Display device and control method thereof, gesture recognition method, and head-mounted display device
US10203760B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | May 21, 2014 |
| Grant date | Feb 12, 2019 |
| Priority date | — |
| Expiry date | May 29, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/42222
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The present invention provides a display device and a control method thereof, a gesture recognition method and a head-mounted display device. The display device of the present invention comprises a display unit, an open type head-mounted display, an image acquisition unit and a gesture recognition unit. The control method thereof comprises steps of: providing, by the open type head-mounted display, a virtual 3D control picture to a user; acquiring, by the image acquisition unit, an image of action of touching the virtual 3D control picture by the user; judging, by the gesture recognition unit, a touch position of the user in the virtual 3D control picture according to the image acquired by the image acquisition unit, and sending a control instruction corresponding to the touch position to a corresponding execution unit. The present invention may be used for controlling a display device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.