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Backlight brightness adjustment method and related product

A technology of backlight brightness and adjustment method, applied in the direction of instruments, electrical digital data processing, digital data processing components, etc., can solve the problems of inaccuracy and waste of mobile terminal power, avoid power consumption problems, ensure visual experience, save energy The effect of electricity

Inactive Publication Date: 2018-10-12
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, in some specific situations, the above method of adjusting the brightness of the backlight based on the light intensity in the environment may not be accurate enough, resulting in a waste of power for the mobile terminal

Method used

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  • Backlight brightness adjustment method and related product
  • Backlight brightness adjustment method and related product
  • Backlight brightness adjustment method and related product

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Embodiment Construction

[0025] In order to enable those skilled in the art to better understand the solution of the present invention, the technical solution in the embodiment of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the application. Obviously, the described embodiment is only It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0026] The terms "first", "second" and the like in the description and claims of the present invention and the above drawings are used to distinguish different objects, rather than to describe a specific order. Furthermore, the terms "include" and "have", as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a pr...

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Abstract

The embodiment of the present application discloses a backlight brightness adjustment method and a related product. The method comprises the following steps: detecting whether a user is staring at a display screen when the display screen of a mobile terminal is in a bright screen state; if no user is staring at the display screen, lowering the backlight brightness of the mobile terminal; if the user is staring at the display screen, adjusting the backlight of the mobile terminal to the brightness matching the current ambient brightness. The backlight brightness adjustment method and the related product in the embodiment of the present application can adjust the backlight brightness of the mobile terminal, and save the power of the mobile terminal.

Description

technical field [0001] The present invention relates to the field of terminal equipment, in particular to a backlight brightness adjustment method and related products. Background technique [0002] With the development of science and technology, the display performance of mobile terminals has been greatly improved. In the display of mobile terminals such as mobile phones and tablet computers, the brightness of the backlight deeply affects the user's use and visual experience of the mobile terminal. [0003] Generally, the brightness of the backlight is mainly adjusted according to the light intensity in the surrounding environment. If the light intensity is high, the brightness of the backlight will be increased; if the light intensity is low, the brightness of the backlight will be dimmed, so that users can clearly Check what is shown on the display. However, in some specific situations, the above-mentioned method of adjusting the brightness of the backlight according to ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F1/32G06F3/01G06K9/00G09G3/34
CPCG06F1/3218G06F1/3231G06F1/3265G06F3/013G09G3/3413G09G2320/0626G06V40/19
Inventor 郭凌冷文华杨海
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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