Method, device and mobile terminal for regulating screen brightness

A technology of screen brightness and mobile terminal, applied in the field of communication, can solve problems such as affecting eye health

Active Publication Date: 2015-03-04
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, embodiments of the present invention provide a method, device, and mobile terminal for adjusting screen brightness, so as to solve the problem caused by the mobile terminal provided by the prior art when the light intensity value of the light changes drastically when the user uses the mobile terminal for a long time. Problems Affecting Eye Health

Method used

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  • Method, device and mobile terminal for regulating screen brightness
  • Method, device and mobile terminal for regulating screen brightness
  • Method, device and mobile terminal for regulating screen brightness

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] figure 1 The implementation flow of the method for adjusting screen brightness provided by Embodiment 1 of the present invention is shown, and the details are as follows:

[0044] In step S101, the change speed of the illumination intensity value of ambient light is determined.

[0045] In the embodiment of the present invention, the illumination intensity value of the ambient light is determined by a light sensor.

[0046] A light sensor is installed on the mobile terminal, and the light intensity of the ambient light can be detected in real time through the light sensor. Among them, the light intensity refers to the intensity of light, which is measured by the energy of visible light received per unit area, referred to as illuminance.

[0047] Specifically, the light sensor can use an advanced photoelectric conversion module to convert the light intensity value into a voltage value. The voltage value corresponds to the light intensity value one by one. The size of t...

Embodiment 2

[0074] image 3 A specific structural block diagram of the device for adjusting screen brightness provided by Embodiment 2 of the present invention is shown. For convenience of description, only parts related to the embodiment of the present invention are shown. The device 3 for adjusting screen brightness may be a software unit, a hardware unit or a combination of software and hardware built in the mobile terminal, and the device 3 for adjusting screen brightness includes: an illumination intensity value determination unit 31, a screen brightness value determination unit 32 and Screen brightness adjustment unit 33 .

[0075] Wherein, the illumination intensity value determination unit 31 is used to determine the change speed of the illumination intensity value of the ambient light;

[0076] A screen brightness value determination unit 32, configured to determine the screen brightness value according to the change speed of the illumination intensity value of the ambient light...

Embodiment 3

[0088] Figure 4 A specific structural block diagram of the mobile terminal provided by Embodiment 3 of the present invention is shown, and for convenience of description, only parts related to the embodiment of the present invention are shown. The mobile terminal 4 can be a smart phone or a tablet computer, and includes the device 3 for adjusting screen brightness described in the third embodiment. The device 3 for adjusting screen brightness includes: an illumination intensity value determining unit 31, a screen brightness value A determination unit 32 and a screen brightness adjustment unit 33 .

[0089] Wherein, the illumination intensity value determination unit 31 is used to determine the change speed of the illumination intensity value of the ambient light;

[0090] A screen brightness value determination unit 32, configured to determine the screen brightness value according to the change speed of the illumination intensity value of the ambient light;

[0091] The scr...

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Abstract

The invention is applicable to the technical field of communication and provides a method, a device and a mobile terminal for regulating screen brightness. The method comprises the following steps: determining changing speed of an illumination strength value of environmental light; determining a screen brightness value according to the changing speed of the illumination strength value of the environmental light, and regulating the screen brightness according to the screen brightness value. According to the method disclosed by the invention, the changing speed of the illumination strength value of the environmental light is determined firstly, then the screen brightness value is determined according to the changing speed of the illumination strength value of the environmental light, and finally the screen brightness is regulated according to the screen brightness value so that the screen brightness value can be set according to the changing speed of the illumination strength value. The method disclosed by the invention solves the problem that eye health is affected by fatigue of eyes of a user after the user uses the mobile terminal for a long time in a scene that the illumination strength value has tremendous changes, so that the aims of reducing eye fatigue of the user and protecting the eye health of the user can be realized.

Description

technical field [0001] The invention belongs to the technical field of communication, and in particular relates to a method, a device and a mobile terminal for adjusting screen brightness. Background technique [0002] With the rapid development of the mobile Internet, mobile terminals are also developing in a diversified way. As the main carrier of the mobile Internet - mobile terminals have played an increasingly important role in our lives. We can surf the Internet and send messages through mobile terminals , making phone calls, playing games, shopping, etc., mobile terminals have gradually replaced the role of computers in some aspects. [0003] However, in the process of implementing the present invention, the inventors found that the mobile terminal provided by the prior art has at least the following problems: [0004] While mobile terminals bring us convenience, they also bring some health risks. For example, many mobile terminal users use the mobile terminal for a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04M1/725
Inventor 刘邓
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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