A QR-based guest service platform that lets diners send table requests and messages instantly, while helping restaurants ...

In a hotel lobby, two QR Codes promote the same thing: a 10% discount on the breakfast buffet. One sits at eye level beside the elevator buttons, right where guests wait with their phones in hand. The ...

New bilingual platform allows guests to instantly share photos via QR code—no app required—preserving traditions from ...

QR codes have been with us for a long time now, and after passing through their Gardenesque hype cycle of inappropriate usage, have now settled down to be an important and ubiquitous part of life. If ...

Researchers at TU Wien in Vienna have created a QR code so small it can only be read with an electron microscope. The code measures roughly 1.98 square micrometers, with individual pixels about 49 ...

During their initial 2020 boom, QR code menus were an annoyance collectively suffered for the sake of public health. But today, long after the mask mandates were lifted and our government stopped even ...

If there's a shortage of anything, it's understanding of how QR codes work.