JP2011197741A - Received money management system, received money management method and change machine - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a received money management system, a received money management method and a change machine, allowing accurate collation between sales proceeds and a received money amount including gift certificates.SOLUTION: This received money management system includes: a POS terminal 20 calculating the sales proceeds based on input commodity information; the change machine 10 including a reception part taking in money and the gift certificates, an identification part performing identification and counting of the money and the gift certificates taken in by the reception part, a payout part paying out change based on an instruction from the POS terminal, a collection cassette storing the money and the gift certificates when the money and the gift certificates inside the machine are collected, and an output part outputting collection data including the face value-classified numbers of pieces of the money and the gift certificates collected by the collection cassette to the outside; and a sales decision part collating the sales proceeds received from the POS terminal and the collection data received from the change machine, and deciding sales when they accord.

Description

  The present invention relates to a deposit management system, a deposit management method, and a change machine capable of depositing a gift certificate, in which a sales amount and a deposit amount including a gift certificate are collated.

  In a retail store or the like, a customer may make payment by a gift certificate as well as payment by cash. 2. Description of the Related Art As a change machine that handles gift certificates, a change machine that counts the number of gift certificates taken into the machine in the gift certificate processing mode and stores the gift certificate in a withdrawal reject unit is known (see, for example, Patent Document 1). The face value of the gift certificate is manually entered into the control terminal (POS register) by an attendant.

  The gift certificate is collected together with cash after the end of business. The collected cash and gift certificate are deposited into a deposit machine installed in the cashier room at the back. Then, the deposit amount to the deposit machine is compared with the sales amount (or the deposit amount to the change machine) managed by the POS register.

  However, the conventional change machine as described above outputs only the counted number of gift certificates to the POS register as gift certificate information. In other words, the amount information of the gift certificate managed by the POS register is manually input by an attendant, and the conventional POS register has processed the amount information of cash and the gift certificate without distinguishing, The POS register has not grasped detailed and accurate information about the gift certificate stored in the change machine. For this reason, it is difficult to accurately perform the collation work.

JP 2007-213493 A

  An object of the present invention is to provide a deposit management system, a deposit management method, and a change machine that can accurately match the sales amount and the deposit amount including a gift certificate.

  A deposit management system according to an aspect of the present invention identifies a POS terminal that calculates a sales amount based on input product information, a receiving unit that receives money and a gift certificate, and a currency and gift certificate that is received by the receiving unit. An identification unit for counting, a payout unit for paying change based on an instruction from the POS terminal, a collection cassette for storing money and gift certificates when the money and gift certificates in the machine are collected, and the collection cassette for collection A change machine having an output unit for outputting collection data including the number of coins and gift certificates according to face value to the outside, the sales amount received from the POS terminal, and the collection data received from the change machine are collated, A sales confirmation section for confirming

  In the deposit management system according to an aspect of the present invention, it is preferable that the sales determination unit determines a sales amount corresponding to payment by a gift certificate and a sales amount corresponding to payment by cash.

  In the deposit management system according to one aspect of the present invention, the deposit management system further includes a depositing machine that deposits the money and gift certificate in the collection cassette and performs identification and counting of the money and the gift certificate, and the sales confirmation unit is based on the depositing machine. It is preferable that the sales be determined when the identification count result matches the collected data.

  In the deposit management system according to one aspect of the present invention, it is preferable that the output unit writes the collected data in a storage medium.

  In the deposit management system according to one aspect of the present invention, it is preferable that the output unit prints code information indicating the collection data.

  In the deposit management system according to one aspect of the present invention, it is preferable that the identification unit reads a management number printed on a gift certificate, and the collection data includes the management number.

  A deposit management method according to an aspect of the present invention is a deposit management method using a deposit management system including a POS terminal, a change machine, and a sales confirmation unit, and the POS terminal sells based on input product information. Calculating a monetary amount and issuing an instruction to the change machine; a step in which the change machine withdraws change based on an instruction from the POS terminal; and a change machine in which the inserted money and gift certificate are A step of identifying and counting, a step in which the change machine outputs collection data including coins to be collected and the number of gift certificates according to face value, and the sales confirmation unit is configured to output the sales amount from the POS terminal and the change machine. Receiving the collected data from the sales, and the sales confirming unit collating the sales amount with the collected data and confirming the sales.

