Disadvantages of QR Code
QR codes have evolved enormously over the years but there is still some room for improvement. Here are some places where QR codes lose their cool:
- Some people go by the traditional methods of advertising and do not even bother to notice and thereby scan a QR code.
- Like the traditional barcode, some people consider it as a code not for their own use and thus, neglect it.
All in all, there is a need to spread awareness about this technology and tell people how it is useful for them. Rest, QR codes are a wonderful invention.
qr code full form
Ever opened WhatsApp on your PC or Laptop by scanning a black square box that seems to be colored unevenly in pixels? Well, that square box is nothing but a QR code. QR code is a 2-Dimensional bar code in the form of a matrix. It is like a label that can be read by machines to fetch the needed information they contain. Just like a barcode, which is 1-dimensional, is read using a scanner, a QR code can be scanned using our phones.