| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for displaying an object by retrieval on map, with which the object positioned in a certain direction can be efficiently retrieved. SOLUTION: In this system, an ellipse can be freely plotted in a map display area A21. When a reference point search button A19 (or unit search button A20) is clicked, a station (or business hotel) positioned within the ellipse is searched for and an icon is displayed on the map display area A21.
|
