Data recording method and apparatus for reducing fluctuation...

Details Data recording method and apparatus for reducing fluctuation... Data recording method and apparatus for reducing fluctuation...

2005-04-05

2005-04-05

Huber, Paul W. (Department: 2653)

Dynamic information storage or retrieval

Control of storage or retrieval operation by a control...

Control of information signal processing channel

C369S053310

Reexamination Certificate

active

06876607

ABSTRACT:
A data recording method for calculating a digital sum value (DSV) corresponding to a proportion of positive data and negative data included in predetermined data ranges, selecting a resync pattern to be inserted between the data ranges according to the DSV, and inserting the selected resync pattern between the data ranges, has a step of selecting a resync pattern that minimizes differences in DSV between the data ranges.

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patent: 06096522 (1994-04-01), None
patent: 07230672 (1995-08-01), None
patent: 08279251 (1996-10-01), None
patent: 10172238 (1998-06-01), None

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