Television channel distribution network

Details Television channel distribution network Television channel distribution network

1984-03-06

1986-10-07

George, Keith E.

Facsimile and static presentation processing

Static presentation processing

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455 4, H04N 710

Patent

active

046162569

ABSTRACT:
A subscriber television set terminal is linked to a distribution station receiving M television channels in a videocommunication network. The distribution station comprises as many individual channel selectors as there are television channels. A television channel is selected from a terminal by a digital video switching matrix that, for each channel address transmitted in a backward line of a terminal connecting line, connects the addressed channel selector to a forward line in the connecting line.

REFERENCES:
patent: 4025947 (1977-05-01), Michael
patent: 4386365 (1983-05-01), Gargini
patent: 4395780 (1983-07-01), Gohm et al.
patent: 4484218 (1984-11-01), Boland et al.
W. K. Ritchie, "Multi-Service Cable-Television Distribution Systems," British Telecommunications Engineering, vol. 1, Jan. 1983, pp. 205-210.
Clifford B. Schrock, "Proposal for a Hub Controlled Cable Television System Using Optical Fiber," IEEE Transactions on Cable Television, vol. CATV-4, No. 2, Apr. 1979, pp. 70-77.
"Transmission de Signaux de Television Codes sur Paire Coaxial pour Systemes Numeriques a Grande Vitesse", published in Onde Electrique, vol. 51, Feb. 1971, Paris, by P. Fritz, P. Boutmy and G. Le Fort.
"An Optical 1-Bits Video Link", published in European Conference on Optical Communications, 1981, Copenhague, pp. 14.4-1 to 14.4-4, by E. Roza.

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