发明授权
US07669767B2 Tag access control system, tag access control method and tag access control program
有权
标签访问控制系统,标签访问控制方法和标签访问控制程序
- 专利标题: Tag access control system, tag access control method and tag access control program
- 专利标题(中): 标签访问控制系统,标签访问控制方法和标签访问控制程序
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申请号: US11717761申请日: 2007-03-14
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公开(公告)号: US07669767B2公开(公告)日: 2010-03-02
- 发明人: Hiroyasu Sugano , Kazuki Matsui , Hideto Kihara , Noboru Iwayama
- 申请人: Hiroyasu Sugano , Kazuki Matsui , Hideto Kihara , Noboru Iwayama
- 申请人地址: JP Kawasaki
- 专利权人: Fujitsu Limited
- 当前专利权人: Fujitsu Limited
- 当前专利权人地址: JP Kawasaki
- 代理机构: Staas & Halsey LLP
- 优先权: JP2006-076664 20060320
- 主分类号: G06K7/08
- IPC分类号: G06K7/08
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.