This is simple set up for turning you smartphone into an Image bar-code scanner.

Go to the link below download and install the  app on your PC.

https://barcodetopc.com/ 

install app on pc

install app on phone

Pair the devices by clicking in the top left on the cog icon and selecting pair device on the PC. 

A QR code will appear on screen

Follow the on screen instructions to pair the app.

Select the text box on which you want to use the bar-code e.g. dispatch scan point.

Scan a bar-code using the single scan point

This will auto upload the bar-code number to the highlighted text box (scan point).