A kind of backlight brightness adjustment method of mobile terminal and mobile terminal

Abstract

A method for adjusting the brightness of a backlight of a mobile terminal and a mobile terminal provided by the present invention, the method includes: receiving an operation instruction from a user to light up the screen of the mobile terminal, obtaining the current system time of the mobile terminal; analyzing the obtained system time, When it is judged that the current system time is within the scope of the daytime time period, the brightness of the backlight of the mobile terminal is automatically controlled to display the first brightness suitable for daytime display; when it is determined that the current system time is within the scope of the evening time period, The brightness of the backlight of the mobile terminal is automatically controlled to be displayed as the second brightness suitable for night display. The method for adjusting the brightness of the backlight of the mobile terminal and the mobile terminal provided by the present invention enable the mobile terminal to add a new feature of automatically adjusting the brightness of the backlight according to the system time. Function, so as to automatically adjust the brightness of the backlight, reduce unnecessary power consumption during the use of the mobile terminal, and achieve the effect of saving power.

Description

technical field [0001] The present invention relates to the technical field of mobile terminals, in particular to a method for adjusting the brightness of a backlight of a mobile terminal and the mobile terminal. Background technique [0002] With the development of information technology, the use of mobile terminals such as mobile phones has become more and more popular. Using mobile phones to make calls, send text messages, play games, listen to music and surf the Internet has become an indispensable part of people's daily life. The power supply capacity of the battery is limited, so the user has more stringent requirements for the use time of the mobile phone. [0003] Mobile terminals in the prior art, such as mobile phones, all have screens and button backlights so that users can use them in dark environments, but mobile phones in the prior art generally cannot know the environment in which the user is located, whether it is in the daytime or at night. , The brightnes...

AI Technical Summary

Problems solved by technology

[0003] Mobile terminals in the prior art, such as mobile phones, all have screens and button backlights so that users can use them in dark environments, but mobile phones in the prior art generally cannot know the environment in which the user is located, whether it is during the day or at night. , the brightness of the backlight of the mobile phone is the same, which is a waste of the power of the mobile phone, and at the same time, the unreasonable brightness during use will easily make the user feel tired and uncomfortable

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