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Motion track generation method, interaction device and head-mounted display system

A technology of interactive equipment and motion trajectory, which is applied in the input/output of user/computer interaction, the input/output process of data processing, instruments, etc., and can solve the problems of poor detection accuracy, difficult implementation, and complicated operations. , to achieve the effect of simple structure, lower production cost and lower complexity

Pending Publication Date: 2022-07-05
青岛虚拟现实研究院有限公司
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Problems solved by technology

However, for laser detection technology, the calculation is complicated, the implementation is difficult, and the cost is high
For infrared light detection and visible light detection technology, the detection accuracy is poor

Method used

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  • Motion track generation method, interaction device and head-mounted display system
  • Motion track generation method, interaction device and head-mounted display system
  • Motion track generation method, interaction device and head-mounted display system

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Embodiment Construction

[0044] Various exemplary embodiments of the present disclosure will now be described in detail with reference to the accompanying drawings. It should be noted that the relative arrangements of components and steps, the numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the embodiments of the present disclosure unless specifically stated otherwise.

[0045] The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the disclosure, its application or uses in any way.

[0046] Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods, and apparatus should be considered part of the specification.

[0047] In all examples shown and discussed herein, any specific values ​​should be construed as illustrative only and not limiting. Accordingly, other inst...

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Abstract

The embodiment of the invention discloses a motion trail generation method, interaction equipment and a head-mounted display system, the generation method is applied to the interaction equipment, the interaction equipment comprises a pressure detection assembly, the pressure detection assembly comprises a plurality of pressure detection units, and the sensing surfaces of the pressure detection units face different directions. Each pressure detection unit is used for sensing air pressure in different directions. The generation method comprises the following steps: acquiring pressure signals output by the plurality of pressure detection units; determining the moving direction of the interactive equipment according to the pressure signals output by the plurality of pressure detection units; and according to the change of the moving direction of the interaction equipment, generating a movement track of the interaction equipment.

Description

technical field [0001] The embodiments of the present disclosure relate to the technical field of virtual reality devices, and more particularly, the embodiments of the present disclosure relate to a method for generating a motion trajectory, an interactive device, and a head-mounted display system. Background technique [0002] In the VR (Virtual Reality, VR) human-computer interaction technology, it is extremely important to detect the movement trajectory of the VR handle. [0003] In the related art, the technologies for detecting the motion trajectory of the VR handle include laser detection, infrared light detection, visible light detection, computer vision motion capture technology, and the like. However, for the laser detection technology, the calculation is complex, the realization is difficult, and the cost is high. For infrared light detection and visible light detection technology, the detection accuracy is poor. [0004] Therefore, it is necessary to provide a ...

Claims

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Application Information

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IPC IPC(8): G06F3/01G06F3/04815
CPCG06F3/011G06F3/04815
Inventor 陈林
Owner 青岛虚拟现实研究院有限公司
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