A QR code is a machine-readable matrix barcode and it stands for “quick response” code. You can use the camera app on any phone to scan a QR code. After being scanned, the QR code will send the user ...

Joe Wozny, author of The Digital Dollar: Sustainable Strategies for Online Success, is a digital and online media thought leader, strategist, author, blogger and international presenter on strategies ...

“The Code Alert Quick Response system is designed to be scalable and allows for different components to be added,” said Paul Larson, Vice President, Product Development for RF Technologies. “Each ...

Opinions expressed by Entrepreneur contributors are their own. We all use bar codes to buy things. Now small businesses may be able to use them to sell things. For pure techno hip factor, it’s tough ...

Posts from this topic will be added to your daily email digest and your homepage feed. You don’t need an app for this —your phone can do it already. You don’t need an app for this —your phone can do ...

Used creatively, this technology can expand the ways you reach customers. Many, or all, of the products featured on this page are from our advertising partners who compensate us when you take certain ...

Add Yahoo as a preferred source to see more of our stories on Google. A Quick Response code, or QR code, is an easy way to access information on your mobile device. However, a scam that uses the codes ...