PROBLEM TO BE SOLVED: To provide a mobile settlement terminal machine connected to an automatic vending machine.;SOLUTION: A technology to a mobile settlement terminal machine provided in place of the existing settlement module is disclosed to an automatic vending machine. According to an embodiment, the mobile settlement terminal machine provides commodity sales services through mobile settlement by including: a short-range communication part connected to the mobile terminal machine through a short-range radio communication; a beacon communication part for broadcasting identification information of the automatic vending machine; a bus interface part connected to an input/output bus of an automatic vending machine controller in place of one among the existing settlement modules; and a control part including a mobile settlement processing part for emulating a settlement process of a replaced existing settlement module, requesting a mobile terminal machine connected by the short-range communication part to settle an amount corresponding to the amount of sales for a selected commodity, and transmitting a settled message through the bus interface part to request commodity discharge when the completion of settlement is confirmed from the mobile terminal machine.;SELECTED DRAWING: Figure 2;COPYRIGHT: (C)2019,JPO&INPIT
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