Method for sight protection when using computer, and computer thereof

A computer and vision technology, which is applied in computer components, calculation, sight distance measurement, etc., can solve the problems of effective and instant protection of the user's vision, and achieve the effect of protecting vision

Active Publication Date: 2011-07-27
LENOVO (BEIJING) LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a method for protecting eyesight when using a computer computer, which is used to solve the defect in the prior art that people cannot provide effective and instant protection for the user's eyesight when using a computer

Method used

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  • Method for sight protection when using computer, and computer thereof
  • Method for sight protection when using computer, and computer thereof
  • Method for sight protection when using computer, and computer thereof

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Embodiment Construction

[0020] In order to make the purpose, technical features and implementation effects of the present invention clearer, the technical solution of the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0021] In order to effectively and instantly protect the health of the user when using the computer, especially the eyesight, the embodiment of the present invention provides a method, such as figure 1 Shown: The camera is used to detect the distance from the eyes of the person to the display. If it is too close, the user is automatically prompted to adjust the posture if the distance is too close; at the same time, the camera is used to detect the brightness of the surrounding light, and the brightness of the display is automatically adjusted according to the ambient brightness. , to provide users with a more comfortable and clear display usage mode for the eyes.

[0022] In order to further reveal the techn...

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Abstract

The invention provides a method for eyesight protection during computer use, and a computer therefor. The method includes steps of obtaining image information of a user using the computer, operating the vision distance between the user and a display of the computer according to the image information, and generating a prompt information for reminding the user when the vision distance does not meetthe healthy distance. By using the technique, the distance from human eyes to the display is detected for protecting eyesight. The brightness of the display can be automatically adjusted according toenvironmental change by detecting the brightness of current environment, and personalized setting is provided for the user through the mode of combining user manual setting and automatic adjustment. The common camera function is preserved, thereby the eyesight protection function does not affect users for using other functions of the camera, and the camera does not bring radiation to human.

Description

technical field [0001] The invention relates to computer application technology, in particular to a method for protecting eyesight when using a computer and a computer. Background technique [0002] With the popularization of computers, people spend more and more time facing the monitors in front of the computers. Factors such as the distance from the monitors and the brightness of the monitors may affect the health of users, especially for minors in the physical development period. The impact on people's health and vision is particularly significant. [0003] Although there are technologies that use infrared sensitive devices or ultrasonic waves to detect the distance between people and displays, there is no strict medical evidence to prove that long-term exposure to ultrasonic radiation is harmless to the human body, and infrared and ultrasonic waves can only detect the human body but not For the detection of human eyes, the material of clothing will also have a great imp...

Claims

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Application Information

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Patent Type & AuthorityPatents(China)
IPC IPC(8): G06F1/00G08B21/24G01C3/00G06K9/00
Inventor路璐朱洪雷王元成
OwnerLENOVO (BEIJING) LTD