Information storage medium having additional data areas and method of recording/reproducing the same
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United States of America Patent
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Jan 4, 2011
Issued Date -
N/A
app pub date -
Jan 25, 2008
filing date -
Dec 10, 2002
priority date (Note) -
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Abstract
An information storage medium has user data areas and additional data areas, and sync patterns to distinguish the additional data areas from the user data areas. The information storage medium includes a user data area in which user data is recorded and an additional data area located in at least one of areas before and after the user data area. Second sync patterns used in the additional data area are different from first sync patterns used in the user data area.
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