US Patent 11823520 Money depositing apparatus and checkout system

A speedy and efficient checkout process at a checkout counter in a store is realized by a deposit machine that receives deposited money from a customer and issues a pre-deposit receipt with which a pre-deposit amount is associated, and a POS register that scans a barcode of a commodity to calculate a checkout amount and reads a pre-deposit receipt to specify a pre-deposit amount. The POS register performs a checkout process for the checkout amount by using the pre-deposit amount, calculates, as change, a difference between the pre-deposit amount and the checkout amount, and causes a change machine to dispense money corresponding to the change.