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Method and system for adjusting mobile phone flashlight

A flashlight, mobile phone technology, applied in the direction of light source, electric light source, electric light circuit layout, etc., can solve the problem of not being able to adjust the brightness automatically, failing to achieve the brightness effect, and damaging the eyesight of book friends.

Inactive Publication Date: 2016-01-20
SHANGHAI DROI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Although the current mobile phones with flash light have the function of flashlight, they cannot automatically adjust the brightness. In this way, when users use mobile phones, they not only fail to achieve the appropriate brightness effect, but also damage the eyesight of book friends.

Method used

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  • Method and system for adjusting mobile phone flashlight
  • Method and system for adjusting mobile phone flashlight
  • Method and system for adjusting mobile phone flashlight

Examples

Experimental program
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Effect test

Embodiment 1

[0028] Such as figure 1 As shown, the present invention provides a method for adjusting the flashlight of a mobile phone, including:

[0029] Step S1, the power management chip acquires the brightness amplitude to be adjusted;

[0030] Step S2, the power management chip correspondingly adjusts the brightness of a flashlight (flashlight) according to the brightness amplitude to be adjusted. This embodiment adds a brightness adjustment effect to the flashlight function of the mobile phone. In addition to the ordinary lighting effect, it can realize the automatic adjustment of the brightness of the flashlight, and can also provide a convenient and fast reading light for reading lovers.

[0031] Preferably, in step S1, the power management chip obtains the brightness amplitude value to be adjusted, and the brightness amplitude value is input by the user, so as to realize the requirement of the user to manually adjust the brightness of diversity.

[0032] preferred, such as fig...

Embodiment 2

[0039] Such as image 3 As shown, the present invention also provides another system for adjusting the flashlight of a mobile phone, including:

[0040] flashlight 1 for providing lighting;

[0041] The power management chip 2 is configured to obtain the brightness amplitude to be adjusted, and adjust the brightness of the flashlight 1 correspondingly according to the brightness amplitude to be adjusted.

[0042] Preferably, the brightness amplitude is input by a user.

[0043] preferred, such as Figure 4 As shown, the system further includes an ambient light sensor 3 for determining the brightness amplitude to be adjusted according to the intensity of ambient light.

[0044] Preferably, the ambient light sensor determines which preset intensity range the ambient light intensity belongs to, and selects the corresponding preset brightness amplitude as the brightness amplitude to be adjusted according to the preset intensity range it belongs to.

[0045] Preferably, the pow...

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Abstract

The invention provides a method and a system for adjusting a mobile phone flashlight. The brightness of the flashlight is correspondingly adjusted through a power supply management chip according to a to-be-adjusted brightness amplitude; a brightness adjusting effect is added to a flashlight function of a mobile phone; besides ordinary illuminating effects, an automatic adjustment on the illuminating brightness of the flashlight is achieved; and a convenient and rapid reading lamp can also be provided to public reading lovers. In addition, the to-be-adjusted brightness amplitude is determined through an ambient light sensor according to the intensity of an ambient light; different light sensation values correspond to different flashlight channels and current combinations; change of the brightness of the flashlight according to the ambient brightness is achieved; and an eye-protecting function is put into a play, so that the target of controlling the flashlight to automatically adjust the brightness through the ambient light sensation is achieved. In addition, the brightness amplitude can also be input by a user; and the requirement of the diversity brightness of manual adjustment by the user is achieved.

Description

technical field [0001] The invention relates to a method and a system for adjusting a flashlight of a mobile phone. Background technique [0002] With the development of the mobile phone industry, flashlights have been added to mobile phone hardware devices, so the function of the flashlight has emerged due to luck, so people in life are much more convenient in night lighting. Most people don't want the bright light to disturb other people's rest at night, so there are not a few people who use the flashlight function to read. [0003] Although the current mobile phones with flash light have the function of flashlight, they cannot automatically adjust the brightness, so that when users use mobile phones, they not only fail to achieve a suitable brightness effect, but also damage the eyesight of book friends. Contents of the invention [0004] The purpose of the present invention is to provide a method and system for adjusting the flashlight of a mobile phone, which can pro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05B37/02
Inventor 王园
Owner SHANGHAI DROI TECH CO LTD
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