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 retail and supply chain sectors are experiencing their most significant transformation since the barcode’s introduction ...

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 ...

The standard supermarket barcode is nearing the end of its useful life. In its place, a new generation of QR codes have the potential to transform retail They can be found on Mars rovers and ocean ...