They provide quick access to restaurant menus, parking lot payments ... I would pay attention to that,” Robinson said. Howard said he never uses a QR code when he is out at a strange place ...

Some contactless payments use QR codes that customers can scan with their smartphones, which then allows them to pay with a credit card. A QR code is a square-shaped barcode designed to be read by ...

As a user-friendly technology, QR codes can help ease online payments to merchants. With how convenient it is—customers simply scan a QR code using their smartphones—it’s no surprise how ...