159 results about "Video player" patented technology

The invention relates to the technical field of audio and video control, and discloses an audio and video player control method based on a voice instruction. The method comprises the steps that an original voice instruction stream of a user is collected, the instruction stream comprises a time domain audio signal sequence, an environment noise spectrum and user pronunciation characteristic parameters, and voice information can be comprehensively captured; multi-modal instruction analysis processing is carried out on the original voice instruction stream, a structured control instruction set containing acoustic control intention identification, semantic operation object description and context correlation parameters is generated, and the analysis precision is improved; then executing player state adaptation based on the set, generating a dynamic control response sequence containing an equipment state adjustment command, a media content positioning parameter and an interface interaction logic identifier, driving a player to execute a multi-dimensional control operation and generating real-time play control effect feedback data; and finally, multi-modal analysis parameters are optimized according to feedback data, a self-adaptive instruction analysis strategy is generated, and the control experience of a user on the audio and video player is optimized.

A computer-implemented method for real-time creative creation includes retrieving a creative definition object (CDO) that contains a set of instructions related to one or more creative assets, each associated with a set of layout and behavior instructions, retrieving the assets, rendering the assets according to the set of instructions and displaying the output. A computer-implemented system for real-time creative creation includes at least one memory and one processor communicatively coupled to the memory and a rendering module activated by a streaming application equipped with a video player. The rendering module is configured to retrieve a CDO that contains instructions related to one or more creative assets, each creative asset associated with a set of layout and behavior instructions, retrieve the creative assets, render them according to the set of instructions and display the rendered creative on a display.

The invention relates to a video playing method and device, computer equipment, a storage medium and a computer program product. The method comprises the steps that a first fragment information file matched with a first video format is acquired, the first fragment information file comprises video fragment information of a plurality of video fragments in the first video format, and the video fragment information comprises video fragment addresses; modifying the first fragment information file according to the fragment information file difference between the first video format and the second video format to obtain a second fragment information file adaptive to the second video format; obtaining a to-be-played video fragment address obtained by analyzing the second fragment information file by the video player; obtaining a to-be-played video fragment in a first video format according to the to-be-played video fragment address; and converting the video fragment to be played into a target video fragment in a second video format, and indicating a video player to play the target video fragment. By adopting the method, the storage space of the server can be saved.

A method includes: receiving a video file from a first publisher; partially decoding the video file based on visual characteristics in the video file to generate a proxy video representation of the video file. The method further includes, for a first resolution: accessing a first model associated with the first resolution, the first model configured to derive target bitrates based on resolutions and target viewing qualities; passing the proxy video representation and the source resolution to the first model; and receiving a first target bitrate for the first resolution returned by the first model. The method further includes: defining a first rendition, for the video file, characterized by the first resolution and the first target bitrate; generating an encoding ladder identifying the first rendition; and publishing the encoding ladder for access by a video player for streaming playback segments of the video file.

Provided are a computer program product, system, and method for determining play speeds for rendering video content in a video player. A determination is made of segment complexity scores of segments of a video are determined. A determination is made of user comprehension score for a viewer of the video with respect to a category of the video. A preferred speed predictor machine learning model receives input comprising the segment complexity scores and the user comprehension scores for the categories of the video to output predicted play speeds for the segments of the video. The segments of the video in the video player are rendered according to the predicted play speeds of the segments.

Aspects of the present disclosure are directed to controlling an immersive environment via an application programming interface (API). Some applications executing via artificial reality systems provide immersive content for display to the user. However, other types of artificial reality applications provide lighter weight content (e.g., two-dimensional content, three-dimensional content that is not immersive, etc.), such as a web browser, video player, social media application, communication application, and many others. These executing applications that provide content for portions of the artificial reality system's display often have limited control over the immersive elements of the artificial reality system, such as the immersive environment in which a two-dimensional or three-dimensional virtual object is displayed. Implementations of an immersive controller provide these applications an API for controlling these elements of the immersive environment via an API call.

Systems and method to generate creative asset files for rendering creative assets with streaming video content through different versions of a streaming video player application. Exemplary implementations may: receive an arrangement of items of content for a creative asset, determine a creative asset specification that conveys the arrangement of the items of content, analyze the creative asset specification to verify that the creative asset specification is compliant with a player-compliant schema for encoding media, generate a creative asset file that facilitates rendering of the creative asset by the different versions of the streaming video player application for presentation with streaming video, generate multiple renderings of the creative asset from the creative asset file that reflect expected renderings to be generated by the different versions of the streaming video player application, effectuate presentation of the multiple renderings through the design user interface, or other exemplary implementations.

