Apparatus and method for voice mode and data mode television-to-television communication
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United States of America Patent
Stats
-
Feb 6, 1996
Issued Date -
N/A
app pub date -
Nov 2, 1994
filing date -
Oct 3, 1991
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A television-to-television audio/visual system for exchanging voice and graphical information. Users having a electronic device embodying the present invention, which provides a television with speakerphone capability, can initiate a voice call directly to another such device. After the initial voice mode, the users switch to data mode to send or exchange image data. The system is switchable between modes to allow effective and efficient exchange of information between the users.
First Claim
Family
International Classification(s)
Cited Art Landscape
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