| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a navigation device, a navigation system, a navigation server, a terminal apparatus, a navigation method, and a program, which enable notification of a re-searched route at appropriate timing so as to not confuse a user. <P>SOLUTION: When receiving a re-search request from a terminal apparatus having an output part on which a route that has been searched by using route network information and satisfies a predetermined search condition is output, a navigation server re-searches for a route satisfying the predetermined search condition using pre-obtained route network information and pre-obtained traffic information, and transmits the searched re-search route to the terminal apparatus, and the terminal apparatus identifies a spot branching between the route output on the output part and the searched re-search route transmitted from the navigation server, and causes the output part to output the searched re-search route if a predetermined output condition related to the identified branching spot is satisfied. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
