发明名称 |
Tag access control system, tag access control method and tag access control program |
摘要 |
A tag access control system capable of setting an appropriate parameter for controlling a reader/writer can be provided. The tag access control system includes a control portion that controls data communication between an IC tag and a reader/writer by sending a command to the reader/writer in accordance with a parameter and receiving an execution result; and a parameter adjustment portion that adjusts the parameter to an appropriate value. The parameter adjustment portion includes a parameter change portion that changes the parameter a plurality of times, a result storage portion that records execution results of commands based on a plurality of parameters that are changed and a calculation portion that calculates an appropriate parameter based on the execution results stored in the result storage portion.
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申请公布号 |
US7669767(B2) |
申请公布日期 |
2010.03.02 |
申请号 |
US20070717761 |
申请日期 |
2007.03.14 |
申请人 |
FUJITSU LIMITED |
发明人 |
SUGANO HIROYASU;MATSUI KAZUKI;KIHARA HIDETO;IWAYAMA NOBORU |
分类号 |
G06K7/08 |
主分类号 |
G06K7/08 |
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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