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Method and terminal for adjusting screen brightness

A technology of screen brightness and screen, applied in the field of electronics, can solve the problems of not paying much attention to power consumption, adjusting LCD brightness randomly, wasting power, etc.

Inactive Publication Date: 2017-07-28
SHENZHEN GIONEE COMM EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

According to the existing technology, the LCD screen should be turned off in time when it is not in use, so as to save power consumption to the greatest extent. However, some applications do not pay much attention to power consumption during the development and design process, abuse the LCD control authority, and mess up the power consumption. Adjust the brightness of the LCD, so that the LCD will be on for a long time with high brightness, which greatly wastes power

Method used

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  • Method and terminal for adjusting screen brightness
  • Method and terminal for adjusting screen brightness
  • Method and terminal for adjusting screen brightness

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Embodiment Construction

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0029] It should be understood that when used in this specification and the appended claims, the terms "comprising" and "comprises" indicate the presence of described features, integers, steps, operations, elements and / or components, but do not exclude one or Presence or addition of multiple other features, integers, steps, operations, elements, components and / or collections thereof.

[0030] It should also be understood that the terms used in the des...

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Abstract

The embodiment of the invention discloses a method and terminal for adjusting screen brightness. The method comprises the following steps that a request for adjusting the screen brightness is received; a current running application program is detected; whether the current running application program has screen brightness adjusting permission or not is judged; if yes, screen brightness is adjusted according to a preset screen brightness adjusting rule of the application program. By adopting the method and terminal for adjusting the screen brightness, when a certain application program runs, a user can adjust the screen brightness by himself / herself or the application program automatically adjusts the screen brightness according to the preset screen brightness adjusting rule only when the running application program has the screen brightness adjusting permission, and random screen brightness change during application program running is prevented.

Description

technical field [0001] Embodiments of the present invention relate to the field of electronic technology, and in particular, to a method and terminal for adjusting screen brightness. Background technique [0002] Nowadays, there are many power-saving technologies for smart terminals, from chips to software, various technologies emerge in endlessly. [0003] Among them, the power consumption of the terminal is roughly divided into LCD (Liquid Crystal Display, liquid crystal display), cpu (Central Processing Unit, central processing unit), DDR (Double Data Rate, double-rate synchronous dynamic random access memory), PMIC (Power Management IC, power management integrated circuit), RF baseband and other main parts. There are many power-saving techniques for every power-hungry part. [0004] The main power consumption of LCD is in the backlight part, the brighter the backlight, the greater the power consumption of LCD. Because the LCD consumes a lot of power, try to turn off t...

Claims

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Application Information

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IPC IPC(8): G06F1/32G06F21/44
CPCG06F1/3265G06F21/44
Inventor 辛将
Owner SHENZHEN GIONEE COMM EQUIP
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