JP2018101430A - Pos system, settlement system and program - Google Patents

Abstract

PROBLEM TO BE SOLVED: To quickly perform settlement even when a remaining amount is short.SOLUTION: A registration device 100 allows a storage unit to store data of transaction information to be settled in response to registration processing, receives an input of a charge amount to electronic money, adds data of the input charge amount to the storage unit, and outputs the data stored in the storage unit in response to completion of the registration processing. A settlement device 200 reads a balance of the stored electronic money to rewrite the balance, receives payment corresponding to an amount of payment, and in response to the payment equal to or greater than an amount of payment based on the data stored in the storage unit output from the registration device, processes settlement of transaction in which the amount of payment is generated, and when the data of the charge amount is included in the data stored in the storage unit output from the registration device, waits for payment of the charge amount, adds the charge amount to the balance of the electronic money through an electronic money processing unit, and updates the amount of payment to an amount obtained by subtracting the charge amount from the amount of payment.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a POS system, a payment apparatus, and a program.

  Currently, there is a POS (Point Of Sales) system in which a registration device for registering a product and a settlement device for settlement of the registered product are separated. In such a POS system, as a method of transferring information relating to transactions from the registration device to the settlement device, the registration device issues an accounting ticket and performs settlement at any settlement device, or a specific settlement device at the registration device. Is specified, and settlement is performed by the designated settlement apparatus. Further, in the POS system, a payment method is known in which a customer uses a contactless IC (Integrated Circuit) card having an electronic money function to check out a product (see, for example, Patent Document 1).

JP 2009-122944 A

  When the payment method described above is used in a POS system in which the registration device and the payment device are separated, and the customer pays the product with the payment device, the amount of money remaining in the non-contact type IC card (hereinafter, If the “remaining amount in the card” or simply “remaining amount” is less than the total amount of the product, the customer needs to pay the IC card a predetermined amount and then check out again at the checkout device. . As described above, when the remaining amount is insufficient, there is a problem that the customer cannot quickly settle the amount of money due to the trouble of depositing the amount in addition to the settlement.

  In view of the above circumstances, an object of the present invention is to provide a technique capable of quickly adjusting even when the remaining amount is insufficient.

  One aspect of the present invention includes a registration device that executes a registration process for registering purchased merchandise, and a settlement device that processes a payment according to a customer operation. The registration device is subject to a payment according to the registration process. According to the completion of the registration process, storage means for storing the transaction information data in the storage unit, accepting input of the charge amount for the electronic money, adding the input charge amount data to the storage unit, and Output means for outputting data in the storage unit, and the settlement apparatus reads an electronic money balance stored in a storage medium and rewrites the balance, and a payment amount In response to the receipt of the payment, the receipt of the payment amount has occurred in response to the receipt of an amount greater than or equal to the payment amount calculated based on the data in the storage unit output from the registration device. When the data of the charge amount is included in the data of the storage unit output from the registration device and the processing means for processing the payment of the electronic mail, the electronic control unit waits for the payment of the charge amount and passes the electronic money through the electronic money processing unit. A POS system comprising charging means for adding the charge amount to a money balance and updating the payment amount to a value obtained by subtracting the charge amount.

  One aspect of the present invention includes a registration device that executes a registration process for registering purchased merchandise, and a settlement device that processes a payment according to a customer operation. The registration device is subject to a payment according to the registration process. According to the completion of the registration process, storage means for storing the transaction information data in the storage unit, accepting input of the charge amount for the electronic money, adding the input charge amount data to the storage unit, and Output means for outputting the data of the storage unit to the settlement apparatus, wherein the settlement apparatus reads the balance of the electronic money stored in the storage medium and rewrites the balance And waiting for the electronic money processing unit to read the balance of the electronic money when the data of the charge amount is included in the data of the storage unit output from the registration device. And charging means for waiting for the deposit of the charge amount and adding the charge amount to the balance of the electronic money via the electronic money processing unit, and the electronic device after the charge amount is added by the charge unit And a processing means for processing settlement of a transaction in which a payment amount is generated with a balance of money.

  One embodiment of the present invention stores transaction information data to be settled in a storage unit in response to a registration process in accordance with a store clerk's operation, accepts an input of a charge amount for electronic money, and inputs an input charge amount In the settlement apparatus that constitutes the POS system together with the registration device that outputs the data of the storage unit to the network in response to the completion of the registration process, the data is added to the storage unit from the registration device via the network. Receiving means for receiving the data of the storage unit to be output; an electronic money processing unit for reading the balance of the electronic money stored in the storage medium and rewriting the balance; receiving the payment amount; and the receiving means The payment amount was generated in response to the payment amount greater than the payment amount calculated based on the data in the storage unit received in When the data of the charge amount is included in the data of the storage unit received by the receiving unit and the processing unit for processing the payment settlement, it waits for the deposit of the charge amount, and the electronic money processing unit receives the electronic money And a charging means for adding the charge amount to a balance of money and updating the payment amount to an amount obtained by subtracting the charge amount.

  According to one aspect of the present invention, in response to acceptance of a registration process, data of transaction information to be settled is stored in a storage unit, and an input of a charge amount for electronic money is received, and the input charge amount data is In the checkout device that constitutes the POS system together with the registration device that outputs the data in the storage unit to the network in response to the completion of the registration process, the registration unit that outputs the data from the registration device via the network Receiving means for receiving data in a storage unit; an electronic money processing unit for reading the balance of the electronic money stored in a storage medium and rewriting the balance; and the data in the storage unit output from the registration device When the charge amount data is included, the electronic money processing unit waits for the balance of the electronic money to be read and Waiting for the deposit of the charge amount, charging means for adding the charge amount to the balance of the electronic money via the electronic money processing unit, and the balance of the electronic money after the charge amount is added by the charge means And a processing means for processing settlement of a transaction in which a payment amount has occurred.

  According to one aspect of the present invention, in response to acceptance of a registration process, data of transaction information to be settled is stored in a storage unit, and an input of a charge amount for electronic money is received, and the input charge amount data is In addition to the storage unit, upon completion of the registration process, the POS system is configured with a registration device that outputs the data of the storage unit to a network, and the storage unit that is output from the registration device via the network A receiving means for receiving data, and a computer of a settlement apparatus provided with an electronic money processing unit that reads the balance of the electronic money stored in a storage medium and rewrites the balance; The payment amount in response to the payment amount greater than the payment amount calculated based on the data in the storage unit received by the means Processing means for processing settlement of the generated transaction, when the data of the charge amount is included in the data of the storage unit received by the receiving means, waiting for payment of the charge amount, and via the electronic money processing unit This is a program for adding the charge amount to the balance of electronic money and causing the payment amount to function as a charge means for updating the amount to a value obtained by subtracting the charge amount.

