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74 results about "Television equipment" patented technology

Multifunctional angle-adjustable film and television lamp holder

InactiveCN120447280ALighting support devicesLighting carried on wheel supportsTelevision equipmentMechanical engineering
The invention discloses a multifunctional angle adjusting film and television lamp holder, and relates to the technical field of film and television equipment, the multifunctional angle adjusting film and television lamp holder comprises two support mechanisms, the main body of each support mechanism is of a U-shaped structure with an opening facing the inner side, the number of the support mechanisms is two, and the inner sides of the two support mechanisms are fixedly connected with unfolding push rods; the unfolding push rod and the support mechanism are vertically arranged, and through the vertical fixed connection of the unfolding push rod and the support mechanism and the sliding fit of the support arm mechanism and the guide groove through the rotating shaft assembly and the rotating connection of the support arm mechanism and the connecting assembly, a push rod driving-support arm linkage-guide constraint composite mechanical structure is formed. The two support mechanisms are pushed to move towards the two sides, the support arm mechanisms synchronously rotate around the connecting assemblies and slide along the guide grooves, and rapid switching from a compact folding state to a stable unfolding state is achieved.
Owner:XINWANGDA (WEIFANG) ELECTRONIC TECHNOLOGY CO LTD

Vehicle-mounted projection screen

The utility model discloses a vehicle-mounted projection screen, which comprises an outer cover, a curtain, two symmetrical folding rods and a transverse plate, a winding drum is rotatably connected in the outer cover, a motor is arranged in the outer cover, an output shaft of the motor is connected with one end of the winding drum, one end of the curtain is wound on the outer side of the winding drum, the other end of the curtain extends out of the outer cover, and the transverse plate is arranged in the outer cover. One end of the folding rod is rotatably connected with the outer cover, an elastic assembly is arranged on the folding rod, the two ends of the elastic assembly are connected with the two ends of the folding rod respectively, the middle of the elastic assembly abuts against the bent position of the folding rod, the other end of the folding rod is rotatably connected with the transverse plate, and the other end of the curtain is fixedly connected with the transverse plate. According to the vehicle-mounted projection screen provided by the utility model, the film watching display area of film and television equipment in a carriage is increased, and the discomfort of eyes of a user during watching can be reduced by adopting the screen displayed by reflected light.
Owner:SHENZHEN FUYOUMING INFORMATION TECH CO LTD

Inaudible orthogonal signal communication

Methods are generally described for inaudible orthogonal signal communication. An example method includes determining, based on an input message, a series of symbols, where each symbol from the series of symbols represents a numerical value, wherein each symbol from the series of symbols corresponds to a band-limited white noise tone orthogonal to each other band-limited white noise tone corresponding to each other symbol. The example method also includes generating a sub-token comprising each symbol from the series of symbols, where each symbol overlaps in time with at least one other symbol. The example method also includes modulating a carrier wave with the sub-token to produce a signal audio waveform, where the modulation uses a spread spectrum technique, and providing the signal audio waveform to a television device, where the television emits the signal audio waveform as a low-amplitude audio signal.
Owner:AMAZON TECH INC

Methods, systems, and media for automated deeplink validation for media applications installed on a network-connected television device

Methods, systems, and media for automated application validation of media applications installed on a network-connected television device are provided. In some implementations, the methods comprise: receiving, at a server device, a media application for presenting video content, wherein the video content is associated with a plurality of media actions that are presented in one or more unified user interfaces of a unified television application executing on a network-connected television device; testing, at the server device, the media application using a plurality of validators, wherein the plurality of validators each test a portion of the plurality of media actions presented on the one or more unified user interfaces of the unified television application, wherein the plurality of validators includes a first validator that determines whether a deeplink associated with the video content that is available for presentation using the network-connected television application is operating correctly, and wherein the deeplink, upon selection, causes the media application to launch and cause the media application to retrieve and play back a corresponding video content item; determining, using the first validator, a plurality of deeplinks that are associated with the video content that is available for presentation using the media application; determining, using the first validator, whether selection of each of the plurality of deeplinks causes the media application to launch and cause the media application to retrieve and play back the corresponding video content item; and, in response to determining that a subset of the plurality of deeplinks are operating incorrectly, transmitting, at the server device, a notification to the content partner that the subset of the plurality of deeplinks is operating incorrectly while causing the unified television application to suppress recommendations that include a deeplink from the subset of the plurality of deeplinks that are operating incorrectly.
Owner:GOOGLE LLC

