发明名称 |
Audit and pricing system for coin-operated games |
摘要 |
An audit system for recording the activation of coin-operated electronic equipment and the amounts of money collected employing a real-time clock to time stamp information recorded in non-volatile or battery powered memory, such as total collections, number of games played, etc. The system also allows selective pricing based on a time of day schedule.
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申请公布号 |
US5533727(A) |
申请公布日期 |
1996.07.09 |
申请号 |
US19940312709 |
申请日期 |
1994.09.27 |
申请人 |
WILLIAMS ELECTRONICS GAMES, INC. |
发明人 |
DEMAR, LAWRENCE E. |
分类号 |
G07F9/08;G07F17/32;(IPC1-7):A63F9/00;A63F9/22;G06F17/00 |
主分类号 |
G07F9/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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