发明名称 |
METHOD AND DEVICE FOR OBTAINING ITEM INFORMATION USING RFID TAGS |
摘要 |
Methods and devices for enabling a user to obtain item information relating to an item (10), the item having associated therewith an item identification means (12) and an RFID response means (14) arranged to provide a predetermined response on being subjected to a currently applicable trigger signal; the method comprising steps of: establishing from the item identification means (12) item identification information; using the item identification information to determine from an item information source (30) a currently applicable trigger signal for the RFID response means (14); subjecting the RFID response means (14) to the currently applicable trigger signal; receiving a predetermined response from the RFID response means (14); and using the predetermined response to obtain item information from the item information source (30); wherein the RFID response means (14) is arranged to generate a new currently applicable trigger signal and a new predetermined response associated therewith following subjecting of the RFID response means (14) to the currently applicable trigger signal. ® KIPO & WIPO 2009 |
申请公布号 |
KR20080108241(A) |
申请公布日期 |
2008.12.12 |
申请号 |
KR20087022405 |
申请日期 |
2007.03.12 |
申请人 |
BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY |
发明人 |
SOPPERA ANDREA;BURBRIDGE TREVOR |
分类号 |
G06K19/07;G06K17/00 |
主分类号 |
G06K19/07 |
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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