KR20120090680A - System for processing balance - Google Patents

Abstract

PURPOSE: A system for processing balance is provided to record a balance generated in payment using a QR code after buying a product or using a service, thereby accumulating the corresponding a balance by enabling a user to register information in the QR code to a change matching system. CONSTITUTION: A point of sale terminal(200) performs a calculation about a cost paid as a cost of buying a product or using a service. The point of sale terminal checks a balance and generates a bar code for a balance control. The point of sale terminal issues a receipt which is included the bar code generated for a balance control. A point of sale terminal management center(300) receives balance information and authenticity identification information.

Description

Balance processing system {System for processing balance}

The present invention relates to a balance processing system related to a method of processing a balance (change) that may occur when purchasing a product or using a service.

When purchasing a product or using a service, payment is made through a point of sale (POS) and the information is transmitted to the POS management center via the POS terminal through the network. At this time, in order to pay the change generated after the payment, the product sellers have to prepare the change at all times, and the user also has the inconvenience of carrying or depositing the change. There is also a continuing social cost of continuing to issue coins.

In addition, various methods have recently been proposed as a method for solving this problem. However, the methods proposed in the related art have a user identification procedure (for example, a user calling his / her mobile phone number or directly Entering the POS terminal, the user enters the card number by a method such as bringing his card to the POS terminal, etc.) has to go through the hassle.

The present invention provides a method and a system related thereto in which a user can efficiently manage change after purchasing a product or using a service.

In addition, the present invention records the balance generated when the payment after the product purchase or service using a QR code, etc., the user registers the information in the QR code in the change matching system to accumulate the balance, and then when the user wants It provides a system that supports the use of such amounts as cash.

According to an aspect of the present invention, as a balance processing system,

Perform the settlement processing on the cost paid in exchange for the purchase of the goods or the use of the service to check the balance generated therefrom, and generate a barcode for the balance processing for the balance processing when the settlement of the cost is made in the state of non-payment of the balance; A cost settlement terminal for issuing a receipt including a calculated balance processing barcode, wherein the balance processing barcode records authenticity identification information to be used for authenticity identification of the balance information and the balance information;

A cost settlement terminal management center connected to the cost settlement terminal through a communication network to receive the balance information and the authenticity identification information from the cost settlement terminal; And

When a registration request for the balance processing barcode is received from any user terminal, the balance information and authenticity identification information recorded in the registration request barcode are decoded, and the decoded balance information and authenticity identification information are used for the cost settlement terminal. When the balance information and authenticity identification information obtained from the management center is matched, a balance processing system is provided that includes a balance matching server that processes the balance so that it can be attributed to the requestor requesting registration of the barcode.

Here, the cost settlement terminal may be a point of sale terminal.

Here, the authenticity identification information is a series of unique code information newly generated according to a predetermined standard or algorithm for authenticity identification of the balance information, and a series of unique code information donated in connection with the purchase or use of the corresponding service. It may include any one.

Here, when the cost settlement is made in the balance unpaid state, the cost settlement terminal generates a first identification code for proving that the payment is completed normally and a second identification code indicating that the balance is not paid,

The authenticity identification information may further include the first identification code and the second identification code.

Here, when the cost settlement terminal management center confirms that the cost settlement terminal has completed the cost settlement in the balance unpaid state through the confirmation of the first identification code and the second identification code, it is received from the cost settlement terminal. The balance information and the authenticity identification information may be transmitted to the balance matching server.

Here, the management center identification information for identifying the cost settlement terminal management center is further recorded in the balance processing bar code,

When the registration request for the balance processing barcode is received, the balance matching server corresponds to the balance processing barcode requested for registration to the corresponding management center based on the management center identification information recorded in the balance processing barcode. Request the transmission of relevant information.

Here, the cost settlement terminal issuing the receipt to the product buyer or the service user by printing on a paper, or the image of the product buyer or the service user to be connected via short-range wireless communication to the image file of the receipt The receipt can be issued by transmitting to the terminal.

Here, the balance matching server transmits a balance processing completion message to the cost settlement terminal management center when the processing of the corresponding balance to the requester who requested the barcode registration is completed.

The cost settlement terminal management center may change and store the current state related to the balance processing from the previous balance unpaid state to the balance payment state when the balance processing completion message is received.

Here, the balance matching server may process the balance to be attributed to the requestor by transferring the balance to the requestor's account based on the account information of the requestor who requested the barcode registration.

