The purpose of this post is to list the basic functions of the system that will be considered later in the design and implementation stage. These requirements are listed below: Req.1 The system must allow the user to scan QR codes and Barcodes. Req.2 The system must decode the scanned QR codes and Barcodes to references. Req.3 The system must… Read more →
Quick Response codes and Bar codes are machine-readable, two-dimensional black and white images that contain some information that can be collected via scanning using the built-in cameras on smartphones. They can encode more than 4000 alphanumeric characters and more than 7000 numeric characters in one image [8].QR codes were invented in 1994 by a Japanese company called Denso Wave [1]…. Read more →
