Method to enhance voice communications using encoded one-way vid

Details Method to enhance voice communications using encoded one-way vid Method to enhance voice communications using encoded one-way vid

1994-08-19

1995-09-12

Chan, Wing F.

Television

Two-way video and voice communication

User positioning

379 96, 379201, H04N 714, H04M 1100

Patent

active

054501237

ABSTRACT:
This invention relates to an arrangement for supplying audio and video signals from separate sources to a video telecommunication station. In one embodiment, the audio is supplied, for example, by a stock broker or agent, while the video is supplied by a separate source controlled by the agent. Advantageously, pre-planned video from a common source, or video from a separate camera, can be supplied to a caller along with the audio message from the agent.

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patent: 5046079 (1991-09-01), Hashimoto
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patent: 5184345 (1993-02-01), Sahni
patent: 5204893 (1993-04-01), Choi et al.
M. Tasto, "Terminals For Broad-band Office Communications", IEEE Journal On Selected Areas In Communications, vol. SAC-4, No. 4, Jul. 1986, pp. 625-632.
Feature Description: Part of a Planning Guide for the 5ESS.sup.(R) Switch manufactured by AT&T, released in Mar. 1993, but describes a feature generally available in Sep. 1991.

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