Abstract

The vehicle camera includes a camera main body and two thermal insulation components. The camera main body has two side surfaces facing away from each other. The two thermal insulation components are respectively disposed on the side surfaces of the camera main body facing away from each other. Thermal conductivities of the two thermal insulation components are smaller than a thermal conductivity of the camera main body.

IPC Classes  ?

• H04N 23/52 - Elements optimising image sensor operation, e.g. for electromagnetic interference [EMI] protection or temperature control by heat transfer or cooling elements

Abstract

A mobile electronic device includes a main framework, a back cover, a door cover, a functional module, a stop element and a stopping member. The back cover covers the main framework and has an expansion window. The door cover covers the expansion window. The functional module is disposed on an inner side of the door cover and electrically connected to a motherboard in the main framework. An operation interface corresponding in position to an outer side of the door cover is disposed on one side of the functional module. One side and the other side of the functional module oppose each other. The stop element is disposed on the inner side of the door cover, and abuts against the functional module. The stopping member is disposed on the inner side of the door cover.

IPC Classes  ?

• G06F 1/16 - Constructional details or arrangements
• H01R 13/447 - Shutter or cover plate
• H04M 1/18 - Telephone sets specially adapted for use in ships, mines, or other places exposed to adverse environment

Abstract

A fan speed control method, performed by a controller, includes: obtaining a first load parameter associated with a main board; obtaining a second load parameter associated with an expansion board; determining a greater one of the first load parameter and the second load parameter, and controlling a fan according to the greater one.

IPC Classes  ?

• G06F 1/20 - Cooling means

Abstract

Incoming sensor data from a data collection device may be received at the data processing platform that includes the plurality of data processing microservices. A data processing microservice of the data processing platform may detect that the incoming sensor data from the data collection device caused an error. As a result, the incoming sensor data may be queued in a faulty data cache of the data processing platform. Subsequently, at least one of the data processing microservice or the incoming sensor data stored in the faulty data cache may be modified such that the incoming sensor data is processed by the data processing microservice without the error. Following the processing, the incoming sensor data may be deleted from the faulty data queue of the data processing platform.

IPC Classes  ?

• G06F 11/07 - Responding to the occurrence of a fault, e.g. fault tolerance

Abstract

Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, to manage devices during emergent conditions are disclosed. In one aspect, a method includes the actions of receiving, by a first computing device, data indicating a function of a second computing device. The actions further include determining, by the first computing device, a context of the second computing device. Based on the context of the second computing device, the actions further include determining, by the first computing device, whether to activate the function of the second computing device. Based on determining whether to activate the function of the second computing device, the actions further include determining, by the first computing device, whether to output, to the second computing device, an instruction to activate the function.

IPC Classes  ?

• H04L 67/125 - Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks involving control of end-device applications over a network
• H04N 23/661 - Transmitting camera control signals through networks, e.g. control via the Internet
• H04W 84/12 - WLAN [Wireless Local Area Networks]

Abstract

A mobile device and a switching method of input method thereof are provided. The mobile device includes a general camera module, a specific camera module, a barcode-decoding module, a touch display module, and a control module. The touch display module is configured to display a display frame which has an input field. The control module is configured to activate a trigger element of an image conversion input method in response to an input trigger event of the input field. The control module is configured to control the touch display module to display the input field and a first overlapping window which has a virtual keyboard of a system default input method on the display frame at the same time. The control module is configured to control the touch display module to switch the first overlapping window to a second overlapping window in response to a first trigger event.

IPC Classes  ?

• G06F 3/023 - Arrangements for converting discrete items of information into a coded form, e.g. arrangements for interpreting keyboard generated codes as alphanumeric codes, operand codes or instruction codes
• G06F 3/042 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
• 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 3/04845 - 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 3/04886 - 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 by partitioning the display area of the touch-screen or the surface of the digitising tablet into independently controllable areas, e.g. virtual keyboards or menus
• G06K 7/14 - Methods or arrangements for sensing record carriers by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
• G06V 30/14 - Image acquisition

Abstract

A mobile device and operating method of input method thereof is related to the mobile device, which includes a general camera module, a specific camera module, a barcode-decoding module, a touch display module, and a control module. The barcode-decoding module is configured to capture one or more barcode patterns through the specific camera module and convert each of the barcode patterns into one or more first string. The touch display module is configured to display a display frame having an input field. The control module is configured to activate a virtual keyboard window of a system default input method and a trigger element of an image conversion input method in response to an input trigger event and control the touch display module to display an overlapping window of the image conversion input method on the display frame overlappingly in response to a first trigger event.

IPC Classes  ?

• G06F 3/04886 - 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 by partitioning the display area of the touch-screen or the surface of the digitising tablet into independently controllable areas, e.g. virtual keyboards or menus
• 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
• G06K 7/14 - Methods or arrangements for sensing record carriers by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
• G06V 30/14 - Image acquisition

Abstract

A mobile device includes a general camera module, a touch display module, a barcode scanning module, a character recognition engine, and a control module. The general camera module is configured to generate an image. The touch display module is configured to display a text input field and an overlapping window with a virtual keyboard of a system default input method and a preview pane. The barcode scanning module is configured to scan one or more first barcodes to obtain one or more first character strings. The character recognition engine is configured to perform a character recognition on the image. The control module is configured to activate one of the barcode scanning module and the character recognition engine and control the touch display module to display one of the one or more first character string and the one or more second character string in the text input field.

IPC Classes  ?

• G06V 30/224 - Character recognition characterised by the type of writing of printed characters having additional code marks or containing code marks
• 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
• G06F 3/04842 - Selection of displayed objects or displayed text elements
• G06F 3/04886 - 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 by partitioning the display area of the touch-screen or the surface of the digitising tablet into independently controllable areas, e.g. virtual keyboards or menus

Abstract

A vehicle power management system and an operating method thereof are provided. The vehicle power management system is adapted for a vehicle load device and a vehicle power supply, and includes a control circuit, a charge/discharge circuit and a backup battery. The control circuit is electrically connected to the vehicle power supply and the vehicle load device, and monitors an output voltage of the vehicle power supply and determines according to the output voltage whether a vehicle engine is started. The charge/discharge circuit is electrically connected to the control circuit and the backup battery. When the vehicle engine is started, the charge/discharge circuit supplies power of the vehicle power supply to the backup battery and the vehicle load device. When the vehicle engine is not started, the backup battery discharges the charge/discharge circuit and the charge/discharge circuit supplies power of the backup battery to the vehicle load device.

IPC Classes  ?

