An input unit adds input data of a charging amount in a storage section which stores transaction data of a settlement target according to data relating to commodity sales. If an input end instruction for the data relating to commodity sales is received, the data stored in the storage section is output to a settlement unit. The settlement unit carries out a settlement processing for a transaction generating a transaction amount calculated according to the data from the input unit on condition that money is received in a payment amount above the transaction amount. If the data from the input unit includes data relating to a charging amount, the settlement unit adds, with a card reader/writer, the charging amount to the balance of electronic money on condition that money is received in the payment amount above the charging amount with a settlement method different from an electronic money settlement method.

Various systems and methods for providing a vending machine interface system are provided herein. A vending machine interface system installed in a vending machine includes a peripheral interface to receive data from a peripheral payment device connected to the vending machine, the data indicating an amount received; an inventory interface to determine a current price of a product; and a vending machine controller interface to transmit a signal to a legacy vending machine controller, the signal causing the vending machine to dispense the product.

Various systems and methods for providing a vending machine interface system are provided herein. A vending machine interface system installed in a vending machine includes a peripheral interface to receive data from a peripheral payment device connected to the vending machine, the data indicating an amount received; an inventory interface to determine a current price of a product; and a vending machine controller interface to transmit a signal to a legacy vending machine controller, the signal causing the vending machine to dispense the product.

The present invention relates to a spare change saving system and a method therefor and, more particularly, to a spare change saving system for enabling a user to save, in an allocated user account of a saving server, spare change remaining after using money, wherein the saving server receives deposit information when the spare change is put into a saving device, the user receives, from the saving server, a saving code corresponding to the deposit information and can save spare change in the allocated user account using the saving code anytime and anywhere, and spare change remaining after using money is saved as cyber money and can be freely converted into the type of currency desired by the user and used in future.

The present specification describes to a self-service payment device and a control method thereof. One example method includes determining that a removable cover plate is in a first state, wherein the removable cover plate and a payment box form an enclosed space when the removable cover plate is in the first state, and the top of the payment box is open when the removable cover plate is in a second state; reading, using at least one radio frequency identification (RFID) antenna fastened to at least one inner wall of the payment box, at least one RFID tag, wherein each RFID tag is associated with a merchandise to be paid inside the payment box; and providing payment information based on the at least one RFID tag.

An input unit adds input data of a charging amount in a storage section which stores transaction data of a settlement target according to data relating to commodity sales. If an input end instruction for the data relating to commodity sales is received, the data stored in the storage section is output to a settlement unit. The settlement unit carries out a settlement processing for a transaction generating a transaction amount calculated according to the data from the input unit on condition that money is received in a payment amount above the transaction amount. If the data from the input unit includes data relating to a charging amount, the settlement unit adds, with a card reader/writer, the charging amount to the balance of electronic money on condition that money is received in the payment amount above the charging amount with a settlement method different from an electronic money settlement method.

An input unit adds input data of a charging amount in a storage section which stores transaction data of a settlement target according to data relating to commodity sales. If an input end instruction for the data relating to commodity sales is received, the data stored in the storage section is output to a settlement unit. The settlement unit carries out a settlement processing for a transaction generating a transaction amount calculated according to the data from the input unit on condition that money is received in a payment amount above the transaction amount. If the data from the input unit includes data relating to a charging amount, the settlement unit adds, with a card reader/writer, the charging amount to the balance of electronic money on condition that money is received in the payment amount above the charging amount with a settlement method different from an electronic money settlement method.

Various systems and methods for providing a vending machine interface system are provided herein. A vending machine interface system installed in a vending machine includes a peripheral interface to receive data from a peripheral payment device connected to the vending machine, the data indicating an amount received; an inventory interface to determine a current price of a product; and a vending machine controller interface to transmit a signal to a legacy vending machine controller, the signal causing the vending machine to dispense the product.

Various systems and methods for providing a vending machine interface system are provided herein. A vending machine interface system installed in a vending machine includes a peripheral interface to receive data from a peripheral payment device connected to the vending machine, the data indicating an amount received; an inventory interface to determine a current price of a product; and a vending machine controller interface to transmit a signal to a legacy vending machine controller, the signal causing the vending machine to dispense the product.

Various systems and methods for providing a vending machine interface system are provided herein. A vending machine interface system installed in a vending machine includes a peripheral interface to receive data from a peripheral payment device connected to the vending machine, the data indicating an amount received; an inventory interface to determine a current price of a product; and a vending machine controller interface to transmit a signal to a legacy vending machine controller, the signal causing the vending machine to dispense the product.