This rectangular-shaped QR code is designed to be used on narrow spaces, with an aspect ratio similar to that of a traditional 1D bar code. There are quite a few variations of rMQR, but the ...

With its convenient barcode scanner, the Amazon app makes shopping so much easier; so much easier that you can find any ...

She noticed the bar code that a rental car company used to track vehicles and surmised that similarly applied bar-code scanning technology could enhance patient safety by reducing medication ...