| 摘要 |
PURPOSE:To approximate a graphic after reduction to a graphic of an original data. CONSTITUTION:A reduction operation section 2 performs reduction operation of a specified size for each coordinates data read out from an original data storing section 1, and makes an after reduction data storing section 3 store the result of reduction operation. A data comparing section 4 compares increments of x/y of vectors before and after in each coordinates data after reduction by the after reduction data storing section 3 with increments of x/y of vectors before and after in each coordinates data of an original data. A thinning processing section 5 performs thinning processing for coordinates data after reduction based on the compared result of the data comparing section 4, and store the result of thinning processing in the after reduction data storing section 3. A painting section 6 performs painting in a contour formed based on after reduction data stored in the after reduction data storing section 3, and outputs data in which a contour is painted to a printer and the like from an output section 7. |
