You have probably seen those little boxes with a pattern of black marks on products in stores, on signs or in many other public places. The designs are called QR codes. That is short for “quick ...

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What is a QR Code? A quick-response code (QR code) is a type of barcode that contains data for a locator, an identifier, and web tracking. QR codes have been around for a long time. They were first ...

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Even before the pandemic began gripping the globe and altering consumers’ daily lives and purchasing habits, some restaurants had begun implementing new digital tools to improve the customer ...