Here, the balance matching server, the balance is divided by each requestor requesting the bar code registration and cumulative management, and if the cumulative amount is more than a predetermined reference amount the information of the cumulative amount of the cost settlement terminal management center To,

When the information on the accumulated amount is received, the cost settlement terminal management center may process the creditable amount of the accumulated amount to be cashed through a merchant managed by the cost settlement terminal management center. have.

According to the embodiment of the present invention, the user can effectively manage the change after purchasing the product or using the service.

In addition, according to an embodiment of the present invention, by recording the balance generated when the payment after the product purchase or service using a QR code, etc., the user registers the information in the QR code in the change matching system to accumulate the corresponding balance, Thereafter, the user can use the amount as cash when desired.

In addition, according to an embodiment of the present invention, it is possible to provide a system that can be used when a certain amount is accumulated by cash through a balance processing system that trusts the generated change.

1 is a block diagram showing the overall configuration of a balance processing system according to an embodiment of the present invention.
Figure 2 is a block diagram of a POS terminal according to an embodiment of the present invention.
Figure 3 is a flow chart briefly showing the processing performed in the POS terminal for the balance processing according to an embodiment of the present invention.
Figure 4 is a block diagram of a balance matching server according to an embodiment of the present invention.
Figure 5 is a flow chart briefly showing the processing performed in the balance matching server for the balance processing according to an embodiment of the present invention.

The present invention may be variously modified and have various embodiments, and specific embodiments will be illustrated in the drawings and described in detail with reference to the accompanying drawings. It should be understood, however, that the invention is not intended to be limited to the particular embodiments, but includes all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.

In describing the present invention, when it is determined that the detailed description of the related known technology may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted. In addition, numerals (e.g., first, second, etc.) used in the description of the present invention are merely an identifier for distinguishing one component from another.

Also, in this specification, when an element is referred to as being "connected" or "connected" with another element, the element may be directly connected or directly connected to the other element, It should be understood that, unless an opposite description is present, it may be connected or connected via another element in the middle.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

1 is a block diagram showing the overall configuration of a balance processing system according to an embodiment of the present invention.

Referring to FIG. 1, a balance processing system according to an embodiment of the present invention may include a POS terminal 200, a POS management center 300, and a balance matching server 400.

Here, point of sale (POS), that is, point of sale management, refers to a system for managing commodity data by connecting electronic cash registers, reconnaissance reading devices, etc., such as a store and a store, to a computer. It collects data about price and manages it. The POS system has recently been expanded to the web, and convergence of various functions, such as profit management, inventory management, customer management, and employee management, has been performed. Therefore, the POS terminal 200 and the POS management center 300 that can be used in the present invention can be adopted as it is, the overall configuration according to the currently commercially known form or form to be expanded in the future. However, in this specification, the POS terminal 200 and the POS management center 300 will be described focusing on the main features and functions that will be provided to perform the balance processing method according to the present invention.

In addition, the present specification will be described with a point-of-sale management system including a POS management center that is connected to the POS terminal and its POS terminals by wire or wireless network to collect and manage various transaction related information from each POS terminal. Of course, the field of application of the present invention is not limited thereto. That is, the balance processing method of the present invention may be applied to a field in which all kinds of cost settlement terminals are used to perform settlement processing for a cost paid by a user (ie, a consumer) as a price for purchasing a product or using a service. As an example, even in the case of a taxi, a terminal for cost settlement is mounted in the taxi. That is, the balance processing method of the present invention may be applied to a cost settlement process using the cost settlement terminal. Therefore, hereinafter, a POS terminal among various cost settlement terminals and a management center for managing the cost settlement terminals will be described on the assumption of a POS management center.

In order to implement the balance processing method according to the embodiment of the present invention, the POS terminal 200, the POS management center 300 and the balance matching server 400 may each perform the following functions and roles. In the following, the present invention will be described with reference to FIGS. 2 to 5.

Figure 2 is a block diagram of a POS terminal according to an embodiment of the present invention, Figure 3 is a flow chart briefly showing the processing performed in the POS terminal for the balance processing according to an embodiment of the present invention.

The POS terminal 200 may have a configuration as shown in FIG. 2, for example. Referring to FIG. 2, the POS terminal 200 includes a transceiver 210, a user interface 220, a balance calculator 230, and a barcode generator 240 to perform a balance processing method of the present invention. The receipt issuing unit 250 and the control unit 260 may be included. However, the block diagram of FIG. 2 is merely classified based on the functions of the corresponding components, and in actual implementation, some of these components may be integrated or the components may be further divided. In addition, in addition to having additional components or some of the above components may also be omitted.

