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Visual accommodation apparatus applied to HMD equipment

A technology of visual adjustment and equipment, applied in the field of visual function training, can solve the problems of long use time, high quality cost, easy to cause myopia, etc., and achieve the effect of relieving eye fatigue and preventing myopia

Active Publication Date: 2019-08-20
常州快来信息科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The above far and near point vision training methods can indeed restore people's vision to a certain extent, but for ordinary people, they not only have to pay high quality costs, but also need to go to hospitals or clinics equipped with this straight line training device. For teenagers In general, most of the time is spent on studies, and it is impossible to go to the clinic frequently for treatment, which leads to a long training period and greatly reduced the effect
[0004] HMD devices are head-mounted visual devices, such as VR all-in-one machines produced and sold by companies such as Oculus, Samsung, Sony, and Xiaomi. Especially for young people, it is easy to cause myopia or further deepen the degree of myopia

Method used

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  • Visual accommodation apparatus applied to HMD equipment
  • Visual accommodation apparatus applied to HMD equipment
  • Visual accommodation apparatus applied to HMD equipment

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Embodiment 2

[0104] Such as Figure 16 Shown, a kind of embodiment 2 of vision training method comprises the following steps:

[0105] S201. Establish a user database, the user database includes a user ID and a near point location, a far point location, an origin location, body data and a training plan associated with the user ID. The far-point position and the near-point position need to be obtained through the near-point calibration and far-point calibration in Embodiment 1. When the human eye sees objects that are too far and too close, the eyeballs must be adjusted, that is, the degree of protrusion of the eyeballs is changed, but there is a distance that allows the eyes to see clearly without adjustment, and this distance is called the photopic distance. That is to say, it is the most comfortable for the eyes to see objects at the photopic distance, and it is the most suitable distance for normal human eyes to observe small objects nearby. The distance of vision is less than 250mm, ...

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Abstract

The invention provides a visual accommodation apparatus applied to HMD equipment. The visual accommodation apparatus applied to HMD equipment comprises a position acquisition module, a near point adjustment module, and a far point adjustment module; the position acquisition module is configured to acquire near point position and far point position; the near point adjustment module is configured toperform near point training, namely controlling a display screen to move back and forth between the near point and the far point; and the far point adjustment module is configured to perform far point training, namely controlling the display screen to move back and forth between the far point and a super-far point. The visual accommodation apparatus applied to HMD equipment is capable of helpinga user to train near-point vision and far-point vision anytime and anywhere, so that, myopia degree can be controlled and vision can be restored for a user with poor eyesight; moreover, being appliedto HMD equipment, the visual accommodation apparatus is also capable of eliminating or alleviating eye fatigue caused by long-time watching of films and television, so that, myopia can be effectivelyprevented.

Description

technical field [0001] The invention relates to the technical field of visual function training, in particular to a visual adjustment device applied to HMD equipment. Background technique [0002] In addition to wearing glasses to obtain better vision, teenagers with poor vision can also participate in far and near point vision training courses to restore vision. The linear trainer is a kind of equipment used for far and near point vision training. In the far and near point vision training, the user first wears myopia glasses, and then puts his head on the bracket. Ask the user if they can still see clearly. When the user answers that they can't see clearly, stop moving the object of gaze and set the position of the object of gaze as the near point at this time, then zoom out the object of gaze, and determine the far point in a similar way . Then you can perform near-point training and far-point training: the so-called near-point training is to move the gaze back and forth...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61H5/00
CPCA61H5/00
Inventor 曾雪骢
Owner 常州快来信息科技有限公司
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