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Screen display method and device

A screen display, display screen technology, applied in static indicators, cathode ray tube indicators, instruments, etc., can solve the problems of deterioration of vision, aggravating the burden of eye adjustment, strong brightness contrast, etc., and achieve the effect of protecting eyesight

Active Publication Date: 2015-09-23
XIAOMI INC
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

However, since the light in the room is relatively dark at this time, while the light on the terminal display screen is relatively bright, the strong brightness contrast will increase the adjustment burden of the eyes and lead to deterioration of vision.

Method used

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  • Screen display method and device
  • Screen display method and device

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Embodiment Construction

[0061] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present disclosure as recited in the appended claims.

[0062] figure 1 is a flow chart of a screen display method shown according to an exemplary embodiment, such as figure 1 As shown, the screen display method is used in the terminal and includes the following steps.

[0063] In step 101, the brightness values ​​of the three color channels of each pixel on the display screen are acquired.

[0064] In step 102, for any pixel point, it i...

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Abstract

The disclosure relates to a screen display method and a device, and belongs to terminal technical field. The method comprises the following steps: obtaining luminance values of three color channels of each pixel point on a display screen; using a first preset algorithm to adjust the luminance value of each color channel of the pixel point if luminance difference of two random color channels of a random pixel point is bigger than a first preset value; using a second preset algorithm to adjust the luminance value of each color channel of the pixel point if luminance difference of two random color channels of a random pixel point is smaller than a first preset value; carrying out screen display according to the adjusted luminance value. The method and device use different modes to adjust the luminance value of the three color channels of each pixel point, so the adjusted display screen can keep an original color effect without having overlarge contrast with surrounding environment, thus effectively protecting user eyesight.

Description

technical field [0001] The present disclosure relates to the technical field of terminals, and in particular to a screen display method and device. Background technique [0002] In modern life, a terminal with a display screen has become an indispensable part of people's life. In order to relieve the tension of a working day, many users are used to browsing the web, reading e-books, watching videos, chatting, etc. on the terminal after the lights in the bedroom are turned off. However, since the light in the room is relatively dark at this time, and the light on the terminal display screen is relatively bright, the strong brightness contrast will increase the adjustment burden of the eyes, thereby leading to deterioration of vision. In order to solve the above problems, the brightness of the display screen of the terminal can be appropriately adjusted to reduce the difference between the brightness of the display screen of the terminal and the brightness of the indoor envir...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G5/10
Inventor 左景龙范金松李远洋
Owner XIAOMI INC
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