The POS terminal 200 may check the balance generated from the settlement process for the cost paid by the consumer in return for the purchase of the product or the use of the service (balance calculation unit 230 of FIG. 2 and FIG. 3). Step S410).

In this case, the balance is generally a change that a consumer (that is, a product buyer or a service user) must return after paying cash. However, the present invention is not necessarily limited to the cash payment method, and the balance generated by other payment methods may be used. Of course, the same can be applied. However, in the present specification, a description will be made on the assumption of a change of change generated after cash payment.

When the change occurs after the cash payment, there may be a consumer who wants to receive the change in cash, but there are a lot of consumers who are uncomfortable managing the change. Therefore, according to the present invention, it can be very useful to consumers who are uncomfortable with such change management. It also reduces the social and economic costs of continuing to issue coins.

That is, the present invention, for example, when the customer does not want to directly return the change in cash for the change generated after the payment of cash, that is, in the case of the settlement of the cost in the balance unpaid state (see step S420 of FIG. 3). ) Can be applied.

When the cost is settled in the balance unpaid state, in the present invention, the POS terminal 200 generates a balance processing barcode (see S430 of FIG. 3). Such a balance processing barcode generation may be made by the barcode generator 240 in the POS terminal 200.

Here, the balance processing barcode may be produced in the form of a QR (Quick Response) code, for example (see reference numeral 10 of FIG. 1). Of course, other types of barcodes may be used.

The balance processing barcode may include balance information, which is information on how much the balance is, and authenticity identification information to be used for authenticity of the balance information.

Here, the authenticity identification information is not an essential element that is indispensable in implementing the balance processing method of the present invention, but is information added to secure safety and reliability of the balance processing. Information that can function as such authenticity identification information may include, for example, the following.

For example, the authenticity identification information may be a series of unique codes newly generated (or given with respect to the balance information) according to a predetermined standard or algorithm (program) for authenticity identification of the balance information. For example, a representative serial number may be given according to the order of issuance so as not to overlap with other values. Here, the serial number may be configured as at least two combinations of numbers, letters, symbols, numbers / letters / symbols, and the like. Of course, in addition to the serial number method, various unique code assignment methods may be used.

As another example, the authenticity identification information may be a series of unique code information donated in connection with the purchase of the product or the use of the service. For example, each product purchased by the consumer is provided with a series of product identification codes for independently identifying each of the products, and this product identification code may be used as the authenticity identification information as it is. In addition, a unique code for identifying that the product has been sold may be generated at the POS terminal. The unique code generated for verifying the sale or for managing the sale may be used as the authenticity identification information as it is.

Of course, in addition to the above examples, it is obvious that various codes and data may be utilized as authenticity identification information.

In addition, the authenticity identification information may further include a predetermined identification code (hereinafter, referred to as a first identification code) that proves that payment of costs between the seller (provider) and the consumer according to the sale or service of the product has been completed normally. have. The authenticity identification information may further include a predetermined identification code (hereinafter referred to as a second identification code) indicating that the balance is not paid in the process of calculating the cost after the purchase of the product or the use of the service.

In addition, the authenticity identification information may further include management center identification information capable of identifying the POS management center 300 managing the POS terminal 200.

Of course, the first identification code, the second identification code, and the management center identification information may be regarded as elements that can be additionally used in the process of performing the balance rather than an element necessary for the balance processing method of the present invention. The use of such a first identification code, a second identification code, management center identification information, etc. will be more clearly understood through the following description.

The balance information and / or the authenticity identification information may be data-processed or recorded in a balance processing barcode in an encrypted form for security enhancement or a form in which information cannot be changed by a consumer, as necessary. As a technique related to such encryption (encoding), various well-known techniques may be used, and the POS management center 300 or / and the balance matching server 400 or the consumer terminal 100 (more precisely, the registration requester terminal to be described later). Various known techniques can be used for decryption techniques to decrypt it.

As described above, when a balance processing barcode is generated in a cost settlement process in a balance unpaid state, the POS terminal 200 receives a receipt including the balance processing barcode (or recorded) through the receipt issuing unit 250. (See step S440 of FIG. 3 and step S11 of FIG. 1).

