Application system of vending machine using ic card

PURPOSE: An operating system for vending machine capable of controlling a plurality of vending machines using an IC card as a host through wire or wireless communications is provided, which effectively controls a plurality of vending machines without inconveniencing the use of a special terminal and has an effect on providing various services. CONSTITUTION: This operating system for vending machine comprises an IC card reader, a vending machine containing a transmitting section for transmitting a data read out at the IC card reader; a receiving section, a first storing section, an analyzing section for analyzing the truth and falsehood of the data stored at the first storing section, a plurality of storing sections for storing the data of the first storing section identified as the truth at the analyzing section by IC card issuing organs contained in the data; a host comprising a transmitting section for transmitting the data stored at the plurality of the second storing section to relevant IC card issuing organs.