| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To enable a user to immediately recognize a difference part of an electronic document, without overlooking it. <P>SOLUTION: A difference extraction part 203 extracts the difference between first electronic document data and second electronic document data. An electronic document transparent processing part 204 processes a part, other than the difference in the first electronic document data into transparent, on the basis of the extracted difference. An electronic document display part 205 overlaps the first electronic document data of which the part except the difference is processed transparent, on the second electronic document data to be displayed. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