  A change machine according to an aspect of the present invention is a change machine that operates in conjunction with a POS terminal that calculates a sales amount based on input product information, and includes a receiving unit that takes in money and gift certificates that are input from the outside, An identification unit for identifying and counting money and gift certificates taken in by the receiving unit, a storage unit for storing the money identified and counted by the identification unit according to face value, and paying out change based on an instruction from the POS terminal Output of the collection data including the number of coins and gift certificates collected by the collection cassette, and the collection cassette storing the money and gift certificates when the coins and gift certificates in the machine are collected A section.

  In the change machine according to one aspect of the present invention, it is preferable that the output unit writes the collected data in a readable storage medium.

  In the change machine according to one aspect of the present invention, it is preferable that the output unit prints the collected data as readable code information.

  In the change machine according to the aspect of the present invention, it is preferable that the identification unit reads a management number printed on a gift certificate and outputs the collected data including the management number to the outside.

  According to the present invention, it is possible to accurately check the sales amount and the deposit amount including the gift certificate.

1 is a schematic configuration diagram of a deposit management system according to an embodiment of the present invention. It is a block diagram of the change machine concerning the embodiment. It is an external appearance perspective view of the change machine which concerns on the same embodiment. It is a block diagram of the change machine by a modification. It is a block diagram of the change machine by a modification. It is a schematic block diagram of the money_receiving | payment management system by a modification.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings.

  FIG. 1 shows a schematic configuration of a deposit management system according to an embodiment of the present invention. The deposit management system is provided in a store such as a retail store, and includes a change machine 10, a POS terminal 20, a deposit machine 30, and a store server 40.

  The change machine 10 linked to the POS terminal 20 takes in money (banknotes, coins) and gift certificates paid by customers, identifies and counts them, and transmits the counting results to the POS terminal 20. The counting result transmitted from the change machine 10 to the POS terminal 20 includes at least the total amount of money and gift certificates paid by the customer. This counting result may include the number of pieces by face value that does not distinguish between money and gift certificates. Further, the change machine 10 withdraws change based on the change dispensing instruction from the POS terminal 20. The configuration of the change machine 10 will be described later.

  The POS terminal 20 specifies the sales amount by manually inputting the product purchased by the customer and the amount of service received by the customer by reading a bar code attached to the product.

  The POS terminal 20 receives from the change machine 10 the total amount of money and gift certificates paid by the customer, or the number of coins by face value that does not distinguish between money and gift certificates. The POS terminal 20 specifies a deposit amount from the customer from these pieces of information. When the confirmation instruction is input, the POS terminal 20 calculates a change amount obtained by subtracting the sales amount from the deposit amount, and outputs a change dispensing instruction to the change machine 10. The POS terminal 20 can display the sales amount, the deposit amount, the change amount, etc. on the customer display 21.

  In addition, you may operate | use in what is called a change machine mode which pays out change before depositing money and a gift certificate to the change machine 10. In this case, the clerk counts the money and gift certificate paid by the customer and inputs them manually to the POS terminal 20. The POS terminal 20 calculates a change amount obtained by subtracting the sales amount from the manually input amount, and outputs a change dispensing instruction to the change machine 10. After the change machine 10 withdraws change, money and a gift certificate are taken into the change machine 10. At this time, the change machine 10 may output the counting result of the money and the gift certificate to the POS terminal 20 and collate with the data manually input previously. Even in this case, the sales amount grasped by the POS terminal 20 is the total amount of money and gift certificate paid by the customer, or the number by face value that does not distinguish between the money and the gift certificate.

  When the transaction ends, the POS terminal 20 transmits the sales amount to the store server 40.

  Next, the configuration of the change machine 10 will be described with reference to a block diagram shown in FIG. 2 and an external perspective view shown in FIG. The change machine 10 includes a coin change machine 1A and a banknote change machine 1B. Coin change machine 1A and banknote change machine 1B have control parts C1 and C2, respectively. The control units C1 and C2 are connected to each other, and the control unit C2 is also connected to the POS terminal 20. Moreover, 1 A of banknote deposit machines are provided with the memory | storage part 220 connected to the control part C1.

  The coin change machine 1A includes a coin receiving unit 114 that accepts coins from the outside, a coin identifying unit 101 that performs identification counting of the received coins received from the coin receiving unit 114, and according to the identification result by the coin identifying unit 101 according to the identification result. A coin storage unit 106 for storing the coins and a coin dispensing unit 116 for dispensing the in-flight coins to the outside are provided.

