Intercom system
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United States of America Patent
Stats
-
Mar 25, 2003
Grant Date -
N/A
app pub date -
Sep 22, 2000
filing date -
Sep 24, 1999
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A method of establishing a private audio communication channel on an intercom system (100) having a plurality of intercom units (101-1 to 101-n), is diclosed. The intercom system 100 is activated by spoken request data input via at least one of the intercom units (101-1 to 101-n). Audio data is transmitted to substantially each of the plurality of intercom units (101-1 to 101-n) in response to the spoken request data. A private audio communication channel is established between at least two of the plurality of intercom units (101-1 to 101-n) in response to spoken reply data input via any one of the plurality of intercom units (101-1 to 101-n).
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