Television conference system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 21, 1993
Grant Date -
N/A
app pub date -
May 24, 1991
filing date -
May 30, 1990
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A television conference system in which video and audio information generated in each hall are transmitted and reproduced in the other hall and further in which a plurality of personal terminals having at least a keyboard, or other information input device, and a monitor are provided in the first and second conference halls so that the attendees can transmit and receive personal electronic messages from one terminal to another in each hall.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
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