| 摘要 |
<p>PURPOSE:To quickly select a selection point on an objective graphic by successively selecting and displaying plural graphics in the descending order of priority in accordance with a graphic selection signal outputted from a mouse when a selection point overlapped among plural graphics is selected by the mouse. CONSTITUTION:Graphic data are constituted of types, the number of selection points, coordinates, formation order, etc., and the priority order of graphic selection is determined based upon the graphic data. When a selection point overlapped among plural graphics is specified by the mouse 14, a graphic selecting means 22 determines the priority order of graphic selection based upon the graphic data stored in a storage device 18, successively selects the graphics in the descending order of the priority in accordance with a graphic selection signal outputted from the mouse 14 and successively displays the selected graphics on a display device 11. Thus the selection point on an object graphic can quickly be selected.</p> |
