System for automatically activating picture-in-picture when an a

Details System for automatically activating picture-in-picture when an a System for automatically activating picture-in-picture when an a

1994-10-31

1995-07-11

Kostak, Victor R.

Television

Basic receiver with additional function

For display of additional information

348706, H04N 545

Patent

active

054325617

ABSTRACT:
A television receiver comprising an improved interface circuit which automatically activates a PIP display of an auxiliary input (for example a videocassette or videodisc) when such an input is detected.

REFERENCES:
patent: 4845564 (1989-07-01), Hakamada et al.
patent: 4984082 (1991-01-01), Okamura
patent: 4985755 (1991-01-01), Shimoda et al.
patent: 5029007 (1991-07-01), Spiero
patent: 5032926 (1991-07-01), Imai et al.
patent: 5161019 (1992-11-01), Emanuel
Audio Video--"Hitachi VT-1570A: The First VCR Capable of P-IN-P and Memory Stop" Aug. 1986, pp. 36 and 37.
Fachlich Bldung--"Derzeitige Und Zukunftige Verbindungen Zwischen Fernseher Und Externen Videogeraten" Funk-Technik 38 (1983), pp. 208-212.

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