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Screen brightness automatic adjustment system and method

A technology of screen brightness and automatic adjustment, applied in cathode ray tube indicators, instruments, static indicators, etc., can solve the problem of low acceptance of automatic brightness adjustment

Active Publication Date: 2018-06-19
MOBILE DRIVE NETHERLANDS BV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the brightness of the screen that everyone's eyes are accustomed to will vary from person to person. No matter how well the parameters of the automatic brightness adjustment program are set, it cannot be suitable for everyone. Therefore, the average person's acceptance of automatic brightness adjustment is generally not high.

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  • Screen brightness automatic adjustment system and method
  • Screen brightness automatic adjustment system and method
  • Screen brightness automatic adjustment system and method

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Embodiment Construction

[0027] refer to figure 1 Shown is a system architecture diagram of a preferred embodiment of the self-learning screen brightness automatic adjustment system of the present invention.

[0028] In this embodiment, the automatic screen brightness adjustment system 2 is installed and operated in an electronic device 1 . The electronic device 1 may be a computer, a smart phone, a tablet computer, or any device, device, or system that needs to automatically adjust screen brightness according to user preferences.

[0029] The electronic device 1 also includes, but is not limited to, a light sensor 10, a filter 11, a processor 12, a memory 13, a display screen 14, and various integrated circuits, transistors, electron tubes, etc. (not shown in this embodiment) display).

[0030] The light sensor 10 is used to obtain ambient light.

[0031] The filter 11 is used to eliminate noise in the illuminance data to ensure the correctness of the data. The filter 11 in this embodiment may be ...

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Abstract

A screen brightness automatic adjustment system, the system includes: an extraction module, used to extract the current screen brightness value of the display screen, and the current ambient illuminance value; a denoising module, used to remove the noise of the current ambient illuminance value; a normalization module , for normalizing the current screen luminance value of the display screen and the current ambient illuminance value, and at the same time performing normalization processing for the illuminance / screen luminance correspondence table stored in the memory; The illuminance / screen brightness correspondence table, control the display to display the screen luminance value corresponding to the current ambient illuminance value. In addition, a method for automatically adjusting screen brightness is also provided. The present invention can automatically adjust the brightness of the screen to the brightness that meets the user's preference according to the learning result.

Description

technical field [0001] The present invention relates to a screen brightness automatic adjustment system and method, in particular to a screen brightness automatic adjustment system and method capable of self-learning. Background technique [0002] When the human pupil is subjected to greater illuminance from the surrounding environment, it will automatically shrink to adjust the luminous flux. If the brightness of the screen of some portable electronic devices is too different from that of the surrounding environment, the user will not be able to see the screen clearly or feel glare on the screen. To solve this situation, ordinary portable electronic devices will have an automatic brightness adjustment function. The program automatically adjusts the screen backlight brightness of the device according to the ambient light detected by the brightness sensor of the device, so that users can enjoy the screen brightness most suitable for the eyes in different environments without ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09G5/10
CPCG09G3/20G09G2320/0626G09G2360/144G09G2360/145
Inventor 黄弘伟李俊毅邱柏达
Owner MOBILE DRIVE NETHERLANDS BV
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