| 摘要 |
<p>The invention provides a navigation device (1) comprising: a vehicle location acquisition unit (11) for acquiring a vehicle location, a map information storage unit (25) for storing map information (26) including road width information, a destination setting unit (13, 14, 18) configured to set a destination, a route search unit (13) for searching for a route to the destination based on the map information (26), a route guidance unit (13, 15, 16) for performing route guidance based on the route; and a last branch point acquisition unit (13) for acquiring a last branch point on the route, wherein based on a road width of an entering link entering the last branch point and a distance from the last branch point to the destination, the route guidance unit determines a point at which last guidance to the destination is to be given. The invention also provides the corresponding method and program.</p> |
