1979-03-05
1984-06-26
Brown, Thomas W.
H04M 356
Patent
active
044567898
ABSTRACT:
A control unit for controlling operation of a plurality of audio teleconference terminals comprises a plurality of inputs which are connected each to a particular terminal. A speech detector detects from which terminals speech signals are received and actuates switching means to connect those terminals in open loop teleconference.
REFERENCES:
patent: 3818139 (1974-06-01), Snyder
patent: 3947639 (1976-03-01), Nicholas et al.
patent: 4008376 (1977-02-01), Flanagan et al.
patent: 4063033 (1977-12-01), Harbert et al.
patent: 4068092 (1978-01-01), Ikoma et al.
patent: 4139731 (1979-02-01), Hashemi et al.
Bunting John G.
Groves Ian S.
Guard David R.
Holmes David W. J.
Powter Edwin J.
Brown Thomas W.
The Post Office
LandOfFree
Audio teleconferencing does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Audio teleconferencing, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Audio teleconferencing will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2233618