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.

New Delhi: The barcode that revolutionised supermarket checkout and facilitated retail globalisation is turning 50. Over the years, the stripes shown below on packages of products supermarkets, ...

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 ...

Jim Pond, owner of the Leominster marketing firm Compassed, recently had a client who was looking to make a splash with his marketing strategy. Pond knew exactly the right technology to use: a Quick ...

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

Get the latest federal technology news delivered to your inbox. Among the many changes brought about by the pandemic is the widespread use of QR codes, graphical representations of digital data that ...