Telephonic communications – Having light wave or ultrasonic link for speech or paging... – Including fiber optic link within telephone network
Patent
1987-05-04
1990-01-09
Ng, Jin F.
Telephonic communications
Having light wave or ultrasonic link for speech or paging...
Including fiber optic link within telephone network
379 96, 455 5, 358 85, H04N 142
Patent
active
048933260
ABSTRACT:
An auxiliary unit is used in conjunction with a personal computer based work station for interconnecting the work station to an audio-visual communications network. The auxiliary unit includes a CRT, a camera, a speaker phone circuit, and a CPU for interfacing these elements with each other and with the communications network to permit the transmission and reception of voice, video and computer graphics information.
REFERENCES:
patent: Re31639 (1984-07-01), Nicholson
patent: 3584142 (1971-06-01), Schoeffler
patent: 3678207 (1972-07-01), Schon
patent: 3775563 (1973-11-01), Klein
patent: 4287567 (1981-09-01), Lumsden
patent: 4386365 (1983-05-01), Gargini
patent: 4518989 (1986-05-01), Yabiki et al.
patent: 4523055 (1985-06-01), Hohl et al.
patent: 4581484 (1986-04-01), Bendig
patent: 4581735 (1986-04-01), Flamm et al.
patent: 4587651 (1986-05-01), Nelson et al.
patent: 4612634 (1986-09-01), Bellamy
patent: 4653086 (1987-03-01), Laube
patent: 4656654 (1987-04-01), Dumas
patent: 4686698 (1987-08-01), Tompkins et al.
patent: 4691340 (1987-09-01), Maeda et al.
IBM Technical Reference, "Options and Adaptors", vol. 2, Apr. 1984, pp. 17-20.
James W. Cronin, "Dial-up Video Speeds Business Decisions", Telephony, vol. 210, No. 13, Mar. 1986, pp. 32-33.
Peter C. Lowten, "The Potential for Video Teleconferencing Utilizing A VSAT System", Teleconference, vol. 6, No. 2, Mar. 1987, pp. 2-6.
Neil S. Dumas, "Adding Color Graphics to Telephone Conferences", Army R,D & A, vol. 24, No. 5, Sep.-Oct. 1983, pp. 30-31.
Rolf Evers et al., "An Experimental Interactive Cable TV System", 1980 International Conference on Communications, Jun. 1980, pp. 54.2.1.varies.5.
Cooper, Jr. Edward H.
Duran Joe W.
Kenoyer Michael L.
Maeng JoonYoul
Kim David H.
Ng Jin F.
Video Telecom Corp.
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