Display system and method thereof

Abstract

The present invention relates to a display system and a display method thereof, which are used to play a video signal in a display system, wherein a display specification is provided and the display system has a screen specification, and the display system includes: a receiving unit for receiving the video signal; a detection unit for detecting the display specification of the video signal; and a comparison unit for comparing the screen specification with the display specification according to the display specification detected by the detection unit, Furthermore, it is judged whether to activate at least one shielding structure in the display system, so as to display a picture corresponding to the display specification in the display system. The invention can watch analog or standard-quality video signals without black borders and distortions on a wide-screen TV, and can maintain the correct aspect ratio, and can automatically detect various video signals or use black border detection in the projection state. Using measurement technology to judge whether to cover part of the display screen or not to cover the display screen, so that the screen adjustment can be more humanized, and the program viewing can be more comfortable.

Description

technical field [0001] The present invention relates to a display system and its method, in particular to a display system and its display method which can correspondingly change its display area according to the display specifications of different video signals. Background technique [0002] Nowadays, all kinds of new display systems have been designed with a wide-screen image with an aspect ratio of 16:9 to show the effect similar to a movie screen. At the same time, it is also the golden ratio that is most in line with human vision. It has the best wide field of view and provides Better visual effects. [0003] Taking the "TV" as the main medium of general family leisure and entertainment, it is the so-called wide-screen TV. However, many current video sources still belong to the traditional aspect ratio of 4:3. These video sources are like analog TV signals. , standard definition (SD) digital TV signals, etc., because the aspect ratio is different from that of today's n...

AI Technical Summary

Problems solved by technology

[0009] The main purpose of the present invention is to overcome the defects of the existing display system and its display method, and provide a new display system and its display method. The technical problem to be solved is to make it viewable on a wide-screen TV. Analog or standard-quality video signals with no black borders and no distortion, so that it has the effect of eliminating black borders and maintaining the correct aspect ratio visually, which is more suitable for practical use

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