| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a prize management system capable of accurately performing prize exchange processing with collection of consumption tax.SOLUTION: The prize management system exchanges a valuable value based on the number of game mediums, earned by a game for a prize. The prize management system includes: memory means for memorizing the number of exchange game mediums, exchangeable for a prize unit price and a prize; and a processing part for calculating when receiving information related to consumption tax, the number of game mediums related to a prize to be exchanged, based on information related to consumption tax, information related to a prize exchange rate, and a prize unit price memorized in the memory means, and decreasing the number of game mediums related to a prize to be exchanged from the number of exchange game mediums so as to update the information of the number of exchange game mediums.</p> |
