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:
Apr. 23, 2013
Filed:
Sep. 25, 2008
Osamu Iijima, Tokyo, JP;
Osamu Iijima, Tokyo, JP;
Oki Data Corporation, Tokyo, JP;
Abstract
An electronic file approval management system includes information terminal devices for a creator creating an electronic file and for an approver approving the file. The device for approver includes an electronic information transmitter-receiver storing and retrieving information with the device for creator, an input unit being input an approval result, a first print data converter converting the file into first print data, a first approval information extractor extracting first approval information, and a key creation unit creating an approval key. The device for creator includes a creation unit creating the electronic file, an electronic information transmitter-receiver for the creator storing and retrieving information with the device for approver, a second print data converter converting the file into second print data, a second approval information extractor extracting second approval information, and an approval key authentication unit determining whether to approve based on collation of the second approval information and approval key.