• H02J 7/34 - Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
• B60L 3/00 - Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
• B60R 16/03 - Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric for supply of electrical power to vehicle subsystems
• B60R 16/033 - Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric for supply of electrical power to vehicle subsystems characterised by the use of electrical cells or batteries
• H02J 7/00 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
• H02J 9/06 - Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over

Abstract

Described herein are techniques that may be used to automatically identify and index events within a media content file. Such techniques may comprise receiving, from at least one recording device, a media content, receiving sensor data determined to correspond to the media content, determine a context associated with the at least one recording device based on the sensor data, identifying, based on one or more data patterns detected within the sensor data and based on the contextual data, at least one event, generating an index corresponding to the identified event, and storing an indication of the generated index in association with the media content.

IPC Classes  ?

• G11B 27/10 - Indexing; Addressing; Timing or synchronising; Measuring tape travel
• G06F 16/41 - Indexing; Data structures therefor; Storage structures
• G06N 20/20 - Ensemble learning
• G06V 20/40 - Scenes; Scene-specific elements in video content
• G11B 27/34 - Indicating arrangements

Abstract

An electronic device includes a casing, a cover, and a waterproof element. The casing has an opening. The cover is covered and assembled at the opening. The waterproof element includes a double-sided tape and an elastic body. The double-sided tape includes a first substrate, a first adhesive layer, and a second adhesive layer. The first adhesive layer and the second adhesive layer are coated on two opposite surfaces of the first substrate, respectively. The elastic body is fixed on the casing or the cover, adhered to the second adhesive layer, and tightly fitted to the cover or the casing repeatedly through the first adhesive layer.

IPC Classes  ?

• G06F 1/16 - Constructional details or arrangements
• H05K 5/03 - Covers

Abstract

This disclosure describes techniques for implementing an asset bucket on user devices for organizing assets in a database. Assets may include, without limitation, stored multimedia data from various sources, grouped multimedia data, events, conditions, parameters, environmental data, and other data or telemetry data that are stored in a network operating center (NOC) server database or a third-party database. The asset bucket may include a persistent working space that can be rendered as a pane on a device's user interface for organizing assets that can be selected from a rendered window or windows on the device's user interface and/or directly inputted on the persistent working space. By configuring the asset bucket to facilitate performance of actions on the selected assets, the asset bucket may improve generation of reports on these selected assets.

IPC Classes  ?

• G06Q 10/087 - Inventory or stock management, e.g. order filling, procurement or balancing against orders
• G08B 13/24 - Electrical actuation by interference with electromagnetic field distribution
• G06F 17/00 - Digital computing or data processing equipment or methods, specially adapted for specific functions

Abstract

This disclosure describes techniques for implementing an asset bucket on user devices for organizing assets in a database. Assets may include, without limitation, stored multimedia data from various sources, grouped multimedia data, events, conditions, parameters, environmental data, and other data or telemetry data that are stored in a network operating center (NOC) server database or a third-party database. The asset bucket may include a persistent working space that can be rendered as a pane on a device's user interface for organizing assets that can be selected from a rendered window or windows on the device's user interface and/or directly inputted on the persistent working space. By configuring the asset bucket to facilitate performance of actions on the selected assets, the asset bucket may improve generation of reports on these selected assets.

IPC Classes  ?

• G06Q 50/26 - Government or public services
• G06F 3/0486 - Drag-and-drop
• G06F 16/45 - Clustering; Classification
• G06F 16/487 - Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using geographical or spatial information, e.g. location

Abstract

A subscriber device may perform a key exchange with a network operation center (NOC) computing device to receive a secret key. A list of group identifiers of personal devices for which the subscriber device is to handle events may be received at the subscriber device. The subscriber device may receive an encrypted event packet from a personal device via a direct communication connection. The subscriber device may decrypt the encrypted event packet at the subscriber device using the secret key to generate a decrypted event packet and extract a group identifier from the decrypted event packet. In response to determining that the group identifier is included in the list of group identifiers received from the NOC computing device, an event handler of a plurality of handlers stored in the subscriber device that corresponds to an event included in the decrypted event packet may be identified to handle the event.

IPC Classes  ?

• H04W 12/08 - Access security
• H04W 12/03 - Protecting confidentiality, e.g. by encryption
• H04W 12/0471 - Key exchange

Abstract

A portable electronic device includes a wheel, a display and a processor. The wheel is configured to rotate to generate a positive/negative switching signal. The display is configured to display a current option, which is one of a plurality of first/second function options. The processor is electrically connected to the wheel and the display, and is configured to switch the current option to last/first one of the plurality of first/second function options when receiving the negative/positive switching signal and determining that the current option is first/last one of the plurality of first function options; and not to switch the current option when receiving the negative switching signal and determining that the current option is first one of the plurality of second function options, or when receiving the positive switching signal and determining that the current option is last one of the plurality of second function options.

IPC Classes  ?

• H04N 23/62 - Control of parameters via user interfaces
• H04N 23/53 - Constructional details of electronic viewfinders, e.g. rotatable or detachable

Abstract

A barcode image recognition method includes the following steps: capturing at least one barcode to generate a preview image, the preview image having at least one barcode image of the at least one barcode; decoding the barcode image to obtain barcode information and a plurality of vertex coordinates of the barcode image; caching the barcode information of the barcode image; forming a plurality of image boundaries of the barcode image with the plurality of vertex coordinates of the barcode image; generating a detection beeline from a specified point to a side edge of the preview image; determining the number of intersections of the plurality of image boundaries of the barcode image and the detection beeline; identifying the barcode image with odd number of intersections from the at least one barcode image as a target image; and outputting the barcode information of the target image.

IPC Classes  ?

• G06K 7/10 - Methods or arrangements for sensing record carriers by corpuscular radiation
• G06K 7/14 - Methods or arrangements for sensing record carriers by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
• H01M 12/02 - Hybrid cells; Manufacture thereof - Details
• H01M 50/528 - Fixed electrical connections, i.e. not intended for disconnection
• H02J 7/00 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries

Abstract

A charging method includes detecting a system power, confirming that a hybrid power operation is executed when the system power is not less than a preset power and a hybrid power mechanism is turned on, forcibly disabling a timing operation when the hybrid power operation is executed, confirming that a charging operation is executed when the system power is less than the preset power and the hybrid power mechanism is turned on, starting the timing operation to accumulate a charging time when starting to execute the charging operation, and forcibly stopping the charging operation when the charging time is longer than a preset time.

IPC Classes  ?

