Virtual reality head-mounted device

A technology of virtual reality and head-mounted equipment, applied in the field of virtual reality, can solve problems such as difficult to meet image acquisition conditions, cannot successfully realize biometric identification, eye tracking, etc., and achieve the goal of improving acquisition accuracy, reducing deformation, and reducing deviation angle Effect

Inactive Publication Date: 2017-07-07
ADVANCED NEW TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example, when it is desired to collect infrared images of the eyes of a user wearing a VR device, due to the internal structural limitations of the VR device, conventional methods are often difficult to meet the image acquisition conditions, resulting in the failure to successfully achieve the corresponding biological feature recognition, eye tracking and other purposes

Method used

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  • Virtual reality head-mounted device

Examples

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Embodiment Construction

[0032] Taking the VR helmet as an example, the following embodiments are provided below to introduce the related structure of the virtual reality headset of the present application:

[0033] figure 1 It is a side cross-sectional view of a VR helmet provided by an exemplary embodiment of the present application. Such as figure 1 As shown, the VR helmet may include: a device body 1 equipped with a convex lens 2 and a VR playback component 5; further, the device body 1 is also equipped with a half mirror lens 3 for reflecting infrared light The half-reflective half-lens sheet 3 is located on the side of the convex lens 2 away from the user (that is, the half-reflective half-lens sheet 3 is located between the convex lens 2 and the VR playback component 5), because the half-reflective half-lens sheet 3 has high transmission of visible light It has low transmittance (relative to infrared light) and low transmittance to infrared light (relative to visible light), so that the VR display...

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Abstract

The application provides a virtual reality head-mounted device comprising a device body with a convex lens assembled, a camera assembled to the device body, and a semi-reflective semi-transparent mirror. The semi-reflective semi-transparent mirror is arranged at one side, far away from the user, of the convex lens; the camera is arranged between the convex lens and the semi-reflective semi-transparent mirror; and the mirror surface of the semi-reflective semi-transparent mirror is arranged obliquely, so that the eye infrared image of the user faces the camera for oblique reflection. Therefore, the collection precision of the eye infrared image of the user can be improved.

Description

Technical field [0001] This application relates to the field of virtual reality technology, and in particular to a virtual reality headset. Background technique [0002] VR (Virtual Reality) technology is a technology that comprehensively utilizes a computer graphics system and various control interfaces to generate an interactive three-dimensional interactive environment on a computer, and provides users with a sense of immersion. In related technologies, users can obtain corresponding virtual reality experiences by wearing virtual reality headsets, such as VR glasses, VR helmets and other VR devices. [0003] Due to the particularity of VR scenarios, the technical solutions adopted on traditional mobile phones, PCs and other electronic devices are often not suitable for VR scenarios. For example, when it is desired to collect infrared images of the eyes of a user wearing a VR device, due to the internal structure of the VR device, conventional methods are often difficult to meet...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B27/01
CPCG02B27/0172G02B2027/0178G02B27/0093G06F3/013G02B2027/0138G02B27/0176G02B2027/0187
Inventor 尹欢密马坦林锋吴军
Owner ADVANCED NEW TECH CO LTD
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