| 摘要 |
<P>PROBLEM TO BE SOLVED: To synthesize information on a common identifier with images of physical pages whose logical page numbers and the number of prints are common in a plurality of printing formats. <P>SOLUTION: An image forming device 20 is configured such as to form an image on a printing medium based on image formation data for forming an image of each logical page and information on a printing format of the printing medium where the image is formed based on the image formation data. The image forming device acquires a common numerical value for each of physical pages whose logical page numbers and the number of prints are common in the plurality of printing formats (Step S35), acquires an identifier which is a value obtained by adding a representative identifier among a group of identifiers secured based on the number of pages and the number of print copies of the logical page of the image formation data and a common value of each physical page, the identifier corresponding to each of the physical page (Step S35), and encodes and synthesizes the information on the acquired identifier with an image of the corresponding physical page (Step S36 and Step S37). <P>COPYRIGHT: (C)2012,JPO&INPIT |
