Head action and posture capturing device and method and virtual reality interacting system

Abstract

The embodiment of the invention provides a head action and posture capturing device and method and a virtual reality interacting system. The head action and posture capturing device comprises a five-half-finger glove, a posture collecting module, a central processing module and a data receiver, wherein the posture collecting module in real time collects initial posture data of the back of a hand and the corresponding bones of five fingers; the central processing module acquires and processes the initial posture data to determine second posture data, then transmits the second posture data to the data receiver through a private wireless communication protocol; the data receiver transmits the data to a computer terminal through a USB (universal serial bus) protocol. Through the private communication protocol, the head action and pose capturing device can ensure ultralow delay and enhances the performance of the virtual reality interacting system.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of human-computer interaction, and in particular to a device, method and virtual reality interaction system for capturing hand gestures. Background technique [0002] Virtual reality technology is a technology that uses computer simulation to generate a realistic three-dimensional virtual world, and displays the image of the virtual world in front of people's eyes through a head-mounted display. This technology involves technical fields such as computer graphics, micro-electromechanical sensor science, display technology and computer simulation technology. [0003] At present, the virtual reality interactive system used to capture hand gestures and gestures mainly includes motion capture gloves and computer terminals for collecting hand gestures and gestures. The motion capture gloves use inertial sensors to collect gesture information of palms and fingers, and then transmit the dat...

AI Technical Summary

Problems solved by technology

[0004] However, the wireless communication of motion capture gloves in the prior art all uses standard WIFI or Bluetooth protocols for data communication. Due to the high degree of standardization of these protocols and the difficulty in changing the underlying characteristics of the protocols, ultra-low-latency wireless communication cannot be guaranteed. It is difficult to adapt to the ultra-low latency requirements of virtual reality interactive devices. When the latency cannot be guaranteed, it may even cause dizziness and discomfort to the experiencers of virtual reality content.

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