You can scan a QR code using the camera on your smartphone, tablet, or computer — however, you may need to download an app.

QR codes, which can be easily read with a smartphone camera, are used in various areas of daily life, such as as links to websites and for cashless payments. A page has been published that provides an ...

QR codes are a type of barcode, or scannable pattern, that contain various forms of data, like website links, account ...

In New South Wales, Australia, where Mr. Wilson lives, QR codes for tracking pandemic behavior are posted at restaurants and retail stores. However, if you print the 'File that describes the QR code ...