Information reproducing method and apparatus

Details Information reproducing method and apparatus Information reproducing method and apparatus

1996-03-11

1998-01-13

Edun, Muhammad N.

Dynamic information storage or retrieval

Binary pulse train information signal

Binary signal gain processing

369 50, 369 47, 360 48, 360 51, 360 53, G11B 700

Patent

active

057086400

ABSTRACT:
An information reproducing apparatus, in which information is recorded in correspondence to the leading edge and the trailing edge of each mark and a deviation of a relative position between leading edge data and trailing edge data is corrected using each synchronization signal (sync signal), is provided with leading edge pattern A, B detector circuits and trailing edge pattern A, B detector circuits for detecting a sync signal together with data before or after the sync signal which is limited to one or a plurality of predetermined patterns due to intersymbol correlation with the sync signal.

REFERENCES:
patent: 4546394 (1985-10-01), Yamamoto
patent: 5166955 (1992-11-01), Ohta
patent: 5229986 (1993-07-01), Mizokami et al.
patent: 5333126 (1994-07-01), Fukuda et al.

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