Apparatus and method for reading and writing data in...

Details Apparatus and method for reading and writing data in... Apparatus and method for reading and writing data in...

2005-01-27

2009-02-24

Feild, Joseph H (Department: 2627)

Dynamic magnetic information storage or retrieval

General processing of a digital signal

Data clocking

C360S031000, C360S048000

Reexamination Certificate

active

07495855

ABSTRACT:
In a medium recording playback apparatus, a write linking position judging unit judges whether a servo frame for reading/writing data is in a servo write linking position. If the servo frame is not in the servo write linking position, a data reading/writing unit reads/writes data using a medium synchronous write function. The medium synchronous write function corrects a frequency of a clock used to play back a timing of reading/writing the data, based on a distance between servo synchronous marks.

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