display according to a predetermined coefficient (S400). According to the method, whether the current user gets close to a screen is determined by using a front camera of a mobile terminal, and when the current user is close to the screen and within a predetermined distance, a prompt is automatically popped up to start a screen zoom-in function, thereby providing convenience for the use thereof of the user.

IPC Classes  ?

• G06F 9/445 - Program loading or initiating
• G06F 3/0482 - Interaction with lists of selectable items, e.g. menus
• G06F 3/0484 - Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range

Abstract

The present application discloses a voice recognition-based automatic focusing method, a system, and a mobile terminal. The method comprises: when it is detected that a camera starts photographing, controlling a mobile terminal to enter a voice focusing mode and enable a voice recognition function; during a photographing process, acquiring voice information of a user in real time, and recognizing a focusing instruction in the voice information; and, according to the focusing instruction, controlling a motor to push a lens to a position specified by the focusing instruction, to complete focusing. The defects of automatic focusing of a motor can be overcome, improving photographing convenience of a camera.

IPC Classes  ?

• G10L 15/00 - Speech recognition
• G10L 15/22 - Procedures used during a speech recognition process, e.g. man-machine dialog
• H04N 5/232 - Devices for controlling television cameras, e.g. remote control

Abstract

Disclosed in the present application are an antenna apparatus and a terminal device. The present application, by means of adding a power attenuator to each antenna unit of an array antenna, and the power attenuators being used to load a Dolph-Chebyshev algorithm and/or a Taylor algorithm so as to attenuate power of an input signal, can effectively inhibit side lobe gain of the array antenna and ensure identical main lobe gain and width.

IPC Classes  ?

• H01Q 23/00 - Antennas with active circuits or circuit elements integrated within them or attached to them
• H01Q 1/24 - SupportsMounting means by structural association with other equipment or articles with receiving set
• H01Q 1/38 - Structural form of radiating elements, e.g. cone, spiral, umbrella formed by a conductive layer on an insulating support
• H01Q 1/48 - Earthing meansEarth screensCounterpoises
• H01Q 3/36 - Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elementsArrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the distribution of energy across a radiating aperture varying the phase by electrical means with variable phase-shifters

Abstract

Disclosed in the present application is a handover method. The handover method is applied to a managed node. The handover method comprises: receiving a radio access technology handover response message sent by a current management node by means of a first communication link; and establishing a second communication link with a target management node, access technologies used by the first communication link and the second communication link being different, the target management node being the same as the current management node, or the radio access technology handover response message comprising information of the target management node. Also disclosed in the present application are an electronic device and a computer readable storage medium. By means of the described method, the present application can implement the handover between different access technologies.

IPC Classes  ?

• H04W 40/36 - Modification of an existing route due to handover
• H04W 36/00 - Handoff or reselecting arrangements
• H04W 36/06 - Reselecting a communication resource in the serving access point

Abstract

Disclosed in the present application is a transmission method. The transmission method comprises: a basic service layer of a terminal device sending control information to an access layer of the terminal device, wherein the control information comprises at least one of connection control information, measurement indication information and service attribute information; and the access layer of the terminal device executing a corresponding operation on the basis of the control information. Further disclosed in the present application are an electronic device and a computer-readable storage medium. In this way, the present application makes it possible to realize standardized transmission of information between a basic service layer and an access layer in a variety of scenarios.

IPC Classes  ?

• H04L 45/74 - Address processing for routing

Abstract

A management node identity negotiation method and identity change method, and an information interaction method in a multi-domain scenario, and a terminal device. At least one of the following factors is considered in an identity negotiation process of management nodes in a plurality of communication domains: multi-domain identity flag bits configured by a user; domain priorities; whether a domain management node identity is provided; terminal capabilities; and whether management nodes are scan nodes in a multi-domain device discovery process. When a domain management node and a domain member node are determined from the plurality of communication domains, identity change can be performed, i.e., the identity of an original domain management node is changed to the domain member node, and the identity of an original domain member node is changed to the domain management node. Information interaction can also be performed, such that resource management is more efficient.

IPC Classes  ?

