Method for adjusting screen brightness and mobile terminal

Abstract

The embodiment of the invention provides a method for adjusting screen brightness. The method is applied to a mobile terminal. The method comprises the following steps of when the screen of the mobile terminal is illuminated, detecting the brightness of outside environment of the mobile terminal; according to the brightness of the outside environment, obtaining a first screen brightness and at least one second screen brightness, wherein the first screen brightness is a standard screen brightness corresponding to the brightness of the outside environment, the second screen brightness is a screen brightness corresponding to the brightness of the outside environment after the adjusting by a user of the mobile terminal is finished each time, the time corresponding to the second screen brightness is the time after the adjusting by the user of the mobile terminal is finished each time, and the time corresponding to each obtained second screen brightness is more approximated to the current time in comparison with the time corresponding to the unobtained second screen brightness; according to the first screen brightness and the second screen brightness, calculating a third screen brightness; adjusting the screen brightness into the third screen brightness. The embodiment of the invention provides the mobile terminal. The method provided by the invention has the advantage that the frequent adjusting of the screen brightness by the user is not needed.

Description

technical field [0001] The invention relates to the technical field of communications, in particular to a method for adjusting screen brightness and a mobile terminal. Background technique [0002] The mobile terminal displays information through the screen. When turning on a mobile terminal, such as a mobile phone, it is sometimes found that the brightness of the screen is not the most suitable brightness. Although, the mobile terminal can move and adjust the brightness of the screen. The mobile adjustment of screen brightness is set by the mobile terminal system based on the general needs of most mobile terminal users. However, since different mobile terminal users have slightly different perceptions of screen brightness, the screen brightness suitable for some mobile terminal users may not be suitable for other mobile terminal users. The mobile terminal in the prior art cannot meet the individual needs of each mobile terminal user, so that the mobile terminal user need...

AI Technical Summary

Problems solved by technology

[0003] Embodiments of the present invention provide a method for adjusting screen brightness to solve the problem in the prior art that mobile terminal users often need to manually adjust screen brightness according to their own needs

[0004] An embodiment of the present invention provides a mobile terminal to solve the problem in the prior art that the screen brightness of the mobile terminal often needs to be manually adjusted by the mobile terminal user according to their own needs

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