Recording medium, and recording apparatus, reproducing apparatus, recording method and control method thereof
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United States of America Patent
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Apr 18, 2006
Grant Date -
Feb 26, 2004
app pub date -
Jun 10, 2003
filing date -
Jun 11, 2002
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A recording medium such as a semiconductor recording medium is provided with: a data area in which data is recorded; and a management information area in which management information of the data recorded in the data area is recorded. The recording medium is further provided with an effective duration area in which an effective duration of the data recorded in the data area is recorded.
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