Video recording/reproducing apparatus with tuner

Details Video recording/reproducing apparatus with tuner Video recording/reproducing apparatus with tuner

2006-08-29

2006-08-29

Tran, Thai (Department: 2621)

Motion video signal processing for recording or reproducing

Local trick play processing

With randomly accessible medium

Reexamination Certificate

active

07099556

ABSTRACT:
A video recording/reproducing apparatus with tuner includes a microcomputer. The microcomputer determines as to having-station/having-no-station on CH3 and CH4 that usually have no station in the U.S.A. and then sets a frequency of a channel determined as having-no-channel to an RF modulating circuit. The microcomputer also sets a frequency of CH3 or CH4 to the RF modulator circuit22in response to manual operation by an operator only when both CH3 and CH4 are determined as having-station. This processing is implemented prior to the processing for tuner preset.

REFERENCES:
patent: 5029015 (1991-07-01), Baxter
patent: 5278655 (1994-01-01), Jeong
patent: 5748261 (1998-05-01), Pugel
patent: 5943467 (1999-08-01), Beyers et al.
patent: 01-82560 (1989-06-01), None
patent: 04-132384 (1992-05-01), None
patent: 06-165052 (1994-06-01), None
patent: 06-253219 (1994-09-01), None
patent: 10-200822 (1998-07-01), None
patent: 10-276372 (1998-10-01), None

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