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1. (WO2018076848) GESTURE CONTROL METHOD FOR VIRTUAL REALITY HEAD-MOUNTED DISPLAY DEVICE

Pub. No.:    WO/2018/076848    International Application No.:    PCT/CN2017/095028
Publication Date: Fri May 04 01:59:59 CEST 2018 International Filing Date: Sat Jul 29 01:59:59 CEST 2017
IPC: G06F 3/01
G06F 3/0487
Applicants: NEXTEV LIMITED
蔚来汽车有限公司
Inventors: HU, Evan
胡青剑
Title: GESTURE CONTROL METHOD FOR VIRTUAL REALITY HEAD-MOUNTED DISPLAY DEVICE
Abstract:
The invention relates to a gesture control method for a virtual reality head-mounted display device, the method comprising: step S11, recognizing a hand by means of a video collection device, and determining, according to the time when the hand is static within a collection area, whether to enter a mouse-following state; step S12, after entering the mouse-following state, collecting hand movements by means of the video collection device frame by frame, and according to the positional information of the hand in consecutive various frames of images, controlling the mouse in the display system to correspondingly follow the moving hand; and step S13, in the mouse-following state, determining the change in the hand gesture, by means of recognizing the hand in the images collected by the video collection device, implementing the operation of click confirmation. The present invention implements the actions of the mouse in a virtual reality head-mounted display device by means of hand motions, without the need for a hardware-assisted input device.