| 摘要 |
PROBLEM TO BE SOLVED: To reduce the time required for inputting and setting premium-related information to a premium exchange device and to make it possible to solve the problem that the difference of premium exchange unit rates for each lending rate causes unfairness among game players.SOLUTION: A device for a game comprises: exchange unit rate input means 97 for inputting a premium exchange unit rate; exchange unit rate storage means 92 for storing the exchange rate; conversion value input means 97 for inputting a conversion value indicating the number of game media for each of the unit money quantities calculated for each of the exchange values of two or more game media; conversion value storage means 92 for storing the conversion value; exchange value calculate means 98 for calculating the exchange value of the premium equivalent to the number of exchangeable game media for each exchange value of game media by using the exchange unit rate and the conversion value; and exchange value storage means 92 for storing the calculated exchange value of the premium in a manner being associated with the identification information of the premium. |
