How to Make QR Codes on iPhone or iPad. Barcodes—or in this case, QR codes—consist of basic black and white patterns that, ...

Let’s cut straight to it — you want to know how to scan a QR code on either your iPhone or Android device. Luckily, you’re in the right place. From restaurant menus to ad campaigns and more, you’ll be ...

Boot up WWE SuperCard on your phone. Open up the settings menu Press the QR scanner button Either upload one of the above photos or take a picture of it Enjoy the free stuff! Ben Johnson Ben has years ...

QR Code stands for Quick Response Code and is a type of matrix barcode (or two-dimensional barcode) first designed in 1994 for the automotive industry in Japan. QR Codes are now widely used in various ...

Decoding raw bitmap is still possible. QR code decoding is challenging; it is essentially a computer vision problem. There are two main scenarios: Decoding from files: This can be slow because it ...

Security video at Kellyville McDonald’s, seen in the video above, shows a man smashing a cash register to the ground, and yelling at staff, who had reportedly asked him to check in using a QR code.