COIN TYPE IC STORAGE MEDIUM AND PRICE PAYING DEVICE USING COIN TYPE IC STORAGE MEDIUM

摘要

PROBLEM TO BE SOLVED: To provide a price settlement system by a coin type IC storage medium 1. SOLUTION: Read and write of information is enabled by a read/write part 35 with an inserted coin type IC storage medium 1, the price is settled by amount information which is already stored in the coin type IC storage medium 1 and an amount paid from a cash insertion port 32, change information is stored in the coin type IC storage medium 1 again and returned.