You may have noticed the proliferation of QR codes in your mailbox in the last few years. We certainly are moving toward a digital world, and QR codes are part of that evolution. A QR code is a ...
In the last several years, square patterns of black-and-white smaller squares have popped up everywhere. Sometimes they tell you to scan them with your mobile phone. Or they just assume you know what ...
Touch-Free Transactions and Direct Consumer Engagement Quick response (QR) codes on product labels or packaging provide easy, rapid and contactless mobile engagement for consumers. iPhone and Android ...
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