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Screen brightness adjusting method and device

A technology of screen brightness and adjustment method, applied in cathode ray tube indicators, telephone communications, instruments, etc., can solve the problems of time-consuming and eye discomfort of smart device users, and achieve the effect of avoiding eye discomfort

Inactive Publication Date: 2017-05-10
GUANGDONG XIAOTIANCAI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the ambient light changes suddenly, for example, when there is a sudden power failure at night or when the lights are manually turned off, the indoor light disappears instantly. At this time, because the smart device does not enable the automatic brightness adjustment function, the screen brightness will not be adjusted, and the smart device remains The original brightness will bring discomfort to the user's eyes
Subsequently, the user also needs to manually adjust the screen brightness by himself, which will take a certain amount of time.

Method used

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  • Screen brightness adjusting method and device

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Experimental program
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Effect test

Embodiment 1

[0017] figure 1 The implementation flow of the screen brightness adjustment method provided by Embodiment 1 of the present invention is shown, and the details are as follows:

[0018] In step S101, when the function of automatically adjusting screen brightness is not enabled on the smart device, the ambient light intensity of the smart device is acquired.

[0019] In the embodiment of the present invention, when the function of automatically adjusting screen brightness is not enabled on the smart device, the ambient light intensity of the smart device is acquired. Since the screen brightness adjustment method provided by the embodiment of the present invention is an emergency screen brightness adjustment method in the case of a sudden change in ambient light, only the situation when the smart device does not enable the automatic screen brightness adjustment function is considered here.

[0020] Optionally, in order to save resources and energy consumption, before step S10, fu...

Embodiment 2

[0047] figure 2 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 screen brightness adjustment device 2 includes: a light intensity acquisition unit 21 and a brightness adjustment unit 22 .

[0048] Wherein, the light intensity acquisition unit 21 is used to acquire the ambient light intensity of the above-mentioned smart device when the function of automatically adjusting the screen brightness is not enabled on the smart device;

[0049] The brightness adjustment unit 22 is configured to trigger the smart device to adjust the screen brightness according to the current ambient light intensity when the ambient light intensity of the smart device acquired by the light intensity acquisition unit 21 changes suddenly.

[0050] Optionally, the above screen brightness adjustment devic...

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Abstract

The invention discloses a screen brightness adjusting method and device. The screen brightness adjusting method comprises the steps of obtaining environment light intensity of a smart device; and triggering the smart device to adjust screen brightness according to the current environment light intensity when the environment light intensity of the smart device is changed suddenly. The screen brightness adjusting device comprises a light intensity obtaining unit and a brightness adjusting unit. According to the screen brightness adjusting method and device provided by the invention, when a function of automatically adjusting screen brightness of the smart device employed by a user is not started, the emergency brightness adjustment is provided for the user; when the environment light is changed suddenly, the screen brightness of the smart device can rapidly adapt to the suddenly changed environment light; and the condition that eyes of the user are uncomfortable is avoided.

Description

technical field [0001] The invention relates to the field of smart devices, in particular to a screen brightness adjustment method and device. Background technique [0002] Existing smart devices usually have the function of automatically adjusting the brightness, however, the brightness automatically adjusted by the smart device may not be suitable for everyone. Therefore, some users will turn off the function of automatically adjusting the brightness and choose to manually adjust the brightness of the screen by themselves. In the absence of drastic changes in light, users are well adapted to manually adjusting the brightness of the setting. However, when the ambient light changes suddenly, for example, when there is a sudden power failure at night or when the lights are manually turned off, the indoor light disappears instantly. At this time, because the smart device does not enable the automatic brightness adjustment function, the screen brightness will not be adjusted, ...

Claims

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Application Information

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IPC IPC(8): H04M1/725G09G5/10
CPCG09G5/10H04M1/72454
Inventor 高瑞
Owner GUANGDONG XIAOTIANCAI TECH CO LTD
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