You didn't understand my question. I'm asking if it's possible to have some kind of a script or code embedded in the qr code that the scanning wallet will be able to recognize and based on that code, generate an address that fits a specific wallet.

So when someone scans the QR code, he won't get the same address as the previous guy (it would be unlikely to happen, exactly like generating the same private key that someone else is already using)

A restaurant may have a QR code to pay them with bitcoin, but the restaurant still wants to keep privacy of its income. So can they have a QR code that generates a different bitcoin address for their wallet every time someone scans it?

I was thinking in the form of a BIP that will standardize wallets to recognize this special type of QR code and will randomly generate an address that belongs to the wallet of the restaurant, but without having their seed of course.

How do you think such a thing would be implemented?