The 2D versions of barcodes look like squares or rectangles containing many small, individual dots – QR codes are one version – and can hold a lot more information, which is encoded on both ...

He then developed the concept for a 2D linear Morse code and ... will say goodbye to the old-fashioned barcode and every product will just have one QR code that holds all the information you ...

The average grocery store barcode could soon be upgraded. 2D barcodes from GS1 - look a lot like a QR code, and can tell customers where the product comes from, it's use by date, if it contains ...

which was previously difficult with 1D or 2D barcodes. Simply put, AsCode is a new variation of the barcode, similar to a QR code, but able to be read much further and faster. Barcodes were ...