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Method and device for switching working mode of television

A working mode and television technology, which is applied in the field of TV working mode conversion methods and devices, can solve the problems of inability to distinguish between 2D video signals and 3D video signals, inability to realize automatic conversion of working modes, etc.

Active Publication Date: 2018-04-10
NEWCOSEMI BEIJING TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Since the current 3D TV cannot distinguish between 2D video signal and 3D video signal, the working mode of the TV can only be switched manually through the remote control, and the automatic switching of the working mode cannot be realized.

Method used

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  • Method and device for switching working mode of television
  • Method and device for switching working mode of television

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Embodiment Construction

[0056] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0057] see figure 1 It shows a schematic flow chart of a TV working mode conversion method disclosed by an embodiment of the present invention.

[0058] Depend on figure 1 It can be seen that the method includes:

[0059] S101: Acquire a video signal output by a video signal source.

[0060] S102: Detect the signal frame of the video signal, and determine the type of the signal frame.

[0061] For a video signal, the video signal can be regarded as a colle...

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PUM

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Abstract

The application discloses a conversion method and apparatus of a work mode of a television set. According to the method, after a video signal outputted by a video signal source is received, a signal frame of the video signal is detected to determine the type of the signal frame. When the signal frame is a 3D signal frame and the video signal has a plurality of continuous 3D signal frames, the video signal is determined to be a 3D video signal and a work mode of a television set is converted into a 3D work mode; and when the signal frame is a 2D signal frame and the video signal has a plurality of continuous 2D signal frames, the video signal is determined to be a 2D video signal and the work mode of the television set is converted into a 2D work mode. Compared with the prior art, the method and the apparatus have the following beneficial effects: whether a video signal is a 3D video signal or a 2D video signal can be determined according to a signal frame type and signal frame continuity of the video signal; and then a work mode of a television set can be converted based on the video signal type.

Description

technical field [0001] The present application relates to the field of signal detection, and more specifically, to a method and device for switching working modes of a television. Background technique [0002] With the gradual maturity of 3D technology, TVs supporting 3D have gradually become a trend. The current 3D LCD TV generally supports 3D mode and 2D mode, and can realize the display of 3D video and 2D video. [0003] When the user needs to watch 3D programs, the working mode of the TV is converted to 3D mode through the remote control to output 3D video signals; when the user needs to watch 2D programs, the working mode of the TV is converted to 2D mode through the remote control to output 2D video signal. [0004] Since the current 3D TV cannot distinguish between 2D video signals and 3D video signals, the working mode of the TV can only be switched manually through the remote control, and the automatic switching of the working mode cannot be realized. Contents o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N13/139
CPCH04N13/139H04N13/158
Inventor 皮德义滕祖明刘金亮
Owner NEWCOSEMI BEIJING TECH CO LTD