  According to one aspect of the present invention, in response to acceptance of a registration process, data of transaction information to be settled is stored in a storage unit, and an input of a charge amount for electronic money is received, and the input charge amount data is In addition to the storage unit, upon completion of the registration process, the POS system is configured with a registration device that outputs the data of the storage unit to a network, and the storage unit that is output from the registration device via the network A storage means for receiving data, and a computer of a settlement apparatus comprising an electronic money processing unit that reads the balance of the electronic money stored in a storage medium and rewrites the balance; When the charge amount data is included in the copy data, the electronic money processing unit waits for the electronic money balance to be read. Receiving and waiting for the deposit of the charge amount, charging means for adding the charge amount to the balance of the electronic money via the electronic money processing unit, the electronic after the charge amount is added by the charge means This is a program for functioning as a processing means for processing settlement of a transaction in which a payment amount is generated with a balance of money.

  According to the present invention, even when the remaining amount is insufficient, it is possible to perform a quick settlement.

It is a figure which shows the system configuration | structure of the POS system 10 in this embodiment. It is a block diagram which shows the structure of the registration payment apparatus 100 in one Embodiment of this invention. It is a block diagram which shows the structure of the adjustment apparatus 200 in one Embodiment of this invention. It is a figure which shows an example of the payment screen of the payment apparatus 200. FIG. It is a flowchart which shows the specific example of the flow of a process of the registration settlement apparatus 100 in this embodiment. It is a flowchart which shows the specific example of the flow of the adjustment process of the adjustment apparatus 200 in this embodiment.

Hereinafter, an embodiment of the present invention will be described with reference to the drawings.
FIG. 1 is a diagram showing a system configuration of a POS system 10 in the present embodiment. The POS system 10 of the present invention performs N registrations (N) for executing a registration process for registering a product purchased by a customer (hereinafter referred to as “purchased product”) and a settlement process for adjusting the product registered by the registration process. Is an integer greater than or equal to 1), and M (M is an integer greater than or equal to 1) settlement apparatuses 200 that execute a settlement process for settlement of products registered by the registration process in the registration settlement apparatus 100. It is a POS system. The registration settlement apparatus 100 and the settlement apparatus 200 are connected by a LAN (Local Area Network) and can communicate with each other.

  The registration settlement apparatus 100 performs registration and settlement of purchased products by the operation of a store clerk. The purchase product is registered by, for example, reading a barcode attached to the product. In the present embodiment, data relating to a product registered by the registration settlement apparatus 100 and used in the settlement process of the registration settlement apparatus 100 or the settlement apparatus 200 is referred to as transaction information (commodity price information). The checkout process is a process of paying and paying the purchase amount of the purchased product by selectively using cash, electronic money, a credit card or the like. The transaction information includes information on the total amount of purchased products, that is, the total amount, and unit price and number of individual products.

  In addition, the registration settlement apparatus 100 has an IC card (hereinafter referred to as “electronic money card”) having a prepaid payment function capable of charging a deposit amount desired by the customer (hereinafter referred to as “designated amount”) according to the operation of the store clerk. Is charged. Specifically, the registration settlement apparatus 100 adds (charges) the electronic money card by adding the amount information of the designated amount to the amount information stored in the electronic money card. In contrast, the registration settlement apparatus 100 deducts the electronic money card by subtracting the amount information of the purchase amount from the amount information stored in the electronic money card. In this embodiment, the charge means that the amount information after the addition is used for the IC chip of the electronic money card by adding the amount information of the designated amount to the amount information stored in the electronic money card as described above. Represents being stored and stored as possible monetary data. When the specified amount of money is deposited on the electronic money card, information on the specified amount of money deposited (hereinafter referred to as “designated amount information”) is added to the transaction information and transmitted to the settlement apparatus 200. Specific examples of the electronic money card (medium) include a prepaid card and Suica (registered trademark).

  The registration settlement apparatus 100 receives status information from each settlement apparatus 200 and manages it. Furthermore, the registration settlement apparatus 100 designates a settlement apparatus 200 (hereinafter referred to as “settlement apparatus for settlement”) that is a transmission destination of transaction information and designated amount information according to the status information. At that time, the registration settlement apparatus 100 determines which settlement apparatus 200 should be used for settlement by the customer who is currently registering the product based on the status information so as to reduce the waiting time as much as possible. That is, the registration settlement apparatus 100 designates the settlement settlement apparatus 200 from among the plurality of settlement apparatuses 200. For example, the registered settlement apparatus 100 designates a vacant settlement apparatus 200 as the settlement settlement apparatus 200. Further, when all the payment apparatuses 200 are filled with customers, the registered payment apparatus 100 designates the payment apparatus 200 that seems to be empty most quickly as the payment adjustment apparatus 200. Then, the registration settlement apparatus 100 transmits transaction information and designated amount information to the designated settlement apparatus 200 for settlement. A customer who wants to settle payment to the purchased product or electronic money card indicated by the transaction information or the specified amount information operates the settlement apparatus 200 for payment to which the transaction information or the specified amount information is transmitted, Checkout processing can be performed.

  The above-described status information is information representing the progress status of the settlement process in the settlement apparatus 200. The progress status is divided into statuses such as standby status, settlement, receipt issuance, vacancy status, accounting suspension, and trouble occurrence. Based on this progress, the registration settlement apparatus 100 determines which settlement apparatus 200 should be designated as the settlement settlement apparatus 200. For example, the registered settlement apparatus 100 preferentially designates the settlement apparatus 200 in a free state as the settlement apparatus 200 for settlement. If there is no vacant settlement apparatus 200, the registered settlement apparatus 100 designates the settlement apparatus 200 that is issuing a receipt as the settlement settlement apparatus 200. The above-mentioned three progress statuses in the standby state, during settlement, and during receipt issuance indicate the stage during the settlement process, and the progress progresses from the standby state during settlement and from settlement to receipt issuance. Therefore, the progress is progressing when the receipt is issued rather than during settlement, and when there is no vacant settlement apparatus 200, the registered settlement apparatus 100 replaces the settlement apparatus 200 that is issuing a receipt with the settlement settlement apparatus 200. It is possible to specify the settlement apparatus 200 that seems to be available the earliest.

