Virtual helmet lens interval adjusting method and device

A technology of a virtual helmet and an adjustment method, applied in the field of virtual reality, can solve the problems of cumbersome operation mode, reduce user comfort, difficult distance accuracy, etc., and achieve the effect of avoiding complexity, improving efficiency and accuracy, and ensuring accuracy.

Inactive Publication Date: 2016-08-24
LE SHI ZHI ZIN ELECTRONIC TECHNOLOGY (TIANJIN) LTD
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Problems solved by technology

[0005] The existing adjustment method is mainly manual adjustment, and the user generally needs to adjust it several times. After each adjustment, he wears a virtual helmet to try it out, so as to judge whether the distance between the lenses is appropriate. This operation method is cumbersome and complicated.
And for general users, it is difficult to judge the accuracy of the sp

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  • Virtual helmet lens interval adjusting method and device
  • Virtual helmet lens interval adjusting method and device
  • Virtual helmet lens interval adjusting method and device

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Embodiment Construction

[0027] In order to make the object, technical solution and advantages of the present invention clearer, various embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. However, those of ordinary skill in the art can understand that, in each implementation manner of the present invention, many technical details are provided for readers to better understand the present application. However, even without these technical details and various changes and modifications based on the following implementation modes, the technical solution claimed in each claim of the present application can be realized.

[0028] The first embodiment of the present invention relates to a method for adjusting the distance between lenses of a virtual helmet, the specific process is as follows figure 2 shown.

[0029] In step 201, human eyes are photographed by using a miniature camera obliquely installed on a lens frame. Specifically, in this...

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Abstract

The invention relates to the virtual reality technology and discloses a virtual helmet lens interval adjusting method and device. The method is characterized by shooting human eyes through miniature cameras slantly arranged on lens frames respectively, and carrying out eyeball detection on the obtained human eyes to obtain eyeball positions in human eye images; and adjusting the positions of the lenses according to the obtained eyeball positions until the human eyes are overlapped with the center positions of the lenses respectively. The interval between the two lenses of a virtual helmet is allowed to be adjusted automatically according to the pupil distance of a user, so that the virtual helmet can be adaptive to pupil widths of different users automatically in the using process, and a best use experience is provided for the user.

Description

technical field [0001] The invention relates to virtual reality technology, in particular to a method for adjusting the distance between two lenses in a virtual helmet. Background technique [0002] The virtual helmet is a helmet-mounted stereoscopic display that uses people's left and right eyes to obtain information differences and guides users to produce a feeling of being in a virtual environment. The display principle is that the left and right eye screens display the images of the left and right eyes respectively, and the human eyes will generate a three-dimensional feeling in the brain after obtaining this information with differences. [0003] The principle of the virtual helmet is to enlarge the image produced by the small two-dimensional display through the optical system. Specifically, the light emitted by the small display passes through the convex lens so that the image is refracted to produce a similar distant effect. Use this effect to zoom in on nearby obje...

Claims

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Application Information

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IPC IPC(8): G02B27/01
CPCG02B27/0172G02B2027/0132G02B2027/0138
Inventor 张修宝
Owner LE SHI ZHI ZIN ELECTRONIC TECHNOLOGY (TIANJIN) LTD
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