Unfortunately no, the information is scanned by a unit/cellphone and from there the users get the information.
What you could do is redirect the customers to a link when they scan the QRCode. This link would then have a counter that tracks how many hits it gets(not hosted by FuneralScreen). After that the site will give them the information you’re supposedly to give out by scanning the QRCode. The only problem I see here is you would require the person who scanned the QRCode to have an internet connection available from their scanner(unit/cellphone).