Television – Basic receiver with additional function – Multimode
Patent
1995-01-24
1997-01-28
Kostak, Victor R.
Television
Basic receiver with additional function
Multimode
348555, H04N 546
Patent
active
055982212
ABSTRACT:
A broadcasting system discriminating television receiver includes a circuit which applies the FM demodulation discrimination on the output of the FM demodulator in an analog broadcasting, or a circuit which applies a video signal discrimination on a video output which is connected to a circuit which applies an I/Q wave detection on the output of an I/Q detector or a circuit which applies a video signal discrimination on a video output, and means for controlling a signal selector switch (SW) after the channel selector judging from the result of the discriminator.
REFERENCES:
patent: 5361099 (1994-11-01), Kim
patent: 5418815 (1995-05-01), Ishikawa et al.
patent: 5475442 (1995-12-01), Matsushita et al.
Anzai Syun-ichi
Miyahara Yasunori
Flynn Nathan J.
Kabushiki Kaisha Toshiba
Kostak Victor R.
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