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Eyesight protection method and device and VR glasses with a function of protecting eyesight

A vision protection and vision technology, which is applied in eye exercisers, physical therapy, etc., can solve problems that prevent patients from returning to normal vision, and achieve the effects of protecting vision, preventing distortion, and preventing eye fatigue

Inactive Publication Date: 2017-10-20
ZGMICRO HEFEI LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

These behaviors ultimately prevent the patient from regaining normal vision

Method used

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  • Eyesight protection method and device and VR glasses with a function of protecting eyesight
  • Eyesight protection method and device and VR glasses with a function of protecting eyesight
  • Eyesight protection method and device and VR glasses with a function of protecting eyesight

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Embodiment Construction

[0052] Based on virtual reality glasses (VR glasses), the present invention proposes a vision protection method, a vision protection device and a VR glasses with a vision protection function. While using virtual reality glasses, the user's visual range can be determined and enhanced Eye muscle exercise can change the state of the user's eye muscles and protect eyesight.

[0053] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0054] refer to Figure 4 , as a preferred embodiment of the present invention, a vision correction method, comprising:

[0055] Determine the user's visual range;

[0056] When the user wears virtual reality glasses to watch a virtual image, control the imaging position of the virtual image in the virtual reality glasses to be within the visible range; based o...

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Abstract

The invention provides an eyesight protection method. The method is used for controlling imaging positions of virtual images inside VR glasses within a visible range of a user when the user wears the VR glasses to see the virtual images; periodically adjusting the imaging positions of the virtual images to change the state of the user's eye muscle and protect eyesight. The invention further provides an eyesight protection device at the same time, the device comprises the VR glasses, a data determining unit, a central control unit and an adjusting unit, wherein the data determining unit is used for determining the visible range of the user; the central control unit is used for generating control signals for the imaging positions of the virtual images according to the visible range; the adjusting unit is used for controlling the imaging positions of the virtual images inside the VR glasses within an eyesight correction range according to the control signals for the imaging positions of the virtual images from the central control unit, and periodically adjusting the imaging positions of the virtual images to change the state of the user's eye muscle and protect the eyesight.

Description

【Technical field】 [0001] The invention relates to a method and device for protecting eyesight, and VR glasses with the function of protecting eyesight. 【Background technique】 [0002] With the rise of virtual reality (Virtual Reality, VR) equipment, various types of virtual reality glasses, ie, VR glasses, appear on the market, and can also become VR helmets. The structure of these VR glasses is generally a lens + display imaging method. The lens is in front of the user's eyes, and the display screen is located within the focal length range of the lens. The image played on the display screen generates a magnified virtual image through the optical principle of the lens, so that the user can see the virtual image through the lens. The positions of lenses and display screens in general VR glasses are fixed, basically based on the visual range of users with normal vision. But the diopter of eyes of different users is different, and the visual range is also different. It is ve...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61H5/00
Inventor 杨晓东陈冠璇
Owner ZGMICRO HEFEI LTD
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