Weight Watchers has introduced a bar code scanner mobile application to help grocery shoppers make more informed shopping choices and reach their weight loss goals. The new app scans the bar codes on ...

Walmart and Mattel are teaming up to bring a mobile-enabled toy store to commuters during the holiday shopping season, letting smartphone owners easily purchase holiday gifts on the way to work. The ...

Radio frequency identification, or RFID, is a technology often described as the next generation of bar coding, one that proponents say will revolutionize supply chain management. Placed on pallets, ...