Digital information recording apparatus for recording digital information
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United States of America Patent
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-
Sep 17, 2002
Grant Date -
N/A
app pub date -
Dec 1, 1998
filing date -
Dec 15, 1997
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A digital information recording apparatus to record digital information to protect copyright of digital information that includes at least first digital information and first copy control information. The digital information recording apparatus records the digital information based upon the first copy control information, which denotes one of: a copy inhibition prohibiting copying of said first digital information; a limited copy permission authorizing a predetermined number of times of copying of said first digital information; and an unlimited copy permission authorizing unlimited copying of said first digital information.
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