A differentiated configuration management method, system and computer readable storage medium of an intelligent television application

The application discloses a kind of intelligent television application's differentiated configuration management method, system and computer readable storage medium, it is related to intelligent television equipment technical field, including equipment characteristic association and classification management, application version construction and management, terminal binding and accurate push, tag management and operation support, interface specification and data synchronization and data security and exception handling etc.Step, for the difference of the core platform and hardware of different intelligent television, realize the accurate classification and differentiation of the version of intelligent television application, support flexible version binding and diversification online strategy, effectively improve application compatibility, performance optimization and resource utilization, simplify version management process, enhance operation flexibility and user experience, meet the needs of efficient operation of intelligent television application under complex and diversified hardware environment.
Owner:PANOVASIC TECHNOLOGY CO LTD

Control method and apparatus of television device, and television device

This application relates to a control method, apparatus, and television device. The method includes: obtaining the current electricity price period based on peak-valley tiered electricity price data for the user's region, and obtaining the user's household electricity consumption data; determining whether preset energy-saving conditions are met based on the current electricity price period and household electricity consumption data; when the preset energy-saving conditions are met, generating an adjustment strategy based on the preset energy-saving conditions and the television device's equipment parameter data; and controlling the television device to execute the adjustment strategy, so that the television device can reduce power consumption while maintaining continuous playback of media content. Using this application, intelligent energy-saving control linked to peak-valley tiered electricity pricing can be achieved, balancing energy saving of the television device with the viewing experience.
Owner:SHENZHEN TAILIWEI INTELLIGENT TECHNOLOGY CO LTD

Television end transplantation application program scene rendering method, device and equipment based on YTS engine

The invention discloses a television end transplantation application program scene rendering method, device and equipment based on a YTS engine, and relates to the technical field of television end operation transplantation application programs. According to the main design concept, initial weight values corresponding to different scene types are set in advance based on statistical data; before rendering the current scene, acquiring scene type information and endowing the scene type information with the initial weight value; judging whether the current scene contains a to-be-rendered established element or not to dynamically decide: adjusting an initial assignment result or setting a display residence duration; and finally, configuring a corresponding frame rate based on the current weight value, executing a scene rendering task, and optimizing a rendering frame rate for keeping a current scene display state in combination with the display residence duration after rendering is completed. By reasonably deploying the real-time rendering computing power of the television end, the abnormal display probability when the television end processes the transplanted application program is reduced, so that smooth operation of the transplanted application program on the television equipment is ensured.
Owner:北京视游互动科技有限公司

Stably-connected T-CON board for liquid crystal display screen

The utility model provides a stably connected T-CON board for a liquid crystal display screen, and relates to the field of liquid crystal display screens, the stably connected T-CON board for the liquid crystal display screen comprises a television device, a mainboard component, an information processing assembly and a fixing component, firstly, the information processing assembly is pushed to slide along the inner side wall of the fixing component, and then the information processing assembly is pushed to slide along the inner side wall of the fixing component; when one side of the information processing assembly is attached to one side of the interior of the shell, the information processing assembly reaches a designated installation position, at the moment, the fixing component is pushed towards the direction of the information processing assembly, and when the interior of the fixing component is attached to the information processing assembly, limiting of the information processing assembly is completed, at the moment, holes in the fixing component are communicated with the information processing assembly. Through combined operation of all the components, the information processing assembly can be stably installed, the stability of the information processing assembly is improved, the service life of the information processing assembly is prolonged, and the reliability of the liquid crystal display television is improved.
Owner:BAIRUNSHENG TECH (SHENZHEN) CO LTD

Method, device and equipment for multi-equipment interactive program recommendation, and storage medium

The invention is applied to the technical field of smart home media, and discloses a method, a device and equipment for multi-equipment interactive program recommendation, and a storage medium. The method is applied to television equipment, and comprises the following steps: acquiring program information comprising a program code corresponding to a currently played program; sending the program information to a cloud device, and triggering the cloud device to comprise a program code and an interaction information list of an option list corresponding to the program information; generating a program session; discovering the user terminal, then sending a program session to the user terminal, triggering the user terminal to download and display the sub-list of the interaction information list and the reference information list from the cloud equipment, and then determining a to-be-played program and a program identifier corresponding to the to-be-played program according to the reference information list; and receiving a program identifier corresponding to the to-be-played program obtained according to the reference information list and sent by the user terminal, so as to play the to-be-played program. Therefore, the watching interest of the user is improved.
Owner:SHENZHEN JIUZHOU ELECTRIC