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

Abstract

An electronic device includes a system circuit, a power connector, a path selection circuit, a plurality of battery connectors, a plurality of series circuits, and a control circuit. The power connector is suitable for receiving power. The path selection circuit is coupled to the system circuit and the power connector. The battery connectors are respectively suitable for coupling a plurality of batteries. The series circuits respectively correspond to the battery connectors, and each series circuit is connected between the corresponding battery connector and the path selection circuit. Each series circuit includes: a charging switch, a battery switch and a discharging path. In a sequential discharge mode, the control circuit controls the series circuits to turn on the battery switch thereof in turn and controls the path selection circuit to connect the series circuits to the system circuit. The remaining battery switches and all charging switches remain off.

IPC Classes  ?

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

Abstract

An electronic device with hybrid power source includes a system circuit, a charging and discharging circuit, a power connector, two batteries, and a controller. The charging and discharging circuit is connected to the system circuit, the power connector, and the two batteries. The controller is connected to the processor and the charging and discharging circuit, and the controller has a hybrid power supply mode. The controller detects the operating power of the processor in the system circuit, and controls the power mode from a single power mode to a hybrid power supply mode in response to that the operating power reaches or exceeds the power threshold. In the hybrid power supply mode, under control of the controller, the processor releases a power limit, and the charging and discharging circuit powers the system circuit by using both the battery with greater energy level and an external power.

IPC Classes  ?

• H02J 7/00 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
• H01M 12/02 - Hybrid cells; Manufacture thereof - Details
• H01M 50/528 - Fixed electrical connections, i.e. not intended for disconnection

Abstract

Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for automated camera activation are disclosed. In one aspect, a method includes the actions of receiving, from a sensor, sensor data. The actions further include, based on the sensor data, determining that a firearm has been removed from a holster. The actions further include, based on determining that the firearm has been removed from the holster, generating a software-recognized event that indicates the firearm has been removed from the holster. The actions further include, in response to the software-recognized event that indicates the firearm has been removed from the holster, generating an instruction for a camera to record. The actions further include providing, for output, the instruction for the camera to record.

IPC Classes  ?

• H04N 7/18 - Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
• F41C 33/02 - Holsters, i.e. cases for pistols having means for being carried or worn, e.g. at the belt or under the arm
• H04N 5/907 - Television signal recording using static stores, e.g. storage tubes or semiconductor memories
• H04N 23/661 - Transmitting camera control signals through networks, e.g. control via the Internet
• H04W 4/38 - Services specially adapted for particular environments, situations or purposes for collecting sensor information

Abstract

This disclosure describes techniques for implementing an asset bucket on user devices for organizing assets in a database. Assets may include, without limitation, stored multimedia data from various sources, grouped multimedia data, events, conditions, parameters, environmental data, and other data or telemetry data that are stored in a network operating center (NOC) server database or a third-party database. The asset bucket may include a persistent working space that can be rendered as a pane on a device's user interface for organizing assets that can be selected from a rendered window or windows on the device's user interface and/or directly inputted on the persistent working space. By configuring the asset bucket to facilitate performance of actions on the selected assets, the asset bucket may improve generation of reports on these selected assets.

IPC Classes  ?

• G06F 16/44 - Browsing; Visualisation therefor
• G06F 3/0482 - Interaction with lists of selectable items, e.g. menus
• G06F 3/0486 - Drag-and-drop
• G06F 16/45 - Clustering; Classification

Abstract

This disclosure describes techniques for implementing an asset bucket on user devices for organizing assets in a database. Assets may include, without limitation, stored multimedia data from various sources, grouped multimedia data, events, conditions, parameters, environmental data, and other data or telemetry data that are stored in a network operating center (NOC) server database or a third-party database. The asset bucket may include a persistent working space that can be rendered as a pane on a device's user interface for organizing assets that can be selected from a rendered window or windows on the device's user interface and/or directly inputted on the persistent working space. By configuring the asset bucket to facilitate performance of actions on the selected assets, the asset bucket may improve generation of reports on these selected assets.

IPC Classes  ?

• G06Q 50/26 - Government or public services
• G06Q 50/10 - Services
• G06F 16/44 - Browsing; Visualisation therefor
• G06F 16/432 - Query formulation
• G06F 16/438 - Presentation of query results
• G06F 16/41 - Indexing; Data structures therefor; Storage structures
• 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 3/04842 - Selection of displayed objects or displayed text elements

Abstract

This disclosure describes techniques for a device configured as a hub to facilitate software updating of hub-connected devices. To some degree or another, these hub-connected devices may often provide overlapping functionality. Operating the hub-connected devices at full or near full functionality may result in duplicative services, some of which may be unused. In some embodiments, the duplicative services may be leveraged, for example, to perform the software updating of the hub-connected devices with least disruption on its functionality and desired use during field operations.

IPC Classes  ?

• G06F 8/65 - Updates
• H04L 67/00 - Network arrangements or protocols for supporting network services or applications
• H04W 4/80 - Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
• G06F 9/448 - Execution paradigms, e.g. implementations of programming paradigms
• G06F 9/54 - Interprogram communication

Abstract

A communication broker service of a microservices platform may direct a distributed queue management service to monitor multiple data distribution outboxes of a plurality of microservices of the microservices platform for message data. The communication broker service may receive an indication from the distributed queue management service that the distributed queue management service has retrieved message data from a data distribution outbox of a first microservice. The communication broker service may apply a business logic to identify one or more second microservices that are configured to receive the message data from the first microservice. The communication broker server may then direct the distributed queue management service to distribute the message data of the first microservice from a data store of the distributed queue management service to one or more corresponding data distribution inboxes of the one or more second microservices.

IPC Classes  ?

• H04L 45/00 - Routing or path finding of packets in data switching networks
• H04L 43/067 - Generation of reports using time frame reporting
• H04L 45/02 - Topology update or discovery

Abstract

A data model computing device receives a first data model with a first set of attributes, a first margin of error, a first set of predictions, and an underlying data set. Subsequently, the data model computing device receives a second data model with a second set of attributes, as the test data for a machine learning module. Based on the first and second data model, the machine learning function generates a second set of predictions and a second margin of error. The data model computing device performs a statistical analysis on the first and second set of predictions and the first and second margin of error to determine if the second set of predictions converge with the first set of predictions and second margin of error is narrower than the first margin of error, to determine if the second data model improves the prediction results of the machine learning module.

IPC Classes  ?

