| 摘要 |
It is an object to provide a route determination system that determines a railroad route used by a user, without using a system of a railroad company. The route determination system includes a distance calculation processing unit, a route identification processing unit, a speed calculation processing unit, and a route determination processing unit. The distance calculation processing unit calculates a distance from each of a plurality of pieces of positional information acquired by a mobile communication terminal that is used by a user. The route identification processing unit identifies a closest route on the basis of the calculated distances. The speed calculation processing unit identifies the pieces of positional information of which the distance to the identified route is shorter than or equal to a predetermined threshold, and calculates a moving speed between positions in the identified route to which the identified pieces of positional information correspond. When the calculated moving speed satisfies a predetermined condition, the route determination processing unit determines that the user uses the identified route. |
