How to scan a QR code on your phone or computer

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

What is a QR code? A guide to the barcode's basics, why you're seeing it everywhere, and how to scan one

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

How to make the most of QR codes in your marketing

Events can be marketing opportunities for your business and brand. One marketing tactic that is commonly used at events or to share information with a target audience is a Quick Response (QR) code. ...
GIGAZINE

It is pointed out that the Android 12 camera application has a 'problem that messes up the URL read with the QR code'

Using Google's camera app installed on Android smartphones is convenient because you can read the URL just by copying the QR code. However, it has been pointed out that this camera app has a problem ...