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Method and equipment for adjusting light intensity

An adjustment method and a technology for adjusting equipment, which are applied to the input/output of user/computer interaction, computer components, graphic reading, etc., can solve problems such as inapplicability, and achieve the effects of avoiding dependence and improving user experience

Inactive Publication Date: 2017-01-11
BEIJING ZHIGU RUI TUO TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The above scheme of adjusting the luminous intensity of the display device based on ambient light cannot be applied to devices such as VR (Virtual Reality, virtual reality) helmets, because such devices are basically not affected by ambient light during the display process

Method used

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  • Method and equipment for adjusting light intensity
  • Method and equipment for adjusting light intensity
  • Method and equipment for adjusting light intensity

Examples

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Embodiment Construction

[0075] The specific implementation manner of the present application will be described in further detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present application, but not to limit the scope of the present application.

[0076] Those skilled in the art understand that in the embodiments of the present application, the sequence numbers of the following steps do not mean the order of execution, and the order of execution of each step should be determined by its function and internal logic, and should not be used in this application. The implementation of the examples constitutes no limitation.

[0077] figure 1 It is a flow chart of the method for adjusting light intensity according to an embodiment of the present application, and the method can be implemented, for example, on a light intensity adjusting device. Such as figure 1 As shown, the method includes:

[0078] S120: Obtain EEG informatio...

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Abstract

The application provides a method and equipment for adjusting light intensity, relating to the field of brightness control. The method comprises the following steps: acquiring electroencephalogram information corresponding to at least one eye of a user; determining a power ratio of the electroencephalogram information of a predetermined frequency band in the electroencephalogram information; and adjusting the illumination intensity of illumination equipment at least according to the power ratio and a reference value. According to the method and equipment provided by the application, the illumination intensity of the illumination equipment is adjusted according to the electroencephalogram information of at least one eye of the user, and thus the dependence on ambient light can be avoided; and meanwhile, the comfort degree of the eyes in a watching process can be reflected more truly, and the increase of user experiences can be facilitated.

Description

technical field [0001] The present application relates to the field of brightness control, in particular to a method and device for adjusting light intensity. Background technique [0002] With the popularization of electronic devices, more and more display devices such as smartphones and tablet computers have entered people's lives, greatly enriching people's lives. [0003] The adjustment of the luminous intensity (or display brightness) of the current display device is based on the intensity of the ambient light. The light sensor can detect the intensity of the ambient light, and then dynamically adjust the luminous intensity of the display device according to the intensity of the ambient light, thereby reducing the impact of the ambient light on the display device. Interference with human vision, improve the comfort of human vision. [0004] The above scheme of adjusting the luminous intensity of a display device based on ambient light cannot be applied to devices such ...

Claims

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Application Information

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IPC IPC(8): G06F3/01
Inventor 徐然刘浩
Owner BEIJING ZHIGU RUI TUO TECH
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