发明名称 |
SYSTEM, DEVICE AND METHOD FOR KEEPING TRACK OF PORTABLE ITEMS BY MEANS OF A MOBILE ELECTRONIC DEVICE |
摘要 |
<p>The present invention relates to the field of mobile communications, and in particular to a system for near field wireless data communication using RFID for checking whether a portable item is to be brought by a user from one place to another or not by using a mobile electronic device comprising a radio communication device and a method for achieving this.</p> |
申请公布号 |
WO2009003534(A1) |
申请公布日期 |
2009.01.08 |
申请号 |
WO2007EP63785 |
申请日期 |
2007.12.12 |
申请人 |
SONY ERICSSON MOBILE COMMUNICATIONS AB;KINDEBERG, SUSANNE |
发明人 |
KINDEBERG, SUSANNE |
分类号 |
H04B5/00 |
主分类号 |
H04B5/00 |
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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