| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a document processor printing a document in which information described in a specified area of an original is kept secret and the secret information can be restored. <P>SOLUTION: A multifunctional device loaded with the document processor is equipped with: an extraction part 21 for extracting the specified area of the original read by a scanner; a character recognition part 22 for recognizing characters described in the specified area and generating character information including character codes; a QR code (R) generation part 23 for generating a QR code (R) including the character information; a composition part 24 for synthesizing the QR code (R) in read data; a replacement part 25 for replacing the specified area with a secret image for keeping the specified area secret in the read data; and a printer for printing document data to which synthesis and replacement are performed. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
