Channel selection and indicating system

Details Channel selection and indicating system Channel selection and indicating system

1975-07-01

1977-08-09

Caldwell, John W.

Facsimile and static presentation processing

Facsimile

Specific signal processing circuitry

325455, 325464, 358192, H04B 106

Patent

active

040414027

ABSTRACT:
A channel programming and indicating system for a television receiver, in which a programming of channel numbers is achieved by the plurality of receiving channel selecting switches. A random access memory is used to program channel numbers by the channel selecting switches in accordance with a selected position.

REFERENCES:
patent: 3671869 (1972-06-01), Wolfram
patent: 3748645 (1973-07-01), Kawashima
patent: 3822405 (1974-07-01), Sakamoto
patent: 3845394 (1974-10-01), Hamada
patent: 3882400 (1975-06-01), Hamada
patent: 3940702 (1976-02-01), Yoshimura et al.
patent: 3955145 (1976-05-01), Kawashima
patent: 3968440 (1976-07-01), Ehni
patent: 3979680 (1976-09-01), Sakamoto

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