Television – Two-way video and voice communication – Conferencing
Reexamination Certificate
2005-07-26
2005-07-26
Chan, Wing Fu. (Department: 2643)
Television
Two-way video and voice communication
Conferencing
C348S014010, C381S092000, C381S111000, C381S356000, C367S119000
Reexamination Certificate
active
06922206
ABSTRACT:
A system and method for acoustic source location using a horizontal and vertical microphone array. Tilt sensors are provided within each array to allow full determination of the tilt of each array. Based on the acoustic source location results, an image capture device may be maneuvered to focus in the direction of the acoustic source location.
REFERENCES:
patent: 5581620 (1996-12-01), Brandstein et al.
patent: 6393136 (2002-05-01), Amir et al.
patent: 6731334 (2004-05-01), Maeng et al.
patent: 10021047 (1998-01-01), None
Chu Peter L.
Kenoyer Michael
Washington Richard
Chan Wing Fu.
Polycom, Inc.
Wong Cabello Lutsch Rutherford & Brucculeri LLP
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