发明名称 |
Process for obtaining authorisation, e.g. for use by car park attendant to verify details of driver or car |
摘要 |
A central computer (2) where authorisation data is stored transmits authorisation information to a radio transmitter (3), which in turn sends this information via a radio network to a receiver provided with a code reader (5). This information from the central computer is then compared with the information obtained by reading a chip-containing transponder (6) with the code reader. |
申请公布号 |
SE521464(C2) |
申请公布日期 |
2003.11.04 |
申请号 |
SE19980002053 |
申请日期 |
1998.06.10 |
申请人 |
AAKE KRONHEFFER |
发明人 |
AAKE KRONHEFFER |
分类号 |
G07C;G07C1/30;G07C9/00;(IPC1-7):G07C1/30 |
主分类号 |
G07C |
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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