Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Kenji Tagawa0
Masataka Minami0
Masayuki Kozuka0
Tetsuo Maeda0
Date of Patent
January 1, 2008
0Patent Application Number
094366560
Date Filed
November 9, 1999
0Patent Citations Received
Patent Primary Examiner
Patent abstract
In a data conversion apparatus of a copyright protecting system, a data format judging portion judges whether or not the data is of a super distribution format, attribute information obtaining unit identifies the audio contents of the data and obtains the attribute information corresponding to the identified audio contents from the external equipment via the data transmission/receiving portion; and a data format conversion portion converts the audio contents together with the obtained attribute information to the super distribution data format to be supplied to an external recording apparatus.
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