Receiver control circuit for a television for controlling progra

Details Receiver control circuit for a television for controlling progra Receiver control circuit for a television for controlling progra

1992-05-01

1993-12-14

Groody, James J.

Facsimile and static presentation processing

Facsimile

Specific signal processing circuitry

358190, 3581941, 358142, 380 20, 455 42, 455 61, H04N 544

Patent

active

052708225

ABSTRACT:
A receiver control circuit for a television, includes a main receiving part, a first receiving circuit, a driving control part, and a comparing part, wherein the main receiving part receives television signals for particular channels and, the first receiving circuit receives the television signals of particular channels and outputs driving adjusting signals. The driving control part outputs driving signals to the comparing circuit which compares the frequency bands of the television signals received by the main receiving part and the first receiving circuit to control the power source of the first receiving in order to prevent minors from watching undesirable broadcasting programs.

REFERENCES:
patent: 4225884 (1980-09-01), Block et al.
patent: 4355415 (1982-10-01), George et al.
patent: 4494142 (1985-01-01), Mistry
patent: 4962544 (1990-10-01), Igari
patent: 5053884 (1991-10-01), Kamijyo
patent: 5065235 (1991-11-01), Iijima
patent: 5097260 (1992-03-01), Ahn

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