CARPOOLER SEARCH DEVICE, CARPOOLER SEARCH SYSTEM, AND METHOD

PROBLEM TO BE SOLVED: To provide a carpooler search device which searches a person who shares a ride on the basis of an attribute of a person.SOLUTION: A carpooler search device for searching other users who can ride on a vehicle with one user, in response to a request from the one user, comprises: user information storage means which stores move information formed of a plurality of elements on move of a user and including a departure place and a destination as the elements, and attribute information formed of a plurality of elements on a person attribute of the user, in association with the user; search request acquisition means which acquires a search request transmitted from the user; matching degree calculation means which calculates a matching degree between the user who has transmitted the search request and the other users, by use of the move information and attribute information corresponding to the user who has transmitted the search request and the move information and attribute information corresponding to the other users; and information providing means which generates candidate information showing a carpooler candidate, on the basis of the calculated matching degree, and presents it to the user who has transmitted the search request.