Method for periodically and automatically controlling screen brightness of smart phone

A smart phone, screen brightness technology, applied in the direction of telephone communication, electrical components, branch office equipment, etc., can solve the problems of affecting the battery life, shortening the life of the light sensor module, and the burden of mobile phone battery life, so as to protect the eyes and improve the use of experience, the effect of reducing the load

Active Publication Date: 2013-01-02
深圳市西可德信通信技术设备有限公司
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Problems solved by technology

However, if the backlight automatic adjustment mode is turned on all the time, since the light sensor module is always working, this will cause a lot of burden on the battery life of ...

Method used

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  • Method for periodically and automatically controlling screen brightness of smart phone

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Embodiment Construction

[0015] The technical solution of the present invention will be further described in detail below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited to the following description.

[0016] Such as figure 1 As shown, the method for timing automatic control of the screen brightness of a smart phone is to forcibly set the backlight control mode in a certain period of time to an automatic adjustment mode, which includes the following steps:

[0017] (1) Set the backlight control mode, set the backlight control mode to manual adjustment mode and automatic adjustment mode, and store the two adjustment modes in the memory;

[0018] (2) Set the time period that needs to use the automatic adjustment method, and store the time information in the memory;

[0019] (3) Monitor the system time of the smartphone;

[0020] (4) Set the backlight control mode according to the current time of the system, which includes the following st...

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Abstract

The invention discloses a method for periodically and automatically controlling a screen brightness of a smart phone, and is used for forcibly configuring a backlight control manner into an automatic adjustment manner in a certain time period. The method comprises the following steps of: configuring the backlight control manner into two manners including a manual adjustment manner and the automatic adjustment manner; configuring a time period in which the automatic adjustment manner is required to be used; monitoring system time of the smart phone; and configuring the backlight control manner according to the current system time. According to the method for periodically and automatically controlling the screen brightness of the smart phone, the backlight control manner is forcibly configured into the automatic adjustment manner in the time period when a night ambient brightness is lower, so that the eyes of a user can be avoided from being flashed by the over-backlight brightness at night, the function of eye protection is achieved, and the user experiment is improved as well; and besides, when the ambient brightness is higher, an automatic adjustment mode can be shut off and changed into the manual adjustment manner, the burden to the working endurance of the mobile phone due to the continuous working of a light sensing module is avoided, the load of a battery is lowered, the use time of the battery is prolonged, meanwhile, the light sensing module is effectively protected, and the service life of the light sensing module is prolonged.

Description

technical field [0001] The invention relates to a method for controlling the backlight of a smart phone, in particular to a method for automatically controlling the brightness of the screen of the smart phone at regular intervals. Background technique [0002] There are two main ways to control the screen brightness (i.e. backlight control) of smartphones: one is manual adjustment, usually through the display option in the Settings (Setting) or the power control bar (Power Control Bar); the other is Automatic adjustment, through the light sensor module (Light Sensor) on the mobile phone to detect the current ambient light intensity, and then control the backlight module to adjust the brightness of the backlight. [0003] Under normal circumstances, the backlight control mode of a smart phone defaults to a manual adjustment mode. When people use mobile phones at night, they often flash their eyes because the brightness of the screen is too bright, causing discomfort to the e...

Claims

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Application Information

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IPC IPC(8): H04M1/725H04M1/72451
Inventor 黄隆禹
Owner 深圳市西可德信通信技术设备有限公司
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