Further, the registration settlement apparatus 100 performs the following display process when transmitting transaction information during the current product registration work to the settlement settlement apparatus 200 specified as described above.
For example, the registration settlement apparatus 100 displays the status information received from each settlement apparatus 200 on a display screen such as a touch panel that the registration settlement apparatus 100 has. This display is not limited to when the transaction information is transmitted, but may be performed constantly or at any time during the registration process or during free time. Furthermore, when the transaction information is transmitted, the registration settlement apparatus 100 displays the settlement apparatus 200 so that the salesclerk or the customer can know which settlement apparatus 200 has transmitted the transaction information. For example, when displayed to the store clerk, the store clerk can verbally tell the customer. The display method in this case is arbitrary. For example, the status information of each settlement apparatus 200 is displayed on a touch panel or the like installed for a store clerk in the registration settlement apparatus 100, and the status information corresponding to the settlement apparatus 200 that has transmitted the transaction information is highlighted. Can be done. Moreover, you may make it display the guidance which shows the payment apparatus 200 of a transmission destination on the display part (customer display part) toward the customer side which the registration payment apparatus 100 has.

  The settlement apparatus 200 performs settlement of purchased products (including deposits on electronic money cards) by customer operations. The settlement apparatus 200 transmits status information to the registration settlement apparatus 100 as needed. When the transaction information is received from the registered settlement apparatus 100, the settlement apparatus 200 notifies (that is, guides the customer) so that the customer can come to his / her own apparatus (the settlement apparatus 200). As an example of notification, for example, character information such as a predetermined number is displayed on the entire screen of the display unit included in the settlement apparatus 200. The character information such as this number is information that the registered settlement apparatus 100 (or the clerk operating the registered settlement apparatus 100) separately notifies the customer. For example, the customer may go to the checkout apparatus 200 displaying his / her number notified. As another notification example, there is guidance by turning on a predetermined lamp included in the settlement apparatus 200. For example, it lights up with a specific color, and the customer goes to the checkout apparatus 200 of the designated color. Further, a predetermined lamp may be blinked. As another notification example, the member card No may be displayed on the screen of the payment apparatus 200. This membership card No is read in advance by the registration settlement apparatus 100, for example. In this case, the customer goes to the checkout apparatus 200 that notifies his / her membership card No. Thereafter, the customer settles the purchased product (including the designated amount) using the guided settlement apparatus 200 for settlement.

  FIG. 2 is a block diagram showing the configuration of the registration / accounting apparatus 100 according to an embodiment of the present invention. The registration settlement apparatus 100 includes a CPU (Central Processing Unit) 101, a ROM (Read Only Memory) 102, a RAM (Random Access Memory) 103, a scanner unit 104, a store clerk display unit 105, and a customer display unit 106. An operation unit 107, a communication unit 108, a receipt issuing port 109, a printing unit 110, an electronic money processing unit 111, and a hard disk 112. The functional units of the registration settlement apparatus 100 are connected to each other via the bus 1.

The CPU 101 is a central processing unit and reads a program stored in the ROM 102 and develops it in the RAM 103. The CPU 101 controls the overall operation of the registration settlement apparatus 100 by executing each step of the developed program.
The CPU 101 (declaration means) declares (inputs) that the medium (electronic money card) having the electronic money function is charged (paid).

The ROM 102 is a read-only memory, and stores a program for operating the registration settlement apparatus 100 in advance.
The RAM 103 is a read / write memory that stores various information. In the RAM 103, a program read from the ROM 102 is expanded. The RAM 103 stores various data generated by executing the program.

The scanner unit 104 optically reads a barcode (product code) attached to a product.
The store clerk display unit 105 is an image display device such as a CRT (Cathode Ray Tube) display, a liquid crystal display, or an organic EL (Electro Luminescence) display. The store clerk display unit 105 accepts and displays operations such as mode switching, setting, and registration. The display surface of the display unit 105 for the store clerk is provided with a touch panel provided with a touch key (soft key) that is a transparent contact switch. Product information on which product registration is performed, total amount of purchased products, and the like Is displayed. The product information is information about the product.

  The customer display unit 106 displays, for a customer, product information for which product registration has been performed, the total price of purchased products, and the like. The customer display unit 106 is a light-emitting display device using a liquid crystal display or the like. For example, the customer display unit 106 emits and displays numbers on its surface by 7-segment display or dot display (full dot display).

  The operation unit 107 is configured using an existing input device such as a keyboard, a pointing device (such as a mouse or a tablet), a button, or a touch panel. The operation unit 107 includes operation means for operating the registration settlement apparatus 100. The operation means is, for example, a completion key (for example, a subtotal key) declaring completion of product registration, a correction key, a preset key, a numeric key, a gift certificate key, an electronic money key, and the like. Further, for example, when the store clerk presses an operation key (preset key), the operation unit 107 receives an operation input for a product code or the like that is preset and registered corresponding to the key. Note that the operation means of the operation unit 107 may be arranged as a button such as a mechanical key (hard key) or may be arranged on a touch panel provided on the display surface of the display unit 105 for clerk. Further, the operation unit 107 (designating means) accepts designation of a designated amount from the store clerk to the electronic money card.

The communication unit 108 communicates with an external device (not shown) or the payment device 200 via a network. The network may be a network configured in any way. For example, the network may be configured using a LAN. The external device is, for example, a store controller (upper management device). The communication unit 108 (output unit) transmits information used for the settlement process to the settlement apparatus 200. The information used for the settlement process is, for example, transaction information or designated amount information. Also, for example, when the communication unit 108 (output unit) declares that the electronic money card is to be deposited by the CPU 101 and the designated amount to the electronic money card is designated by the operation unit 107, the settlement process is performed according to the control of the CPU 101. The specified amount information regarding the specified amount is added to the transaction information as information to be used for the transaction and transmitted to the settlement apparatus 200.
The receipt issuing port 109 discharges a receipt printed by the printing unit 110 built in the registration / accounting device 100. The receipt issuing port 109 issues a receipt (receipt) according to the operation of the store clerk.

  The printing unit 110 includes a thermal head (not shown) and a platen roller that is set by being pressed against the thermal head, and the platen roller is driven by a stepping motor. The sheet (receipt) is conveyed between the thermal head and the platen roller, and the stepping motor is driven by a predetermined pulse by a signal from the CPU 101 so that a predetermined amount of the sheet is issued.