Base for a television apparatus

1. Name of the designed product: base of television equipment. 2. Use of the designed product: the designed product is a base for placing television equipment. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: design 1 perspective view 1. 5. Design 1 is designated as the basic design. 6. Other circumstances needing explanation: the color density of each view surface is used to indicate the shape of the perspective surface.
Owner:PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO LTD

Safety monitoring equipment for broadcast television equipment

The utility model relates to a safety monitoring device for radio and television equipment, which comprises a connecting seat and a camera, an inner cavity is arranged in the middle of the interior of the connecting seat, telescopic grooves which extend vertically and are through up and down are arranged on two sides of the inner cavity in the connecting seat, two sides of the inner cavity are communicated with the telescopic grooves, a shaft rod is rotatably mounted in the inner cavity, and a gear is fixedly sleeved on the shaft rod; a first rack is slidably installed in one telescopic groove, the upper end of the first rack extends to the position above the connecting base, a second rack is slidably installed in the other telescopic groove, and the lower end of the second rack extends to the position below the connecting base. According to the utility model, the one-way transmission of the worm and the worm gear is utilized, so that the shaft rod and the gear have a self-locking effect, and when the worm is not screwed and adjusted, the camera can be ensured not to be lifted at will without using an additional positioning piece to fix the first rack and the second rack; and the trouble that the positioning piece needs to be disassembled or rearranged when the height of the camera is adjusted is omitted, so that the lifting adjustment of the camera is more convenient and quicker.
Owner:HEBEI DAYANG MEDIA TECHNOLOGY CO LTD

Interaction method and device, computer equipment and storage medium

The invention relates to the technical field of smart televisions, in particular to an interaction method and device, computer equipment and a storage medium, and the method comprises the steps: obtaining an operation behavior of a user on any function module in a display interface of a television terminal, if the operation behavior is the first operation on the function module, and if the operation behavior is detected to meet the condition of selecting the function module, selecting the function module; if yes, first interaction information of the corresponding function module is obtained, interaction content to be responded is generated according to the first interaction information, and the interaction content to be responded is displayed on the television terminal. Whether the operation behavior of the user meets the condition of selecting the function module or not is judged, if the condition of the function module is met, the first interaction information is obtained, and the interaction content to be responded is generated according to the first interaction information and displayed on the television terminal. Therefore, the television terminal is used for analyzing the operation behavior of the user, so that the television equipment actively interacts with the user, and the intelligent degree of the television equipment is improved.
Owner:SHENZHEN COOCAA NETWORK TECH CO LTD

Display device, display module, electronic device, and television device

A display device having a long lifetime is provided. A large-sized display device is provided. A display device includes a first light-emitting device and a second light-emitting device. The first light-emitting device includes a hole-injection layer, a first light-emitting layer, and an electron-transport layer. The second light-emitting device includes a second light-emitting layer. The hole-injection layer contains a first compound and a second compound. The first light-emitting layer contains a third compound that emits light of a first color. The second light-emitting layer contains a fourth compound that emits light of a second color. The electron-transport layer contains a fifth compound. The first compound has a property of accepting electrons from the second compound. The second compound has a HOMO level higher than or equal to −5.7 eV and lower than or equal to −5.4 eV. The fifth compound has a HOMO level higher than or equal to −6.0 eV and an electron mobility higher than or equal to 1×10{circumflex over ( )}−7 cm{circumflex over ( )}2 / Vs and lower than or equal to 5×10{circumflex over ( )}−5 cm{circumflex over ( )}2 / Vs when the square root of electric field strength [V / cm] is 600.
Owner:SEMICON ENERGY LAB CO LTD

Television end multi-canvas step-by-step rendering method, device and equipment based on YTS engine