• G06N 7/01 - Probabilistic graphical models, e.g. probabilistic networks
• G06N 20/00 - Machine learning

Abstract

This disclosure describes techniques for a device configured as a hub to facilitate software updating of hub-connected devices. To some degree or another, these hub-connected devices may often provide overlapping functionality. Operating the hub-connected devices at full or near full functionality may result in duplicative services, some of which may be unused. In some embodiments, the duplicative services may be leveraged, for example, to perform the software updating of the hub-connected devices with least disruption on its functionality and desired use during field operations.

IPC Classes  ?

• G06F 8/65 - Updates
• H04L 67/00 - Network arrangements or protocols for supporting network services or applications

Abstract

A hinge assembly includes a fixed frame, a shaft, a rotatable frame and a cover. The shaft is rotatably disposed on the fixed frame. The rotatable frame is fixed to the shaft, and the rotatable frame has a first positioning structure. The cover is at least partially located between the rotatable frame and the fixed frame and sleeved on the shaft. The fixed frame or the cover has at least one second positioning structure, and the first positioning structure and the at least one second positioning structure are cooperated with each other so as to limit a rotatable range of the rotatable frame.

IPC Classes  ?

• G06F 1/16 - Constructional details or arrangements

Abstract

A protective case includes a plurality of buffer pads and a plurality of connectors. The plurality of buffer pads together surround and form an accommodation space. Each of the plurality of buffer pads includes an elastic clamping part, which includes an upper buffer plate, a lower buffer plate and a side buffer plate. Two opposite sides of the side buffer plate are connected to the upper buffer plate and the lower buffer plate, respectively. Each of the upper buffer plates, the lower buffer plates and the side buffer plates together forms a clamping space. An exposed space portion is formed between any two of the plurality of buffer pads. The plurality of connectors are located in the exposed space portions, respectively. Two ends of each of the plurality of connectors are connected to any two of the plurality of buffer pads, respectively.

IPC Classes  ?

• A45C 11/00 - Receptacles for purposes not provided for in groups
• A45C 13/36 - Reinforcements for edges, corners, or other parts

Abstract

A consumer electronic device includes a battery module and a system chip. The battery module includes: battery cells, a heater adjacent to the battery cells, a battery management circuit coupled to the battery cells and the heater, and an electrical connector including an information transmission interface and a power transmission interface. The information transmission interface is coupled to the battery management circuit, and the power transmission interface is coupled to the battery cells. The system chip is coupled to the information transmission interface, and is configured to receive battery information from the battery management circuit through the information transmission interface. When a battery temperature of the battery information is lower than a first threshold, the system chip sends an activation signal to the battery management circuit through the information transmission interface, for the battery management circuit to activate the heater according to the activation signal.

IPC Classes  ?

• H01M 10/42 - Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
• H01M 10/48 - Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
• H01M 10/615 - Heating or keeping warm
• H01M 10/623 - Portable devices, e.g. mobile telephones, cameras or pacemakers

Abstract

Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, to manage device communications during emergent conditions are disclosed. In one aspect, a method includes the actions of receiving, by a first computing device, data indicating that a second computing device is configured to communicate using a first protocol. The actions include receiving data indicating that a third computing device is configured to communicate using the first protocol and a second protocol. The actions include determining that the second computing device is unable to communicate with a fourth computing device. The actions include determining a context. The actions include generating an instruction for the third computing device to communicate with the second computing device using the first protocol. The actions include outputting, to the third computing device, the instruction for the third computing device to communicate with the second computing device using the first protocol.

IPC Classes  ?

• H04L 69/18 - Multiprotocol handlers, e.g. single devices capable of handling multiple protocols
• G08B 21/02 - Alarms for ensuring the safety of persons
• G08B 25/00 - Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
• H04L 41/12 - Discovery or management of network topologies
• H04L 67/1061 - Peer-to-peer [P2P] networks using node-based peer discovery mechanisms
• H04W 8/00 - Network data management
• H04W 84/18 - Self-organising networks, e.g. ad hoc networks or sensor networks
• H04W 88/04 - Terminal devices adapted for relaying to or from another terminal or user

Abstract

An electronic device having a detachable memory is provided with a docking connector, and includes a device body and a memory. The device body has an accommodating slot and a stopping portion provided corresponding to the accommodating slot, and the stopping portion and the accommodating slot jointly form a displacement space in between. The memory is provided with a connector and a protruding stopped portion. When the memory is accommodated in the accommodating slot, the stopped portion is moved along into the displacement space and is stopped by the stopping portion, and the connector is docked with the docking connector. Thus, the memory is provided with an anti-misplugging effect.

IPC Classes  ?

• G06F 1/18 - Packaging or power distribution
• G06F 1/16 - Constructional details or arrangements
• G06F 1/20 - Cooling means
• H01R 12/70 - Coupling devices
• H01R 12/72 - Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures
• H01R 13/64 - Means for preventing, inhibiting or avoiding incorrect coupling

Abstract

A hot-swappable electronic device and a method for preventing crash of the same are provided. The method includes: detecting, by a controller, whether or not the hot-swappable electronic device is in a power-on state; detecting, by the controller, whether or not a power connection port is connected to an alternating current power source when the hot-swappable electronic device is in the power-on state; detecting, by a first sensor and a second sensor, whether or not a first battery leaves a first battery installation groove and a second battery leaves a second battery installation groove when the power connection port is not connected to the alternating current power source; and lowering, by the controller, a system power consumption of the hot-swappable electronic device when the first battery leaves the first battery installation groove or the second battery leaves the second battery installation groove.

IPC Classes  ?

• H02J 7/02 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
• H05K 5/02 - Casings, cabinets or drawers for electric apparatus - Details

Abstract

Operational states of multiple user devices may be managed based on information that is exchanged by the multiple user devices via heartbeat signals. A user device may receive heartbeat signals from multiple connected devices. A determination is made based at least on the heartbeat signals whether a higher-level hub device with an active network connection to a backend service is connected to the particular user device. Thus, in response to determining that no higher-level hub device with an active network connection to the backend service is connected to the user device, a network connection may be established via a communication channel between the particular user device and the backend service.

IPC Classes  ?

• H04L 43/10 - Active monitoring, e.g. heartbeat, ping or trace-route
• H04L 43/0811 - Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability by checking connectivity
• H04L 67/141 - Setup of application sessions
• H04L 67/12 - Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
• H04W 84/12 - WLAN [Wireless Local Area Networks]

Abstract

Operational states of multiple user devices may be managed based on information that is exchanged by the multiple user devices via heartbeat signals. A user device may receive heartbeat signals from multiple connected devices. A determination is made based at least on the heartbeat signals whether a higher-level hub device with an active network connection to a backend service is connected to the particular user device. Thus, in response to determining that no higher-level hub device with an active network connection to the backend service is connected to the user device, a network connection may be established via a communication channel between the particular user device and the backend service.