The electronic money processing unit 111 reads and writes amount information stored in the electronic money card. For example, the electronic money processing unit 111 wirelessly reads money amount information stored in an electronic money card touched by itself. The electronic money processing unit 111 reads, for example, information on the remaining amount of the electronic money card (the remaining amount in the card). The electronic money processing unit 111 outputs the read remaining amount information to the CPU 101. The electronic money processing unit 111 stores in the electronic money card the amount information obtained by subtracting from the remaining amount an amount equal to the purchase amount input from the CPU 101. In addition, the electronic money processing unit 111 stores, in the electronic money card, amount information obtained by adding an amount equal to the specified amount input from the CPU 101 to the remaining amount.
The hard disk 112 is a recording device such as a magnetic recording device. The hard disk 112 stores various information. The hard disk 112 stores, for example, information acquired from the store controller (for example, product master), information processed by the CPU 101, and the like. The hard disk 112 may store a program executed by the CPU 101 instead of the ROM 102.

  FIG. 3 is a block diagram showing a configuration of the settlement apparatus 200 in one embodiment of the present invention. The settlement apparatus 200 includes a CPU 201, a ROM 202, a RAM 203, a display unit 204, an operation unit 205, a communication unit 206, a buzzer 207, a receipt issuing port 208, a printing unit 209, and a change bill unit 210. Is provided. The functional units of the payment apparatus 200 are connected to each other via the bus 2.

The CPU 201 is a central processing unit, reads a program stored in the ROM 202 and develops it in the RAM 203. The CPU 201 controls the overall operation of the settlement apparatus 200 by executing each step of the developed program.
Further, the CPU 201 (identifying means) identifies information used for the settlement process.

The ROM 202 is a read-only memory, and stores a program for operating the payment apparatus 200 in advance.
The RAM 203 is a read / write memory that stores various types of information. A program read from the ROM 202 is expanded in the RAM 203. The RAM 203 stores various data generated by executing the program.

  The display unit 204 is an image display device such as a CRT display, a liquid crystal display, or an organic EL display. The display unit 204 receives and displays operations such as mode switching, setting, and registration. The display surface of the display unit 204 is provided with a touch panel provided with touch keys (soft keys) that are transparent contact switches, and displays a specified amount, a purchase amount of a purchased product, and the like. The display unit 204 (notification unit) displays a screen that prompts the user to input the amount to be settled according to information used for the settlement process identified by the CPU 201 (identification unit). More specifically, the display unit 204 displays the specified amount and purchase amount when the CPU 201 specifies that the specified amount information and product amount information regarding the purchase amount of the purchased product are included as information used for the settlement process. When a screen prompting the input is displayed and it is specified that the specified amount information is included as information used for the settlement process, a screen prompting the input of the specified amount is displayed, and the product amount information is used as the information used for the settlement process. When it is determined that the purchase price is included, a screen that prompts the user to input the purchase price is displayed.

  The operation unit 205 is configured using an existing input device such as a keyboard, a pointing device (such as a mouse or a tablet), a button, or a touch panel. The operation unit 205 includes an operation unit for operating the payment apparatus 200. The operation means is, for example, a settlement execution key (not shown, the same applies hereinafter). The settlement execution key is a key used by the customer when the settlement apparatus 200 starts the settlement process. The operation means of the operation unit 205 may be disposed as a button such as a mechanical key (hard key) or may be disposed on a touch panel provided on the display surface of the display unit 204.

The communication unit 206 communicates with a store controller (not shown) or the registration settlement apparatus 100 via a network. The network may be a network configured in any way. For example, the network may be configured using a LAN. The communication unit 206 receives transaction information from the registration settlement apparatus 100, for example.
The buzzer 207 generates a buzzer sound in accordance with an instruction from the CPU 201.

The receipt issuing port 208 issues a receipt printed by the printing unit 209 built in the checkout apparatus 200. Further, the receipt issuing port 208 issues a receipt in accordance with an instruction from the CPU 201.
The printing unit 209 includes a thermal head (not shown) and a platen roller that is set by being pressed against the thermal head, and the platen roller is driven by a stepping motor. The sheet is conveyed between the thermal head and the platen roller, and the stepping motor is driven by a predetermined pulse by a signal from the CPU 201 so that the sheet is printed.

  The change bill portion 210 has a cash slot (coin slot, banknote slot) and a cash outlet. The change bill part 210 outputs the type information and quantity information of the inserted cash to the CPU 201 when cash is inserted into the cash slot. Moreover, the change bill part 210 pays out the change or the change of the amount corresponding to the difference information input from the CPU 201 from the cash payout exit.

  FIG. 4 is a diagram illustrating an example of a payment screen of the payment apparatus 200. The settlement screen shown in FIG. 4 is displayed on the display unit 204 after the customer moves to the settlement apparatus 200 and presses the settlement execution key. In the image displayed on the left side of FIG. 4, an image in which the guidance “coin” indicating the position of the coin insertion slot 301 and the guidance “banknote” indicating the position of the banknote insertion slot 302 blink is displayed. Similarly, an image in which a simulated banknote is inserted into the banknote insertion slot 302 is displayed. Thereby, the customer can grasp | ascertain the position of the banknote slot 302 easily. In addition, a pop-up image “Please check the specified amount and insert money” is displayed at the top of the image. On the right side of the image, information on the designated amount to be deposited by the customer and information on the deposit amount representing the amount inserted from the customer into the coin slot 301 or the bill slot 302 are displayed. That is, when money is inserted into the coin insertion slot 301 or the banknote insertion slot 302, the CPU 201 acquires the type information and quantity information of the inserted money from the change bill portion 210, and stores the type information and quantity information of the money. The corresponding total amount is displayed on the display unit 204.

  The CPU 201 performs a settlement process for the transaction displayed on the settlement screen with the completion of the input of the specified amount as a trigger. More specifically, the CPU 201 performs transaction settlement processing when the amount deposited by the customer exceeds a specified amount. Note that a selection button for selecting whether or not to issue a receipt may be displayed on the settlement screen. In this case, the CPU 201 performs the settlement process of the transaction displayed on the settlement screen when the specified amount has been input and any of the selection buttons (necessary or not) is pressed. Do. That is, when the selection button is provided on the checkout screen, the CPU 201 does not perform the checkout process even when the amount of money deposited by the customer exceeds the specified amount. By being configured in this way, the following effects can be obtained. Hereinafter, a specific example will be described.

