Ever wonder what those weird black-and-white square codes are? Here's how to read them with an iPhone, a BlackBerry, or an Android smartphone.

The QR code, a two-dimensional barcode, was invented in 1994 by Masahiro Hara of Japanese technology company Denso Wave to provide a compact code that could store more information and read that ...

A quick response (QR) code is a type of barcode that can be read by a digital device to provide a greater amount of information than would normally be feasible.

A methodology to read QR codes on uneven surfaces Date: October 13, 2024 Source: University of Barcelona Summary: Sometimes, we try to capture a QR code with a good digital camera on a smartphone ...

Google's new scanner allows Android phones to read QR codes from a distance With this auto-zoom QR code scanner, Android users can look forward to a more efficient and hassle-free scanning ...

If your Android device is not scanning a QR code, there could be a number of potential issues at play.