qr codes
DESCRIPTION
The QR code which is a trademark was the first one to be designed for a automotive industry in Japan.TRANSCRIPT
The QR code which is a trademark was the first one to be designed for a automotive industry in Japan.
It comprises of black modules that are arranged in a square grid on a white background. They can be read by an imaging device like a camera.
The information encoded by a QR code might comprise four standardized types of data.
The QR Codes system is extremely popular because of its greater storage capacity compared to standard UPC barcodes.