| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a technique of a navigation device for controlling a map display according to the state of a vehicle. <P>SOLUTION: A navigation device loaded on a moving body is provided with present position specification means for specifying the present position, and includes movable range specification means for specifying a movable range which is a movable range according to the present position; movable range extending means for extending the movable range when a predetermined facility capable of extending the movable range exists within the movable range; and map display means for setting a display range of the map according to the movable range and displaying a map within the display range of the surrounding of the predetermined position inside the movable range. <P>COPYRIGHT: (C)2012,JPO&INPIT |
