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:
Jun. 09, 2009
Filed:
Dec. 01, 2004
Kunio Yoshihara, Sagamihara, JP;
Yoichi Takaragi, Yokohama, JP;
Akihiro Matsuya, Yokohama, JP;
Tatsuo Shinagawa, Yokohama, JP;
Kunio Yoshihara, Sagamihara, JP;
Yoichi Takaragi, Yokohama, JP;
Akihiro Matsuya, Yokohama, JP;
Tatsuo Shinagawa, Yokohama, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
Since an image processing system that can authenticate the originality of digital data adopts an arrangement that does not save and manage digital data in a server, the server scale can be prevented from increasing, and the security can be improved. To this end, in this invention, in an image processing system in which a client and server are connected to be able to communicate with each other, the feature amount and user ID of digital data to be registered are registered in the server, and the digital data is saved in the client in correspondence with the registration number and registration date upon registering the feature amount and user ID.