  As shown in FIGS. 2 and 3, the coin change machine 1 </ b> A includes a housing 110 having an operation display unit 112 on the front upper surface. A coin receiving unit 114 and a coin dispensing unit 116 are provided at the front of the housing 110.

  The coin receiving unit 114 takes in the accepted coins one by one in a one-layer, one-row state. A deposit conveyance unit 103 that conveys the captured coins extends behind the receiving unit 114.

  A coin identifying unit 101 and a branching unit 104 are provided in the middle of the deposit conveyance unit 103. Based on the identification result of the coin identifying unit 101, the branching unit 104 guides (conveys) the coins dispensed (released) from the coin dispensing unit 116 such as reject coins to the dispensing conveyance unit 108.

  Coins stored in a machine such as normal coins are transported to the coin storage unit 106 by the deposit transport unit 103. The coin storage unit 106 stores coins by face value, for example, stores coins in descending order from the upstream side of the deposit transport unit 103.

  The withdrawal conveyance unit 108 takes out the coins stored in the coin storage unit 106 and conveys them to the coin dispensing unit 116. Further, the withdrawal conveyance unit 108 conveys the coin guided from the branching unit 104 to the coin dispensing unit 116.

  When the collection instruction is input via the operation display unit 112, the control unit C1 of the coin change machine 1A controls each unit so that all the coins stored in the coin storage unit 106 are paid out from the coin payout unit 116. . The coins paid out from the coin payout unit 116 are collected by a store clerk and carried to the depositing machine 30. The collection instruction may be a remaining collection instruction for leaving a predetermined number of coins in the coin storage unit 106 for each face value. The POS terminal 20 may output a collection instruction and give it to the control unit C1 via the control unit C2.

  Next, the configuration of the bill change machine 1B will be described. The banknote change machine 1B includes a receiving unit 214 that receives banknotes / gift certificates from the outside, an identification unit 201 that performs identification counting of banknotes / gift certificates received from the receiving unit 214, and the banknotes according to the identification results by the identifying unit 201. A storage unit 206 for storing and a payout unit 216 for paying out bills / gift certificates in the machine to the outside are provided.

  As shown in FIGS. 2 and 3, the banknote change machine 1 </ b> B includes a housing 210 and an annular circulation transport unit 203 a provided at a substantially central portion in the housing 210. In addition, the receiving unit 214, the storage unit 206, the payout unit 216, the withdrawal reject unit 204, and the collection cassette 207 are arranged so as to surround the outer periphery of the circular transport unit 203a.

  Moreover, the connection conveyance part 203b of the banknote which connects between the receiving part 214, each accommodating part 206, the payment part 216, the withdrawal rejection part 204, the collection | recovery cassette 207, and the circulation conveyance part 203a is each formed. The circulation unit 203a is provided with an identification unit 201 that identifies and counts bills / gift certificates that pass through.

  Further, a path switching unit (not shown) for switching the banknote / gift certificate transport path between the circulation transport unit 203a and each connection transport unit 203b is arranged along the circuit transport unit 203a.

  As shown in FIGS. 2 and 3, the front surface of the housing 210 is provided with a receiving port 214 a of the receiving unit 214 and an outlet port 216 a of the paying-out unit 216. The collection cassette 207 is detachably attached to the casing 210. An operation display unit 212 is provided on the upper surface of the front part of the housing 210.

  The receiving unit 214 takes in the banknotes / gift certificates inserted into the receiving port 214a one by one and feeds them out to the circulating conveyance unit 203a side. Each storage unit 206 stores banknotes by face value based on the identification result of the identification unit 201. The gift certificate identified by the identification unit 201 is stored in the collection cassette 207. The payout unit 216 discharges the banknotes taken out from the storage units 206 from the outlet 216a.

  The identification unit 201 notifies the control unit C2 of the number of gift certificates stored in the collection cassette 207 by face value. The control unit C2 causes the storage unit 220 to store the notified number of gift coupons according to face value. Further, the control unit C2 can write the number of gift certificates by face value on the IC tag 230 attached to the collection cassette 207.

