| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a navigation device which allows multiple drivers to easily recognize which driver drives on which route (section) when the multiple drivers take turns driving a vehicle, while providing a route guide including the most suitable driver and a driving switch spot in consideration of driving skill of each driver, a difficulty of each driving route, and other factors such as a condition which easily makes a driver tired. <P>SOLUTION: When multiple drivers take turns driving a vehicle, the navigation device displays information identifying each of the multiple drivers and a driving skill of each driver associated with each driving section in which each of them drives, so that each driver easily can recognize which driver drives on which route (section) besides a usual driving route guidance to a destination. The navigation device can also provide a route guidance including the most suitable driver and a driving switch spot in consideration of a driving skill of each of the multiple drivers, a difficulty of each driving route, and other factors such as a condition which easily makes a driver tired. <P>COPYRIGHT: (C)2013,JPO&INPIT |
