What is a QR code? A QR code (short for Quick Response code) is a two-dimensional barcode that can be read by your smartphone camera. QR codes provide quick access to product information, promotions ...

Companies are piloting a solution from software company ProGlove to track how efficiently goods are being stocked and picked from the warehouse each time workers scan a barcode on their glove. The ...

Most people think of barcode scanners as clunky retail gadgets, not something quietly built into the phone they use every day. Yet modern smartphones ship with powerful tools that can read everything ...