| 摘要 |
PROBLEM TO BE SOLVED: To provide a drawing device that can make an overlapping drawn line have the same color in the overlap portion and the other portions. SOLUTION: The drawing device 10 comprises a reception part 101 for receiving line drawing information for drawing a line, and a drawing part 103 for outputting drawing information for displaying the line corresponding to the line drawing information received by the reception part 101, and further comprises a buffer part 102 for ensuring an information retention area corresponding to each pixel of a drawing area that can be output by the drawing part 103. The buffer part 102 flags the information holding areas corresponding to the drawing information, and the drawing part 103 outputs the drawing information deciding the color of the corresponding pixels according to the flags on the information holding areas. COPYRIGHT: (C)2008,JPO&INPIT |
