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A video playback method, device and television

A video playback and video technology, applied in the field of television, can solve the problems of tedious manual operation and low video switching fluency, and achieve the effect of eliminating black screen, saving manual operation process, and solving low video switching fluency.

Active Publication Date: 2017-12-15
TCL CORPORATION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the embodiment of the present invention is to provide a video playback method, device and TV set. The present invention is to solve the problem that the user needs to adopt multi-step and cumbersome manual operations when switching live video and on-demand video, and the video switching fluency is low.

Method used

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  • A video playback method, device and television
  • A video playback method, device and television
  • A video playback method, device and television

Examples

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Effect test

Embodiment 1

[0029] figure 1 A flow chart of a video playing method provided by an embodiment of the present invention is shown, and the specific steps of the method are as follows:

[0030] In step S101, the video receiver obtains the current video playback state;

[0031] In this embodiment, the video playback state includes a live broadcast state and an on-demand state.

[0032] In this embodiment, the video receiver includes but is not limited to a television.

[0033] In this embodiment, the TV can obtain the current video playback status directly in the background, and can obtain the current video playback status by detecting the video playback application occupying the screen. Specifically, when the video playback application occupies the screen When it is an application program of live video, it indicates that the current video playback status is live broadcast status; when the application program occupying video playback is an application program of on-demand video, it indicates...

Embodiment 2

[0049] image 3 It shows the specific implementation process of buffering the video-on-demand data into the pre-established new video frame buffer area before step S101 in the embodiment of the present invention, and the details are as follows:

[0050] In step S301, in the on-demand state, a cursor movement instruction is received;

[0051] In step S302, detecting the position change of the cursor and the video link of the video-on-demand data associated with the position of the cursor;

[0052] In this embodiment, the cursor is a reminder of where the buttons of the remote control of the TV are currently staying, and the cursor represents the commands or content that can be executed currently. Usually, for video on demand, each of the cursors can be executed The options include the following content: title, picture or poster, introduction, and content links. Depending on the presentation method, these content can be displayed in full or only in part. When the cursor stays ...

Embodiment 3

[0060] Figure 4 The implementation process of switching the live broadcast state to the on-demand state in step S102 of the first embodiment is shown, and the details are as follows:

[0061] In step S401, obtain the cache situation of the on-demand video data pre-cached in the newly added video frame buffer area;

[0062] In this embodiment, the function Backgroundstate and the function KeyStrick are respectively introduced, and the TV device can locate the video buffering situation and the switching condition through these two functions, so as to realize the smooth switching between the live video and the video on demand, wherein, the function Backgroundstate is to identify the cache status of the video link content in Video Framebuffer2. The function Backgroundstate has three parameters buffering, bufferOK and Ready, where buffering means the state of being cached, bufferOK means the state of the end of the buffer, and Ready means the state that can enter the playback sta...

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Abstract

The invention belongs to the technical field of television, and in particular relates to a video playing method, device and television. The method includes: the video receiving party acquires the current video playing state; When the live broadcast state is switched to the on-demand state; when the live broadcast state is switched to the on-demand state, the on-demand video data pre-buffered in the newly added video frame buffer area is called to play. In this embodiment, the user needs to adopt multi-step and cumbersome manual operations when switching live video and on-demand video, and the problem of low smoothness of video switching is solved, so that the smooth switching between live video and on-demand video can be realized on the smart TV , Eliminate the black screen, flickering, freezing and other shortcomings caused by the hardware switching process.

Description

technical field [0001] The invention belongs to the technical field of television, and in particular relates to a video playing method, device and television. Background technique [0002] With the development of smart TV technology, the majority of users can not only watch the live video of cable TV operators or analog channels on the smart TV, but also watch the on-demand video represented by the network video pushed through the Internet network. [0003] However, due to the different sources of these two videos, the entrances of these two videos are usually processed in a separate manner, that is, the user turns on the TV and watches the live video program by switching channels, but when he needs to watch the on-demand video , another entrance must be opened, such as a menu or a home page, through the selection of APP (Application, application) to enter the entrance of VOD TV. The technical differences between these two entrances are very obvious, especially for VOD TV. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N5/268H04L29/06
Inventor 肖凌云刘莫闲陈康增
Owner TCL CORPORATION
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