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Method and device for emitting corresponding environmental light according to picture displayed by displaying device

A display device and a technology for displaying pictures, applied in the field of emitting ambient light, can solve the problems of single color, no visual enjoyment, low brightness, etc., and achieve a good visual effect

Active Publication Date: 2009-09-23
BEIJING ZHIGU TECH SERVICE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Most of the display devices currently on the market, such as LCD TVs, only pursue bright colors and high definition of the picture. Enjoy, but also easy to cause eyestrain

Method used

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  • Method and device for emitting corresponding environmental light according to picture displayed by displaying device
  • Method and device for emitting corresponding environmental light according to picture displayed by displaying device
  • Method and device for emitting corresponding environmental light according to picture displayed by displaying device

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Embodiment Construction

[0011] Please refer to figure 1 , figure 1 It is a diagram of a device that can emit corresponding ambient light following the display screen of the display device. The device 102 of the present invention that can follow the display screen of the display device and emit corresponding ambient light includes: a receiving unit 104 that can receive the video signal 100 that is consistent with that received by the display device 112, and can obtain the color parameter group of all the pixels of a frame; The computing unit 106 can calculate the color parameter to obtain the average color or average brightness corresponding to the frame, or obtain the average color and average brightness at the same time; and the ambient light unit 108, wherein one of the ambient light units 108 emits light Components such as LEDs may emit ambient light 110 corresponding to the average color and / or the average brightness.

[0012] That is to say, the device of the present invention can receive, cal...

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Abstract

The invention relates to a method for emitting corresponding environmental light according to a picture displayed by a displaying device. The method comprises the following steps of: extracting a color parameter group from all the pixels of a frame of picture; calculating and acquiring an average color and / or an average brightness corresponding to the frame of picture according to the color parameter group; and emitting the environmental light corresponding to the average color and / or the average brightness according to the average color and / or the average brightness.

Description

technical field [0001] The present invention relates to a method and device for emitting ambient light, in particular to a method and device for emitting corresponding ambient light following a display screen of a display device. Background technique [0002] Nowadays, with the increasing maturity of display technology, people's requirements for visual effects are also getting higher and higher. Most of the display devices currently on the market, such as LCD TVs, only pursue bright colors and high definition of the picture. Enjoy, but also easy to cause eyestrain. In the process of watching TV, movies or other programs, people often hope to have the feeling of being in it. And if the display device displays the picture, when it can follow the color of the display picture and emit ambient light of corresponding color and / or brightness, it can bring people a good visual experience, not only allowing people to integrate more deeply with the picture, It can make people more ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G3/34G09G3/36
CPCH04N9/643H05B33/086H04N9/73H05B45/20H04N23/88
Inventor 曹旭明
Owner BEIJING ZHIGU TECH SERVICE