In this case, for example, the following methods may be used as a method for issuing a receipt by the POS terminal 200.

For example, the POS terminal 200 may issue the receipt to the consumer by printing on paper. That is, in such a case, a balance processing barcode (for example, a QR code) will be printed on the printed paper receipt.

As another example, the POS terminal 200 may issue the receipt to the consumer in the form of an image file. That is, the POS terminal 200 may issue a receipt to the consumer by transmitting an image file of the receipt to the consumer's terminal (see reference numeral 100 of FIG. 1). In this case, the terminal of the consumer may be, for example, a mobile phone or a smart phone owned by the consumer, or may be a personal PC owned by the consumer or a business PC of the consumer. However, in order to transmit a receipt file to a personal PC of a remote consumer, an input process such as an IP address is required separately, and thus, the consumer currently possesses it through a short range wireless communication method such as near field communication (NFC). The method of transmitting to the terminal may be a more convenient way.

In the present invention, in the above-mentioned receipt issuance process, a user identification procedure is not required. In other words, the present invention does not need to go through a user identification procedure such as an act of calling or inputting a user's mobile phone number, such as a conventional point registration / establishment procedure. This will be easily understood through the following description.

After the receipt is issued to the consumer as described above, the POS terminal 200 transmits the balance information and the authenticity identification information previously generated and recorded on the balance processing barcode to the POS management center 300 (see S12 of FIG. 1). ]. In this case, the POS terminal 200 may transmit its own terminal identification information (ie, POS terminal identification information) to the POS management center 300.

The balance information and the authenticity identification information thus transmitted may be transmitted to the balance matching server 400 through the POS management center 300 (see S13 of FIG. 1).

In this case, the POS management center 300 may be implemented to immediately transmit the balance information and the authenticity identification information to the balance matching server 400 when the POS information is received from the POS terminal 200, but another method may be used. will be. For example, the following methods may be used in the POS management center 300 to transmit the balance information and the authenticity identification information to the balance matching server 400.

For example, assuming that the first identification code and the second identification code described above are included in the authenticity identification information, the POS management center 300 checks the first identification code and the second identification code (reference). By doing so, the POS terminal 200 can recognize that the payment has been completed normally but the balance has been settled without the balance paid. In this case, the POS management center 300 may register the recognized result in a database, and then transmit balance information and authenticity identification information received from the POS terminal 200 to the balance matching server 400.

As another example, the POS management center 300 may transmit the above information to the balance matching server 400 only when the balance matching server 400 is requested to transmit the balance information and the authenticity identification information. This may be more clearly understood from the description of the balance matching server 400 according to FIGS. 4 and 5 to be described later.

4 is a block diagram of a balance matching server according to an embodiment of the present invention, Figure 5 is a flow chart briefly showing the processing performed in the balance matching server for the balance processing according to an embodiment of the present invention.

For the balance processing according to the present invention, the balance matching server 400 may have a configuration as shown in FIG. Referring to FIG. 4, the balance matching server 400 may include a transceiver 400, a barcode reader 420, an information processor 430, a balance database 440, an account transfer unit 450, and a message generator 460. ) May be included. Of course, some of the above components may be omitted depending on the implementation manner of the present invention (ie, the balance processing method), or other components may be further included.

The balance matching server 400 may receive a registration request for the balance processing barcode from any user terminal through the transceiver 410 (see S510 of FIG. 5 and S14 of FIG. 1).

In this case, the requestor requesting registration of the balance bar code will generally be a consumer directly receiving the receipt, but may be different from this. In the balance processing method of the present invention, a receipt including balance information is issued to the consumer without a separate user identification procedure. That is, the owner of the balance is not specifically designated. Therefore, the consumer who has received the receipt may request the balance matching server 400 to directly accumulate the balance through his terminal, but by transferring the receipt to others, the other party, the assignee of the receipt, There may also be a case of requesting the balance processing server 400 for the accumulation process. At this time, the method of transferring a receipt may be a method of handing over a paper receipt to another person or a method of transmitting a receipt file stored in a consumer's own terminal to another person. However, the following description will focus on a case where a consumer who directly receives the receipt requests a registration for a balance processing barcode using his terminal.

Here, the registration request for the balance processing bar code may be used as follows.

For example, when a paper receipt is issued, a consumer takes a balance processing barcode (QR code, etc.) stamped on the paper receipt with a camera of his terminal (cell phone, etc.), and then provides the balance matching server 400. The registration of the balance bar code may be requested by connecting to a predetermined web page.