  The withdrawal / rejection unit 204 stores, as a withdrawal / rejected banknote, a banknote that cannot be identified by the identification unit 201 due to skew or the like among banknotes fed out from the storage unit 206. Also, among the banknotes / gift certificates taken from the receiving unit 214, banknotes / gift certificates that cannot be identified by the identification unit 201 due to contamination or the like are returned from the dispensing unit 216 as reject banknotes / reject gift certificates.

  When a collection instruction is input via the operation display unit 212, the control unit C2 of the banknote change machine 1B controls all units so that all the banknotes stored in the storage unit 106 are transported to and stored in the recovery cassette 207. To do. At this time, the control unit C <b> 2 writes information on the number of bills stored in the collection cassette 207 by face value in the IC tag 230. In addition, the control unit C2 takes out information on the number of pieces of gift certificates stored in the collection cassette 207 by face value from the storage unit 220 and writes it in the IC tag 230. As a result, collection data including information on the number of different face values (types) distinguishing the collected banknotes and gift certificates is written into the IC tag 230.

  The coin change machine 1A may also be provided with a collection cassette and an IC tag, and information on the number of coins stored in the collection cassette at the time of coin collection from the coin change machine 1A may be written to the IC tag. Moreover, when collection | recovery of the coin in the coin change machine 1A and collection | recovery of the banknote and gift certificate in the banknote change machine 1B are performed simultaneously, the control part C1 notifies the control part C2 of the number according to face value of the coins collect | recovered. Then, the control unit C2 may write the notified number of coins by face value to the IC tag 230. Thereby, collection data including information on the number of coins (coins and banknotes) and gift cards classified by face value (type) is written in the IC tag 230.

  The collection cassette 207 is collected by an attendant or the like and is carried to the deposit machine 30. The POS terminal 20 may output a collection instruction to the control unit C2.

  Next, operation | movement at the time of change payment of the change machine 10 is demonstrated. The POS terminal 20 calculates the sales amount generated by the merchandise transaction based on the merchandise information read from a merchandise information reading unit (not shown). An attendant may manually input product information and the amount of the product.

  When the customer pays using the money and the gift certificate, the attendant puts the coin into the coin change machine 1A, and puts the bill and the gift certificate into the bill change machine 1B. The control part C1 outputs the counting result by the coin identification part 101 to the control part C2. The control unit C2 outputs the counting result of the banknotes and the gift certificate by the identifying unit 201 and the counting result of the coins received from the control unit C1 to the POS terminal 20.

  The POS terminal 20 specifies a deposit amount from the customer based on the total amount of money and gift certificate received from the control unit C1 or the number-of-face value data without distinction between money and gift certificate. The POS terminal 20 calculates a change amount by subtracting the sales amount from the deposit amount, and outputs a change withdrawal instruction to the control unit C2. Control part C2 controls each part in bill change machine 1B so that a change bill may be paid out from discharge part 216 based on this change payment instruction. Then, a change coin dispensing instruction is output to the control unit C1. The control unit C1 controls each part in the coin change machine 1A so that change coins are paid out from the coin payout unit 116 based on the change coin dispensing instruction.

  Next, the deposit machine 30 shown in FIG. 1 will be described. The depositing machine 30 is installed in, for example, a cashier room, and coins collected from the change machine 10, banknotes and gift certificates collected by the collecting cassette 207 are deposited, and a deposit amount is obtained. The depositing machine 30 is configured by two devices, for example, a money depositing device and a gift certificate depositing device. The money depositing device takes in the inserted money into the device, identifies and counts it, and obtains the total amount.

  The gift certificate depositing device takes in the inserted gift certificate into the device, identifies and counts, and obtains the total amount. A unique management number is printed on each gift certificate by OCR (Optical Character Recognition) or MICR (Magnetic Ink Character Recognition). The management number indicates information such as a gift certificate issuing company and ticket type. The gift certificate depositing device may read the management number and charge the gift certificate issuing company. Further, the gift certificate depositing apparatus may perform invalidation processing such as pressing a stamp on the inserted gift certificate, making a hole, or making a stub.

  The depositing machine 30 (money depositing device and / or gift certificate depositing device) has a tag reader, which reads the collection data written on the IC tag attached to the collection cassette 207. Then, the depositing machine 30 compares the counting result of the money and the gift certificate collected from the change machine 10 and put into the depositing machine 30 with the collected data. When the comparison results match, the depositing machine 30 outputs the counting result or the collected data for the money and the gift certificate to the store server 40. On the other hand, when the comparison result does not match, the depositing machine 30 notifies the staff of the mismatch by making a sound or the like. The clerk confirms whether there are any forgotten coins or gift certificates in the change machine 10, or confirms that there are no forgotten coins or gift certificates for the deposit machine 30.

