Method and device for adjusting screen luminance of terminal

A screen brightness and terminal technology, applied in the field of communication, can solve problems such as heat generation and power consumption of large-screen terminals, and achieve the effects of slowing down the trend of heat generation and temperature increase, improving user experience, and prolonging battery life

Active Publication Date: 2013-11-27
NUBIA TECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the embodiments of the present invention is to provide a method and device for adjusting the brightness of the terminal screen, aiming to solve the problems of power consumption and heat generation of the existing large-screen terminals

Method used

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  • Method and device for adjusting screen luminance of terminal
  • Method and device for adjusting screen luminance of terminal
  • Method and device for adjusting screen luminance of terminal

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Embodiment 1

[0036] Embodiment 1 of the present invention proposes a method for adjusting brightness of a terminal screen. Such as figure 1 As shown, the method of Embodiment 1 of the present invention includes the following steps:

[0037] Step S1. Obtain the current ambient temperature of the terminal. The terminal can detect the ambient temperature through a built-in or external temperature sensor.

[0038] Step S2: Comparing the current ambient temperature of the terminal with the set first temperature threshold, judging whether the current ambient temperature of the terminal is greater than the first temperature threshold, and when the current ambient temperature of the terminal is greater than the first temperature threshold, enter Step S3, otherwise no action.

[0039] Step S3, reducing the brightness of the screen. The screen brightness of the terminal can be adjusted according to preset rules, such as calculating the difference between the current ambient temperature and the f...

Embodiment 2

[0045] Embodiment 2 of the present invention proposes a device for adjusting brightness of a terminal screen. The device in Embodiment 2 of the present invention can be a mobile terminal such as a smart phone, or a device built into a mobile terminal, such as figure 2 As shown, the device of Embodiment 2 of the present invention includes:

[0046] An acquisition module 10, configured to acquire the current ambient temperature of the terminal;

[0047] A comparison module 20, configured to compare the current ambient temperature of the terminal with a preset first temperature threshold;

[0048] A lowering module 30, configured to lower the screen brightness of the terminal when the current ambient temperature of the terminal is greater than the first temperature threshold;

[0049] The restoration module 40 is configured to restore the default screen brightness value of the terminal when the current ambient temperature of the terminal is less than or equal to the preset sec...

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Abstract

The invention is suitable for the field of communication, and provides a method and a device for adjusting the screen luminance of a terminal. The method comprises the steps of: acquiring the current ambient temperature of the terminal; comparing the current ambient temperature of the terminal with a preset first temperature threshold; turning down the screen luminance of the terminal when the current ambient temperature of the terminal is higher than the first temperature threshold. The method and the device save the energy consumption of the terminal, and reduce the heat generation.

Description

technical field [0001] The invention belongs to the communication field, and in particular relates to a method and a device for adjusting brightness of a terminal screen. Background technique [0002] At present, the trend of large-screen mobile terminals is becoming more and more obvious, and more and more companies launch terminals with large screens of 5 inches or more. Large-screen terminals can bring users a better display experience, but the disadvantages are also very obvious. Large-size screens consume more power and will also cause a significant rise in the temperature of mobile terminals, especially when playing games on the Internet for a long time. When the application function is turned on, it will cause the mobile terminal to continue to heat up, which may cause problems such as scalding the user, burning the machine, or even exploding the battery. Contents of the invention [0003] The purpose of the embodiments of the present invention is to provide a meth...

Claims

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Application Information

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IPC IPC(8): H04M1/725G09G5/10
CPCY02D30/70
Inventor 柏凤佳赵军宏
Owner NUBIA TECHNOLOGY CO LTD
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