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Display terminal information source switching method and device

A technology of a display terminal and a switching device, which is applied in the directions of image communication, selective content distribution, electrical components, etc., can solve the problem that the display terminal is prone to black screen and silence when switching the source playback mode, and achieves the effect of solving the black screen and silence.

Inactive Publication Date: 2016-08-17
SHENZHEN TCL DIGITAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The main purpose of the present invention is to provide a method and device for synchronizing application lists, aiming to solve the technical problem that the display terminal is prone to black screen and no sound when switching source playback modes

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  • Display terminal information source switching method and device
  • Display terminal information source switching method and device
  • Display terminal information source switching method and device

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Embodiment Construction

[0046] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0047] The present invention provides a display terminal information source switching method. In the first embodiment of the display terminal information source switching method of the present invention, refer to figure 1 , the display terminal signal source switching method includes:

[0048] Step S10, monitoring whether the signal source switching instruction input by the user is received;

[0049] The display terminal in this application can be a smart TV, a tablet computer, a computer monitor, etc. The smart TV is taken as an example below, and a smart TV generally includes a multimedia source playback mode and a TV source playback mode. The smart TV is in the multimedia source playback mode, and the smart TV mainly acquires the video to be played through the network acquisition method and the local acquisition m...

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Abstract

The invention discloses a display terminal information source switching method. The method comprises the steps that whether an information source switching instruction input by a user is received or not is monitored; when the information source switching instruction is monitored, a bottom layer player in a running state is forcefully stopped, and hardware resources occupied by the bottom layer player are released; a current information source is switched off, and the information source of the display terminal is switched to a target information source corresponding to the information source switching instruction. The invention further discloses a display terminal information source switching device. According to the display terminal information source switching method and device, when the information source switching instruction is monitored, the bottom layer player in the running state at present is switched off in time, and the hardware resources occupied by the bottom layer player are released in time so that the display terminal can smoothly obtain the hardware resources through an application after being switched to the target information source and play video data provided by the target information source in time; the situation that an intelligent television cannot obtain hardware resources through an application after the information source is switched is avoided, and thus the technical problem that a blank screen or soundlessness is likely to occur when an information source play mode of the display terminal is switched is solved.

Description

technical field [0001] The present invention relates to the technical field of displays, in particular to a display terminal signal source switching method and device. Background technique [0002] With the continuous development of display technology, more and more display terminals (such as smart TVs, tablet computers, smart phones, etc.) can support both multimedia source playback mode and TV source playback mode based on TV source. When in the multimedia source play mode, the display terminal plays network online video, user pushed video, and locally stored video; when the display terminal is in the TV source play mode, the display terminal plays TV programs according to the TV source. However, when the display terminal directly switches from the multimedia source playback mode to the TV source playback mode, or switches from the TV source playback mode to the multimedia source playback mode, the display terminal often causes resource conflicts to cause the bottom layer ...

Claims

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Application Information

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IPC IPC(8): H04N21/442H04N21/443
CPCH04N21/442H04N21/44222H04N21/443
Inventor 严力
Owner SHENZHEN TCL DIGITAL TECH CO LTD