  If the designated amount is “4500 yen” and the customer wants a “1000 yen” bill as change, the customer may insert “5500 yen”. However, if a customer makes a mistake and inserts a banknote (“5000 yen” bill) before a coin (“500 yen” ball), the settlement apparatus that does not have a selection button will immediately execute the settlement process. . When such processing is performed, there is a problem that the customer cannot obtain the desired change. On the other hand, in the settlement apparatus 200 including the selection button, the settlement process is not executed until the customer presses the selection button. For this reason, there is no possibility that the settlement process will be executed immediately when the deposit amount exceeds the specified amount. As a result, the customer can obtain the change desired by the customer. In addition, the customer can reduce the number of coins in the wallet by inserting the coins in consideration of the number of coins to be paid out as change.

FIG. 5 is a flowchart showing a specific example of the flow of processing of the registration settlement apparatus 100 in the present embodiment.
Step S10: The CPU 101 accepts product registration. Thereafter, the process proceeds to step S12.
Step S12: The CPU 101 determines whether or not the product registration is completed. Specifically, the CPU 101 determines whether or not a subtotal key of the operation unit 107 has been pressed. If the registration of the product is completed, the process proceeds to step S14. If registration of the product has not been completed, the process returns to step S10.

Step S14: Next, the CPU 101 determines whether or not the electronic money key is pressed according to the operation of the store clerk. If the electronic money key is pressed, the process proceeds to step S22. If the electronic money key has not been pressed, the process proceeds to step S16.
Step S16: The CPU 101 determines whether or not the current key has been pressed according to the operation of the store clerk. If the current key is pressed, the process proceeds to step S18. If the current key has not been pressed, the process returns to step S14.

  Step S18: The CPU 101 designates the settlement apparatus 200 for settlement. Specifically, the CPU 101 refers to each status information of each settlement apparatus 200 stored in a predetermined storage area of the RAM 103, and the progress of the settlement process is most advanced based on each status information (that is, an empty state and Or the settlement apparatus 200 having the highest possibility of being empty first) is designated as the settlement apparatus 200 for settlement. Thereafter, the process proceeds to step S20.

Step S20: The CPU 101 associates the transaction information and the transaction number with each other and additionally stores them in the log file of the RAM 103, and transmits the transaction information and the transaction number to the settlement account 200 through the communication unit 108. Thereafter, the registration settlement apparatus 100 ends the process.
Step S22: When the electronic money key is pressed, the electronic money processing unit 111 reads the amount information of the touched electronic money card and outputs it to the CPU 101. Thereafter, the CPU 101 determines whether or not the remaining amount as the output amount information is equal to or greater than the purchase amount of the purchased product. If the remaining amount is equal to or greater than the purchase amount of the purchased product, the process proceeds to step S24. If the remaining amount is less than the purchase amount of the purchased product, the process proceeds to step S28.

Step S24: The CPU 101 performs a settlement process using an electronic money card. Specifically, the CPU 101 performs the settlement process by subtracting the amount of purchase amount from the remaining amount of the electronic money card. Then, the CPU 101 stores, in the electronic money card, amount information obtained by subtracting the amount of purchase amount from the remaining amount. Thereafter, the process proceeds to step S26.
Step S26: The CPU 101 instructs the printing unit 110 to print and issue a purchase receipt. The printing unit 110 prints a purchase receipt according to an instruction from the CPU 101 and issues it from the receipt issuing port 109. A purchase receipt is a receipt on which payment information (for example, purchased product, purchase price, change, etc.) is printed. In addition, when the settlement process using the electronic money card is performed, the remaining amount of the electronic money card is printed on the purchase receipt in addition to the purchased product and the purchase price. Thereafter, the registration settlement apparatus 100 ends the process.

  Step S28: When the remaining amount is less than the purchased amount of the purchased product, that is, when the remaining amount is insufficient, the CPU 101 displays an error screen on the store clerk display unit 105 and the customer display unit 106. The error screen is a screen for notifying the store clerk and the customer that the settlement process cannot be executed because the remaining amount is insufficient. The error screen displays information indicating that the remaining amount is insufficient (for example, display of a pop-up image such as “not enough money”), a shortage amount, and the like. The error screen may display a “charge” button for depositing an amount to the electronic money card and a “cancel” button for canceling the error screen. Thereafter, the process proceeds to step S30.

Step S30: The store clerk display unit 105 and the customer display unit 106 receive an input of a payment method of the purchase amount from the customer or the store clerk. Thereafter, the process proceeds to step S32.
Step S32: The CPU 101 determines whether or not an instruction for depositing into the electronic money card has been input. Specifically, the CPU 101 determines whether or not the “charge” button displayed on the error screen has been pressed. If an instruction to deposit is input, the process proceeds to step S34. If the instruction to deposit is not input, the process proceeds to step S40.

Step S34: The CPU 101 temporarily tightens the current transaction. Specifically, the CPU 101 stores the transaction information and the transaction number of the product registered before the electronic money key is pressed in the process of step S14 in association with the transaction number and temporarily stores the transaction in the RAM 103. Exit once. Thereafter, the store clerk listens to the designated amount to be deposited into the electronic money card from the customer, and operates the operation unit 107 to input the designated amount into the registration settlement apparatus 100. The CPU 101 deposits the input amount into the electronic money card. For example, the CPU 101 performs payment by storing money amount information obtained by adding the designated amount to the remaining amount in the electronic money card. Then, the CPU 101 stores in the electronic money card the amount information obtained by subtracting the purchase amount from the remaining amount of the electronic money card after the deposit. Thereafter, the process proceeds to step S36.
Step S36: The CPU 101 designates the settlement apparatus 200 for settlement. Thereafter, the process proceeds to step S38.

Step S38: The CPU 101 associates the temporarily closed transaction number with the transaction number of the new transaction information (designated amount information) generated by the deposit, additionally stores it in the log file of the RAM 103, and also stores the designated amount information. The information is added to the information and transmitted to the designated settlement apparatus 200 via the communication unit 108. Thereafter, the registration settlement apparatus 100 ends the process.
Step S40: If an instruction to deposit money into the electronic money card is not input, the CPU 101 determines whether an instruction to use the remaining amount is input. When an instruction to use the remaining amount is input, the process proceeds to step S42. If an instruction to use the remaining amount is not input, the process proceeds to step S18.

