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Method of displaying a product restriction message by an electronic price label

  • US 5,854,476 A
  • Filed: 10/07/1996
  • Issued: 12/29/1998
  • Est. Priority Date: 10/07/1996
  • Status: Expired due to Term
First Claim
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1. A method of displaying a product restriction message by an electronic price label (EPL) comprising the steps of:

  • storing the product restriction message with a product restriction indicator associated with the product restriction message in a first location;

    storing the product restriction indicator in a second location;

    creating a control message addressed to the EPL including the substeps ofreading the product restriction indicator for the EPL from the second location; and

    reading the product restriction message from the first location;

    wirelessly transmitting the control message to the EPL;

    receiving the control message by the EPL; and

    electronically displaying the product restriction message by the EPL.

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