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Method and device for preventing misoperation of brightness adjustment to mobile terminal screen

A mobile terminal and screen brightness technology, which is applied in the field of communication, can solve problems such as prone to misoperation, and achieve the effect of saving costs and preventing misoperation

Active Publication Date: 2013-06-26
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 screen brightness of a mobile terminal to prevent misoperation, aiming to solve the problem that the existing screen brightness adjustment method of a mobile terminal is prone to misoperation

Method used

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  • Method and device for preventing misoperation of brightness adjustment to mobile terminal screen
  • Method and device for preventing misoperation of brightness adjustment to mobile terminal screen
  • Method and device for preventing misoperation of brightness adjustment to mobile terminal screen

Examples

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Embodiment 1

[0032] Embodiment 1 of the present invention proposes a method for adjusting the screen brightness of a mobile terminal to prevent misuse, such as figure 1 shown, including the following steps:

[0033] Step S1, monitoring whether the screen of the mobile terminal is on.

[0034] Step S2, when the screen of the mobile terminal is on, it is judged whether there is an object approaching the light sensor of the mobile terminal. When there is no object close to the light sensor, go to step S3; otherwise, return to step S1, or repeat step S2, or end the process directly.

[0035] Step S3, calling the screen brightness adjustment function.

[0036] In step S2, since the touch screen of the current mobile terminal usually adopts a capacitive screen, in order to prevent misoperation caused by the face approaching the screen during a call, a proximity sensor is installed above the capacitive screen. When the proximity sensor detects that the face is close to the screen during a call,...

Embodiment 2

[0041] Embodiment 2 of the present invention proposes a method for adjusting the screen brightness of a mobile terminal to prevent misuse, such as figure 2 As shown, different from the first embodiment of the present invention, in the second embodiment of the present invention, after step S3, it also includes:

[0042] Step S4, when the screen brightness adjustment function is turned on, if an object approaches the light sensor, the screen brightness adjustment function is turned off.

[0043] Compared with Embodiment 1 of the present invention, Embodiment 2 of the present invention further realizes that the screen brightness adjustment is stopped when there is an obstruction in front of the light sensor during the screen brightness adjustment process.

Embodiment 3

[0045] Embodiment 3 of the present invention proposes a device for adjusting the screen brightness of a mobile terminal to prevent misuse. The device in Embodiment 3 of the present invention may be the mobile terminal itself, or a device built into or external to the mobile terminal. Such as image 3 As shown, the device of Embodiment 3 of the present invention includes:

[0046] The monitoring module 10 is configured to monitor whether the screen of the mobile terminal is on.

[0047] Judging module 20, used for judging whether there is an object close to the light sensor of the mobile terminal when the screen of the mobile terminal is on;

[0048] The calling module 30 is used for calling the screen brightness adjustment function when no object is close to the light sensor.

[0049] Return to the termination module 40, used for monitoring whether the screen of the mobile terminal is on or ending the operation through the monitoring module 10 when an object approaches the l...

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Abstract

The invention is applicable to the field of communication, and provides a method and a device for preventing misoperation of brightness adjustment to a mobile terminal screen. The method includes: when the mobile terminal screen is lighted, judging whether an object approaches to a light sensation sensor of a mobile terminal or not; and if not, calling a screen brightness adjustment function. By the method and the system for preventing misoperation of brightness adjustment to the mobile terminal screen, before the screen brightness is adjusted, if any object shields the light sensation sensor, the screen brightness adjustment function is closed temporarily to avoid misoperation.

Description

technical field [0001] The invention belongs to the communication field, and in particular relates to a method and device for adjusting the screen brightness of a mobile terminal and preventing misoperation. Background technique [0002] The screens of mobile terminals such as mobile phones have different relative brightness perceptions for the same actual brightness under different brightness environments. For example, a screen that looks normal indoors becomes dim when viewed outdoors Unclear, turning on the phone screen in the dark night is very bright. In order to solve this problem, all mobile phones are now equipped with a light sensor. The light sensor is generally located on the upper right of the mobile phone screen and on the left side of the secondary camera. It can automatically adjust the brightness of the mobile phone screen according to the current brightness of the mobile phone, bringing people the best Visual effects, for example, in a dark environment, the...

Claims

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Application Information

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IPC IPC(8): H04M1/725
Inventor 赵小林
Owner NUBIA TECHNOLOGY CO LTD