| 摘要 |
A device comprises a coin holding section 60, which can hold the requisite number respectively of a first type of coin and a second type of coin that has a diameter larger than that of said first type of coin, and a coin detection device 70, which, in response to the initial operation of operating part 40, detects whether or not the requisite number respectively of the first type of coin and second type of coin are held in coin holding section 60. When coin detection part 70 detects that the requisite number of one or both of the first type of coin or second type of coin is not held in coin holding section 60, operation of operating part 40 beyond the initial operation is prevented, but, when it detects that the requisite number is held, operation beyond the initial position is permitted. As contained goods A can be purchased using two types of coins C, freedom of price setting can be increased. |
