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公开(公告)号：EP1117079A3
公开(公告)日：2001-08-29
申请号：EP01100343.1
申请日：2001-01-04
发明人： Stockdale, James W.
CPC分类号： G07F17/3202 , G07F9/02 , G07F17/32 , G07F17/3216 , G07F17/3241
摘要： A disclosed battery powered security monitoring system provides a security system that monitors validation signals detected by a sensor at least twice during each oscillation of the validation signal. This technique may be applied both while the main power to the gaming machine is on and while a backup power source (e.g., a battery) is on. Preferably, the security system of this invention employs a custom integrated circuit (e.g., an end-user programmed complex programmable logic device) to perform some the security functions such as supplying the validation signal to the sensor and comparing a sensor output signal to the validation signal to determine whether access to a gaming machine device has occurred.
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公开(公告)号：EP1117079A2
公开(公告)日：2001-07-18
申请号：EP01100343.1
申请日：2001-01-04
发明人： Stockdale, James W.
CPC分类号： G07F17/3202 , G07F9/02 , G07F17/32 , G07F17/3216 , G07F17/3241
摘要： A disclosed battery powered security monitoring system provides a security system that monitors validation signals detected by a sensor at least twice during each oscillation of the validation signal. This technique may be applied both while the main power to the gaming machine is on and while a backup power source (e.g., a battery) is on. Preferably, the security system of this invention employs a custom integrated circuit (e.g., an end-user programmed complex programmable logic device) to perform some the security functions such as supplying the validation signal to the sensor and comparing a sensor output signal to the validation signal to determine whether access to a gaming machine device has occurred.
摘要翻译： 公开的电池供电的安全监控系统提供了一种安全系统，其在验证信号的每次振荡期间至少监测由传感器检测到的验证信号两次。 可以在游戏机的主电源开启并且备用电源（例如电池）开启时应用该技术。 优选地，本发明的安全系统采用定制集成电路（例如，最终用户编程的复杂可编程逻辑器件）来执行一些安全功能，例如向传感器提供确认信号并将传感器输出信号与确认 信号以确定是否发生了对游戏机设备的访问。
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