Why on earth would you want to use your iPhone’s camera to scan a two-dimensional block-and-dot code? How could this possibly have a benefit worth the trouble? Why would Apple have any interest in ...

QRbolt Achieves GS1 Canada Qualified Solution Provider Status, Pioneering Future-Ready 2D Barcode Adoption for Canadian ...

Let me come clean: For way too long now, I’ve been excited about the 2D optical code format called QR Code. I even convinced TidBITS to put one on every article page for a while. I don’t get a ...

What if every store had a bar-code sticker on its window so that you could pull out your iPhone, wave it in front of the bar code and get all sorts of information about that business—the telephone ...

THE rectangles of a two-dimensional (2D) barcode are Mondrian-esque. The black-and-white codes represent data in grid form, which only a computer can decipher. They represent a hyperlink or piece of ...