Information recording apparatus and method, and information reproduction apparatus and method
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United States of America Patent
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May 16, 2006
Grant Date -
Aug 8, 2002
app pub date -
Oct 15, 2001
filing date -
Oct 16, 2000
priority date (Note) -
Expired
status (Latency Note)
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Abstract
As an example of this invention, user data which is broken up into sectors and is scrambled for each sector using a randomly generated scramble pattern, and scramble pattern data for specifying the scramble pattern used in scrambling are recorded on a recording medium.
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