The invention discloses a television side multi-canvas step-by-step rendering method, device and equipment based on a YTS engine, and relates to the technical field of running transplantation application programs of smart televisions. The method specifically comprises the steps that a television side firstly analyzes current to-be-rendered scene configuration and obtains a plurality of to-be-rendered resource types in a current scene; according to the number of the resource types, creating a plurality of canvases with consistent number and rendering threads corresponding to the resource types; different frame rates are set for the rendering threads respectively, and background rendering processing is carried out; and combining the plurality of canvases into the same canvas, and then performing output rendering, so that the television end screen displays the current scene. According to the method, multiple canvases and respective rendering threads are configured according to the type characteristics of the to-be-rendered resources, and step-by-step processing of complex rendering tasks is realized by setting differentiated frame rates for the threads, so that the computing power pressure of television equipment can be effectively relieved, and the rendering efficiency of the television equipment is improved. And meanwhile, the effect of highlighting the visual presentation effect of the key elements in the current scene picture can be achieved.
Owner:北京视游互动科技有限公司

Music recommendation method and device, music emotion determination method and device, equipment and medium

The invention relates to the technical field of smart televisions, in particular to a music recommendation and music emotion determination method and device, equipment and a medium, and the method comprises the steps: analyzing behavior characteristics, constructing a vector representation of a current emotion, and matching a music file corresponding to a user emotion vector in a preset resource library; the preset resource library comprises a mapping relation between the music files and the music emotion characteristics corresponding to the music files, and the music files are sequentially displayed on a display interface of the television equipment. User body data is collected in real time through television equipment, behavior features are extracted and analyzed to obtain emotion features and current emotions, user emotion vectors are constructed, music files are matched in a preset resource library containing the mapping relation between the music files and the music emotion features according to the vectors, and a music recommendation list is generated according to the sequence of the current emotions. And finally, sequentially displaying on a television display interface. Therefore, the body data collected by the television equipment is analyzed to determine the emotion of the user, so as to accurately match the music file.
Owner:SHENZHEN COOCAA NETWORK TECH CO LTD

Dynamic settings on a television device

A system may identify at least one dynamic setting for a television device by selecting at least one television setting from a plurality of television settings using a plurality of signals relating to setting usage history, the plurality of signals including a usage of the plurality of television settings by other users of television devices. A system may receive information that identifies the at least one dynamic setting. A system may display the at least one dynamic setting on a user interface of the television device, where the at least one dynamic setting can be displayed in a location that is different from a setting interface.
Owner:GOOGLE LLC

Smart television screen parameter switching method based on OTA upgrade

The invention relates to the technical field of smart television software upgrading, discloses a smart television screen parameter switching method based on OTA upgrading, and solves the problems that part of equipment needs to be adjusted due to mismatching of screen participating devices after a smart television leaves a factory, screen parameter modification cannot be realized by conventional software upgrading, the factory returning maintenance cost is high, and the efficiency is low. According to the method, accurate equipment matching and safe screen parameter switching are combined by relying on a conventional OTA system firmware upgrading way of the smart television, new screen parameters and a system upgrading application with a risk complete machine identification file are integrated in an OTA upgrading package, identification-based screen parameter risk complete machine directional retrieval is realized, and the whole machine upgrading efficiency is improved. And then safe switching from old screen parameters to new screen parameters is completed through a multiple verification mechanism, and finally, on the premise that equipment is not required to be returned to a factory, normal equipment of the same type is not influenced and a conventional OTA upgrading system is not separated, the problem of mismatching of the screen parameters is solved, and remote, accurate and safe upgrading switching of the screen parameters is realized. The method is suitable for the smart television equipment of which the screen parameters need to be modified.
Owner:SICHUAN CHANGHONG ELECTRIC CO LTD

Health monitoring method and device, computer equipment and storage medium

The invention relates to the technical field of smart televisions, in particular to a health monitoring method and device, computer equipment and a storage medium, and the method comprises the steps: collecting a human body image of a user based on image collection equipment connected with a television terminal, collecting first body data of the user based on sensing equipment connected with the television terminal, decomposing the human body image, and analyzing the first body data; determining second body data and emotion data of the user, determining posture data of the user, obtaining body function data, and generating a user health report according to the body function data, the emotion data and the posture data. A face image and a limb image are obtained by collecting a human body image and first body data of a user, and second body data, emotion data and posture data are determined, so that a user health report is generated and displayed on a television terminal. Therefore, the television terminal is used for carrying out data analysis on the human body behaviors of the user, health monitoring based on the television equipment is realized, and the intelligent degree of health monitoring of the television equipment is improved.
Owner:SHENZHEN COOCAA NETWORK TECH CO LTD

Speech recognition method and device for intelligent equipment, equipment and medium

