Multi-point video conference system

Details Multi-point video conference system Multi-point video conference system

1998-02-03

1999-10-05

Kuntz, Curtis A.

Television

Two-way video and voice communication

User positioning

348 14, 348 16, H04N 714

Patent

active

059632461

ABSTRACT:
In a multi-point video conference system, when a user of one multi-point video conference terminal assigns another multi-point video conference terminal as the other side of a privacy communication, other multi-point video conference terminals which are not an object of the privacy communication control an image and voice of the one multi point video conference terminal on the basis of output control signals from the other multi-point video conference terminals which are not the object of the privacy communication. Therefore, it becomes possible to perform a privacy communication with using a usual multi-point control unit to hereby provide a multi-point video conference system having a general utility at low cost.

REFERENCES:
patent: 4710917 (1987-12-01), Tompkins et al.
patent: 5625407 (1997-04-01), Biggs et al.
patent: 5844979 (1998-12-01), Raniere et al.

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