  The store server 40 collates the sales amount received from the POS terminal 20 with the counting result (or collection data) received from the deposit machine 30. If the sales amount and the counting result (or collection data) match, the store server 40 determines the sales from the POS terminal 20. As the finalization of sales, the sales amount is determined as correct. Furthermore, the store server 40 determines the breakdown of the sales amount from the POS terminal 20, that is, the sales amount by money (cash) and the sales amount by the gift certificate, using the counting result (or collection data). Furthermore, the store server 40 determines the breakdown of the sales amount in money (cash), that is, the number of money of money type, based on the counting result (or collection data). Furthermore, the store server 40 determines the breakdown of the gift certificate, that is, the number of gift certificates according to the type, based on the counting result (or collection data).

  On the other hand, if the sales amount and the counting result (or collection data) do not match, for example, the clerk corrects the data based on the logs of the POS terminal 20 and the change machine 10. Further, the store server 40 may record that the sales amount from the POS terminal 20 and the collection data from the change machine 10 do not match, or may simply notify that they do not match.

  Thus, in this embodiment, when the change machine 30 identifies, counts, and stores money and gift certificates, and the money and gift certificates in the machine are collected, the type of money and gift certificates (face value). ) The collected data including another number is written to the IC tag 230 and output externally. And in the money_receiving | payment machine 30, the money and gift certificate collect | recovered from the change machine 10 can be managed strictly by comparing the collected money and gift certificate with collection data.

  Further, since the store server 40 is given the sales amount from the POS terminal 20 and the count result (or collection data) output from the deposit machine 30, the sales amount calculated by the POS terminal 20 and the change machine can be grasped. It is possible to accurately collate the sales amount (the amount obtained by subtracting the amount of change from the amount of money and gift certificate into the change machine, which is the total amount of money stored in the change machine and the gift certificate). Moreover, since the store server 40 can acquire the collection data including the identification count result of the gift certificate by the change machine 30, it can acquire the detailed and accurate data of the gift certificate paid by the customer.

  In the above embodiment, the collection data is written in the IC tag 230 attached to the collection cassette 207. However, as shown in FIG. 4, code information (for example, a two-dimensional code) indicating the collection data is provided to the banknote change machine 1B. A printing unit 240 for printing may be provided, and the collected data may be printed and output externally. In this case, the depositing machine 30 is provided with a reading unit that reads code information. The staff collects the printed code information together with the collection cassette 207. The clerk puts the money and gift certificate in the collection cassette 207 into the depositing machine 30 and causes the reading unit to read the code information. Even if it is such a structure, similarly to the said embodiment, the amount of sales and the amount of money including a gift certificate can be collated correctly.

  Moreover, as shown in FIG. 5, the change machine 10 (control part C2) and the money_receiving | payment machine 30 may be connected with a LAN cable etc., and communication of collection | recovery data may be performed. In the embodiment described so far, the deposit machine 30 and the store server 40 serve as a sales determination unit.

  In addition, as shown in FIG. 6, the deposit management system may have a configuration in which the store server 40 has a function of receiving collection data and the deposit machine 30 is omitted. The function of receiving the collected data is a tag reader when the banknote change machine 1B writes the collected data to the IC tag, a code reading device when printing as code information, and a data when transmitting via a LAN cable or the like. It is a communication means. The store server 40 collates the sales amount received from the POS terminal 20 with the collection data received from the change machine 10, determines the sales amount if they match, and further determines the sales amount corresponding to the payment by the gift certificate, The detailed breakdown of the sales amount etc. corresponding to payment by money (cash) is determined. In such a configuration, the store server 40 functions as a sales confirmation unit.

  The means for collating the sales amount received from the POS terminal 20 with the collected data received from the change machine 10 and confirming the sales is not limited to the store server 40. For example, the deposit machine 30 may receive the sales amount data from the POS terminal 20 and perform the verification.

  In the said embodiment, the identification part 201 of the banknote change machine 1B may read the management number of a gift certificate, and the control part C2 may include this management number in the collection | recovery data output outside. Thereby, the gift certificate can be managed individually not only for each type but also for each sheet.

