Information recording disk with management areas
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United States of America Patent
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-
Mar 2, 1999
Grant Date -
N/A
app pub date -
Mar 24, 1997
filing date -
Mar 25, 1996
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A disk rotated at one of prescribed rotation speeds so as to record information is used. The disk includes a data area formed spirally or concentrically with a center of rotation, in which information is recorded when the disk is being rotated at the rotation speed, and a management area in which management information associated with writing is recorded at the rotation speed when writing is to be performed in the data area during rotation of the disk at the rotation speed. The management area is formed spirally or concentrically with the center of rotation of the disk on a side farther from the center of rotation of the disk.
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