Data processing: financial – business practice – management – or co – Automated electrical financial or business practice or... – Electronic shopping
Reexamination Certificate
1999-11-09
2008-01-01
O'Connor, Gerald J. (Department: 3627)
Data processing: financial, business practice, management, or co
Automated electrical financial or business practice or...
Electronic shopping
C705S054000, C705S057000
Reexamination Certificate
active
07315829
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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Kozuka Masayuki
Maeda Tetsuo
Minami Masataka
Tagawa Kenji
Matsushita Electric - Industrial Co., Ltd.
O'Connor Gerald J.
Wenderoth , Lind & Ponack, L.L.P.
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