| 摘要 |
PROBLEM TO BE SOLVED: To accurately recognize transfer of cash from a money bar drawer to an automatic change machine, in a POS system comprising a POS terminal device, the money bar drawer and the automatic change machine.SOLUTION: On the basis of a first drawer amount and a first change machine amount based on drawer amount information and change machine amount information acquired from each of a money bar drawer and an automatic change machine at the timing when a drawer opening operation for opening a drawer part is performed, and a second drawer amount and a second change machine amount based on drawer amount information and change machine amount information acquired from each of the money bar drawer and the automatic change machine at the timing when a processing end operation after the drawer opening operation is performed, a POS terminal device determines whether or not cash is transferred from the money bar drawer to the automatic change machine, and executes prescribed cash management processing according to a determination result. |