Step S42: The CPU 101 designates the settlement apparatus 200 for settlement. Thereafter, the process proceeds to step S44.
Step S44: The CPU 101 subtracts the purchase amount from the remaining amount, and transmits transaction information including information on the shortage amount to the settlement apparatus 200 for settlement via the communication unit 108. Thereafter, the registration settlement apparatus 100 ends the process.

FIG. 6 is a flowchart showing a specific example of the flow of the settlement process of the settlement apparatus 200 in the present embodiment.
Step S50: The communication unit 206 of the settlement apparatus 200 receives transaction information from the registered settlement apparatus 100. Thereafter, the process proceeds to step S52.
Step S52: The CPU 201 informs that the transaction information has been received, and shifts to a standby state for the settlement process. Thereafter, the process proceeds to step S54.

Step S54: Next, the settlement apparatus 200 receives a predetermined operation (for example, pressing of a settlement execution key) on the operation unit 205 or the like when the customer arrives at the own apparatus (the settlement apparatus 200). Thereafter, the process proceeds to step S56.
Step S56: When the settlement execution key is pressed, the CPU 201 determines whether or not the specified amount information is included in the transaction information received in the process of step S50. When the designated amount information is included in the transaction information, the process proceeds to step S58. If the specified amount information is not included in the transaction information, the process proceeds to step S68.

Step S58: The CPU 201 displays the designated amount on the display unit 204 based on the designated amount information included in the transaction information. Thereafter, the process proceeds to step S60.
Step S60: The cash input slot of the change bill portion 210 accepts input of an amount corresponding to the specified amount from the customer. Thereafter, the process proceeds to step S62.

  Step S62: When cash is inserted into the cash slot, the change billboard unit 210 outputs the type information and quantity information of the inserted cash to the CPU 201. Moreover, the change bill part 210 pays out the change or the change of the amount corresponding to the difference information input from the CPU 201 from the cash payout exit. Further, the CPU 201 instructs the printing unit 209 to print and issue a receipt receipt. The printing unit 209 prints a receipt receipt according to an instruction from the CPU 201 and issues it from the receipt issuing port 208. A deposit receipt is a receipt on which information (for example, a specified amount, a payment amount, change, etc.) related to depositing an electronic money card is printed. Thereafter, the process proceeds to step S64.

Step S64: Next, the CPU 201 executes a transaction information settlement process. The process proceeds to step S66.
Step S66: The CPU 201 instructs the printing unit 209 to print and issue a purchase receipt. The printing unit 209 prints a purchase receipt according to an instruction from the CPU 201 and issues it from the receipt issuing port 208. Thereafter, the communication unit 206 transmits the payment information to the store controller. The settlement information is information relating to settlement, and includes, for example, a transaction number, a purchase amount, a specified amount, a payment amount, and the like. The communication unit 206 transmits settlement information to the store controller at a predetermined timing. The predetermined timing may be, for example, a timing at which a predetermined time (for example, 1 minute, 10 minutes, 1 hour, or the like) has elapsed, or a timing at which a predetermined number of settlement processes are executed. Other timings may also be used. Thereafter, the settlement apparatus 200 ends the process.

  Step S68: If the specified amount information is not included in the transaction information, the CPU 201 displays the amount of payment on the display unit 204. Specifically, when the transaction information received in the process of step S50 includes information on the shortage amount, the CPU 201 displays the shortage amount on the display unit 204 as the payment amount. If the transaction information received in the process of step S50 does not include information on the shortage amount, the CPU 201 refers to the transaction information and displays the purchase amount on the display unit 204 as the payment amount. Thereafter, the process proceeds to step S70.

Step S70: The cash slot accepts the payment amount from the customer. Thereafter, the process proceeds to step S72.
Step S72: When cash is inserted into the cash slot, the change bill part 210 outputs the type information and quantity information of the inserted cash to the CPU 201. Moreover, the change bill part 210 pays out the change or the change of the amount according to the difference information input from the CPU 201 as a change from the cash payout exit. Thereafter, the process proceeds to step S66.

  According to the POS system 10 configured as described above, it is possible to reduce the labor required for the customer checkout process. Specifically, in the settlement with the electronic money card, when the remaining amount is equal to or greater than the purchase amount, the settlement process is executed by the registered settlement apparatus 100. On the other hand, when the remaining amount is insufficient, the settlement device 200 can perform the settlement processing for the remaining amount simultaneously with the settlement processing for the purchase amount. Therefore, if the remaining amount is insufficient when the customer settles the purchased product, it is not necessary to perform the settlement process again in the settlement apparatus 200 after depositing the electronic money card. For this reason, even when the remaining amount is insufficient, it is possible to quickly settle the amount.

In the present embodiment, an IC card has been described as an example, but a magnetic card may be used instead of the IC card.
Further, the settlement screen displayed on the display unit 204 of the settlement apparatus 200 need not be limited to the above-described screen. For example, information such as a screen relating to change and the purchase price may be displayed on the settlement screen. Further, when the button for issuing a receipt is pressed by the selection button on the display screen, the CPU 201 controls the printing unit 209 to print and issue a receipt relating to the transaction displayed on the settlement screen. That is, when information regarding the designated amount is displayed on the settlement screen, when the button for issuing a receipt is pressed, the CPU 201 controls the printing unit 209 to issue a receipt. Note that receipts (payment receipts and purchase receipts) may be issued separately or may be issued in a single spelling. Alternatively, the selection button may be configured so that only a receipt receipt is issued and only a purchase receipt is issued.

The settlement apparatus 200 may include a notification unit and be configured to notify the purchase amount and the specified amount by voice.
In the present embodiment, the configuration in which the error screen is displayed on the salesclerk display unit 105 and the customer display unit 106 of the registration settlement apparatus 100 is shown. However, either the salesclerk display unit 105 or the customer display unit 106 is displayed. An error screen may be displayed on one side.
Further, in the present embodiment, a configuration is shown in which the operation unit 107 is operated when the store clerk inputs the specified amount, but the present invention is not limited to this. For example, a plurality of money amount information (for example, “1000 yen”, “2000 yen”, “5000 yen”, etc.) is displayed on the screen of the display section 105 for the store clerk, and the customer can select from the amount information displayed by the store clerk. It may be configured to select a desired amount.

