SYSTEM AND METHOD FOR POINT-OF-SALE (POS) UNIVERSAL PRODUCT CODE DETECTION, BLOCKING AND INJECTING
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United States of America Patent
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Issued Date -
Sep 11, 2014
app pub date -
Mar 7, 2013
filing date -
Mar 7, 2013
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Abstract
A system, method and computer program product for processing promotions, including a universal product code (UPC) injection sub-system coupled between a UPC reader device and a point-of-sale (POS) device. The universal product code (UPC) injection sub-system including an interface device coupled between the UPC reader device and the POS device and incorporating an OR function to prevent disruption of an existing data stream between the POS device and the UPC reader device; and a controller device coupled to the interface device. The controller device via the interface device is configured to detect a UPC transmitted between the UPC reader and the POS device, block a UPC transmitted between the UPC reader and the POS device, and inject a UPC into the POS device. The POS device performs a POS function based on a received UPC from the controller device.
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