The invention relates to the technical field of audio processing, in particular to a voice recognition method and device for intelligent equipment, equipment and a medium. According to the method, user voice data is collected in real time, an analysis database is formed through analysis and storage, audio target data conforming to a preset audio format is recognized, reading areas are divided for the audio target data, the data size proportion of each area is calculated and then sorted, and a preset voice processor is called according to the sorting to conduct voice recognition and cache. And finally, displaying the cached audio on the television equipment. Therefore, the reading process of the voice data is comprehensively analyzed, and the audio information is automatically displayed.
Owner:SHENZHEN COOCAA NETWORK TECH CO LTD

Anti-burn-in method, device, equipment and storage medium

The present disclosure is about an anti-burn-in method, device, equipment and storage medium, the method comprising: detecting the current application scenario information of the device; obtaining a pre-stored configuration file, the configuration file containing the anti-burn-in strategy corresponding to various application scenario information, and different application scenario information corresponds to different anti-burn-in strategies; executing the anti-burn-in strategy based on the configuration file and the current application scenario information. The present disclosure can determine the corresponding anti-burn-in strategy based on the application scenario information of the TV device, can effectively prevent the TV from producing afterimages of the playback screen, can increase the life of the screen, and enhance the user experience.
Owner:BEIJING XIAOMI MOBILE SOFTWARE CO LTD

Method for environment detection and facility identification of radio and television machine room

The invention discloses a method for environment detection and facility identification of a radio and television machine room. The method is used for environment detection and facility identification of the radio and television machine room. The algorithm aims at improving the autonomous operation capability of the broadcasting and television machine room auxiliary inspection robot in complex broadcasting and television working environments such as a traditional launching machine room, so that the robot can efficiently replace manpower to execute equipment detection and maintenance tasks. Therefore, a visual understanding technology based on deep learning is introduced, so that the robot can sense the internal environment of the machine room and accurately recognize and classify various broadcast and television facilities. In order to realize core functions of environment detection and facility identification, the robot is equipped with an infrared camera and a high-definition camera so as to enhance the sensing ability of the robot under different illumination conditions. Experimental results show that the robot carrying the algorithm can efficiently and accurately complete environment detection and facility identification tasks of the radio and television machine room, and technical support is provided for intelligent operation and maintenance of radio and television equipment.
Owner:ZHEJIANG UNIVERSITY OF MEDIA AND COMMUNICATIONS +1

Novel control box

The utility model discloses a novel control box, and particularly relates to the technical field of camera shooting audio controllers, the novel control box comprises a control box main body, the control box main body is provided with a protective connection assembly, and the protective connection assembly comprises a protective cover arranged at the top of the control box main body. And the bottom of the protective cover extends to the side surface of the control box main body and is clamped with the control box main body. According to the utility model, through the arrangement of the protective connection assembly, heat generated during the operation of the mainboard is diffused through the heat dissipation fins and can be extracted out through the mainboard, the heat dissipation efficiency of the device during use is improved, the network interface comprises a wired network interface and a wireless WIFI module, video transmission control and parameter configuration can be carried out, and the device is convenient to use. The abutting block can abut against the protective cover, stability when all the structures are connected together is ensured, damage caused by falling of the device is also avoided, the device is easily compatible with a radio and television equipment interface, and meanwhile the data transmission condition is conveniently displayed through the display screen.
Owner:ZHENGZHOU SANHE VIDEO TECH

Method for fast starting up television display function and television system

A method for fast starting up a television display function and a television system are provided. In the method, when a television device is powered on, the television system operated in the television device performs a hardware initialization and a fast start-up procedure. In the fast start-up procedure, a set of picture-quality parameters is loaded to the television system from a storage circuit. Display parameters of the television device are configured according to the picture-quality parameters, accordingly, a display of the television device starts to display a picture. The picture can be produced from image signals received through an external source such as a high-definition multimedia interface (HDMI) or a Display Port, a type-C interface, or other sources of the television device. The picture-quality parameters are collected and stored in the storage circuit during operation of the television system after the operating system booting procedure is completed.
Owner:REALTEK SEMICON CORP

