Pet Check Technology combines QR codes, GPS, and mobile apps to let dog-walking customers follow along on their mutt's strolls. Amanda Kooser Freelance writer Amanda C. Kooser covers gadgets and ...

QR codes, for the uninitiated, are essentially square-shaped pixelated barcodes that store certain data—like, say, the menu at a restaurant or a coupon at a certain store.

QR Code Tracking Software allows a business to affix a weatherproof QR code to equipment and products and then geo-reference the location of the equipment, view customer information, view service ...

Restaurants that use QR code menus can save 30% to 50% on labor costs by reducing or eliminating the need for servers to take orders and collect payments, said Tom Sharon, a co-founder of Cheqout.

That QR code in your mystery delivery might be bait for phishing or malware. The FBI explains how the scam works – and how to ...

Parents are asked to scan the QR code located on the back of a baby's Smart Diaper once a day with their smartphones. The app's algorithms will instantly analyze the contents, according to the makers.

QR-code condoms: Tracking teenage trysts Safe sex: Now shared by teenagers through QR codes, Twitter and Facebook. Written by Charlie Osborne, Contributing Writer Feb. 27, 2012, 8:56 p.m. PT ...

When QR codes first hit the scene, they were a niche tool, employed by factories to track inventory or by museums to offer visitors unique interactive experiences. The pandemic made them more ...

The QR code (short for Quick Response code) was invented in 1994 by Denso Wave, a former subsidiary of Toyota, as a means of efficiently tracking vehicles and parts during the manufacturing process.