MINNEAPOLIS (WCCO) --Square, black and white codes are popping up all over on products, in magazines, on buildings and business cards. QR codes, or quick response codes, link the outside world to the ...

QR codes–square, dot-matrix variants of the venerable UPC–are becoming an increasingly popular way to share information such as URLs, contact details, GPS coordinates, and calendar events. The idea is ...

What does it do? For retailers, it brings videos, customer reviews, even discounts to the shopping experience while keeping phone-wielding customers from straying off to Google or to the store next ...

Smartphones are everywhere. Mobile payments and location-based services are already drawing people to take out their phones while they’re out and about, and QR codes are another way your business can ...

Many of you reading this have undoubtedly seen a QR (Quick Response) code by now (the thing pictured to the right), but there's just as much -- if not more -- confusion surrounding them today as there ...

As president and chief financial officer of CustomXM, a printing firm in North Little Rock, Ark., Paul Strack has an interest in tools that will keep printed materials relevant in age of increasing ...