| 摘要 |
<P>PROBLEM TO BE SOLVED: To reduce monetary/human costs and a burden related to an environment at the time of printing a document related to alteration. <P>SOLUTION: The printer 1 which prints a document file has a document file comparing means 21 which compares an alteration prior document file before the alteration and an alteration post document file after the alteration with each other, a document file separating means 22 which separates the alteration post document file to non alteration pages without effects by the alteration and alteration pages with effects by the alteration, and an alteration page printing means 23 which prints the alteration pages. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
