发明名称 |
ELECTRONIC SIGN |
摘要 |
An electronic sign employs a bi-stable, non-volatile display material activatable by electrodes to convey information. A sensor detects when the electronic sign is inserted in or in the vicinity of an insertion area, and controls the operation of the sign based on the detected location. A backplane in the electronic sign includes different patterns of addressable elements to provide a display that pixel, font region, or icon addressable or have a combination of one or more of the pixel, font region, or icon addressability. A remote device communicates with the electronic sign, and multiple electronic signs may communicate with each other via a communication protocol, such as mesh networking. |
申请公布号 |
WO2008048692(A3) |
申请公布日期 |
2008.06.05 |
申请号 |
WO2007US22486 |
申请日期 |
2007.10.22 |
申请人 |
METROLOGIC INSTRUMENTS, INC.;GELBMAN, ALEXANDER;HOLCOMB, EDWARD;TURNER, CHRISTOPHER;WELLS, MARTIN |
发明人 |
GELBMAN, ALEXANDER;HOLCOMB, EDWARD;TURNER, CHRISTOPHER;WELLS, MARTIN |
分类号 |
G06F3/147;G09G3/04;G09G3/34 |
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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