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Method for adjusting illuminating brightness of flashlight serving as electric torch and mobile terminal

A technology of lighting brightness and adjustment methods, which is applied to the structure of telephones, etc., can solve problems such as large power consumption, weak battery life of smartphones, and high power consumption of smartphones, so as to meet lighting needs, improve user experience, and extend battery life the effect of time

Active Publication Date: 2014-02-19
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Using the flash as a flashlight consumes a lot of power. The power consumption is about 150ma. As we all know, the battery life of smartphones is the current technical bottleneck. The ultra-high power consumption of smartphones and the relative lag of battery technology , so that the battery life of smartphones is relatively weak, unable to meet the actual needs of users

Method used

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  • Method for adjusting illuminating brightness of flashlight serving as electric torch and mobile terminal
  • Method for adjusting illuminating brightness of flashlight serving as electric torch and mobile terminal
  • Method for adjusting illuminating brightness of flashlight serving as electric torch and mobile terminal

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Experimental program
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Effect test

Embodiment 1

[0044] Embodiment 1 of the present invention provides a lighting brightness adjustment method when a flashlight is used as a flashlight. This embodiment will be described in detail below with reference to the accompanying drawings.

[0045] figure 1 It is a flow chart of the method of Embodiment 1 of the present invention, please refer to figure 1 , the method of the embodiment of the present invention includes the following steps:

[0046] Step S101, pre-setting the touch control switch in the application interface of the flashlight;

[0047] Step S102, when in the flashlight mode, detect the position change of the touch adjustment switch;

[0048] Step S103, setting the value of the internal register of the flash drive IC corresponding to the current position of the touch control switch;

[0049] Step S104, according to the preset correspondence between the value of the internal register of the flash driver IC and the output current of the flash driver IC, control the out...

Embodiment 2

[0052] Embodiment 2 of the present invention provides a method for adjusting lighting brightness when a flashlight is used as a flashlight. The method described in Embodiment 2 is a more specific description of the method described in Embodiment 1. figure 2 It is the method flowchart of the second embodiment of the present invention, please refer to figure 2 , the method of the embodiment of the present invention includes the following steps:

[0053] Step S201, pre-setting the touch control switch in the application interface of the flashlight;

[0054] In this embodiment, the touch control switch is a multi-position touch control switch or a smooth adjustable touch control switch. Such as image 3 As shown in the figure, a multi-position touch control switch is shown in the figure. When the touch control switch is moved to the bottom, the current is the smallest and the brightness is the lowest. When the touch control switch is moved to the top, the current is the largest ...

Embodiment 3

[0074] Embodiment 3 of the present invention provides a mobile terminal, which may be a mobile phone, a tablet computer or other mobile terminal devices with a flash lighting function. Please refer to Figure 5 , which includes:

[0075] The touch adjustment switch 31 is preset in the application interface of the flashlight; wherein, the touch adjustment switch 31 is a multi-position touch adjustment switch or a smooth adjustable touch adjustment switch;

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Abstract

The invention discloses a method for adjusting illuminating brightness of a flashlight serving as an electric torch and a mobile terminal. The method comprises the steps that a touch control adjusting switch is pre-arranged in an application interface of the electric torch; position change of the touch control adjusting switch is detected when the flashlight is in an electric torch mode; the value of a register inside a flashlight driving IC corresponding to the current position of the touch control adjusting switch is set; the output current of the flashlight driving IC is controlled according to corresponding relation between the preset value of the register inside the flashlight driving IC and the output current of the flashlight driving IC, and then the illuminating brightness of the flashlight serving as the electric torch is controlled. According to the method for adjusting illuminating brightness of the flashlight serving as the electric torch and the mobile terminal, brightness adjustment can be achieved by adjusting the position of the touch control adjusting switch, a low power consumption working mode can be selected by a user according to actual conditions and the electric quantity of a mobile phone, so that illuminating needs are met, electricity is saved, time of durance is prolonged, and user experience is improved.

Description

technical field [0001] The present invention relates to the technical field of communication equipment, and more specifically, relates to a lighting brightness adjustment method and a mobile terminal when a flashlight is used as a flashlight. Background technique [0002] With the rapid development of smart phones in recent years, the hardware configuration has become higher and higher. Most high-end smart phones are equipped with high-pixel cameras, and in order to improve the shooting experience of specific scenes, the cameras are equipped with a flash, another flash The purpose is that it can be used as a flashlight, that is, to keep the flashlight always on to realize the function of the flashlight lighting. [0003] When the flash is used as a flashlight, the power consumption is very large, and the power consumption is about 150ma. As we all know, the battery life of smartphones is the current technical bottleneck. The ultra-high power consumption of smartphones and th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04M1/22
Inventor 王杰
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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