System for explaining an exhibit using spectacle-type displays

Details System for explaining an exhibit using spectacle-type displays System for explaining an exhibit using spectacle-type displays

1994-09-14

1997-11-25

Hjerpe, Richard

Computer graphics processing and selective visual display system

Image superposition by optical means

Operator body-mounted heads-up display

34082572, G09G 500, G08C 1900

Patent

active

056917376

ABSTRACT:
An exhibit explaining system to enable a plurality of visitors to receive an explanation of an exhibit at their own pace. Spectacle-type displays 51-1 to 51-10 are provided, the frequencies f1 to f10 of a carrier wave being set to be different from each other. Image generating devices 61-1 to 61-10 are provided to correspond to the spectacle-type displays 51-1 to 51-10. When operating explanation request button 52-1 of the spectacle-type display 51-1, a VTR 76-1 of the image generating device 61-1 with the corresponding channel is reproduced, which is output from a transmitter-receiver circuit 72-1 to the spectacle-type display 51-1 through an antenna 71-1 on a radio wave. In the spectacle-type display 51-1, this radio wave is demodulated to observe an image on an LCD thereof.

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