IPC Classes  ?

• H04L 43/10 - Active monitoring, e.g. heartbeat, ping or trace-route
• H04W 24/08 - Testing using real traffic
• H04W 76/10 - Connection setup

Abstract

A portable keyboard assembly and an electronic device are provided. The portable keyboard assembly includes a keyboard body, a handle, and a docking station. The keyboard body includes a first side and a second side that are opposite to each other. The handle is integrally formed at the first side. The handle includes a gripping portion, and a thickness of any part of the gripping portion is greater than a thickness of the keyboard body. The docking station is pivotally connected to the keyboard body. The docking station has a slot. The electronic device includes the portable keyboard assembly and a display device. The display device is detachably inserted into the slot.

IPC Classes  ?

• G06F 1/16 - Constructional details or arrangements

Abstract

An electronic device includes a battery, a battery gauge, and a processor. The battery is configured to supply power to the electronic device. The battery gauge is configured to gauge the battery to generate a plurality of remaining capacities a battery temperature, and a battery voltage of the battery. The processor is configured to sequentially read the plurality of remaining capacities. The processor determines whether a preset condition is met according to the battery temperature and the battery voltage in a case that a read remaining capacity is equal to a cut-off capacity and a read previous remaining capacity is greater than a preset capacity. The processor performs a capacity correction process in a case of determining that the preset condition is met. The capacity correction process includes using the read previous remaining capacity as a correction capacity and reporting the correction capacity to a system circuit.

IPC Classes  ?

• G01R 31/3835 - Arrangements for monitoring battery or accumulator variables, e.g. SoC involving only voltage measurements
• G01R 31/374 - Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC] with means for correcting the measurement for temperature or ageing
• H01M 10/42 - Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
• H01M 10/48 - Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
• H02J 7/00 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries

Abstract

An electronic device includes an M.2 connector, a protection circuit, and a processor. The processor is configured to determine whether a module inserted into the M.2 connector is a 4G module or a 5G module. In response to that the processor determines the inserted module is the 4G module, the processor causes the protection circuit to execute a protection process. In response to that the processor determines the inserted module is the 5G module, the processor causes the protection circuit not to execute the protection process. In the protection process, the protection circuit blocks an electrical connection between a first pin of the M.2 connector and a first power supply and blocks an electrical connection between a second pin of the M.2 connector and a reset signal. A method for making two communication modules be compatible in a single M.2 connector and a computer-implemented method thereof are also provided.

IPC Classes  ?

• G06F 1/18 - Packaging or power distribution
• G11B 33/12 - Disposition of constructional parts in the apparatus, e.g. of power supply, of modules

Abstract

An Internet of Things equipment management system and an operation method thereof are provided. The operation method includes: obtaining, by a wearable camera, a group number and a user name of the wearable camera from a client-side server; scanning a barcode of a sensor to obtain a serial number of the sensor and writing the group name to the sensor by the wearable camera; pairing, by the wearable camera, the group name and the serial number to establish a pairing relationship between the wearable camera and the sensor; and transmitting, by the wearable camera, the pairing relationship to the client-side server.

IPC Classes  ?

• H04N 7/18 - Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
• H04W 4/80 - Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
• H04W 76/14 - Direct-mode setup

Abstract

A new multimedia file that includes multiple video frames is received. A determination is made as to whether a set of one or more machine-learning models was previously applied to a related multimedia file to identify at least one unique item of interest in the related multimedia file. In response to the set of one or more machine-learning models being previously applied to the related multimedia file, the set of one or more machine-learning models may be applied to the multiple video frames of the new multimedia file to at least identify the at least one unique item of interest in the new multimedia file. In response to no machine-learning model being previously applied to the related multimedia file, a new set of one or more machine-learning models may be applied to the new multimedia file to identify one or more unique items of interest in the new multimedia file.

IPC Classes  ?

• G06V 20/40 - Scenes; Scene-specific elements in video content
• G06V 10/74 - Image or video pattern matching; Proximity measures in feature spaces
• G06N 20/00 - Machine learning
• G06F 16/71 - Indexing; Data structures therefor; Storage structures

Abstract

A voice activity detection method includes a voice pickup module, a processing module coupled to the voice pickup module and a prompt module coupled to the processing module. The processing module is used to perform a voice activity detection method, including: receiving voice information by the voice pickup module; acquiring a volume value of the voice information by the processing module; determining by the processing module whether the volume value is less than or equal to a first volume threshold; when it is determined that the volume value is less than or equal to the first volume threshold, generating by the prompt module a first prompt message for increasing the volume value; and when it is determined that the volume value is more than the first volume threshold, generating by the prompt module a second prompt message that indicates a volume value standard has been satisfied.

IPC Classes  ?

• G10L 25/78 - Detection of presence or absence of voice signals
• G10L 15/22 - Procedures used during a speech recognition process, e.g. man-machine dialog
• G10L 21/034 - Automatic adjustment
• G10L 21/0364 - Speech enhancement, e.g. noise reduction or echo cancellation by changing the amplitude for improving intelligibility

Abstract

An operation-indication mode switching structure, a circuit, and a method for operating the same are provided. The operation-indication mode switching structure is disposed on a housing of a device, and includes a switching mechanism that is used to switch multiple operation-indication modes. The switching mechanism is selectively connected with one of multiple signal terminals. When the switching mechanism is manipulated to switch to one of the operation-indication modes, a control unit of the device receives an operation-indication mode switching signal generated by the switching mechanism conducting or circuit-shorting one of the multiple signal terminals. A corresponding operation-indication mode that is a covert mode, a stealth mode, or a normal mode can be determined. The control unit is used to control an indication function of the device according to the operation-indication mode that is switched to.

IPC Classes  ?

• H01H 9/16 - Indicators for switching condition, e.g. "on" or "off"

Abstract

A docking station includes a casing, a floating seat, a circuit board and an electrical connector. The casing has an accommodation space, and a first through hole and a second through hole connected to the accommodation space. The floating seat includes a metal substrate, a support plate and a fastener. The metal substrate is located in the accommodation space, the support plate is located outside the accommodation space, the fastener is disposed through the support plate and the first through hole and is screwed into the metal substrate, and a size of the first through hole is greater than a size of the fastener. The circuit board is fixed to the metal substrate. The electrical connector is disposed on the circuit board and disposed through the second through hole and the support plate. A size of the second through hole is greater than a size of the electrical connector.

IPC Classes  ?

