Apparatus for reproducing video and audio signals

Details Apparatus for reproducing video and audio signals Apparatus for reproducing video and audio signals

1983-02-18

1985-07-02

McElheny, Jr., Donald

Dynamic magnetic information storage or retrieval

Record editing

H04N 5782

Patent

active

045272034

ABSTRACT:
A video and audio signal reproducing apparatus comprises an audio signal processing circuit which reproduces at least one audio signal recorded in at least one longitudinally disposed track on a magnetic recording medium, a mixed signal processing circuit which reproduces the audio signal from first and second mixed audio and video signals recorded in first and second adjacent slant tracks, respectively, on the magnetic recording medium, and a detecting circuit which detects when the audio signal is included in the signals recorded in the slant tracks on the magnetic recording medium and which selects the audio signal from the mixed signal processing circuit when the audio signal is reproduced thereby and which selects the audio signal from audio signal processing circuit at all other times.

REFERENCES:
patent: 4013841 (1977-03-01), Ohkubo et al.
patent: 4390906 (1983-06-01), Furumoto et al.
patent: 4445151 (1984-04-01), Kinoshita et al.

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