The new system could lead to the gradual phasing out of the familiar black-and-white stripes of conventional barcodes ...

You no longer need to carry a wallet packed with cash, payment cards, loyalty cards, and tickets. Now, all you need to remember when you leave the house is your smartphone and keys. Digital wallets ...

Traditional UPC barcodes are not able to provide all the information that a modern-day consumer demands. Two-dimensional ...