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Method for preventing myopia and electronic display equipment

An electronic display and myopia prevention technology, applied in the field of sensors, can solve the problems of not being able to prevent myopia, aggravate users' myopia, etc., and achieve the effect of protecting eyesight health, realizing automatic protection, and preventing myopia.

Inactive Publication Date: 2011-05-11
HUAWEI DEVICE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Existing electronic display devices usually do not have the function of preventing myopia, which objectively aggravates the possibility of users' myopia

Method used

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  • Method for preventing myopia and electronic display equipment
  • Method for preventing myopia and electronic display equipment
  • Method for preventing myopia and electronic display equipment

Examples

Experimental program
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Effect test

Embodiment 1

[0038] If the mobile phone is provided with a ranging sensor, the purpose of preventing myopia can be achieved by monitoring the distance between the user and the mobile phone through the ranging sensor. Wherein, a triggering device or a triggering program may be set on the mobile phone, and when the user turns on the triggering device or the triggering program, the ranging sensor starts to work. It is also possible not to set a trigger device, and when the mobile phone executes a preset application program, the distance measuring sensor is automatically triggered to work. Embodiment 1 of the present invention takes the mobile phone triggering the operation of the distance measuring sensor when the user uses the mobile phone e-book function as an example to describe the processing method for preventing myopia in detail. Its implementation is as follows figure 2 As shown, the details are as follows:

[0039] S201, the mobile phone starts the e-book program according to the u...

Embodiment 2

[0051]Since the user needs to keep a relatively large distance from the TV when watching TV, the eyestrain can be prevented. Between the user and the TV, obstructing objects may appear. For example, if a user sits on a sofa and watches TV, if a vase is placed on the coffee table in front of the sofa, the distance between the vase and the TV may be measured by the distance measuring sensor alone. Therefore, when the solution provided by the present invention is applied on the TV, it is necessary to be provided with a distance measuring sensor and a face recognizer on the TV, to recognize the face by the face recognizer, and then to monitor the distance between the face and the TV through the range finder sensor. distance to achieve the purpose of preventing myopia. Wherein, a trigger device may be provided on the TV, and when the user turns on the trigger device, the face recognition device and the distance measuring sensor start to work. It is also possible not to set the tr...

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Abstract

The invention relates to a method for preventing myopia, which comprises the steps of: monitoring the distance between a face and electronic display equipment; judging the size between the distance between the face and the electronic display equipment and the preset threshold value; and when the distance between the face and the electronic display equipment is less than or equal to the threshold value, triggering the preset function operation for preventing the myopia. The embodiment of the invention also provides the electronic display equipment for preventing the myopia. Because the distance between the face and the electronic display equipment can be monitored, and a certain measures for preventing the myopia are adopted when the distance is less, the electronic display equipment has functions of preventing the myopia and protecting the user vision health, the automatic protection of the electronic display equipment to user eyes is realized, and the myopia caused by improper eye using when a user uses the electronic display equipment is avoided.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of sensors, in particular to a method for preventing myopia through sensors and an electronic display device. Background technique [0002] Myopia due to improper use of eyes has become a common problem in today's society. With the popularization of electronic products, such as TVs, computers, mobile phones, e-readers, etc., the problem of myopia has become more serious, and it is developing towards a younger age. [0003] In the process of realizing the present invention, the inventor found that at least the following problems existed in the prior art: [0004] Existing electronic display devices usually do not have the function of preventing myopia, which objectively aggravates the possibility of users' myopia. Contents of the invention [0005] Embodiments of the present invention provide a method for preventing myopia and an electronic display device, thereby preventing user...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08B21/24
Inventor 吴德萍
Owner HUAWEI DEVICE CO LTD
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