| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To reproduce drawing contents in such a manner that the contents are easily recognized, in a simple method while shortening the reproduction time in a display control device allowing successive reproduction of drawing contents. <P>SOLUTION: The display control device includes: an operation information acquisition part 241 which acquires information 261 and 262 relating to contents of a change from a hard disk 206 wherein contents of the change are recorded, in the case of the change of drawing contents drawn in a drawing area for drawing an object; a reproduction part extraction part 246 which determines information to be used for reproduction of drawing contents, out of acquired information 261 and 262 and decides a reproduction timing of the information; and a reproducing par 247 which extracts information determined to be used for reproduction and uses the extracted information to reproduce the drawing contents on a display device at the decided reproduction timing. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
