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Confidential documents management system

  • US 8,358,427 B2
  • Filed: 02/15/2007
  • Issued: 01/22/2013
  • Est. Priority Date: 02/15/2007
  • Status: Expired due to Fees
First Claim
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1. A document management system, comprising:

  • a document receiving unit configured to receive document data;

    a print document data receiving unit configured to receive print document data for managing documents to be printed corresponding to the document data;

    a personal data receiving unit configured to receive personal data indicating names of respective persons set in a printer driver, to whom the documents are delivered;

    a storage unit configured to store management data associating the print document data with the personal data;

    a generate unit configured to generate print data representing at least the personal data and the print document data, the print data managing the persons to whom the documents are delivered;

    a print unit configured to print the documents and the print data, wherein the print data is a watermark character that is created as a function of the personal data and the print document data; and

    a control unit configured to update the management data if the print data is read.

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