  Further, in the present embodiment, the configuration in which the electronic money card stores the amount information is shown, but it is not necessary to be limited to this. For example, the electronic money card may be configured to store only the identification number. In this case, every time the electronic money card is used, the registration / payment apparatus 100 or the payment apparatus 200 transmits usage information when the electronic money card is used to the upper management apparatus. An identification number of the electronic money card is transmitted to the usage information transmitted to the upper management apparatus. The host management apparatus updates the information identified by the identification number transmitted from the registration settlement apparatus 100 or the settlement apparatus 200 by overwriting it with the received information. By being configured in this way, an advanced processing function is not required as compared with the case where money amount information is stored in the electronic money card itself. Furthermore, even if the electronic money card is lost, reissuing is facilitated.

  In the flowchart of FIG. 6, the configuration is shown in which the settlement process for the temporarily purchased purchased product is performed after the settlement process for the specified amount of money is completed on the electronic money card. However, the present invention is not limited to this. For example, the settlement process for the specified amount and the settlement process for the purchased product may be performed simultaneously. In this case, the total amount obtained by adding the designated amount and the purchase amount is displayed on the display unit 204 of the settlement apparatus 200 as the payment amount. Then, when the customer inserts a payment amount into the change bill portion 210, the CPU 201 instructs the printing portion 209 to print and issue a purchase receipt. With this configuration, the number of receipts received by the customer can be reduced.

  In the present embodiment, the configuration in which the registration settlement apparatus 100 designates the settlement settlement apparatus 200 is shown. However, the clerk may manually designate the settlement settlement apparatus 200. For example, the store clerk makes a judgment by looking at the status information displayed on the clerk display unit 105 of the registration settlement apparatus 100, and presses the button corresponding to the settlement apparatus 200 selected on the clerk display unit 105 (for example, on the touch panel). By doing so, the settlement apparatus 200 for settlement may be designated. In this case, the clerk may notify the customer of the number of the account settlement apparatus 200, or the registered settlement apparatus 100 may issue a sheet on which a number for identifying the account settlement apparatus 200 is printed. Good. Further, in order to assist the clerk's judgment, the clerk display unit 105 may be configured to highlight the vacant settlement apparatus 200 that is vacant (or seems to be vacant) in the display of the status information.

Further, the registration settlement apparatus 100 prints and issues the transaction information as a two-dimensional code on the bill, and the customer performs the settlement by causing the settlement apparatus 200 to read the bill on which the two-dimensional code is printed. It may be configured. In this case, the payment apparatus 200 includes a scanner unit (acquisition unit) for reading the two-dimensional code printed on the check ticket. In this case, the two-dimensional code printed on the check ticket includes designated amount information in addition to the transaction information. Further, the registration settlement apparatus 100 is configured to print and issue the transaction number as a barcode on the bill, and the customer performs settlement by causing the settlement device 200 to read the bill on which the barcode is printed. May be. In this case, the following processing is performed. The settlement apparatus 200 acquires the transaction number recorded in the read barcode and transmits it to the registered settlement apparatus 100. The registration settlement apparatus 100 receives the transaction number from the settlement apparatus 200 and reads transaction information corresponding to the received transaction number by referring to the RAM 103. At this time, the registration settlement apparatus 100 determines whether there is a transaction number associated with the received transaction number. When there is a transaction number associated with the transaction number, the registration settlement apparatus 100 reads out transaction information corresponding to the received transaction number and designated amount information corresponding to the transaction number associated with the transaction number. On the other hand, when there is no associated transaction number, the registration settlement apparatus 100 reads transaction information corresponding to the received transaction number. The registration settlement apparatus 100 transmits the read information to the settlement apparatus 200. The settlement apparatus 200 performs a settlement process based on the information transmitted from the registered settlement apparatus 100. Note that the registration settlement apparatus 100 may print two barcodes on the check ticket, the transaction number relating to the transaction information and the transaction information relating to the specified amount information.
The payment apparatus 200 may be configured to have an electronic money processing unit. In this case, processing is performed as follows. When the CPU 101 of the registration settlement apparatus 100 declares the charge to the electronic money card, the communication unit 108 transmits transaction information and specified amount information to the settlement apparatus 200. When the communication unit 206 of the settlement apparatus 200 receives the transaction information and the specified amount information from the registered settlement apparatus 100 and identifies the transaction, the communication unit 206 displays “Please hold the electronic money card” on the display unit 204. When the customer confirms the content displayed on the display unit 204 of the settlement apparatus 200 and holds the electronic money card over the electronic money processing unit, the electronic money card is charged and the settlement process is executed.

  The embodiment of the present invention has been described in detail with reference to the drawings. However, the specific configuration is not limited to this embodiment, and includes designs and the like that do not depart from the gist of the present invention.

  Note that a program for executing each processing of the present invention is recorded on a computer-readable recording medium, and the program recorded on the recording medium is read into a computer system and executed. You may perform the various process mentioned above which concerns on each process of the payment apparatus 200. FIG. Here, the “computer system” may include an OS and hardware such as peripheral devices. Further, the “computer system” includes a homepage providing environment (or display environment) if a WWW system is used. The “computer-readable recording medium” means a flexible disk, a magneto-optical disk, a ROM, a writable nonvolatile memory such as a flash memory, a portable medium such as a CD-ROM, a hard disk built in a computer system, etc. This is a storage device.

  Further, the “computer-readable recording medium” means a volatile memory (for example, DRAM (Dynamic DRAM) in a computer system that becomes a server or a client when a program is transmitted through a network such as the Internet or a communication line such as a telephone line. Random Access Memory)), etc., which hold programs for a certain period of time. The program may be transmitted from a computer system storing the program in a storage device or the like to another computer system via a transmission medium or by a transmission wave in the transmission medium. Here, the “transmission medium” for transmitting the program refers to a medium having a function of transmitting information, such as a network (communication network) such as the Internet or a communication line (communication line) such as a telephone line. The program may be for realizing a part of the functions described above. Furthermore, what can implement | achieve the function mentioned above in combination with the program already recorded on the computer system, what is called a difference file (difference program) may be sufficient.

