Information recording apparatus including system control means for producing managing information for managing data recorded on an information recording medium and preventing designated data from being accessed
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United States of America Patent
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Jun 5, 2001
Grant Date -
N/A
app pub date -
Jul 24, 1998
filing date -
Aug 7, 1997
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A video signal recording apparatus using an information recording medium, having: a unit for identifying and detecting a WO type information recording medium and a rewritable type information recording medium; a control unit for each of the WO type information recording medium and the rewritable type information recording medium; and a display apparatus for displaying a detection result of the detecting unit. In the video signal recording apparatus using the information recording medium, file management information to form a directory is recorded as intermediate information onto the information recording medium.
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