QR codes are surrounded by blank space, the quiet zone, to help the computer determine where the QR code begins and ends. QR codes can include an optional logo in the middle.

QR codes are a close cousin of the bar codes on product packaging that cashiers scan with infrared scanners to let the checkout computer know what products are being purchased.

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 ...

• Due to the complexity of what appears to be a simple QR code, criminals are able to embed the code with links to viruses ...

QR codes are easy to use if you know how to access the information they contain and have an internet connection. Here are a few ways to access QR code information using your iPhone with iOS 16.

QR code scams are on the rise, exploiting our trust in everyday technology. Cybercriminals use fake codes on everything from parking meters to packages, tricking us into revealing bank details or ...

Post-pandemic restaurants grapple with tech: QR codes decline, automation rises, and balancing high-touch service with high-tech tools is key.

As QR codes continue to be heavily used by legitimate organizations—from Super Bowl advertisements to enforcing parking fees and fines, scammers have crept in to abuse the very technology for ...

A Georgia House committee voted along party lines Wednesday to stop using computer QR codes to count ballots, but not until 2026.