The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 20, 2005
Filed:
Sep. 17, 2002
Nobuya Okayama, Kawasaki, JP;
Masayuki Orimo, Kawasaki, JP;
Hiroshi Koike, Maebashi, JP;
Hiroya Onimaru, Owariasahi, JP;
Seiji Ichihara, Owariasahi, JP;
Nobuya Okayama, Kawasaki, JP;
Masayuki Orimo, Kawasaki, JP;
Hiroshi Koike, Maebashi, JP;
Hiroya Onimaru, Owariasahi, JP;
Seiji Ichihara, Owariasahi, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
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.