• H04W 28/16 - Central resource managementNegotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
• H04W 28/24 - Negotiating SLA [Service Level Agreement]Negotiating QoS [Quality of Service]

Abstract

The embodiments of the present application disclose a method and apparatus for audio zoom, and a folding screen device and a storage medium. The method comprises: loading audio zoom parameters preset in a folding screen device; receiving an audio zoom request sent by a user; acquiring a folding angle of the folding screen device; invoking an audio parameter of the audio zoom parameters which is matched to the folding angle, and, in accordance with the audio parameter, performing audio zoom in the folding screen device. The present application can solve the technical problem in the prior art whereby audio zoom performance is poor at a plurality of angles during the folding of a folding-screen mobile phone.

IPC Classes  ?

• H04M 1/72433 - User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality with interactive means for internal management of messages for voice messaging, e.g. dictaphones

Abstract

A random access method, a base station, and a user equipment (UE) are disclosed. The random access method includes: transmitting a first message for random access for the UE, the first message including a preamble message and a signal message; receiving a second message and a fourth message for random access for the UE at a time and determining random access for the UE is successful upon receiving the second message and the fourth message; and upon reception of a second message configured to request the UE to transmit the signal message, transmitting a third message comprising the signal message, receiving the fourth message in response to the third message, and determining random access for the UE is successful upon receiving the fourth message.

IPC Classes  ?

• H04W 74/00 - Wireless channel access
• H04W 76/11 - Allocation or use of connection identifiers
• H04W 72/0453 - Resources in frequency domain, e.g. a carrier in FDMA
• H04W 74/08 - Non-scheduled access, e.g. ALOHA
• H04W 72/21 - Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network

Abstract

Disclosed in the present application is an end-to-end communication method. The end-to-end communication method is applied to a first managed node. The end-to-end communication method comprises: sending a service request message to a management node, wherein the service request message is used for requesting the provision of a first service; receiving a service request response from the management node; on the basis of the service request response, determining a second managed node, which provides the first service; and performing end-to-end data interaction with the second managed node. Further disclosed in the present application are an electronic device and a computer-readable storage medium. In this way, the present application makes it possible to realize end-to-end communication between managed nodes.

IPC Classes  ?

• H04W 4/50 - Service provisioning or reconfiguring

Abstract

A touch screen adjusting method. A Hall device is disposed in a stylus slot of a terminal, and a plugging state of a stylus is detected by the Hall device (101); when the plugging state is a pull-out state, relatively high sensitivity is set for the touch screen, so that the stylus can carry out a touch operation; when the plugging state is a plug-in state, normal sensitivity is set for the touch screen, so that a user carries out a touch operation with a finger. The sensitivity of the touch screen is adjusted according to different plugging states of the stylus, and the touch performance of the touch screen of the terminal is improved.

IPC Classes  ?

• G06F 3/041 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means

Abstract

A touch-control processing method and apparatus, and a storage medium and a mobile terminal, wherein the method is applied to the mobile terminal, a display screen of the mobile terminal is provided with an edge area (100) and an edge-approaching area (200), which are connected to each other, the edge area (100) is located at a peripheral position of the display screen, and the edge area (100) surrounds the edge-approaching area (200). The method comprises: when a sliding instruction input by a user is received, and it is determined that first frame coordinates (A) of the sliding instruction are located in an edge-approaching area (200), and that the sliding direction of the sliding instruction does not face an original area, adding, with the first frame coordinates (A) as a reference, a coordinate point (C) at a position symmetrical to second frame coordinates (B) in an edge area (100) in a direction opposite to the sliding direction. In this way, problems such as a break point being generated by a user sliding from an edge when a peripheral area of a display screen of a mobile terminal is set for a curve, and a sliding delay being generated during the sliding from the edge are solved, such that the purpose of smoother sliding is achieved.

IPC Classes  ?

• G06F 3/041 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means

Abstract

The present application relates to an antenna matching method and apparatus, and a mobile terminal. The method comprises: according to state information, determining whether a mobile terminal is currently in a communication state; if a working mode of the mobile terminal in the communication state is a first working mode, using a sensor detection module to acquire gesture data of a user for the mobile terminal; and matching a corresponding target antenna from among multiple antennas on the basis of a holding gesture state corresponding to the gesture data. Thus, free switching of antennas is achieved.

