Summer is on its way in North America. The days are getting longer, the weather’s warming up, and people are spending time outside. And nowadays, most of those people have a cellphone handy.
Startups in the long-simmering QR code market are hoping that the change in season, along with what they say is a “critical mass” of smart phones, will finally bring QR codes, barcodes that lead to URLs or information when scanned, into the mainstream.
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