Timing patterns are series of alternating black and white modules that run through the QR Code's rows and columns. These patterns help the scanner determine the size of the data matrix and ...

As smartphones have become more and more ubiquitous, so have QR codes. These maze-looking squares are a type of matrix bar code that contains data — usually, QR codes point to a website or open ...

QR codes consist of black squares arranged in a grid (matrix) on a white background and are read by specialized software that can extract data from the patterns in the matrix. These codes can ...