The great thing about the iPad's inbuilt camera is that it can be used as an inbuilt barcode scanner - for both product barcode scanning in ordering as well as retailer barcode scanning for tradeshow use.
To enable this option you’ll need to open the “Settings” application, and scroll down the left side menu until you see Inzant Sales Plus. Tap on this option.
In the right side of the screen you’ll see an option to set the Barcode Scanner Type. Tap this option.