IPC Classes  ?

• H04M 1/72454 - User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions according to context-related or environment-related conditions
• H04B 1/401 - Circuits for selecting or indicating operating mode

Abstract

The present application discloses a transmission method. The transmission method comprises: providing a transmission method. The transmission method comprises: a basic service layer of a terminal device sending, to an access layer of the terminal device, system configuration information of application layer data of a specified type, the system configuration information comprising a data packet period; the access layer of the terminal device sending an air interface resource scheduling instruction to a physical layer of the terminal device on the basis of the data packet period, the sending period indicated by the air interface resource scheduling instruction being an integer multiple of the data packet period; and the physical layer of the terminal device scheduling corresponding air interface resources according to the air interface resource scheduling instruction. The present application further discloses an electronic device and a computer-readable storage medium. By means of the described means, the present application can improve the utilization rate of resources and reduce the complexity of subsequent scheduling.

IPC Classes  ?

• H04W 4/80 - Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication

Abstract

Disclosed in the present invention are a multi-region side-face fingerprint unlocking method and system, and a terminal. The method comprises: according to the side-face width of a mobile terminal, setting a plurality of fingerprint unlocking regions; when fingerprint unlocking is required, acquiring fingerprints of a user that are detected in the plurality of fingerprint unlocking regions; and matching the fingerprints of the user that are detected in the plurality of fingerprint unlocking regions with preset fingerprint information, and then performing unlocking when a number of fingerprint unlocking regions satisfy a preset matching number.

IPC Classes  ?

• G06F 21/32 - User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints

Abstract

A display screen (12). The display screen (12) comprises a touch panel (1201), an optical adhesive layer (1202) arranged under the touch panel (1201), a light guide plate (1211) arranged below the optical adhesive layer (1202), and a light-emitting component (1213); the light-emitting component (1213) is configured to emit light; the light guide plate (1211) comprises a light guide plate layer and a diffusion layer arranged on the upper surface of the light guide plate layer, and the diffusion layer is configured to cause diffuse reflection of the light emitted by the light-emitting component (1213); the optical adhesive layer (1202) comprises diffusion particles, and the diffusion particles are used for hazing light passing through the light guide plate (1211).

IPC Classes  ?

• G02F 1/1333 - Constructional arrangements
• G02F 1/1335 - Structural association of cells with optical devices, e.g. polarisers or reflectors
• G06F 3/041 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means

Abstract

A fingerprint unlocking control method, comprising: acquiring touch information, and determining a touch trajectory according to the touch information (S100); determining virtual fingerprint information according to the touch trajectory, and matching the virtual fingerprint information with preset fingerprint information to obtain the matching result (S200); and performing unlocking control according to the matching result (S300).

IPC Classes  ?

• G06F 21/32 - User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints

Abstract

Disclosed in the present application are a data storage method and apparatus, and a terminal device and a storage medium. The method comprises: acquiring a data transmission signal, and determining a data storage instruction according to the data transmission signal; generating a data temporary storage area according to the data storage instruction, and temporarily storing data to be stored in the data temporary storage area; and storing said data according to the data temporary storage area. By means of the present application, when an excessive large quantity of data needs to be stored or there is insufficient memory space in a terminal device that receives the data, the data can still be normally stored.

IPC Classes  ?

• G06F 3/06 - Digital input from, or digital output to, record carriers

Abstract

A conductive foam includes a foam body, a conductive cloth, and a conductive adhesive layer. The conductive cloth wraps an outer surface of the foam body and includes a device contact surface configured to contact an external device for assembly. The conductive adhesive layer is disposed on the device contact surface.

IPC Classes  ?

• H05K 9/00 - Screening of apparatus or components against electric or magnetic fields

Abstract

Disclosed are an icon display method and apparatus, a storage medium and an electronic device. The method is applied in an electronic device and comprises: detecting whether the electronic device can access a 5G network when the electronic device accesses a 4G network; if the electronic device can access a 5G network, sending an access request to a 5G network cell, and receiving an access result returned on the basis of the access request; and determining according to the access result whether an icon of the electronic device is displayed as 5G.

IPC Classes  ?