Media content casting in network-connected television devices

This application is directed to presenting a unified user interface on a network-connected television device. The unified user interface displays media content recommendations selected and organized based on knowledge of a user (e.g., search queries, search results, watch history, purchase history, physical activities). The unified user interface also includes a focus area for displaying a series of media content items (e.g., an advertisement) sequentially according to a temporal order for the purposes of promoting a media content item, product, event or service. In some implementations, playback of a media content item presented on the unified user interface relies on a collaborative implementation of a corresponding media player application and a media content casting application, particularly when the play involves a restricted mode. The content casting application is enabled to play the media content item at the restrict mode when the media player application does not operate in the restricted mode.
Owner:GOOGLE LLC

joystick

1. Name of the product in this design: joystick. 2. Application of this design: It is intended to be compatible with various equipment such as engineering machinery, agricultural machinery handrails, robots, electric wheelchairs, drones, medical equipment, aerospace / marine equipment, broadcasting and television equipment, excavators, forklifts, control platforms, and aerial work platforms. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key features: the front view. 5. The features of the left view are shown in perspective view 1, so the left view is omitted; the features of the right view are shown in perspective view 2, so the right view is omitted; the features of the rear view are shown in perspective view 3, so the rear view is omitted.
Owner:SHANGHAI JINGCHUAN ELECTRONIC TECH CO LTD

Advanced wireless television with SIM enabled

A wireless television device includes at least one circuit board with one or more SIM card slots. The SIM card slots are configured to store at least one SIM card containing unique identification numbers and providing security codes for authentication. The wireless television includes a wireless module for capturing and processing wireless broadband connection signals according to wireless communication standards. A processor communicates with the wireless module to establish network links, obtain transmitted data, determine multiply sourced data traffic, and output appropriate audio and video signals to a display panel. The wireless television utilizes SIM card authorization from wireless service providers to enable wireless broadband connectivity and content delivery.
Owner:RIVERA MANOLO F

Remote controller position determination method and remote controller position determination system for smart television

The invention discloses a remote controller position determination method and a remote controller position determination system for a smart television, and relates to the field of interactive communication of television equipment, and the position of a remote controller can be accurately calculated by respectively configuring a UWB module and a communication module on remote controller equipment and television equipment. The distance and the angle between the remote controller and the central point of the television are calculated, the distance and the angle are displayed at the television equipment end through the display auxiliary module, the angle and the distance between the remote controller and the television are calculated through the UWB technology, and a remote controller position map is displayed on a television interface, so that the remote controller can be quickly found. The remote controller can be quickly found, and convenience is provided for users to find the remote controller; the configuration cost of the system is low, and the production benefit is improved.
Owner:PANOVASIC TECHNOLOGY CO LTD

Television provided with movable sound equipment

The utility model discloses a television equipped with movable sound equipment, and belongs to the technical field of television equipment. The television with the movable sound box comprises a television body, the outer surface of the rear side of the television body is fixedly connected with a displacement control box, a transmission threaded rod is rotationally connected between the inner walls of the two sides of the displacement control box, and the transmission threaded rod is in threaded connection with a transmission block; according to the television provided with the movable sound equipment, the wireless sound equipment can move to any position near the periphery of the television body, the sound transmission path can be optimized, the sound transmission efficiency can be improved, and the sound transmission efficiency can be improved. Reflection interference of walls or furniture is reduced, clear, natural and three-dimensional sound effects are provided, the position can be adjusted at any time according to the layout and watching requirements of a room, and space limitation and inconvenience possibly brought by a fixed sound box are avoided.
Owner:GUANGZHOU VIVO ELECTRONICS CO LTD

Television starting method, device and equipment based on national cryptographic algorithm and storage medium

The invention relates to a television starting method and device based on a cryptographic algorithm, equipment and a storage medium. The method comprises the following steps: when the television equipment is powered on, collecting an equipment identifier and a running timestamp of the television equipment, generating a dynamic signature file by utilizing an SM2 algorithm based on the equipment identifier and the running timestamp, storing the dynamic signature file in an equipment trusted execution environment, and verifying the dynamic signature file before an operating system of the television equipment is started, and if the verification is passed, starting an operating system, verifying the to-be-upgraded software package before software upgrading of the television equipment, and if the verification is passed, carrying out software upgrading. According to the application, an Android RSA certificate trust system is replaced by a state secret certificate trust system, and signature and signature verification are carried out on core scenes such as smart television security startup, smart television OTA upgrade, smart television application trusted release, smart television application upgrade and the like, so that security startup and autonomous controllability of the smart television starting from a chip TEE trust root are realized.
Owner:SHENZHEN COOCAA NETWORK TECH CO LTD