| 摘要 |
<P>PROBLEM TO BE SOLVED: To enable hardware, namely a graphic accelerator, to perform a movement determination and a drawing process for determining whether a node can be moved, thereby enabling deformation and drawing of a larger number of nodes in real time processing. <P>SOLUTION: A deformed-map display device includes: movement determination means 210 for determining whether a node stored in storage means 300 based on a movement determination request from arithmetic operation means 100 can be crossed with another node stored in the storage means 300 with movement in a predetermined distance in order to draw a deformed chart; automatic drawing means 220 for setting drawing from node coordinate data and route decoration data, which are recorded in the storage means 300 on the basis of a drawing instruction from the arithmetic operation means 100; and drawing means 230 for drawing the deformed chart on the basis of the drawing instruction from the automatic drawing means 220. <P>COPYRIGHT: (C)2013,JPO&INPIT |
