| 摘要 |
PROBLEM TO BE SOLVED: To eliminate an inter-element displacement and to plot a beautiful line type by plotting an entire graphic form including the blank parts of a designated line type in a 1st designated color and then plotting the blank parts of the designated line type on the drawn entire graphic form in a 2nd designated color. SOLUTION: A processor 1 comprises a CPU 2, a memory 3, an HDD 5, etc. The CPU 2 carries out various processes according to the program that is read out of the memory 3. The memory 3 stores a program that functions as a plotting means 4. The means 4 plots a segment at an entire part including blank parts in a foreground color (e.g. black) in response to the start point coordinates, end point coordinates and line width. Then an expansion part equivalent to an error is added to the blank parts and the resultant part is plotted in a background color (e.g. blank white). As a result, an entire foreground color part shown by a broken line can be collectively, continuously and accordingly beautifully plotted. |
