| 摘要 |
PROBLEM TO BE SOLVED: To check a recording medium by single authentication when exchanging prizes using a plurality of accounts, and perform prize exchange without authenticating a next account.SOLUTION: A prize exchange device includes a function of selecting whether or not to continuously perform prize exchange using a plurality of accounts in a prize exchange POS 11 that executes control of exchanging game media for a desired prize on the basis of an exchange recording medium in which the numbers of game media acquired by a game customer and the plurality of accounts are associated with one another. When the game player reserves exchange using another account during prize transaction, the function is validated so as to, when finishing the prize exchange, continuously perform prize exchange using the other account.SELECTED DRAWING: Figure 1 |
