PROBLEM TO BE SOLVED: To make a user efficiently use a theme park attraction.;SOLUTION: A receiving section 101 receives information for an attraction designated by the user (designated attraction) of a plurality of attractions provided in a theme park. A creation section 102 creates, upon receipt of information for the designated attraction by the receiving section 101, reservation information to which a reservation time of the designated attraction is assigned. A transmission section 103 transmits the created reservation information to a communication terminal 120 of the user. A reservation time period acquisition part 104 acquires a reservation time period of the designated attraction. A waiting time acquisition section 105 acquires waiting times of other attractions except the designated attraction. A retrieval section 106 retrieves, based on the acquired reservation time and the waiting times, attractions usable in an empty time period other than the reservation time period of the other attractions.;COPYRIGHT: (C)2007,JPO&INPIT
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