DESCRIPTION OF SYMBOLS 100 ... Registration settlement apparatus (registration apparatus), 101 ... CPU (declaration means), 102 ... ROM, 103 ... RAM, 104 ... Scanner part, 105 ... Display part for store clerk (designation means), 106 ... Display part for customers, 107 ... operation unit (designating unit), 108 ... communication unit (output unit), 109 ... receipt issuing port (output unit), 110 ... printing unit, 111 ... electronic money processing unit, 112 ... hard disk, 200 ... settlement apparatus, 201 ... CPU, 202 ... ROM, 203 ... RAM, 204 ... display unit, 205 ... operation unit, 206 ... communication unit (acquisition means), 207 ... buzzer, 208 ... receipt issuing port, 209 ... printing unit, 210 ... catch change bill unit

Claims (8)

A registration device for executing a registration process for registering purchased products, and a settlement device for processing a settlement in accordance with a customer operation,
The registration device
In accordance with the registration process, storage means for storing transaction information data to be settled in the storage unit;
Adding means for accepting the input of the charge amount for the electronic money and adding the input charge amount data to the storage unit;
Output means for outputting data in the storage unit in response to completion of the registration process;
Comprising
The settlement apparatus is
An electronic money processing unit that reads the balance of the electronic money stored in the storage medium and rewrites the balance;
The payment according to the payment amount was received, and the payment amount was generated in response to the receipt of the amount of payment more than the payment amount calculated based on the data in the storage unit output from the registration device. A processing means for processing the settlement of the transaction;
When the data of the charge amount is included in the data of the storage unit output from the registration device, the charge amount is awaited and the charge amount is added to the balance of the electronic money via the electronic money processing unit. And charging means for updating the payment amount to an amount obtained by subtracting the charge amount;
A POS system comprising: A registration device for executing a registration process for registering purchased products, and a settlement device for processing a settlement in accordance with a customer operation,
The registration device
In accordance with the registration process, storage means for storing transaction information data to be settled in the storage unit;
Adding means for accepting the input of the charge amount for the electronic money and adding the input charge amount data to the storage unit;
In response to completion of the registration process, output means for outputting the data in the storage unit to the settlement apparatus;
Comprising
The settlement apparatus is
An electronic money processing unit that reads the balance of the electronic money stored in the storage medium and rewrites the balance;
When the charge amount data is included in the storage unit data output from the registration device, the electronic money processing unit waits for the balance of the electronic money to be read, and waits for the charge amount to be received. Charging means for adding the charge amount to the balance of the electronic money via the electronic money processing unit;
Processing means for processing settlement of a transaction in which a payment amount is generated in the balance of the electronic money after the charge amount is added by the charge unit;
A POS system comprising: The charging means is
When the balance is less than the payment amount, it waits for the payment of a shortage amount obtained by subtracting the balance from the payment amount, and through the electronic money processing unit in response to the payment of the amount more than the shortage amount Add the shortage to the balance of electronic money,
The processing means includes
3. The POS system according to claim 2, wherein the transaction settlement is processed with the balance of the electronic money after the shortage amount is added by the charging means. There are a plurality of the settlement devices for the registration device,
The registration device
Selecting means for selecting one settlement apparatus from among the plurality of settlement apparatuses,
The POS system according to any one of claims 1 to 3, wherein the output unit outputs the data stored in the storage unit to the settlement apparatus selected by the selection unit. In accordance with the registration process according to the operation of the store clerk, the transaction information data to be settled is stored in the storage unit, the charge amount input for the electronic money is accepted, and the input charge amount data is stored in the storage unit. In addition, in the settlement device that constitutes the POS system together with the registration device that outputs the data in the storage unit to the network upon completion of the registration process,
Receiving means for receiving data of the storage unit output from the registration device via the network;
An electronic money processing unit that reads the balance of the electronic money stored in the storage medium and rewrites the balance;
Accept payment of payment amount and process settlement of transaction in which payment amount occurred in response to payment of payment amount greater than or equal to payment amount calculated based on data in storage unit received by receiving means Processing means to
When the data of the charge amount is included in the data of the storage unit received by the receiving unit, the charge amount is waited for, and the charge amount is added to the balance of the electronic money via the electronic money processing unit. And charging means for updating the payment amount to an amount obtained by subtracting the charge amount;
A settlement apparatus comprising: In response to the acceptance of the registration process, the transaction information data to be settled is stored in the storage unit, and the input of the charge amount for the electronic money is received, the input charge amount data is added to the storage unit, In the settlement apparatus that constitutes the POS system together with the registration apparatus that outputs the data in the storage unit to the network in response to the completion of the registration process,
Receiving means for receiving data of the storage unit output from the registration device via the network;
An electronic money processing unit that reads the balance of the electronic money stored in the storage medium and rewrites the balance;
When the charge amount data is included in the storage unit data output from the registration device, the electronic money processing unit waits for the balance of the electronic money to be read, and waits for the charge amount to be received. Charging means for adding the charge amount to the balance of the electronic money via the electronic money processing unit;
Processing means for processing settlement of a transaction in which a payment amount is generated in the balance of the electronic money after the charge amount is added by the charge unit;
A settlement apparatus comprising: In response to the acceptance of the registration process, the transaction information data to be settled is stored in the storage unit, and the input of the charge amount for the electronic money is received, the input charge amount data is added to the storage unit, Receiving means for configuring a POS system together with a registration device that outputs data of the storage unit to a network in response to completion of registration processing, and receiving data of the storage unit output from the registration device via the network; And a computer of a settlement apparatus comprising an electronic money processing unit that reads the balance of the electronic money stored in the storage medium and rewrites the balance,
Accept payment of payment amount and process settlement of transaction in which payment amount occurred in response to payment of payment amount greater than or equal to payment amount calculated based on data in storage unit received by receiving means Processing means,
When the data of the charge amount is included in the data of the storage unit received by the receiving unit, the charge amount is waited for, and the charge amount is added to the balance of the electronic money via the electronic money processing unit. And charging means for updating the payment amount to an amount obtained by subtracting the charge amount,
Program to function as. In response to the acceptance of the registration process, the transaction information data to be settled is stored in the storage unit, and the input of the charge amount for the electronic money is received, the input charge amount data is added to the storage unit, Receiving means for configuring a POS system together with a registration device that outputs data of the storage unit to a network in response to completion of registration processing, and receiving data of the storage unit output from the registration device via the network; And a computer of a settlement apparatus comprising an electronic money processing unit that reads the balance of the electronic money stored in the storage medium and rewrites the balance,
When the charge amount data is included in the storage unit data output from the registration device, the electronic money processing unit waits for the balance of the electronic money to be read, and waits for the charge amount to be received. Charging means for adding the charge amount to the balance of the electronic money via the electronic money processing unit;
Processing means for processing settlement of a transaction in which a payment amount has occurred in the balance of the electronic money after the charge amount is added by the charging means;
Program to function as.

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