How to implement an electronic catalog in a store with a barcode scanner and display information on the screen?

Question

Cataloging

In a wine store, we want to organize the following thing:
- a tablet (or monoblock) hangs on the wall, the buyer approaches him with a bottle, scans it - a description of the goods is displayed on the screen.
On the one hand, the technology is extremely simple: something (a camera of a device or a barcode scanner) must read the barcode from the bottle, the barcode opens the desired page with a photo of the product and a description.
Didn't find anything ready. How can this be done, please? Maybe there are some ready-made applications or programs. I can't think of it)))

Answer 1

Maybe just hang QR's? There are generators of them, there are even more applications for reading. No bike needed, just a printer and patience

Answer 2

1c can do this, but it's like hammering nails with a microscope.