System and method for automatically adjusting screen brightness

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: 2016-06-01
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.

Method used

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  • System and method for automatically adjusting screen brightness
  • System and method for automatically adjusting screen brightness

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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

The invention provides a system for automatically adjusting the screen brightness. The system comprises an extracting module used for extracting the current screen brightness value of a display screen and the illuminance value in the current environment; a de- noising module used for removing noises in the current environment according to the illuminance value in the current environment; a normalization module used for performing the normalization treatment on the current screen brightness value of the display screen and the illuminance value in the current environment, and also performing the normalization treatment on an illuminance/screen brightness mapping table stored in a memory; and a display module used for controlling the screen brightness value of the display screen to be corresponding to illuminance value in the current environment according to the illuminance/screen brightness mapping table stored in the memory. In addition, the invention provides a method for automatically adjusting the screen brightness. According to the technical scheme of the invention, the screen brightness value of the display screen is automatically adjusted to conform to user preferences in accordance with learning results.

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 Applications(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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