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ELECTRONIC SHELF LABEL SYSTEM

  • US 20140206292A1
  • Filed: 01/10/2014
  • Published: 07/24/2014
  • Est. Priority Date: 01/18/2013
  • Status: Abandoned Application
First Claim
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1. An electronic shelf label (ESL) system, comprising:

  • a shelf;

    at least one ESL disposed on the shelf, the ESL having a radio-frequency (RF) antenna to define a signal transmitting H-plane;

    a RF signal transceiver transceiving data with the ESL through the RF antenna, wherein a connection line between the RF signal transceiver and the RF antenna has an included angle smaller than a pre-determined angle with the signal transmitting H-plane of the RF antenna.

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