Method and apparatus for selling digital contents, processing program thereof and recording medium for the program

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United States of America Patent

PATENT NO 6594646
SERIAL NO

09473298

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present invention relates to a digital contents selling system for selling digital contents. Identification information of digital contents selected by a customer is received. Personal digital contents are generated by setting identification information for identifying the customer in the selected digital contents as status information for permitting the customer to replay the selected digital contents. The generated digital contents are sold. Thereby, a technique is provided for preventing the illegal use of the sold digital contents.

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Patent Owner(s)

Patent OwnerAddress
HITACHI LTDTOKYO 100-8280

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ichihara, Seiji Owariasahi, JP 4 73
Koike, Hiroshi Maebashi, JP 75 698
Okayama, Nobuya Kawasaki, JP 20 236
Onimaru, Hiroya Owariasahi, JP 4 71
Orimo, Masayuki Kawasaki, JP 45 1181

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