Portable electronic device for use in conjunction with a screen
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United States of America Patent
Stats
-
Aug 4, 1992
Issued Date -
N/A
app pub date -
Sep 19, 1989
filing date -
Apr 21, 1988
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A portable electronic device includes a optical reception device, (R), a microcomputer (4) which is appropriate for processing the signals received, a display device (6), an electrical energy source for supplying the various circuits, a keyboard (8), and a device (12) for storing data. The microcomputer (4) is programmed to permit the user of the device to participate in a televised program which is unfolding according to a predetermined chronology by entering at the keyboard responses to questions posed on the screen during the unfolding of the program. Its application is to televised games.
First Claim
Family
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Cited Art Landscape
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