Three-dimensional (3D) display device and display method

Abstract

The invention is applicable to a three-dimensional (3D) television and provides a 3D display device and a display method. The device comprises a video decoding module, an image processing module and a video display module which are connected in series sequentially, and can display an image carried by a 3D information source on the video display module. The device also comprises a 3D image mode setting module which can automatically identify a signal transmitted by the video decoding module to the image processing module so as to acquire the 3D image mode of the 3D information source, and can set a signal transmitted by the image processing module to the video display module to be consistent with the 3D image mode. An automatic mode identification technology is adopted, so the television can play normally and can display the 3D effect normally in spite of the mode of a video source.

Description

technical field [0001] The present invention relates to televisions, in particular to 3D televisions. Background technique [0002] With the continuous development of 3D technology, a large number of 3D movies are released, and 3D TV is also born in people's expectation. Due to different source photography, different 2D to 3D conversion methods, and 3D source modes are also diverse, which is very inconvenient for users to operate when playing 3D movies on TV, especially for non-professional users. [0003] The basic principle of 3D TV is to provide video signals for both the left eye and the right eye at the same time, but the left eye can only see the image of the left eye, and the right eye can only see the image of the right eye. It feels like a three-dimensional effect. [0004] At present, there are four main modes of 3D TV: up-down mode, left-right mode, horizontal mode, and vertical mode. Existing 3D TVs such as figure 1 As shown, it generally includes a video dec...

AI Technical Summary

Problems solved by technology

This 3D TV must manually set the 3D TV mode of the image processing module 2 to obtain the corresponding 3D effect on the video display module 3, such as: the film source is the up and down mode, that is, the 3D information source is up and down mode, the 3D TV must manually set the up and down mode on the terminal / through the shortcut keys of the remote control to play normally, otherwise the picture provided on the video display module 3 cannot be watched normally. If you play it on the screen, there will be two pictures, the upper and lower pictures, and the double image is serious.

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