BOSTON (AP) — A COVID-19 vaccination passport program that would allow residents to quickly demonstrate their vaccine status could be up and running in Massachusetts and several other states soon, Gov ...

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 ...

Clothing retailer Express is continuing its mobile bar code push with an initiative that encourages users to join its new loyalty program. Express is placing QR code-enabled posters in both store ...

QR codes, originally developed as two-dimensional matrix barcodes for rapid data acquisition, have undergone significant transformation and expansion in application. Their evolution from simple ...

What is a QR Code? A quick-response code (QR code) is a type of barcode that contains data for a locator, an identifier, and web tracking. QR codes have been around for a long time. They were first ...

Toothbrush brand Quip better tracks and remarkets to customers after implementing QR codes on its packaging. Like most direct-to-consumer brands, oral care brand Quip struggled to gain insights into ...

ST. LOUIS, Mo. - QR codes can be seen everywhere these days -- at restaurants, airports, department stores, and a variety of other places. Now, the St. Louis Metropolitan Police Department is hoping ...