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Method for automatically regulating screen backlight duration of mobile terminal

A mobile terminal, automatic adjustment technology, applied in the direction of data processing power supply, etc., can solve the problem of large power consumption

Inactive Publication Date: 2012-10-17
SHANGHAI TRICHEER TECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Some mobile terminals also use the method that the screen backlight is always on when some applications are running, but this will also cause a large power consumption problem

Method used

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  • Method for automatically regulating screen backlight duration of mobile terminal

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Embodiment Construction

[0012] How the present invention is realized is further described below in conjunction with the accompanying drawings.

[0013] Such as figure 1 As shown, the mobile terminal records the time points of the last n user operations on the mobile terminal from the current time point forward, and the recorded results are operation 1, operation 2, operation 3... until operation n. And calculate the time interval X of each operation, and the calculation results are X1, X2, X3, X4... until Xn-1. Then calculate the function of the time interval X f (x), plus the correction value time a. From the time point of the most recent operation 1, continue backwards f If the user has no record of operating the terminal within the time period of (x)+a, the terminal will automatically turn off the screen backlight or reduce the brightness of the backlight.

[0014] Compared with the traditional method of only using a fixed time period to control the backlight of the screen or reduce the brigh...

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Abstract

The invention discloses a method for automatically regulating screen backlight duration of a mobile terminal. The method comprises the following steps: according to the computing ability of the mobile terminal, the application program running in the current foreground and the difference of tasks being fulfilled by the user, a mobile terminal records the time that the user operates the terminal within the latest period and computes the time of closing the screen backlight or reducing the backlight brightness the next time, thereby achieving the purpose of automatically regulating the screen backlight duration in different situations. Compared with the traditional method of setting only one fixed backlight timeout, the method is more power-efficient and can meet the requirements of the user under different circumstances.

Description

technical field [0001] The present invention relates to a method for a mobile terminal to automatically adjust the duration of the screen backlight, and in particular to a method for a mobile terminal to record user operations in the latest period according to its own computing power, the application program currently running on the foreground, and the tasks the user is completing. The time of the terminal, and calculate the next time to turn off the screen backlight or reduce the brightness of the backlight, so as to achieve the purpose of automatically adjusting the length of the screen backlight in different scenarios, saving power, and extending the standby time. Background technique [0002] With the development of information technology, mobile terminals have more and more functions and larger screens, which consume more power accordingly. In traditional mobile terminals, a fixed duration is preset in the system settings, or a fixed duration is set by the user. When th...

Claims

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Application Information

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IPC IPC(8): G06F1/32
Inventor 田瑛
Owner SHANGHAI TRICHEER TECHNOLOGY CO LTD
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