A visual adjustment device based on hmd equipment

Abstract

The present invention provides a visual adjustment device based on HMD equipment, including: a form module configured to establish a form, the input condition of the form includes the refractive power of the eyeball, and the output result of the form includes the near point used for vision training position and far point position; the acquisition module is configured to acquire the refractive power of the first eyeball, and obtains the corresponding first near point position and first far point position from the form; the near point training module is configured for near point training : Control the reciprocating movement of the display screen between the near point and the far point; the far point training module, configured as far point training: control the reciprocating movement of the display screen between the far point and the super far point. This visual adjustment device based on HMD equipment can help users to carry out far and near point vision training anytime and anywhere. It can not only control the degree of myopia and restore vision for users with poor vision, but also can eliminate or relieve long-term viewing when applied to HMD equipment. Eye fatigue caused by film and television can effectively prevent myopia.

Description

technical field [0001] The invention relates to the technical field of visual function training, in particular to a visual adjustment device based on 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 b...

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

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