We use many types of bar codes in our everyday life. Nearly everything we buy has a UPC code printed on it. The CrackBerry app store features QR codes in the description for every app. Magazines and ...

A consumer just scans the code already on the package, and the application provides product related information. The application now serves as an assistant to consumers doing product research in-store ...

Barcode scanners are so commonplace in grocery stores that it's hard to envision a time when they weren't the norm. This ...