MULTI-BAND RECONFIGURABLE ELECTRONIC SHELF LABEL SYSTEM
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United States of America Patent
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Issued Date -
Dec 4, 2014
app pub date -
May 28, 2013
filing date -
May 28, 2013
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
Updating a multi-band reconfigurable electronic shelf label includes waking-up a transceiver and processor of the electronic shelf label, such that the transceiver can be reconfigured to operate on a selected frequency band in order to receive updated information on a data link associated with that selected frequency band. The selected frequency band is chosen based on a power efficiency of the associated data link. The updated information can be received on the associated data link of the selected frequency band, and can be displayed on a display of the electronic shelf label. A supplemental data link using a Radio Frequency Identification circuit can be provided among the other data link selections in the label.
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