In this case, as a method of accessing a web page, a method in which a consumer directly inputs an address of a web page provided by the balance matching server 400 for the balance processing / establishment may also be used. In addition, if information such as the IP address of the balance matching server 400 is further included in a link form in the balance processing barcode, the consumer may use the barcode reader or a corresponding software program mounted in his terminal. It may be possible to automatically access the web page by selecting (touching) the link displayed at this time by reading the balance processing barcode. Of course, after accessing the web page, it may be obvious that a login procedure for inputting an ID / PASSWORD of the corresponding requestor or a member registration procedure may be further provided for non-members. Such a registration request procedure may be implemented in a more simplified manner according to the implementation manner, and it should be clearly understood that this is irrelevant to the core principles of the present invention.

In addition, it is not necessary to mount a barcode reader in the terminal of the registration requestor in the registration request process as described above. For example, a user accesses the web page and performs a predetermined login procedure, and then registers the receipt file itself issued in the form of a balance processing barcode or image file taken by the camera, thereby registering the balance processing barcode or the like. You may request a balance registration.

As described above, when the registration request of the balance processing barcode is received, the balance matching server 400 decodes the registered balance processing barcode through the barcode reader 420 to obtain balance information and authenticity identification information. [See step S520 of FIG. 5]. Of course, if the balance information and / or the authenticity identification information is encrypted, there may be further processing to decrypt it. This may be performed by the information processing unit 430 of the balance matching server 400.

When the decryption is completed as described above, the balance matching server 400 determines the decrypted balance information and authenticity identification information (that is, those in the balance processing barcode requested to be registered by the user) and corresponding POS management center 300. Balance information and authenticity identification information obtained from FIG. 5) are compared (see S530 of FIG. 5). Such information comparison may be performed by the information processor 430.

For convenience and clarity of the following description, balance information and authenticity identification information decoded from a balance processing bar code requested from a user are referred to as first balance information and first authenticity identification information, and are referred to from the POS management center 300. The received balance information and authenticity identification information are referred to as second balance information and second authenticity identification information.

As described above, the following methods may exist in the method for obtaining the second balance information and the second authenticity identification information from the POS management center 300.

For example, the POS management center 300 recognizing that the cost settlement is completed in the balance unpaid state transmits the second balance information and the second authenticity identification information directly to the balance matching server 400. In this case, since the second balance information and the second authenticity identification information are often transmitted before the barcode registration request by the user, the balance matching server 400 may identify the second balance information and the second authenticity received at this time. You can save the information.

As another example, when there is a registration request from the user, the balance matching server 400 requests the POS management center 300 to transmit the second balance information and the second authenticity identification information related thereto. In this case, it is necessary for the balance matching server 400 to know the IP address of the POS management center 300, etc., which means that the balance matching server 400 and the POS management center 300 register each other's server information in advance. May be employed. Alternatively, the balance processing server 400 further includes the management center identification information (which is information for identifying the POS management center) as described above in the balance processing bar code, so that the balance matching server 400 stores the server information of the POS management center. May be employed.

As a result of the comparison, when the first balance information and the first authenticity identification information, the second balance information and the second authenticity identification information match each other, the balance matching server 400 determines that the corresponding balance according to the balance information The processing to be attributed to the requestor for registration is performed (see step S540 of FIG. 5). This may be processed by the information processor 430.

In this case, a variety of methods can be employed as a method of attribution processing, but the following are some examples.

For example, the balance matching server 400 may process the corresponding balance to be attributed to the requestor by transferring the corresponding balance to the requester's account based on the account information of the requestor who requested the barcode registration. In this case, the account information may be directly input from the requestor at the time of the request, or may be an account previously designated by the user in the registration process. And at this time, the time of account transfer may be processed immediately every time the registration request, but may be processed only if the balance is accumulated over a certain level. This may be performed by the account transfer unit 450.

As another example, the balance matching server 400 may accumulate and manage the corresponding balance for each requestor requesting the barcode registration (see the balance database 440 of FIG. 5), and the accumulated amount is greater than or equal to a predetermined reference amount. If the information of the cumulative amount can be transmitted to the relevant POS management center (300). In this case, the POS management center 300 may process such that the attributable to the accumulated amount of money can be used by cashing the accumulated amount of money through the affiliated store managed by the POS management center 300.

