发明名称 |
Releasing system as means of releasing functions |
摘要 |
<p>The system comprises a generator for gradually changing code outgoing from an internal condition. Comparison devices compare the code generated by the arrangement and a code received from the remote control. The internal conditions of the code generators are synchronized via a synchronization signal transmitted by the arrangement to the remote control. The release system examines whether a request for the release of functions of an arrangement is authorized. The remote control includes devices for transmitting the generated code over radio to the arrangement, as well as to a transponder which is suitable to authenticate the remote control to the arrangement.</p> |
申请公布号 |
EP0937845(A1) |
申请公布日期 |
1999.08.25 |
申请号 |
EP19990100358 |
申请日期 |
1999.01.14 |
申请人 |
DELPHI AUTOMOTIVE SYSTEMS DEUTSCHLAND GMBH |
发明人 |
LANGENBACH, JULIA |
分类号 |
B60R25/24;G07C9/00;(IPC1-7):E05B49/00 |
主分类号 |
B60R25/24 |
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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