Illuminating brightness adjusting method and illuminating brightness adjusting device, illuminating method and illuminating device

A technology of lighting brightness and light intensity, applied in the electronic field, can solve problems such as glare of light, poor user experience, waste of terminal power, etc., and achieve the effects of reducing power consumption, improving user experience, and saving power

Inactive Publication Date: 2016-04-06
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to achieve the lighting effect, the driving current is generally set according to the lighting brightness that the flashlight can achieve in an extremely dark environment, so that the user finds that the light is glaring when using the flashlight as a flashlight, which brings bad effects to the user. experience; in addition, as mobile terminals become more and more intelligent and their performance is more and more powerful, the power consumption and battery life of mobile terminals are becoming more and more important. Setting it in a dark environment will inevitably cause a waste of power in the terminal

Method used

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  • Illuminating brightness adjusting method and illuminating brightness adjusting device, illuminating method and illuminating device
  • Illuminating brightness adjusting method and illuminating brightness adjusting device, illuminating method and illuminating device

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Embodiment 1

[0068] Embodiments of the present invention firstly provide a lighting device, figure 1 It is a schematic diagram of the composition and structure of a flash lighting device according to an embodiment of the present invention, as figure 1 As shown, the flash lighting device includes a photodetector 11, a processor 12, a flash driver 13 and a flash 14, wherein:

[0069] The light detector 11 is configured to detect the light intensity of the surrounding environment according to the first instruction of the processor, and send the detected light intensity result to the processor;

[0070] Here, the first instruction is used to trigger the light detector to detect the light intensity of the surrounding environment;

[0071] The processor 12 is configured to send a first instruction to the photodetector when the user turns on the flashlight; obtain the result of the light intensity detected by the photodetector, and determine the first value of the driving current of the flashlig...

Embodiment 2

[0089] An embodiment of the present invention provides a method for adjusting lighting brightness applied to a mobile terminal. The method for adjusting lighting brightness is specifically a method for adjusting the brightness of a flash when using a flash as a flashlight. The method can be implemented in the form of a software function module When the method for adjusting the brightness of the flashlight is sold or used as an independent product in the form of a software function module, it may also be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the embodiment of the present invention is essentially or the part that contributes to the prior art can be embodied in the form of a software product. The computer software product is stored in a storage medium and includes several instructions for Make a computer device (which may be a personal computer, a server, or a network device, etc.) execute all or part of the methods de...

Embodiment 3

[0119] Based on the first and second embodiments above, the embodiment of the present invention provides a method for automatically adjusting the brightness of the flashlight when the user uses the flashlight in the mobile terminal as a flashlight, Figure 4 The flow chart of the mobile terminal automatically adjusting the lighting brightness of the flashlight when in use provided by the embodiment of the present invention, as shown in Figure 4 As shown, the process includes:

[0120] Step 401, setting the brightness adjustment mode of the flashlight;

[0121] Here, the option of the brightness adjustment mode of the flashlight can be set in advance in the setting interface of the mobile terminal or the application interface of the flashlight, where the brightness adjustment mode of the flashlight includes two modes of automatic adjustment and non-automatic adjustment.

[0122] Step 402, when the flashlight application is opened, it is judged whether to enable the above-ment...

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PUM

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Abstract

The invention discloses an illuminating brightness adjusting method and an illuminating brightness adjusting device, an illuminating method and an illuminating device. The illuminating brightness adjusting method comprises steps: first operation by a user is detected, wherein the first operation is operation on a mobile terminal by the user; whether the first operation is flash opening operation is judged, a first judgment result is obtained; when the first judgment result shows that the first operation is the flash opening operation, a first instruction is sent to a light detector, wherein the first instruction is used for triggering the light detector to detect the illumination strength of the surrounding environment; the illumination strength result detected by the light detector is received; according to the illumination strength result, a first numerical value for driving current of a flash driver is determined; and a second instruction is sent to the flash driver, wherein the second instruction is used for controlling the flash driver to provide driving current for the flash according to the determined first numerical value.

Description

technical field [0001] The invention relates to electronic technology, in particular to a method and device for adjusting illumination brightness, an illumination method and an illumination device. Background technique [0002] Mobile terminals such as smart phones and tablet computers are more and more widely and deeply used in daily life and work. When the flashlight on the mobile terminal is used as a flashlight, it is generally driven by a fixed current. In order to achieve the lighting effect, the driving current is generally set according to the lighting brightness that the flashlight can achieve in an extremely dark environment, so that the user finds that the light is glaring when using the flashlight as a flashlight, which brings bad effects to the user. experience; in addition, as mobile terminals become more and more intelligent and their performance is more and more powerful, the power consumption and battery life of mobile terminals are becoming more and more i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05B37/02
CPCH05B47/10H05B47/17Y02B20/40
Inventor 张磊马加加
Owner ZTE CORP
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