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Method and device for adjusting screen brightness

A technology of screen brightness and adjustment keys, applied in the field of communication, can solve the problems of cumbersome operation of adjusting screen brightness, and achieve the effect of improving experience, simplifying operation process and saving operation time.

Inactive Publication Date: 2014-09-03
NUBIA TECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, the technical problem to be solved by the present invention is to provide a method and device for adjusting screen brightness, so as to solve the problem of cumbersome operation of adjusting screen brightness in existing mobile terminals

Method used

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  • Method and device for adjusting screen brightness
  • Method and device for adjusting screen brightness
  • Method and device for adjusting screen brightness

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Embodiment Construction

[0026] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer and clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0027] see figure 1 , a method for adjusting screen brightness provided by an embodiment of the present invention, the method includes:

[0028] S101. Detect whether there is a trigger signal for adjusting screen brightness;

[0029] To detect whether the terminal receives a trigger signal to adjust the brightness of the screen, the following methods can be used:

[0030] Method 1: Detect whether the terminal receives a trigger signal sent from the earphone interface. The trigger signal is generated by the user pressing the shortcut key installed on t...

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Abstract

The invention discloses a method and a device for adjusting screen brightness, belonging to the technical field of communication. The method disclosed by the invention comprises the following processes: mapping a volume button into a screen brightness button when detecting and receiving a trigger signal of adjusting the screen brightness; calling the mapped screen brightness adjusting function according to key information of the volume button, and enhancing or weakening the screen brightness. By adopting the method and the device for adjusting the screen brightness provided by the embodiment of the invention, the screen brightness can be quickly adjusted by virtue of volume add-subtract keys, so that the operation process of a user is simplified, the operation time of the user is saved, adjustment of the screen brightness can be finished by a simple operation without retreating from the current application program, and the experience of the user is improved.

Description

technical field [0001] The invention relates to the technical field of communication, in particular to a method and a device for adjusting screen brightness. Background technique [0002] With the development of communication technology and mobile terminals, various mobile terminals such as mobile phones, smart phones, and tablet computers have become an indispensable part of people's work and life. Through mobile terminals, users can make calls, send and receive text messages, pictures, emails, videos and other multimedia files, as well as surf the Internet, play games, edit texts, and shop online. Mobile terminals have become an indispensable tool for all kinds of people to work, live and socialize. With the increasingly rich functions of mobile terminals, people spend more time using mobile phones, which can reach more than several hours a day, so that the eyes will watch the terminal screen for a long time, so the display brightness of the screen is very important to th...

Claims

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Application Information

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IPC IPC(8): G06F3/14
Inventor 赵欣
Owner NUBIA TECHNOLOGY CO LTD