BETTING TICKET SALES MEDIATION DEVICE, BETTING TICKET SALES MEDIATION METHOD, AND PROGRAM FOR BETTING TICKET SALES MEDIATION DEVICE

摘要

A cancellation request of a purchased betting ticket including information that specifies a first user purchasing the betting ticket, a betting type, and a buying target of the betting ticket is accepted from the first user; after acceptance of the cancellation request, when accepting from a second user a purchase of a betting ticket of a betting type and a buying target same as the betting type and the buying target of the betting ticket receiving the cancellation request from the first user, an amount is deposited in an account of the first user depending on an amount of a betting ticket receiving the cancellation request from the first user and an amount of a betting ticket accepted from the second user; and information indicating that the cancellation request is established is output for the first user when the amount to be deposited is not zero.