Apparatus for detecting recording and reproducing state

Details Apparatus for detecting recording and reproducing state Apparatus for detecting recording and reproducing state

1979-05-09

1981-06-16

Canney, Vincent P.

Dynamic magnetic information storage or retrieval

General recording or reproducing

Signal switching

360 31, 360 32, G11B 1512, G11B 2736

Patent

active

042741157

ABSTRACT:
An apparatus for detecting the recording and reproducing state of a video tape recorder used in conjunction with a pulse code modulation adapter and including a signal processor for comparing for a predetermined period data from signals transmitted from the pulse code modulation adapter apparatus to the video tape recorder with data from the signals received from the pulse code modulation adapter apparatus from the video tape recorder and detecting whether the video tape recorder is in the recording or reproducing state in dependence upon the result of the data comparison.

REFERENCES:
patent: 3360789 (1967-12-01), Yoshii
patent: 3863265 (1975-01-01), Klumpp

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