A client device execute a browser that obtains a web page including video data. The browser includes an overlay extension that captures interactions with the browser. In response to detecting video data within the web page, the overlay extension transmits metadata identifying the detected video data to an overlay server. Subsequently, the overlay extension receives overlay content selected by the overlay server based on the metadata and renders the overlay content in a video player of the browser rendering the video data. The overlay extension accounts for one or more settings of the video player when rendering the overlay content in conjunction with the video data.

The invention provides a fishery intelligent video monitoring method and device based on a cloud end, and a storage medium. The method comprises the following steps: acquiring real-time live video stream addresses of N cameras deployed in a fishery area; acquiring a real-time live video stream of any camera according to the real-time live video stream address of any camera; calling a video player to play the real-time live broadcast video stream, and during the playing period, carrying out frame interception on the real-time live broadcast video stream at regular time, and intercepting M video pictures; inputting the M video pictures into a trained and optimized AI model for analysis, and outputting an analysis result; when it is determined that the fishery area currently triggers an alarm event according to the analysis result, intelligent alarm is carried out; and uploading the analysis result and a plurality of target video pictures in the M video pictures to a cloud service for storage. According to the invention, the intelligence and real-time performance of fishery video monitoring can be enhanced, and a more efficient and accurate alarm mechanism is provided on the premise of ensuring safety.

This application discloses a Web-end video playback method and apparatus, and a computer device. The method includes: obtaining to-be-played FLV-format video data; decapsulating the FLV-format video data by using a preset WebAssembly bytecode to obtain effective video data, and storing the effective video data into a preset doubly linked list; encapsulating the effective video data in the doubly linked list using the WebAssembly bytecode to obtain FMP4-format video data; and loading, through media source extensions, the FMP4-format video data to a Web-end video player for playback. This application further provides a computer-readable storage medium. In this application, different video data is decapsulated and encapsulated using the WebAssembly bytecode, and then new-format video data is loaded through media source extensions. This reduces occupation of processing resources in a Web-end video data processing process and improves processing efficiency.

1. The name of the design product: car video player. 2. The use of the design product: for car navigation and multimedia functions. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: design 1 perspective view 1. 5. Design 1 is designated as the basic design.

The invention discloses a streaming media video playing method in a picture-in-picture mode and a related device, and relates to the technical field of video playing, and the method comprises the steps: synchronously obtaining the first video streaming media data of a target video and the content description data of a bullet screen when the target video is in a playing state and a bullet screen function is started; in response to a picture-in-picture mode starting instruction, generating second video streaming media data of the bullet screen based on the content description data; and merging the first video streaming media data and the second video streaming media data into third video streaming media data, and pushing the third video streaming media data to a picture-in-picture mode player for playing. According to the method and the device, when the picture-in-picture mode is switched, the video streaming media data of the bullet screen layer can be generated, and the video streaming media data of the bullet screen layer and the video streaming media data of the video player are merged and then pushed to the picture-in-picture mode player to be played, so that the effect of embedding the bullet screen into the played video can be achieved, and the real-time display of the bullet screen in the picture-in-picture mode is realized.

Techniques for display using a video stream interface based on third-party webpage information are disclosed. Information on one or more products is obtained from a website by a third party. The one or more products comprise a product, a service, a coupon, or a membership. A video about the one or more products is rendered by a video user interface to a user. The video user interface comprises a video player in combination with a user interface. The video user interface and the third party are interfaced between each other based on a user interaction with the video user interface. Product information is fetched from a server based on the interfacing between the video user interface and the third party. Further product information comprises a reaction, a chat, a transaction, a promotion, and an interaction. The video is augmented with further information based on the fetching.

The utility model relates to the technical field of audio and video players, and discloses a high-definition audio and video playing all-in-one machine which comprises a supporting plate, sliding shells are fixedly connected to the two sides of the supporting plate, mounting plates are fixedly connected to the two sides of the top and the two sides of the bottom of each sliding shell, an L-shaped plate is fixedly connected to one side of each sliding shell, and the L-shaped plate is fixedly connected to the other side of each sliding shell. And one end of the L-shaped plate is in threaded connection with an insertion rod. According to the high-definition audio and video playing all-in-one machine, a first rotating rod and a second rotating rod are rotationally connected, so that the player body can be rotated out of the sliding shell forwards, a sliding plate slides up and down in the sliding shell in a matched mode, the height of the player body can be reduced, the player body is close to the ground and placed, and meanwhile the back face of the player body is far away from the wall; the player body is more convenient for a worker to maintain and operate, electronic components in the player body are prevented from falling off accidentally and being damaged when the player body is maintained at a high position, and the convenience of maintenance and operation of the player body is improved.

