H04N21/440263

DIGITAL DEVICE AND METHOD OF PROCESSING DATA IN SAID DIGITAL DEVICE
20230089981 · 2023-03-23 · ·

In the present specification, a digital device and a method of processing data in said digital device are disclosed. Here, a digital device according to an embodiment of the present invention comprises: a memory; a user interface unit that receives a menu request signal through a remote application executed in an external device; a display unit that displays an executed application; and a control unit that determines the properties of the received menu request signal on the basis of the application being displayed and generates menu data, implements controlling to transmit the generated menu data to the external device and output the menu data through a screen of the external device, and when a menu item selection signal of the menu output from the external device is received, implements controlling to transmit or activate menu data corresponding to the menu item selection signal.

ELECTRONIC DEVICE, ELECTRONIC SYSTEM AND CONTROL METHOD

An electronic device, an electronic system, and a control method are provided. The electronic device includes a display, a memory, and a processor. The memory stores an audiovisual module and a control module. The processor receives initial image information from an external electronic device through a bridge device. The processor is coupled to the display and the memory. The processor executes the audiovisual module to transform the initial image information with a first image format into transformed image information with a second image format, which is compatible to the display. The processor controls the display to display according to the transformed image information. The processor executes the control module to receive a control signal for operating the transformed image information, and provide the control signal to the external electronic device through the bridge device.

Using extra space on ultra high definition display presenting high definition video
11601709 · 2023-03-07 · ·

A UHD display presents HD video in the native resolution of HD, leaving some portions of the UHD display unused for presenting the HD video. Ancillary information received, for example, in real time with the HD video or in parallel with the HD video over the Internet is presented in the unused portions of the UHD display along with the HD video.

Systems and methods for displaying video from a remote beacon device

A method for displaying video on a user device may include detecting a beacon, determining a location of the user device, detecting a first orientation of the user device by one or more first motion accelerometers, detecting a second orientation of the user device by one or more second motion accelerometers, receiving beacon location information, comparing at least one of the first orientation and the second orientation to the beacon location information, based on the comparing at least one of the first orientation and the second orientation to the beacon location information, creating a connection to the camera, requesting video from the camera by the user device, receiving the video captured by the camera, displaying a first window on a display of the user device, and displaying the video captured by the camera on the display of the user device.

Method for forming an output image sequence from an input image sequence, method for reconstructing an input image sequence from an output image sequence, associated devices, server equipment, client equipment and computer programs

A method for forming an image sequence that is an output sequence, from an input image sequence, is provided. The input image sequence has an input spatial resolution and an input temporal resolution. The output sequence has an output temporal resolution equal to the input temporal resolution and an output spatial resolution equal to a predetermined fraction 1/N of the input spatial resolution by an integer number N higher than or equal to 2. The method, implemented for a sub-sequence of the input frame sequence that is a current input sub-sequence and including a preset number of images, includes: obtaining a temporal frequency that is an image frequency, associated with the current input sub-sequence; processing the current input sub-sequence to obtain an output sub-sequence; and inserting the output sub-sequence and the associated image frequency into an output container.

Scalable multiviewer system and method for distributing data

A scalable multiviewer system including at least one communication circuit is described. The at least one communication circuit includes at least one input being associated with at least one data source. The at least one communication circuit further includes at least one output being associated with at least one data sink. The at least one communication circuit further includes at least one channel interface for an inter-circuit communication channel being configured to transfer data between the at least one communication circuit and at least one further communication circuit. The at least one communication circuit further includes a processing circuit being configured to receive an input signal from the at least one input. The processing circuit further is configured to selectively transmit the input signal to the at least one output or to the at least one channel interface based on at least one preset communication parameter. The at least one preset communication parameter is programmable via a communication bus of the multiviewer system. Further, a method for distributing data from at least one data source to several data sinks via a scalable multiviewer system is described.

System and method to adapting video size
20220329905 · 2022-10-13 ·

The present invention discloses a method for real time dynamic responsive/adapting/adjusting video in real-time to required/defined display size.

The method comrading the steps of: Identifying size requirements Receiving/uploading instruction/policy for changing/adapting the video based on required display size; Changing/cropping video based on pre-defined rules or dynamic rules when changing display size requirement;

Systems and methods for adaptively modifying presentation of media content

Presentation of content on a display device is adaptively modified based on the apparent size of a content area in which the content is presented. A distance between the first user and the display device is determined, as well as an actual size of the content area in which the content is being presented. Based on the distance and the actual size of the content area, an apparent size of the content area is calculated, and presentation of the content is modified based on the apparent size of the content area.

MICRO LED 8K VIDEO PROCESSING SYSTEM AND METHOD
20230164386 · 2023-05-25 ·

Disclosed are a Micro LED 8K video processing system and method therefor. The system comprises: a television signal source, used for outputting video sources having different resolutions; a video processing board, used for receiving the video sources output by the television signal source, identifying the resolutions of the video sources, stretching or compressing the video sources according to the resolution required to be output to obtain a video image, segmenting the video image into multiple video signals, synchronously sending the multiple video signals to 4K signal processing boards, and sending an audio decoding signal in the video sources to a loudspeaker; the 4K signal processing boards, used for decoding the received video signals into RGB pixel signals, and sending the RGB pixel signals to a Micro LED display screen; and the Micro LED display screen, used for lighting the entire screen according to the RGB pixel signals.

Video enhancement control method, device, electronic device, and storage medium

A video enhancement control method, an electronic device, and a storage medium are provided. The method includes obtaining a resolution of a video being played in response to detecting the electronic device being in a video playing state, determining whether a network state meets a playback condition corresponding to the resolution, and if the network state does not meet the playback condition, reducing the resolution of the video being played and performing a video enhancement on the video being played. The video enhancement comprises enhancing images of the video being played.