A QR code (short for "quick-response code") is a type of two-dimensional matrix barcode that can be read by the camera on a smartphone. They store information that can direct the user to a URL, ...

Recently [mit41301] wondered about increasing the data capacity of QR codes, and was able to successfully triple the number of bits using color. He chose the new rectangular micro QR code (rMQR ...

Like ClutchPoints’ content? Be sure to follow us. The post NCAA makes big Oklahoma State football QR codes decision appeared ...

If you're vigilant, you can find QR codes everywhere. These black-and-white squares tie the real world to the internet, and scanning them gives you quick access to ID cards, restaurant menus ...

Every baby food product packaged in jars, pouches, tubs and boxes sold in California must carry a QR code on its label that consumers can scan to check the most recent heavy metal readings, although ...