GREENSBORO, N.C. — The checkout has changed over the years. First, cashiers manually punched in the price of an item, then the scanners made check-out much quicker, and today, there's self-check-out.

Planning a weekend road trip or a cross-country flight? Get ready to encounter to a new, no-touch normal filled with lots of QR codes. During the coronavirus pandemic, businesses big and small are ...

The UPC barcode, appearing as a sequence of vertical lines on a product label, revolutionized the retail industry 50 years ago by automating price lookup at checkout. While the technology has endured, ...

Dynamic QR codes, when applied thoughtfully, offer a direct path to clearer communication and more confident customer ...

Google is rolling out barcode and QR code support in Circle to Search. The feature automatically scans barcodes and QR codes and presents a chip that takes you to the result. Circle to Search is ...

The sign on the post at the pizza joint in Detroit had just one word on it, "Dog," and a QR code. My first reaction — and unfortunately this is how it goes when you write a little too much about fraud ...