Conference video system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Apr 28, 1981
Grant Date -
N/A
app pub date -
Nov 5, 1979
filing date -
Nov 5, 1979
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The system includes a plurality of conference seats, at each of which is a microphone. The system also includes a TV camera and a pivotable mirror which directs light from the conference seats to the TV camera. Each of the microphones is coupled through circuit elements to a servomotor(s) which positions the mirror to focus on the speaker and aims the camera's field of vision toward active audio. The electronic portion of the system utilizes the time two adjacent microphones receive a speaker's voice to generate a signal used to drive the servomotor to perform its mirror-positioning function.
First Claim
Family
International Classification(s)
Cited Art Landscape
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