They come to us from Japan where they are very common. QR is short for Quick Response (they can be read quickly by a smartphone). You may soon see QR Codes in magazine advertisements, on a billboard, a postcards & flyers or even on someone’s t-shirt. Once it is scanned by a cell phone, it can redirect the visitor to a website for more information.
What is a QR code?
Apr 17, 2019 | Ideas