Summary
LOS ANGELES -- Suddenly, they're popping up everywhere -- those square, futuristic-looking matrixes that appear to be a cross between abstract art and Rorschach tests.
You'll find them in the corner of newspaper and magazine ads, in department store aisles, on product displays, price tags and For Sale signs in front of homes. Giant-size versions have shown up on billboards.See the full content of this document
Extract
; More U.S. Firms Starting to Use Qr Scanning.
Called quick response codes, or simply QRs, they're the barcodes for the digital age, but ones that convey far more information and which can be scanned by consumers with smartphones and tablet com...
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