It's becoming quite common in S Korea for there to be a fixed tablet on a stand at each table. You order from the digital menu and then immediately pay with the integrated PoS. If there's no tablet you pay on your way out. There's a button at each table to summon the waiter. No tips.
Japan has ticket vending machines in many restaurants. You prepay and order at the front of the restaurant, it prints a little ticket, and you give that to the waiter or kitchen.
Japan has ticket vending machines in many restaurants. You prepay and order at the front of the restaurant, it prints a little ticket, and you give that to the waiter or kitchen.