Dynamic magnetic information storage or retrieval – Recording for changing duration – frequency or redundant...
Patent
1990-02-22
1992-08-11
Canney, Vincent P.
Dynamic magnetic information storage or retrieval
Recording for changing duration, frequency or redundant...
360 18, G11B 500, G11B 502
Patent
active
051384981
ABSTRACT:
A recording method is provided for simultaneously inputted sound signals of a plurality of types that are respectively time-base-compressed, rearranged serially according to types, and recorded on a track of a magnetic disk. In a reproduction method, time-base-compressed sound signals of a plurality of signal types are reproduced serially from a magnetic disk, and rearranged in parallel according to the signal types in the time base expansion.
REFERENCES:
patent: 4544958 (1985-10-01), Okada
patent: 4763206 (1988-08-01), Takahashi et al.
Canney Vincent P.
Fuji Photo Film Co. , Ltd.
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