| 摘要 |
The invention provides an automatic change issuing system so as to improve the efficiency of the account settlement business. The automatic change issuing system is composed of a POS cash register (15) and an automatic change device (1) which is used for counting the input cash and sending the deposit result to the POS cash register (15). Before receiving the input deposit from the automatic change device (1), the POS cash register is ensured the input of the deposit by a cashier. When receiving the input deposit, the POS cash register reads the total sum of the commodities from a storage unit, subtracts the total sum from the input deposit and obtains the change notification which is sent to the automatic change device. Then the automatic change device issues the change. |