• G06F 1/16 - Constructional details or arrangements

Abstract

A body-worn camera and an operation method thereof are provided, and the body-worn camera a central processing unit, a video recording module, a turntable, and a main button. The video recording module is electrically connected to the central processing unit. The turntable is electrically connected to the central processing unit. The main button is electrically connected to the central processing unit. After the video recording module completes recording a video, when the central processing unit receives a category mode signal from the turntable and receives a category name confirmation signal from the main button, the central processing unit executes a video tagging program, and the video tagging program saves a corresponding relationship between a category name and the video.

IPC Classes  ?

• H04N 7/18 - Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
• G08B 13/196 - Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems using television cameras

Abstract

A memory management method for continuously recording digital content and a circuit system operating the method are provided. The circuit system includes a control circuit, a memory, and a storage device. The memory has a buffer that is defined as a pre-buffer or a main buffer based on a current recording mode. In the method, the circuit system loads continuously-received data and sequentially saves the data in the buffer that is defined as the pre-buffer in a first-in-first-out manner before a start-record instruction is received. After the start-record instruction is received, the data buffered in the pre-buffer is combined with the data that is continuously recorded to the main buffer. This file is then written to the storage device until a stop-record instruction is received.

IPC Classes  ?

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

Abstract

A vehicle power management system and an operating method thereof are provided. The vehicle power management system is adapted for a vehicle load device and a vehicle power supply, and includes a control circuit, a charge/discharge circuit and a backup battery. The control circuit is electrically connected to the vehicle power supply and the vehicle load device, and monitors an output voltage of the vehicle power supply and determines according to the output voltage whether a vehicle engine is started. The charge/discharge circuit is electrically connected to the control circuit and the backup battery. When the vehicle engine is started, the charge/discharge circuit supplies power of the vehicle power supply to the backup battery and the vehicle load device. When the vehicle engine is not started, the backup battery discharges the charge/discharge circuit and the charge/discharge circuit supplies power of the backup battery to the vehicle load device.

IPC Classes  ?

• H02J 7/34 - Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
• B60L 3/00 - Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
• B60R 16/03 - Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric for supply of electrical power to vehicle subsystems
• B60R 16/033 - Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric for supply of electrical power to vehicle subsystems characterised by the use of electrical cells or batteries
• H02J 7/00 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
• H02J 9/06 - Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over

Abstract

A heat dissipation device for a computing unit includes a fan unit, a signal receiving unit, a time unit and a control unit. The signal receiving unit receives a satellite positioning signal, and generates a signal strength according to the satellite positioning signal. The time unit generates a real-time signal. The control unit is electrically connected to the fan unit, the signal receiving unit and the time unit, and adjusts a rotation speed of the fan unit according to the signal strength and the real-time signal so as to achieve heat dissipation. The present disclosure further includes a control method of the heat dissipation device.

IPC Classes  ?

• H05K 7/20 - Modifications to facilitate cooling, ventilating, or heating
• G06F 1/20 - Cooling means

Abstract

A new multimedia file that includes multiple video frames is received. A determination is made as to whether a set of one or more machine-learning models was previously applied to a related multimedia file to identify at least one unique item of interest in the related multimedia file. In response to the set of one or more machine-learning models being previously applied to the related multimedia file, the set of one or more machine-learning models may be applied to the multiple video frames of the new multimedia file to at least identify the at least one unique item of interest in the new multimedia file. In response to no machine-learning model being previously applied to the related multimedia file, a new set of one or more machine-learning models may be applied to the new multimedia file to identify one or more unique items of interest in the new multimedia file.

IPC Classes  ?

• G06F 16/45 - Clustering; Classification
• G06F 16/487 - Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using geographical or spatial information, e.g. location

Abstract

A vehicle uninterruptible power supply system and a control method thereof are provided. The control method includes: instructing, by a control circuit, a charging and discharging circuit to use one of a vehicle power supply and a backup battery for charging a vehicle load according to a voltage of the vehicle power supply and a voltage of the backup battery when the control circuit receives an ignition-on signal; instructing, by the control circuit, the charging and discharging circuit to use one of the vehicle power supply and the backup battery for charging the vehicle load according to the voltage of the backup battery when the control circuit receives an ignition-off signal; and preventing, by the control circuit, the vehicle power supply and the backup battery from charging the vehicle load when the control circuit receives the ignition-off signal.

IPC Classes  ?

• H02J 9/06 - Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over
• B60L 3/00 - Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
• H02J 7/00 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries

Abstract

A vehicle power management system and a power management method thereof are provided. The power management method includes: determining, by a microcontroller, whether or not a voltage of an ignition-off signal is less than a voltage threshold when the microcontroller receives the ignition-off signal; stopping a vehicle power supply from charging a backup battery, and using the vehicle power supply to charge a back-end load; activating a counter of the microcontroller; stopping the vehicle power supply from charging the back-end load, and using the backup battery to charge the back-end load when a counting time of the counter reaches a first time threshold; sending, by the microcontroller, the ignition-off signal to the back-end load when the counting time of the counter reaches a second time threshold; and stopping the backup battery from charging the back-end load when the counting time of the counter reaches a third time threshold.

IPC Classes  ?

• H02J 7/34 - Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
• B60L 3/00 - Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
• B60R 16/03 - Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric for supply of electrical power to vehicle subsystems
• B60R 16/033 - Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric for supply of electrical power to vehicle subsystems characterised by the use of electrical cells or batteries
• H02J 9/06 - Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over
• H02J 7/00 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries

Abstract

A millimeter wave signal transmission integration device includes an antenna array module, a flexible substrate, a coaxial cable and a signal processing module. The antenna array module is used to transmit and receive millimeter wave signals, and convert millimeter wave signals to intermediate frequency (IF) signals or convert IF signals to millimeter wave signals. The flexible substrate is connected to the antenna array module, and is used to transmit/receive IF signals. The coaxial cable is connected to the flexible substrate and is used to transmit and receive IF signals. The signal processing module is connected to the coaxial cable and is used to transmit and receive IF signals. With the above configuration, the present invention achieves the effects of reduced occupied space of the millimeter wave signal transmission module and reduced attenuation of IF signals.

IPC Classes  ?

• H04B 1/04 - Circuits

Abstract

A vehicle power supply circuit monitoring system and a vehicle power supply circuit monitoring method are provided. The vehicle power supply circuit monitoring system is adapted to a vehicle power supply and a vehicle load device, and includes a power monitoring circuit and a control circuit. The power monitoring circuit is electrically connected to the vehicle power supply and the control circuit. The power monitoring circuit monitors two different input load powers at two different time points. The control circuit calculates an external power loop equivalent impedance according to the two different input load powers. When the external power loop equivalent impedance is greater than a designed impedance threshold, the control circuit executes a warning procedure.

