| 摘要 |
PURPOSE:To speed up drawing processing for a broken line drawing control system by drawing broken lines all together. CONSTITUTION:This broken line drawing control system is provided with a structure 1 for storing drawing data, a traverse section 2 that generates and sends a header section 4 and data section 5, and a drawing display processor 3 for drawing data using the header section and data section 5, wherein the traverse section 2, when drawing data units that are taken out sequentially from the structure 1 are regardless of one broken line or one broken line and drawing, sends out the data section 5 where start points and end points of relevant broken lines are stored sequentially and continuously following the header section 4 for broken lines, and wherein the drawing display processor 3 draws broken lines continuously based on the data section 5 received following the header section 4. |
