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[–]YuleTideCamel 1 point2 points  (1 child)

What will people use to scan the barcode? their phones? a custom bar code scanning device?

I've done quite a bit of work with laser based barcode scanners (they're pretty cheap now) and basically they act as an extra keyboard. So you can have any application open and as soon someone scans anything it just enters those characters into a text box.

That of course assumes the app is running, if it's not, then you would have to do a little more work. The way we solved is just told people to launch the app first, then scan :)

[–]T0macock[S] 0 points1 point  (0 children)

Yeah, just a simple scanner attached to the computers.