IPC Classes  ?

• G01R 31/00 - Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
• G01R 19/165 - Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values

Abstract

Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, to dynamically utilize multiple devices are disclosed. In one aspect, a method includes the actions of receiving, by a first computing device, data indicating a first function of a second computing device. The actions further include receiving, by the first computing device, data indicating a second function of a third computing device. The actions further include determining, by the first computing device, that the first function of the second computing device and the second function of the third computing device perform a same function. The actions further include generating, by the first computing device, an instruction for the third computing device to disable the second function. The actions further include providing, for output by the first computing device and to the third computing device, the instruction for the third computing device to disable the second function.

IPC Classes  ?

• H04L 67/12 - Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks

Abstract

Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, to dynamically utilize multiple devices are disclosed. In one aspect, a method includes the actions of receiving, by a first computing device, data indicating a first function of a second computing device. The actions further include receiving, by the first computing device, data indicating a second function of a third computing device. The actions further include determining, by the first computing device, that the first function of the second computing device and the second function of the third computing device perform a same function. The actions further include generating, by the first computing device, an instruction for the third computing device to disable the second function. The actions further include providing, for output by the first computing device and to the third computing device, the instruction for the third computing device to disable the second function.

IPC Classes  ?

• H04L 12/12 - Arrangements for remote connection or disconnection of substations or of equipment thereof

Abstract

Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, to manage devices during emergent conditions are disclosed. In one aspect, a method includes the actions of receiving, by a first computing device, data indicating a function of a second computing device. The actions further include determining, by the first computing device, a context of the second computing device. Based on the context of the second computing device, the actions further include determining, by the first computing device, whether to activate the function of the second computing device. Based on determining whether to activate the function of the second computing device, the actions further include determining, by the first computing device, whether to output, to the second computing device, an instruction to activate the function.

IPC Classes  ?

• H04L 67/125 - Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks involving control of end-device applications over a network
• H04N 23/661 - Transmitting camera control signals through networks, e.g. control via the Internet
• H04W 84/12 - WLAN [Wireless Local Area Networks]

Abstract

Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, to manage devices during emergent conditions are disclosed. In one aspect, a method includes the actions of receiving, by a first computing device, data indicating a function of a second computing device. The actions further include determining, by the first computing device, a context of the second computing device. Based on the context of the second computing device, the actions further include determining, by the first computing device, whether to activate the function of the second computing device. Based on determining whether to activate the function of the second computing device, the actions further include determining, by the first computing device, whether to output, to the second computing device, an instruction to activate the function.

IPC Classes  ?

• G06F 15/16 - Combinations of two or more digital computers each having at least an arithmetic unit, a program unit and a register, e.g. for a simultaneous processing of several programs
• H04L 67/12 - Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
• H04N 23/60 - Control of cameras or camera modules

Abstract

An Internet of Things equipment management system and an operation method thereof are provided. The operation method includes: obtaining, by a wearable camera, a group number and a user name of the wearable camera from a client-side server; obtaining, by a mobile application, the group name from the wearable camera; scanning a barcode of a sensor to obtain a serial number of the sensor and writing the group name to the sensor by the mobile application; pairing, by the mobile application, the group name and the serial number to establish a pairing relationship between the wearable camera and the sensor; and transmitting, by the mobile application, the pairing relationship to the client-side server.

IPC Classes  ?

• G06K 7/14 - Methods or arrangements for sensing record carriers by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
• G06F 1/16 - Constructional details or arrangements
• G16Y 20/20 - Information sensed or collected by the things relating to the thing itself

Abstract

An electronic device includes a casing, a concave portion, and an air outlet portion. The casing includes a first side surface, a second side surface, and a third side surface that are adjacent to each other, where two sides of the first side surface are respectively connected to the second side surface and the third side surface. The concave portion is recessed at a junction of the first side surface and the second side surface and includes a first concave surface and a second concave surface. The second side surface, the first concave surface, the second concave surface, and the first side surface are sequentially connected. The air outlet portion is arranged on the first concave surface. A length of the air outlet portion in one direction is greater than a half of a length between the second side surface and the third side surface in the direction.

IPC Classes  ?

• H05K 7/20 - Modifications to facilitate cooling, ventilating, or heating

Abstract

This disclosure describes techniques for capturing still images during video streaming to identify patterns in a region-of-interest on the captured still images. The video streaming may be performed by an imaging device that includes or is communicatively connected to one or more sensors (e.g., radar, light sensor, etc.) The one or more sensors may be configured to perform data measurements such as vehicle speed measurements, light intensity measurements, and/or the like. In one example, during the video streaming, the data measurement may be compared with a corresponding threshold. In this example, the imaging device may be triggered to capture still images of the surrounding area based on the comparison between the data measurement and the corresponding threshold. Thereafter, the still images may be processed to identify the region-of-interest on the still images.

IPC Classes  ?

• G06V 20/56 - Context or environment of the image exterior to a vehicle by using sensors mounted on the vehicle
• H04L 67/12 - Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks

Abstract

An electronic device includes a casing and an electronic assembly. The casing has an opening between a first side surface and a second side surface parallel to each other, and the opening has a first side edge and a second side edge opposite to each other. The electronic assembly is assembled in the casing, and includes a body, a connecting portion, and a waterproof ring. The connecting portion is arranged on one side of the body. The waterproof ring includes an outer ring, an inner ring, and two blocking portions. The outer ring is a closed ring, and is arranged around an outer surface of the connecting portion. The inner ring is arranged on the outer surface of the connecting portion and is closer to the body than the outer ring. The two blocking portions are each connected to the outer ring and the inner ring.

IPC Classes  ?

• H01R 13/52 - Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
• G06F 1/16 - Constructional details or arrangements

Abstract

Incoming sensor data from a data collection device may be received at the data processing platform that includes the plurality of data processing microservices. A data processing microservice of the data processing platform may detect that the incoming sensor data from the data collection device caused an error. As a result, the incoming sensor data may be queued in a faulty data cache of the data processing platform. Subsequently, at least one of the data processing microservice or the incoming sensor data stored in the faulty data cache may be modified such that the incoming sensor data is processed by the data processing microservice without the error. Following the processing, the incoming sensor data may be deleted from the faulty data queue of the data processing platform.

IPC Classes  ?

