A virtual reality apparatus includes an image generator configured to generate images representing a user of a virtual environment. The image generator is responsive to selection of a predetermined input by the user. The apparatus also includes a video camera for use in image-based tracking of a user by the image generator. The predetermined input selected by the user is the performing of a predetermined physical gesture in view of the video camera. The image generator is arranged to select a respective emoji responsive to the predetermined physical gesture of the user for display to other users.
Virtual reality
2017-04-05
Patent
Electronic Resource
English
NTRS | 1991
NTIS | 1994
Automotive engineering | 1997
|British Library Online Contents | 1992
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