LOS ANGELES — I see them everywhere these days. QR Codes have become a staple the world over, in large advertisements and small handouts in multiple countries. They don't always make sense, but it's ...

Video QR codes sound simple: scan, watch, done. But anyone who’s tried to put one on a poster, a menu, or a product box ...

Retail Reload is offering a tool for collecting digital data about a product not only through its supply chain, but in the store, based on how it is perceived by shoppers, with an app linking RFID and ...