| 摘要 |
PURPOSE: A user input method is provided to realize free change of selecting and moving a location display icon, and selection area corresponding to a location of a location display icon. CONSTITUTION: A control unit determines a first selection area according to a drag operation about a display area. The control unit respectively generates a start position display icon and an end position display icon in a start point and an end point of the first selection area(S610). In case of a location of the start location display icon and/or the end location display icon is changed, the control unit changes the first selection area(S630). If a drop operation is generated, the control unit determines the first changed selection area(S640). |