1. The name of this design product: Car video player. 2. Application of this design product: used for car navigation and multimedia functions. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the key points of the design: Design 1 Stereoscopic Drawing 1. 5. Designate Design 1 as the base design.

This invention relates to the fields of audio and video playback technology and network communication technology, specifically a dynamic control method and system for video playback caching. By introducing intelligent prediction models, dynamic weight allocation algorithms, and scene association mechanisms, it achieves precise adjustment of video player caching duration, download speed, and external parameters, thereby maximizing the utilization of the player's local cached content, improving bandwidth utilization, reducing CDN bandwidth costs, and minimizing playback stuttering. Furthermore, this invention provides dynamic parameter and intelligent algorithm configuration interfaces for external users, allowing them to adjust caching control strategies based on multiple different parameters and business scenarios to achieve the optimal caching strategy for their own business.

A computing device for expanding video viewing area is provided, including processing circuitry configured to execute a video player client using a browser program The video player client is configured to display a first video of a video feed in a first display region of the GUI in a first display mode in which a browser address bar, a browser navigation bar, the first video, and a video player tool bar of the video player client are displayed. The video player client is configured to display a second video in a second display region in a second display mode in which the second video, the video player tool bar, and a third video are displayed. The second display region is vertically larger than the first display region, and the third video is displayed below the second video and under the video player tool bar and over the navigation bar.

The application relates to a video quality problem determination method and device, a storage medium and a program product. The video quality problem determination method comprises the following steps: receiving protocol information on a video player and a network device, determining an abnormal frame quality parameter and an abnormal packet quality parameter according to the protocol information, and determining a cause of video quality abnormality of the video player and a device according to the abnormal frame quality parameter and / or the abnormal packet quality parameter. According to the video quality problem determination method, the cause of the video quality problem and the device can be rapidly and accurately determined.

Provided are a trending list display method and apparatus, an electronic device, and a storage medium. The method includes displaying a target video in a first video player interface; receiving a first slide instruction on the first video player interface, where the first slide instruction is used for switching current content of the first video player interface; and in response to the first slide instruction satisfying a trigger condition for displaying a trending list, displaying a preset video of the trending list on the first video player interface, displaying the trending list in a layer on the preset video, and displaying video properties of multiple trending videos in the trending list.

Techniques relating to live advertising management are disclosed. A method for providing content- and user-specific advertising placement includes receiving a video content, encoding the video content using a cloud encoding component, thereby generating encoded video content, extracting content metadata from the video content, generating extracted and advertising-relevant content metadata from the content metadata using an AI model, providing the encoded video content with the extracted and advertising-relevant content metadata to a video player, and determining an advertising placement using a content-aware ad server based on the extracted and advertising-relevant content metadata and a set of user preferences. The extracted and advertising-relevant content metadata may be provided using in-band metadata embedding or out-of-band metadata embedding.

An ad player presents ads in association with a video player by evaluating an associated ad script. The ad player transforms data included in the ad script into operational instructions. Hence, the ad player flexibly and dynamically configures itself and presents ads in accordance with the contents of the ad script, enabling a publisher to modify advertising aspects simply by modifying the ad script. The ad script can comprise a script in a tag-based markup language that is readable by the ad player. For example, the ad script can include one or more tags, each tag including one or more attributes that are each set to a value. The ad player determines the values of the attributes and presents ads in accordance with associated ad characteristics or behaviors.

The invention discloses a children internal medicine blood extraction device, and relates to the technical field of medical machinery supplies. The children internal medicine blood extraction device comprises an upper limb rear arm supporting seat and an upper limb front arm supporting seat, the upper limb rear arm supporting seat is used for supporting the upper limb rear arm part of a child, and the upper limb front arm supporting seat is connected with the upper limb rear arm supporting seat and used for supporting the front arm part of the child. A sight shielding device and a forearm limiting structure are arranged on the outer wall of the top of the upper limb forearm supporting seat; the sight shielding device comprises a liftable lifting baffle and a video player arranged above the lifting baffle, and further comprises an attention diverting structure. The visual line of a child is shielded through the lifting baffle capable of ascending and descending, and attention of the child to the blood drawing process is reduced visually; when the lifting baffle moves, the windmill is driven to rotate, and dynamic visual elements can effectively attract curiosity of children; the fear and the uncomfortable emotion of the child in the blood sampling process are relieved, and good conditions are created for blood sampling work.

The invention provides a video thumbnail generation method, which comprises the following steps: step 1, adding a JNI interface in a target video player, the JNI interface being used for a JAVA layer to call a corresponding interface of a Native layer of the target video player; step 2, loading a target video file, and obtaining thumbnail data of the target video file through ffplay; step 3, converting the thumbnail data into a bitmap image; and step 4, the target video player reads the bitmap image as a thumbnail to be displayed. According to the invention, the video player based on FFmpeg can support thumbnail display of various video formats, and the usability of the product is improved.

Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for generating video anchors for a video. In one aspect, a method includes obtaining key moment identifiers for a video, where each key moment identifier includes a time index value specifying a playback time in the video, and is indicative subject matter of the video that has been determined to meet one or more interest criteria that define salient topics within the video. For each key moment identifier, a video anchor is generated, where each video anchor indicates a playback time for the video, and may include an image of a frame that occurs near the playback time. Upon a selection of the video anchor by the user, an instruction in the video anchor causes a video player to begin playback of the video at the playback time specified by the video anchor.

The utility model relates to a device used in news transmission teaching, which comprises a support frame, an upper teaching board and a lower teaching board are arranged on the front side of the support frame, the upper teaching board is connected with the support frame through an upper adjusting assembly, and the lower teaching board is connected with the support frame through a lower adjusting assembly. And the upper teaching board and the lower teaching board are fixedly connected with hanging racks which are used for hanging detachable video players. By arranging the upper teaching board and the lower teaching board, different news information can be conveniently subjected to contrast teaching operation, and by adjusting the positions of the upper teaching board and the lower teaching board, the equipment flexibility during news playing teaching is improved. When videos need to be played, the video players are hung on the hanging frames of the upper teaching board and the lower teaching board, the overall structure is simple and easy to operate, and the overall installation and use cost is saved.

The utility model belongs to the technical field of toys, and particularly relates to a visual video player which comprises a lower shell cover, a loudspeaker, an electric control assembly, a power supply assembly, an imaging assembly and a screw cover. The electric control assembly comprises a circuit mainboard and a control button. The power supply assembly comprises a storage battery and a USB interface, one end of the USB interface is electrically connected with the storage battery, and the other end of the USB interface extends out of the lower shell cover. The imaging assembly comprises a display screen, a display fixing ring and a glass crystal hemisphere, the display screen, the display fixing ring and the glass crystal hemisphere are sequentially connected, and the display screen is arranged above the storage battery and electrically connected with the storage battery. According to the visual video player provided by the invention, sound can be produced through the loudspeaker, sound can be transmitted through the lower shell cover, imaging can be realized through the display screen, and a picture can be magnified to form a three-dimensional shape through the glass crystal hemisphere, so that the interestingness is increased, and the visual video player is relatively small in size and convenient to carry about.

A computing device for expanding video viewing area is provided, including processing circuitry configured to execute a video player client using a browser program. The video player client is configured to display a first video of a video feed in a first display region of the GUI in a first display mode in which a browser address bar, a browser navigation bar, the first video, and a video player tool bar of the video player client are displayed. The video player client is configured to display a second video in a second display region in a second display mode in which the second video, the video player tool bar, and a third video are displayed. The second display region is vertically larger than the first display region, and the third video is displayed below the second video and under the video player tool bar and over the navigation bar.

1. Name of the Design Product: Dynamic Graphical User Interface for Video Recommendations in Electronic Devices. 2. Use of the Design Product: An electronic device. 3. Design Key Points of the Design Product: Lies in the graphical user interface. 4. Picture or Photograph Best Showing the Design Key Points: Variation State Diagram 2. 5. This design product is a flat product, and the left view, right view, top view, bottom view, and rear view are omitted. 6. Human - Machine Interaction Method of the Graphical User Interface: The graphical user interfaces shown in the front view and each variation state diagram are all video recommendation interfaces displayed on the electronic device. The front view shows the channel page. Multiple video cards are displayed in the middle of the interface. After a preset time, the interface presents the dynamic effects of Variation State Diagram 1 to Variation State Diagram 4. The first video card flips and expands into a video player at the bottom of the interface. Meanwhile, a video related to the recommended content of this video card is played in the video player. Clicking on the video player in Variation State Diagram 4 shows Variation State Diagram 5, and the interface shows the half - screen playback page of the video. The gray areas in the front view and each variation state diagram are the deleted content screens, and "XX" represents text or numbers. During the actual use of the front view and each variation state diagram, the interface content shown can be correspondingly referred to the respective reference diagrams.

An image display device and a method for controlling the same are disclosed. The image display device is configured so that images are reproduced and displayed without being broken even if a frame rate of an input video signal changes. The image display device includes a display; a communication unit configured to communicate with a video player; and a controller. The controller receives auxiliary video information (AVI) frequency information of a video signal received from the video player, presets a frame rate of the video signal based on the received AVI frequency information when the AVI frequency information is not a preset default value, and controls the video signal to be displayed on the display according to the preset frame rate.