• G06F 11/07 - Responding to the occurrence of a fault, e.g. fault tolerance
• G06F 11/14 - Error detection or correction of the data by redundancy in operation, e.g. by using different operation sequences leading to the same result
• G06F 11/30 - Monitoring
• H04L 67/562 - Brokering proxy services
• H04L 67/12 - Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks

Abstract

Incoming sensor data from a data collection device may be received at the data processing platform that includes the plurality of data processing microservices. A data processing microservice of the data processing platform may detect that the incoming sensor data from the data collection device caused an error. As a result, the incoming sensor data may be queued in a faulty data cache of the data processing platform. Subsequently, at least one of the data processing microservice or the incoming sensor data stored in the faulty data cache may be modified such that the incoming sensor data is processed by the data processing microservice without the error. Following the processing, the incoming sensor data may be deleted from the faulty data queue of the data processing platform.

IPC Classes  ?

• G06F 11/07 - Responding to the occurrence of a fault, e.g. fault tolerance
• G06F 11/00 - Error detection; Error correction; Monitoring
• H03M 13/00 - Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes

Abstract

A method for sharing a console variable setting of an application and the electronic device and system is provided. The sharing method includes: capturing a display frame of a first electronic device to obtain a set coding image by a second electronic device; transforming the set coding image into a meta file by the second electronic device, wherein the meta file comprises a set of setting parameters for a plurality of first setting options of a first application of the first electronic device; and setting a plurality of second setting options of a second application of the second electronic device as the set of setting parameters for the plurality of first setting options according to the meta file, wherein the second application is the same as the first application.

IPC Classes  ?

• G06F 3/0482 - Interaction with lists of selectable items, e.g. menus
• G06F 3/0485 - Scrolling or panning
• G06K 7/14 - Methods or arrangements for sensing record carriers by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
• G06K 19/06 - Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code

Abstract

A scanning method for multiple barcodes is applied in an electronic device. The electronic device loads a tag template, and the tag template has a plurality of detection zones each corresponding to a target barcode and a target barcode type. The electronic device captures a tag image with a plurality of barcode patterns to be detected, and each barcode pattern to be detected has coordinate information on an image coordinate system. The electronic device overlays the tag image with the tag template to determine whether each barcode pattern to be detected is located in one of the detection zones. When the barcode pattern to be detected is located in one of the detection zones and matches the corresponding target barcode type, the electronic device reads the barcode pattern to be detected to obtain a read result.

IPC Classes  ?

• G06K 19/06 - Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
• G06F 3/0482 - Interaction with lists of selectable items, e.g. menus
• G06F 3/0485 - Scrolling or panning
• G06K 7/14 - Methods or arrangements for sensing record carriers by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light

Abstract

A heat dissipation structure includes a housing, a heat conduction sheet and a thin film. The housing includes a wall surface, which includes an accommodating groove, a supporting surface and an inclined surface. The accommodating groove is recessed on the supporting surface. The inclined surface is connected to the supporting surface, and is located on one side of the accommodating groove. The heat conduction sheet is accommodated in the accommodating groove, and a surface of the heat conduction sheet is in aligned with a surface of the supporting surface. The thin film covers the supporting surface, the heat conduction sheet and the inclined surface. An electronic device including the above housing and heat conduction sheet is further provided.

IPC Classes  ?

• H05K 7/20 - Modifications to facilitate cooling, ventilating, or heating
• G06F 1/20 - Cooling means

Abstract

A video file may be presented via a user application that displays one or more video frames of the video file. A user request to perform an object detection for objects of a specific object type in a video frame of the video file may be received from the user application. A machine-learning model of a plurality of machine-learning models that is configured to detect objects of the specific object type may be applied to the video frame to detect an object of the specific object type in the video frame. Each of the plurality of machine-learning models may be trained to detect objects of a corresponding object type. Subsequently, an object tracking algorithm may be applied to one or more additional video frames of the video file to track the object of the specific object type across the one or more additional video frames.

IPC Classes  ?

• G06V 20/40 - Scenes; Scene-specific elements in video content
• G06V 10/774 - Generating sets of training patterns; Bootstrap methods, e.g. bagging or boosting
• G06V 20/52 - Surveillance or monitoring of activities, e.g. for recognising suspicious objects
• G06N 20/20 - Ensemble learning

Abstract

A communication broker service of a microservices platform may direct a distributed queue management service to monitor multiple data distribution outboxes of a plurality of microservices of the microservices platform for message data. The communication broker service may receive an indication from the distributed queue management service that the distributed queue management service has retrieved message data from a data distribution outbox of a first microservice. The communication broker service may apply a business logic to identify one or more second microservices that are configured to receive the message data from the first microservice. The communication broker server may then direct the distributed queue management service to distribute the message data of the first microservice from a data store of the distributed queue management service to one or more corresponding data distribution inboxes of the one or more second microservices.

IPC Classes  ?

• H04L 43/067 - Generation of reports using time frame reporting
• H04L 45/00 - Routing or path finding of packets in data switching networks
• H04L 45/02 - Topology update or discovery

Abstract

A microservices platform that includes a plurality of microservices for providing data processing functions for data of multiple tenants may be implemented. Each tenant of the multiple tenants may be provided with an assigned binary large object (blob) data store in a blob storage platform that is only accessible by a corresponding tenant using a corresponding tenant identifier. Furthermore, each tenant of the multiple tenants may be assigned a corresponding local database at each microservice of the plurality of microservices that is only accessible by the corresponding tenant using the corresponding tenant identifier.

IPC Classes  ?

• G06F 21/62 - Protecting access to data via a platform, e.g. using keys or access control rules
• G06F 16/22 - Indexing; Data structures therefor; Storage structures

Abstract

A video file may be presented via a user application that displays one or more video frames of the video file. A user request to perform an object detection for objects of a specific object type in a video frame of the video file may be received from the user application. A machine-learning model of a plurality of machine-learning models that is configured to detect objects of the specific object type may be applied to the video frame to detect an object of the specific object type in the video frame. Each of the plurality of machine-learning models may be trained to detect objects of a corresponding object type. Subsequently, an object tracking algorithm may be applied to one or more additional video frames of the video file to track the object of the specific object type across the one or more additional video frames.

IPC Classes  ?

• G06T 7/73 - Determining position or orientation of objects or cameras using feature-based methods
• G06V 10/77 - Arrangements for image or video recognition or understanding using pattern recognition or machine learning using data integration or data reduction, e.g. principal component analysis [PCA] or independent component analysis [ICA] or self-organising maps [SOM]; Blind source separation
• G06V 10/774 - Generating sets of training patterns; Bootstrap methods, e.g. bagging or boosting