| 摘要 |
PURPOSE:To speed up a display processing without executing unnecessary display conversion for overlapped elements in a high speed plotting display processor which requires real time display. CONSTITUTION:Form data where overlapped elements are already eliminated is formed and a display conversion processing is executed by eliminating and synthesizing the overlapped elements in display graphic form data stored in a display graphic form storage means 11 in an overlap element comparison/ elimination means 12 so as to speed up the display processing. |
