| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a navigation device, a navigation system, a navigation server, a navigation method and a program, capable of guiding an alternative route including a route by a public transportation means, in the case an electric vehicle is unable to reach a designated place at a desired time in a result of judgment with consideration about a battery residual of the electric vehicle, the judgment of which is made by the user who utilized the electric vehicle. <P>SOLUTION: The electric vehicle route is searched, which is a guide route utilizing the electric vehicle, and discrimination is made whether the electric vehicle is able to reach a destination by the desired arrival time or not, on the basis of the battery residual of the electric vehicle and electric vehicle route information, and when discriminated as the vehicle is unable to reach the destination by the desired arrival time, the alternate route is searched, which is the guide route other than the electric vehicle route, to output route guidance information including the electric vehicle route information or alternative route information through an output section. <P>COPYRIGHT: (C)2013,JPO&INPIT |
