Method and apparatus for instantaneous in-band document exchange

Details Method and apparatus for instantaneous in-band document exchange Method and apparatus for instantaneous in-band document exchange

1997-08-01

1998-06-09

Kuntz, Curtis

Television

Two-way video and voice communication

User positioning

348 17, 37910013, 379 9308, 37910017, H04N 1100

Patent

active

057642796

ABSTRACT:
A method and apparatus for "piggy backing" a FAX transmission on a video call. A document, in the form of modulated facsimile data, is received from a machine located in proximity of a sending station. The document is demodulated, packetized and a header, indicating that the packet contains facsimile data, is added. The packets are then injected into a digital video stream carrying video conference data bound for the receiving station.

REFERENCES:
patent: 4688108 (1987-08-01), Cotton et al.
patent: 4884269 (1989-11-01), Duncanson et al.
patent: 4995071 (1991-02-01), Weber et al.
patent: 5084770 (1992-01-01), Nakayama
patent: 5323398 (1994-06-01), Wake et al.
patent: 5373316 (1994-12-01), Ishinabe et al.

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