SANDWICH MACHINE USING IC CARD

摘要

PURPOSE: A sandwich machine using an IC card is provided to make the IC card storing the price information flow out to the outside of the machine. CONSTITUTION: The machine includes a money recognition part(210) recognizing the inputted money, an IC card keeping part(250) storing the IC card not writing the price information, an IC card reading/writing part(230), a controller(300), and an interface(290). The controller(300) draws out one IC card in the IC card keeping part(250) if the money is recognized by the money recognition part(210), writes the price information of the recognized money to the IC card if the IC card is inputted, and subtracts or adds the price according to discharge by the IC card reading/writing part(230). The interface transmits a signal of the price information written on the IC card to a working device.