In addition, when the attribution processing for the corresponding balance is completed as described above, the balance matching server 400 may transmit the balance processing completion message to the POS management center 300. This may be performed by the message generator 460. In this case, the POS management center 300 receiving the balance processing completion message may change and store the current state related to the balance processing from the previous balance unpaid state to the balance payment state. For example, if the second identification code in the preceding example was indicating a balance unpaid state of logical value O, the POS management center 300 changes the logical value of the second identification code to 1 according to the balance processing completion message. By doing so, you can register that the balance payment is completed. Of course, such a state change on whether the balance is paid may be registered in the balance matching server 400. By registering such a state change, it is possible to prevent the case in which the balance payment or the accumulation is doubled.

Although the above has been described with reference to embodiments of the present invention, those skilled in the art may variously modify the present invention without departing from the spirit and scope of the present invention as set forth in the claims below. And can be changed easily.

100: User terminal
200: POS terminal
300: POS Management Center
400: Balance Matching Server

Claims (10)

Balance processing system,
Perform the settlement processing on the cost paid in exchange for the purchase of the goods or the use of the service to check the balance generated therefrom, and generate a barcode for the balance processing for the balance processing when the settlement of the cost is made in the state of non-payment of the balance; A cost settlement terminal for issuing a receipt including a calculated balance processing barcode, wherein the balance processing barcode records authenticity identification information to be used for authenticity identification of the balance information and the balance information;
A cost settlement terminal management center connected to the cost settlement terminal through a communication network and receiving the balance information and the authenticity identification information from the cost settlement terminal; And
When a registration request for the balance processing barcode is received from any user terminal, the balance information and authenticity identification information recorded in the registration request barcode are decoded, and the decoded balance information and authenticity identification information are used for the cost settlement terminal. Balance matching server that processes the balance so that the balance can be attributed to the requestor who requested the registration of the barcode when the balance information and the authenticity identification information obtained from the management center match.
Balance processing system comprising a.
The method of claim 1,
The cost settlement terminal is a balance processing system, characterized in that the point of sale (POS) terminal.
The method of claim 1,
The authenticity identification information is any one of a series of unique code information newly generated according to a predetermined standard or algorithm for authenticity identification of the balance information, and a series of unique code information donated in connection with the purchase of a corresponding product or use of a service. Balance processing system comprising a.
The method of claim 3,
The cost settlement terminal, when the cost is settled in the balance unpaid state, generates a first identification code for proving that the payment has been completed normally and a second identification code indicating that the balance is not paid,
The authenticity identification information further comprises the first identification code and the second identification code.
The method of claim 4, wherein
If the cost settlement terminal management center confirms that the cost settlement terminal has completed the cost settlement in the balance unpaid state through the confirmation of the first identification code and the second identification code, the balance received from the cost settlement terminal Information and the authenticity identification information to the balance matching server.
The method of claim 1,
In the balance processing barcode, management center identification information for identifying the cost settlement terminal management center is further recorded.
When the registration request for the balance processing barcode is received, the balance matching server corresponds to the balance processing barcode requested for registration to the corresponding management center based on the management center identification information recorded in the balance processing barcode. The balance processing system, characterized in that for requesting the transmission of relevant information.
The method of claim 1,
The cost settlement terminal issues the receipt to the product purchaser or the service user by printing on paper, or the image file of the receipt to the terminal of the product buyer or the service user to be connected through short-range wireless communication. The balance processing system, characterized in that to issue the receipt in a way to transmit.
The method of claim 1,
When the balance matching server completes the processing of the corresponding balance to the requester who requested the barcode registration, the balance matching server transmits a balance processing completion message to the cost settlement terminal management center,
And the cost settlement terminal management center changes and stores the current state related to the balance processing from the previous balance unpaid state to the balance payment state when the balance processing completion message is received.
The method of claim 1,
The balance matching server transfers the balance to the requester's account based on the account information of the requestor who requested the barcode registration, thereby processing the balance to be attributed to the requester.
The method of claim 1,
The balance matching server may classify and manage the balance for each requestor requesting the bar code registration, and transmit the accumulated amount information to the cost settlement terminal management center when the accumulated amount becomes more than a predetermined reference amount. and,
When the information on the accumulated amount is received, the cost settlement terminal management center is configured to process the cash amount of the accumulated amount through the affiliated store managed by the cost settlement terminal management center. Balance processing system characterized by the above-mentioned.

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