Dynamic magnetic information storage or retrieval – General processing of a digital signal – Data verification
Patent
1994-06-16
1996-01-09
Neyzari, Ali
Dynamic magnetic information storage or retrieval
General processing of a digital signal
Data verification
360 64, G11B 509, G11B 1514
Patent
active
054833892
ABSTRACT:
In an apparatus for reproducing main information data from a recording medium on which data train including the main information data, address data, and error correction data for an error correction have been recorded, the main information data in the data train reproduced by reproducing heads to trace on a recording medium is written into a memory in accordance with the address data in the data train and an access timing of an error correction circuit to the memory and a main information data reading timing from the memory are determined in accordance with the address data in the data train, thereby preventing a competition of addresses in the memory irrespective of the conditions such as a conveying speed of the recording medium upon reproduction and the like.
REFERENCES:
patent: 4862297 (1989-08-01), Fukami et al.
patent: 5124851 (1992-06-01), Masui et al.
Canon Kabushiki Kaisha
Neyzari Ali
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