发明名称 ELECTRONIC KEY SYSTEM AND METHOD
摘要 <p>The present invention provides an electronic key system including an electrical/electronic key-like device and an electrical/electronic key receptacle capable of receiving a contactless type, contact type, or both types of key-like devices. The present invention further provides an electronic key system including an electrical/electronic key-like device and an intelligent electrical/electronic key receptacle wherein the system is capable of performing a transaction between the key-like device and the key receptacle after the key-like device is inserted into the key receptacle and moved to a predetermined position.</p>
申请公布号 WO2003085607(P1) 申请公布日期 2003.10.16
申请号 US2003008980 申请日期 2003.03.24
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