| 摘要 |
An apparatus includes a memory which stores therein data of a dotted-line pattern, a unit which identifies successive pixels on a straight line to be drawn with respect to each line of a plurality of straight lines that are drawn side by side, a pattern reference unit which refers to the data of a dotted-line pattern while changing a reference address for accessing the memory in accordance with a slope of a dotted line to be drawn, and a drawing unit which draws the successive pixels in response to the data of a dotted-line pattern referred to by the pattern reference unit.
|