• G06F 3/04817 - Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance using icons
• H04W 48/16 - DiscoveringProcessing access restriction or access information

Abstract

A lock screen interface information processing method and apparatus, a smart terminal and a storage medium, the method comprising: acquiring unread information of a mobile terminal (S100); displaying the unread information on a lock screen interface of the mobile terminal (S200); and after an unlocked state of the mobile terminal is triggered, performing a corresponding response operation on the unread information on the lock screen interface according to an operation instruction (S300). According to the method, after the unlocked state is triggered, the corresponding operation on the unread information is completed on the current lock screen interface. The operation is simple and fast, and the efficiency of processing unread information is high.

IPC Classes  ?

• G06F 3/04847 - Interaction techniques to control parameter settings, e.g. interaction with sliders or dials

Abstract

Disclosed are a data blind retransmission method and apparatus, a storage medium, and a terminal device. The method includes when a transmitting terminal is remote from a receiving terminal, starting a blind retransmission mechanism to retransmit data to be sent; during retransmission, updating a distance state between the transmitting terminal and the receiving terminal, and counting a number of retransmission times of the data to be sent; and controlling a retransmission of the data to be sent according to an updated distance state and the number of retransmission times.

IPC Classes  ?

• H04L 1/18 - Automatic repetition systems, e.g. Van Duuren systems

Abstract

A data transmission method and device and a storage medium are provided. The method comprises: in a process of triggering a blind retransmission mechanism, obtaining retransmission times circularly (101); and when the retransmission times are less than a preset retransmission times threshold, retransmitting data to a receiving terminal and updating the retransmission times (102).

IPC Classes  ?

• H04L 1/18 - Automatic repetition systems, e.g. Van Duuren systems
• H04L 1/00 - Arrangements for detecting or preventing errors in the information received
• H04W 28/04 - Error control

Abstract

A call switching method and apparatus, a storage medium and a mobile terminal. The method comprises: when a first call module receives a call request of a first call type, triggering a second call module to query whether a call of a second call type is being executed; if a call of the second call type is currently being executed, the first call module generating prompt information; and when a first user instruction of a user is detected, switching the current call from the call of the second call type to a call of the first call type.

IPC Classes  ?

• H04W 36/00 - Handoff or reselecting arrangements

Abstract

Disclosed in the present application is a service discovery method. The service discovery method is applied to a managed node. The method comprises: discovering a management node; acquiring service providing information of the management node; and if the service providing information indicates that the management node can provide a target service required for a managed node, establishing a wireless link connection with the management node, otherwise, aborting the establishment of a wireless link connection with the management node. Further disclosed in the present application is an electronic device. In this way, the present application makes it possible to reduce the delay of a service discovery process, and save on resources consumed for establishing a wireless link connection.

IPC Classes  ?

• H04W 4/00 - Services specially adapted for wireless communication networksFacilities therefor

Abstract

Disclosed are a video call switching method, a storage medium and a terminal. The method comprises: upon receiving a video call request initiated by a caller terminal and in a video call state, acquiring a first communication type of the current video call and a second communication type of a video call initiated by the caller terminal; if the first communication type is different from the second communication type, giving a prompt of the video call request initiated by the caller terminal; and when a response operation for the video call request is received, switching the current video call to the video call of the second communication type.

IPC Classes  ?

• H04N 7/14 - Systems for two-way working
• H04L 65/1069 - Session establishment or de-establishment

Abstract

Embodiments of the present disclosure are directed to an antenna system and a mobile terminal. The antenna system includes a metal antenna, a radio frequency module, and an antenna tuning switch. The mobile terminal includes the antenna system mentioned above. An embodiment of the present disclosure is capable of improving the stability of sensor detection and prevent the whole machine from being in a state of power reduction for a long time, resulting in signal deterioration.

IPC Classes  ?

• H01Q 1/50 - Structural association of antennas with earthing switches, lead-in devices or lightning protectors
• H04B 1/00 - Details of transmission systems, not covered by a single one of groups Details of transmission systems not characterised by the medium used for transmission
• H04B 1/04 - Circuits

Abstract

Disclosed in the present application are a PCB and a terminal device using the PCB. At least one electric conductor is added on an exposed section of the PCB, so that the exposed section is divided into at least two sections, thereby the problem of noise interference can be solved without extensively changing the original circuit of the PCB. In this way, the project cycle and test resource can be greatly saved, and the problem of radiation noise generated by the exposed section can be completely solved.

