QR Code consists of a set of Black and White squares which are readable by machine. The QR Codes are used for storing information such as company details with contact information. The codes are mainly read by Camera of Smartphone.
How to Read a QR Code?
Mr. Gajendra Sharma
A-806, Luxuria Statewide Aditya World City, Wave City, Ghaziabad, Uttar Pradesh, India - 201002