发明名称 |
MULTIUSE WIRELESS DISPLAY TAG INFRASTRUCTURE AND METHODS |
摘要 |
<p>A multiuse system for use with Wireless Display Tags (WDTs) includes, in one or more exemplary arrangements, techniques for automatically maintaining synchronicity between pricing data for a product and advertising, marketing or promotional data associated with that product, and for detecting the proximity and location of a customer within a category of goods displayed within a managed environment. A messaging format suitable for such low power operation among a large number of peers is also disclosed, as is a technique for integrating a plurality of smaller displays to yield a single large display. An access point capable of serving as a communications hub within such a network, while at the same time offering visual and audio surveillance capabilities, is also disclosed.</p> |
申请公布号 |
EP1694562(A2) |
申请公布日期 |
2006.08.30 |
申请号 |
EP20040815073 |
申请日期 |
2004.12.20 |
申请人 |
ALTIERRE CORPORATION |
发明人 |
MCDONALD, MARK, DOUGLAS;SAXENA, SUNIT;GOEL, ANURAG;DORFMAN, LEONARD, MARK;WANG, JIH-LUNG |
分类号 |
G06K15/00;G06Q20/00;G06Q30/00;G07F7/00;G07F17/30;G07G1/01 |
主分类号 |
G06K15/00 |
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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