| 摘要 |
<P>PROBLEM TO BE SOLVED: To notify a user of information of alteration when a duplicate document is altered, e.g. supplemented or deleted. <P>SOLUTION: The document processor comprises a means (16) for acquiring an image representing a duplicate document; a means (30) for acquiring an image representing an original document corresponding to the duplicate document; a means (28) for creating an image representing the different part between the duplicate document and the original document entirely or partially on the basis of the image representing an original document and the duplicate document; and a means (24) for outputting a document based on the image of different part. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
