Abstract: A transfer guiding device includes: a reception unit that receives a destination of a first vehicle used by a user; a search unit that searches for first and second routes along which the user travels from the first vehicle's current location to the destination respectively by the first vehicle and by the first and second vehicles; a calculation unit that calculates a first arrival time at which the user arrives at the destination by the first route, based on a first required time to travel through the first route, and a second arrival time at which the user arrives at the destination by the second route, based on a second required time to travel through the second route; and a transmission unit that transmits a message for recommending the user to transfer to the second vehicle when the first arrival time is later than the second arrival time.

Abstract: A receiving section configured to receive a usage application message containing use start time of a vehicle intended for car sharing and a rent-out place of the vehicle, an identification section configured to, based on a current position of a transporter vehicle that is able to transport the vehicle, identify the transporter vehicle that reaches the rent-out place by the use start time, a first sending section configured to send a move instruction message to the transporter vehicle identified by the identification section to instruct the transporter vehicle to move to the rent-out place, and a second sending section configured to send information on the vehicle that is being transported by the transporter vehicle identified by the identification section to a source from which the usage application message is sent, are provided.