Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
September 8, 2009
Patent Application Number
11578665
Date Filed
July 20, 2004
Patent Primary Examiner
Patent abstract
A route seeking device, a route seeking method, and a program capable of determining a guide route requiring a small number of transfers of transportation by a single route seek. In the route seeking device comprising a route seeking section for seeking a route from a start point to a goal with reference to a route network DB consisting of nodes, links to which attribute information representing the groups to which the links belong is added, and costs.
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