IPC Classes  ?

• H05K 1/02 - Printed circuits Details
• H05K 1/11 - Printed elements for providing electric connections to or between printed circuits

Abstract

A method and device for harmony-aware audio-driven motion synthesis are provided. The method includes determining a plurality of testing meter units according to an input audio, each testing meter unit corresponding to an input audio sequence of the input audio, obtaining an auditory input corresponding to each testing meter unit, obtaining an initial pose of each testing meter unit as a visual input based on a visual motion sequence synthesized for a previous testing meter unit, and automatically generating a harmony-aware motion sequence corresponding to the input audio using a generator of a generative adversarial network (GAN) model. The GAN model is trained by incorporating a hybrid loss function. The hybrid loss function includes a multi-space pose loss, a harmony loss, and a GAN loss. The harmony loss is determined according to beat consistencies of audio-visual beat pairs.

IPC Classes  ?

• G06T 13/20 - 3D [Three Dimensional] animation
• G06K 9/00 - Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
• G10L 25/51 - Speech or voice analysis techniques not restricted to a single one of groups specially adapted for particular use for comparison or discrimination
• G06T 7/73 - Determining position or orientation of objects or cameras using feature-based methods
• G06N 3/04 - Architecture, e.g. interconnection topology
• G06N 3/08 - Learning methods

Abstract

A ranging method and an apparatus thereof, a storage medium, and a terminal device. By adding a processing unit into a hardware abstraction layer of the terminal device, a software method is thus used to replace a physical proximity sensor (Psensor); in addition, costs are effectively reduced.

IPC Classes  ?

• G06F 3/041 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
• G06F 3/044 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means

Abstract

A method and device for downlink signal transmission in a dual-connection architecture, and a terminal. The method comprises: when a first signal receiver and a second signal transmitter both operate, after a second uplink signal and a higher harmonic signal of a first uplink signal enter a first downlink and before entering the first signal receiver, using a notch filter arranged on the first downlink to filter out a signal located in a preset frequency band in the second uplink signal.

IPC Classes  ?

• H04B 1/10 - Means associated with receiver for limiting or suppressing noise or interference
• H04B 1/00 - Details of transmission systems, not covered by a single one of groups Details of transmission systems not characterised by the medium used for transmission
• H04B 1/40 - Circuits

Abstract

Disclosed in the present application are a camera module and an apparatus. The camera module comprises a lens assembly, wherein the lens assembly has an object side and an image side that are provided opposite each other, and comprises a lens barrel, lens pieces arranged in the lens barrel, and a deformation assembly arranged in the lens barrel; the shape of the deformation assembly changes as a voltage applied to the deformation assembly changes; and the deformation assembly is arranged between the lens pieces. The camera module further comprises an electromagnetic motor, wherein the electromagnetic motor comprises a driving portion; and one end of the image side of the lens assembly is installed on the driving portion. By means of designing a single camera module, the movement of a lens between implementing main photography, wide angle and macro is realized in one step, thereby greatly reducing costs.

IPC Classes  ?

• H04N 5/225 - Television cameras

Abstract

Disclosed in the present application are a lossless photographing method and apparatus for a mobile terminal, a terminal device and a storage medium. The method comprises: obtaining a zoom multiple instruction of a camera sensor in the current photographing state when a photographing instruction is detected; determining whether the zoom multiple corresponding to the current zoom multiple instruction is greater than or equal to 2; switching to an image output mode when it is detected that the current zoom multiple is greater than or equal to 2; in the switched image output mode, obtaining a photographing frame image again and sending same to image signal processing; and obtaining an image after the image signal processing and outputting to complete photographing. The present application aims at solving the problem in the prior art of poor image quality when a mobile terminal carrying a single camera performs high zoom photographing, improving the picture quality photographed by the single camera, and improving the photographing experience when the user uses the mobile terminal.

IPC Classes  ?

• H04N 5/225 - Television cameras
• H04N 5/232 - Devices for controlling television cameras, e.g. remote control