BENTONVILLE — Japanese students wear T-shirts with 2D bar codes. Their friends scan the 2D bar codes with smart phones, then get links to Facebook pages or see YouTube videos the barcode wearer ...
PepsiCo?s Pepsi Max has mobilized its advertising within the Danish Rail system using 2D bar codes that connect commuters to a variety of content and information. The soft-drink giant tapped ScanBuy ...
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