Television – Two-way video and voice communication – User positioning
Reexamination Certificate
2011-03-29
2011-03-29
Henn, Timothy J (Department: 2622)
Television
Two-way video and voice communication
User positioning
C348S373000
Reexamination Certificate
active
07916167
ABSTRACT:
A compact and lightweight display device having an image pickup function and a two-way communication system which can shoot an image of a user as an object and display an image at the same time without degrading image quality by disposing a semi-transmitting mirror or the like which blocks an image on the display screen (display plane). The display device having the image pickup function includes a display panel capable of transmitting visible light at least and arranging display elements which can be controlled by voltage or current, and an image pickup device disposed around the display panel. The image pickup device is input with data of an image of a user or the like by a reflector, or equipped with a fiberscope bundling optical fibers.
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Miyagawa Keisuke
Yamazaki Shunpei
Fish & Richardson P.C.
Henn Timothy J
Semiconductor Energy Laboratory Co,. Ltd.
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