| 摘要 |
<p>PURPOSE: To easily discover the iniquity caused by the alteration or forgery of the information of a memory medium and improve the reliability of a game facility device by storing the game valuable information stored in each game memory medium in a memory medium game information management means. CONSTITUTION: The whole country is divided into multiple blocks, a block management center BMC is installed for each block, and the block management center BMC and affiliated game halls HALL are connected together by public telephone lines. The block management centers BMC and the central management center CNT of a management company of memory mediums (cards) are connected together. The data processor 450 of the central management center CNT retrieves an issued card file, collates the card numbers and game hall numbers, and updates the file. When the data processor 450 receives sale requests, it collates the amounts of money in the file and the sold amounts of the requested cards, determines the utilization fees, and generates the utilization fee file for each hall.</p> |
