| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method for estimating a user's train or user's excursion spots at a destination by interpolating a use history of an IC card which is rough in temporal and spatial density compared to a travel history of a portable terminal and is possessed by a transportation business company. <P>SOLUTION: In a device storing a service history, a device storing a use history of an IC card, and a travel analysis device connected via a network, the travel analysis device comprises: a function for generating a travel/stay history from the use history of the IC card; a function for extracting interpolation candidates for the travel/stay history by associating the travel/stay history with required time information; and a function for ordering the interpolation candidates according to railway-related information. <P>COPYRIGHT: (C)2013,JPO&INPIT |
