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A display device and video playback method in vertical screen state

A technology for displaying equipment and status, applied in image communication, selective content distribution, electrical components, etc., can solve problems such as flicker prone to occur, and achieve the effect of alleviating flicker.

Active Publication Date: 2022-06-28
HISENSE VISUAL TECH CO LTD
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0004] This application provides a display device and a video playback method in a vertical screen state, so as to solve the problem that traditional display devices are prone to flicker when starting to play a video and ending playing a video

Method used

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  • A display device and video playback method in vertical screen state
  • A display device and video playback method in vertical screen state
  • A display device and video playback method in vertical screen state

Examples

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Embodiment Construction

[0038] Embodiments will be described in detail below, examples of which are illustrated in the accompanying drawings. Where the following description refers to the drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following examples are not intended to represent all implementations consistent with this application. are merely exemplary of systems and methods consistent with some aspects of the present application as recited in the claims.

[0039] In order to facilitate users to display video images in different horizontal and vertical screen states of the display, embodiments of the present application provide a video image rotation display method and a display device suitable for the video image rotation display method, wherein the display device is a rotating TV. It should be noted that the method provided in this embodiment is not only applicable to rotating a TV, but al...

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Abstract

The application provides a display device and a video playback method in a vertical screen state. The method can play video data through the video layer after obtaining the start playback instruction input by the user, and intercept image pictures from the video layer, and send them to the graphics layer. For the captured image, when starting video playback, control the graphics layer to display a black screen first, and continue to display the image on the graphics layer after the graphics layer receives the image. The method can control the graphics layer to display a black screen before playing the video, so as to alleviate the problem of the splash screen caused by the different starting speeds of the video layer and the graphics layer.

Description

technical field [0001] The present application relates to the technical field of smart TVs, and in particular, to a display device and a video playback method in a vertical screen state. Background technique [0002] Smart TV devices have independent operating systems and support function expansion. Various applications can be installed in the smart TV according to user needs, for example, traditional video applications, social applications such as short videos, and reading applications such as comics and books. These applications can use the screen of the smart TV to display the application screen and provide rich media resources for the smart TV. At the same time, the smart TV can also perform data interaction and resource sharing with different terminals. For example, a smart TV can be connected to a mobile phone through a wireless communication method such as a local area network or Bluetooth, so as to play the resources in the mobile phone or directly perform screen p...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N21/422H04N21/431H04N21/4402H04N21/472
CPCH04N21/42204H04N21/431H04N21/47202H04N21/4402
Inventor 刘儒茜于颜梅李斌刘丽英
Owner HISENSE VISUAL TECH CO LTD
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