| 摘要 |
<p>PROBLEM TO BE SOLVED: To easily recognize the relation between the interval of grids and the size of a figure without destroying part of the figure by making the adjacent border lines of two figures not overlap with each other on a single grid. SOLUTION: Remaining reference points Gm and Gn among four reference points of a plotting area including a start point position grid Gs and an end point position grid G3 are determined. The end point position grid Ge which is the reference point at the right lower position among those reference points Gs, Ge, Gm, and Gn is moved to a displaced reference point Ge' inside the figure area and then the reference points Gm and Gn are also moved to displaced reference points Gm' and Gn' as a result to form a plotted figure Z of the reference points Gs, Ge', Gm', and Gn'. This plotted figure Z has two adjacent sides positioned on grids and the remaining two sides not on the grids, and the length of one side is a multiple of the interval of the grids.</p> |
