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Method and device for protecting eyesight of user

A user, vision technology, applied in the direction of cathode ray tube indicators, instruments, static indicators, etc.

Inactive Publication Date: 2016-05-11
GUANGDONG XIAOTIANCAI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the embodiments of the present invention is to propose a method and device for protecting the user's eyesight, aiming to solve the problems caused by how to avoid children using tablet computers at close range or under weak light conditions

Method used

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  • Method and device for protecting eyesight of user
  • Method and device for protecting eyesight of user
  • Method and device for protecting eyesight of user

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047] refer to figure 1 , figure 1 It is a schematic flowchart of the first embodiment of the method for protecting the eyesight of the user according to the embodiment of the present invention.

[0048] In Embodiment 1, the method for protecting the user's eyesight includes:

[0049] Step 101, receiving an instruction to protect eyesight triggered by the user, the instruction to protect eyesight is used to turn on the detection sensor of the mobile terminal, the detection sensor includes a distance sensor and / or a brightness sensor;

[0050] Specifically, when the user is using the tablet, the distance between the user and the screen is obtained in real time through the distance sensor, or the brightness information of the user's environment is obtained in real time through the brightness sensor.

[0051] Step 102, acquiring information through the detection sensor, the information including distance information from the user to the screen of the mobile terminal and / or bri...

Embodiment 2

[0070] refer to figure 2 , figure 2 It is a schematic flowchart of the second embodiment of the method for protecting the eyesight of the user according to the embodiment of the present invention.

[0071] In the second embodiment, after the step 104, it also includes:

[0072] Step 105, popping up a full-screen animation teaching the user to maintain a correct sitting posture, and prohibiting the user from using the mobile terminal.

[0073] Specifically, when the user is using the tablet, the distance between the user and the screen is acquired in real time through the distance sensor. When the distance is less than 25cm, the system alarm prompt will be turned on (for 3 seconds): when the distance is between 25-10cm, the system will have an "animation + reminder sound effect" reminder, and when the distance is less than 10cm, there will also be an "animation + rapid sound effect" reminder. The above animations and sound effect reminders all randomly appear in the 4 corn...

Embodiment 3

[0075] refer to image 3 , image 3 It is a schematic flowchart of the third embodiment of the method for protecting the eyesight of the user according to the embodiment of the present invention.

[0076] In Embodiment 1 or Embodiment 2, taking Embodiment 2 as an example, after the step 105, it also includes:

[0077] Step 106, obtaining the information in real time;

[0078] If the distance from the user to the screen of the mobile terminal is greater than a preset first distance, resume the use of the mobile terminal; or,

[0079] If the brightness information of the environment where the mobile terminal is located is greater than the brightness information of the environment where the mobile terminal is located, resume use of the mobile terminal.

[0080] Specifically, if the distance between the user and the screen is greater than 25cm, the animation disappears, and the system resumes and detects the distance again. When the brightness of the surrounding environment is...

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Abstract

The embodiment of the invention discloses a method and device for protecting the eyesight of a user. The method includes the following steps that: an eyesight protection instruction triggered by the user is received; information is obtained through a detection sensor, wherein the information includes the information of a distance from the user to the display screen of a mobile terminal and / or the luminance information of an environment where the mobile terminal is located; the information is compared with pre-stored information; and if time information is greater than or equal to preset time information, promoting information is triggered, and the brightness of the screen is decreased, or the brightness of the screen is reduced. Thus, with the method and device adopted, when the user uses the mobile terminal under a near-distance condition, the user can be prompted to keep a far distance from the mobile terminal, or when the user uses the mobile terminal under a weak-light condition, the brightness of the mobile terminal is reduced, and therefore, the problem of harm to the eyesight of the user when the user uses the mobile terminal under the near-distance condition or the weak-light condition can be solved.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of mobile terminals, and in particular, to a method and device for protecting user eyesight. Background technique [0002] In the information age, tablet computers have become an indispensable mobile device in family life. Many avant-garde parents will guide their children to use tablet computers in order to broaden their children's horizons. However, children are still in a critical period of physical development, and their eyes still need to continue to develop. Using tablet computers for a long time and at close range will have a greater impact on children's health, especially children's vision. If the tablet computer is too close to children, it is easy to cause Nearsightedness, which causes a rapid loss of vision in young children, and may be difficult to recover, causing permanent damage. At the same time, if the screen brightness of the tablet computer is too different from the ...

Claims

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Application Information

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IPC IPC(8): G09G5/10G08B21/24
CPCG08B21/24G09G5/10
Inventor 郑世光
Owner GUANGDONG XIAOTIANCAI TECH CO LTD
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