| 摘要 |
<p>PROBLEM TO BE SOLVED: To shorten a compiling operation time of the set statistical data in analyzing a market area and the like, and to compile the statistical information while excluding regions on a map which should be excluded from the object of the compilation of the statistical data. SOLUTION: The map is divided in the mesh shape, the statistical data is accumulated by each section, and an arbitrary point is appointed as a central point. When the central point is applied as a center or an end point of the section, and the statistical data included in the region surrounded by a drawn curved line or straight line is compiled, the statistical data is proportionally divided by using a predetermined proportional division ratio on the section where the curved line or straight line is partially passed.</p> |
