Information recording and reproducing apparatus forming plural k

Details Information recording and reproducing apparatus forming plural k Information recording and reproducing apparatus forming plural k

1993-06-07

1996-01-09

Psitos, Aristotelis

Dynamic magnetic information storage or retrieval

General processing of a digital signal

Data verification

360 15, G11B 509, G11B 586

Patent

active

054833884

ABSTRACT:
An information recording and reproducing apparatus includes an encoding circuit for encoding information codes and for adding redundant codes to the information codes to form error detection and/or correction codes, a recording and reproducing head for recording and reproducing the information codes and the redundant codes on and from the recording medium and a decoding circuit for detecting and/or correcting errors in reproduced information codes by using the redundant codes. The apparatus has an output terminal for externally outputting the information codes partially processed through the decoding circuit and only a part of the redundant codes.

REFERENCES:
patent: 4775897 (1988-10-01), Umemoto et al.
patent: 5068855 (1991-11-01), Kashida et al.
patent: 5267094 (1993-11-01), Aoki

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