发明名称 |
Technique for communicating with electronic labels in an electronic price display system. |
摘要 |
<p>In a system for displaying prices in a retail store, an improved protocol is disclosed to permit improved communications between a host, or central computer and display devices. Such a protocol enables the host to effectively communicate messages to the display devices for the latter to display information to consumers and/or store personnel.</p> |
申请公布号 |
EP0604382(A3) |
申请公布日期 |
1996.10.09 |
申请号 |
EP19930850243 |
申请日期 |
1993.12.22 |
申请人 |
ELECTRONIC RETAILING SYSTEMS INTERNATIONAL, INC. |
发明人 |
BRIECHLE,GEORGE T.;LUBOWE,DAVID H. |
分类号 |
G06F3/147;G06Q20/20;G06Q30/02;G06Q30/06;(IPC1-7):G06F15/21;G09F9/35 |
主分类号 |
G06F3/147 |
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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