PROBLEM TO BE SOLVED: To provide information on a new alternative path without any considerable difference from a registration path by using an updated time table data based on information of the path registered by a user.;SOLUTION: A path search system comprises a time table database 36, a user control database 37 storing user registration information and registered path information of a terminal device 20, an attribute information extraction means 372 for extracting attribute information from the registered path information, a moving means extraction means 373 for extracting a moving means in a path section of a means of transportation based on the attribute information, and an alternative path search means 33 for searching an alternative path based on the moving means extracted by the moving means extraction means 373 according to the updated time table data. When the time table data is updated, the moving means extraction means 373 extracts a moving means in a predetermined condition range to the moving means on the registered path based on the updated time table data. The alternative path search means 33 searches an alternative path based on the moving means extracted by the moving means extraction means 373, and provides it to the terminal device.;COPYRIGHT: (C)2010,JPO&INPIT
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