  In the above embodiment, all the money in the change machine is collected according to the collection instruction, and the total amount of the collected money and the gift certificate is the amount obtained by subtracting the change from the payment to the change machine (that is, the sales amount grasped by the change machine). ). However, prior to the use of the change machine, the change reserve may be stored in advance in the change machine. Moreover, at the time of collection, a part of money may be left as a change reserve at the start of the next operation (remaining collection). Even in such a case, it is possible to collate the sales amount of the POS terminal with the collected data by grasping the amount of the change reserve or the balance.

  The change preparation amount or the remaining amount can be set and stored in the change machine via the operation display units 112 and 212. Then, the change machine outputs collection data including the amount of change reserve money and remaining money to the outside. The sales confirmation unit subtracts the change reserve amount from the collected money and gift certificate amount, and calculates the sum of the remaining amount as the sales amount of the change machine. At this time, if the number of change reserve coins and the remaining number of remaining coins are grasped, it is possible to calculate the number of change amounts of the sales amount of the change machine.

  Note that the present invention is not limited to the above-described embodiment as it is, and can be embodied by modifying the constituent elements without departing from the scope of the invention in the implementation stage. In addition, various inventions can be formed by appropriately combining a plurality of components disclosed in the embodiment. For example, some components may be deleted from all the components shown in the embodiment. Furthermore, constituent elements over different embodiments may be appropriately combined.

10 change machine 20 POS terminal 30 deposit machine 40 store server

Claims (11)

A POS terminal that calculates the sales amount based on the input product information;
An accepting unit for taking in money and gift certificates, an identifying unit for identifying and counting money and gift certificates taken in by the accepting unit, a payout unit for paying change based on an instruction from the POS terminal, an in-flight money and gift certificate A change cassette having a collection cassette for storing money and gift certificates when collected, and an output unit for outputting collection data including the number of coins and gift certificates collected by the collection cassette according to face value;
A sales confirmation unit that collates the sales amount received from the POS terminal with the collection data received from the change machine, and confirms the sales;
A deposit management system.   The payment management system according to claim 1, wherein the sales confirmation unit determines a sales amount corresponding to payment by a gift certificate and a sales amount corresponding to payment by cash. Further comprising a depositing machine that receives the money and gift certificate in the collection cassette and performs counting and counting of the money and gift certificate;
The payment according to claim 1, wherein the sales determination unit determines the total amount of money or gift certificates based on the collection data when the identification count result by the deposit machine matches the collection data. Management system.   4. The deposit management system according to claim 1, wherein the output unit writes the collection data into a storage medium.   The deposit management system according to claim 1, wherein the output unit prints code information indicating the collection data.   The payment management system according to claim 1, wherein the identification unit reads a management number printed on a gift certificate, and the collection data includes the management number. A deposit management method using a deposit management system including a POS terminal, a change machine, and a sales confirmation unit,
The POS terminal calculates a sales amount based on the input product information and issues an instruction to the change machine;
The change machine withdraws change based on an instruction from the POS terminal;
The change machine discriminates and counts the inserted money and gift certificate;
The change machine externally outputs collection data including the number of coins to be collected and the number of facets of gift certificates;
The sales confirmation unit receiving the sales amount from the POS terminal and the collection data from the change machine;
The sales confirmation unit collates the sales amount and the collection data, and confirms the sales;
A deposit management method comprising: A change machine linked to a POS terminal that calculates a sales amount based on input product information,
A receiving unit for taking in money and gift certificates that are input from the outside;
An identification unit for identifying and counting money and gift certificates taken by the receiving unit;
A storage unit that stores the money identified and counted by the identification unit by face value;
A payout unit for paying change based on an instruction from the POS terminal;
A collection cassette for storing coins and gift certificates when coins and gift certificates are collected on board;
An output unit for externally outputting collection data including the number of coins collected by the collection cassette and the number of gift certificates according to face value;
A change machine equipped with.   The change machine according to claim 8, wherein the output unit writes the collected data in a readable storage medium.   9. The change machine according to claim 8, wherein the output unit prints the collected data as readable code information.   The change machine according to any one of claims 8 to 10, wherein the identification unit reads a management number printed on a gift certificate, and outputs the collection data including the management number to the outside.

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