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Cunningham, Chuck1
Dull, Cassie1
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Cunningham, Chuck; Dull, Cassie – CURRENTS, 2011
A quick-response (QR) code is a two-dimensional, black-and-white square barcode and links directly to a URL of one's choice. When the code is scanned with a smartphone, it will automatically redirect the user to the designated URL. QR codes are popping up everywhere--billboards, magazines, posters, shop windows, TVs, computer screens, and more.…
Descriptors: Foreign Countries, Information Dissemination, Identification, Coding