KR101643446B1 - Method and system for providing payment service using mobile terminal - Google Patents

Abstract

A method of providing a payment service using a mobile terminal includes: recognizing article identification information assigned to at least one article displayed on a marketplace by a scanner installed in a mobile terminal; Transmitting the recognized article identification information to a mart server; Receiving article information including an article name and a price corresponding to the article identification information from the mart server; Storing the article information as a purchase list according to a user's purchase decision on the article information, and receiving a payment confirmation for the purchase list from the user; Requesting a payment server to settle the purchase list in response to the payment confirmation; And receiving the settlement result from the settlement server and transmitting the settlement result to the mat server, wherein the mat server transmits the settlement result to the cash slot unit of the marketplace, Verify the results.

Description

[0001] METHOD AND SYSTEM FOR PROVIDING PAYMENT SERVICE USING MOBILE TERMINAL [0002]

The present invention relates to a system and method for providing a payment service using a mobile terminal, and more particularly, to a technique for providing a payment service for an article displayed on a marketplace using a mobile terminal.

Since the settlement service for the goods displayed on the marketplace is provided by the counter unit of the marketplace, if a lot of users are charged in the counter unit, the settlement service is delayed.

Accordingly, there is a need for a technique for providing a settlement service for goods displayed on the marketplace without using the counter unit.

Accordingly, a technology using a mobile terminal carried by users among techniques for providing a payment service in off-line can be applied to a payment service providing technology in a marketplace. In the prior art 'offline payment system using a mobile terminal and its method' (KR 2013-0055304), a technology for providing a payment service using a mobile terminal includes a transaction confirmation message including a settlement amount for an offline transaction And accepts the password of the corresponding payment means and requests payment.

Embodiments of the present invention provide a method, apparatus, and system for providing a payment service for goods displayed on a marketplace using a mobile terminal.

In addition, embodiments of the present invention provide a method, an apparatus, and a system for verifying a settlement result of goods displayed on a marketplace performed using a mobile terminal, in a process of providing a payment service.

In addition, embodiments of the present invention provide a method, an apparatus, and a system for managing payment results and purchase lists for goods displayed on a marketplace in a household application interlocked with a mobile terminal.

According to an embodiment of the present invention, there is provided a method of providing a payment service using a mobile terminal, comprising: recognizing article identification information assigned to one or more articles displayed on a marketplace by a scanner installed in a mobile terminal; Transmitting the recognized article identification information to a mart server; Receiving article information including an article name and a price corresponding to the article identification information from the mart server; Storing the article information as a purchase list according to a user's purchase decision on the article information, and receiving a payment confirmation for the purchase list from the user; Requesting a payment server to settle the purchase list in response to the payment confirmation; And receiving the settlement result from the settlement server and transmitting the settlement result to the mat server, wherein the mat server transmits the settlement result to the cash slot unit of the marketplace, Verify the results.

The method of providing a payment service using the mobile terminal may include displaying the purchase list on the mobile terminal; Receiving at least one of deletion or modification of the purchase list from the user; And updating the purchase list.

The payment service providing method using the mobile terminal may further include registering the mobile terminal with the mart server.

The scanner may be a camera unit installed in the mobile terminal, and the article identification information may be a QR code, a 3D bar code, or a 2D bar code.

The payment service providing method using the mobile terminal may further transmit the payment list to the mart server in the step of transmitting the payment result to the mart server.

The payment service providing method using the mobile terminal may further include transmitting the payment result and the purchase list to a household part application linked with the mobile terminal.

A mobile terminal providing a payment service according to an exemplary embodiment of the present invention includes an input unit including a scanner and recognizing product identification information assigned to one or more articles displayed on the marketplace with the scanner; A mart server communication unit for transmitting the recognized article identification information to a mart server and receiving article information including an article name and a price corresponding to the article identification information from the mart server; A purchase list management unit for storing the article information in a purchase list according to a purchase decision of the user for the article information; And a payment controller for receiving a payment confirmation for the purchase list from the user, requesting a settlement server to settle the purchase list, and transmitting the settlement result received from the settlement server to the mat server, The mart server transmits the payment result to the counter unit of the marketplace, and the counter unit verifies the payment result.

The mobile terminal providing the payment service may further include a display unit for displaying and updating the purchase list, and the input unit may receive at least one of deletion or change of the purchase list from the user.

The scanner may be a camera, and the item identification information may be a QR code, a 3D bar code, or a 2D bar code.

The mart server communication unit may further transmit the payment list to the mart server.

The settlement control unit may transmit the settlement result and the purchase list to the household part application interlocked with the settlement control unit.

The household part application supporting the payment service according to an embodiment of the present invention is installed in a mobile terminal providing a payment service and receives and stores a payment result and a purchase list from the mobile terminal.

A mart server supporting a payment service according to an exemplary embodiment of the present invention includes a storage unit in which a mobile terminal providing a payment service is registered and identification information on the mobile terminal is stored; Receiving article identification information recognized by the mobile terminal, transmitting article information including an article name and a price corresponding to the article identification information to the mobile terminal, receiving payment information for the article information stored in the purchase list from the mobile terminal A mobile terminal communication unit for receiving a result; And a counter unit communication unit for transmitting the settlement result to the counter unit of the marketplace, wherein the counter unit verifies the settlement result.

The mart server supporting the payment service may further include a payment server communication unit for receiving the payment result from the payment server.

The counter unit communication unit may further transmit the settlement result received from the payment server to the counter unit of the marketplace.

Embodiments of the present invention can provide a method, an apparatus, and a system for providing a settlement service for products displayed on a marketplace using a mobile terminal.

In addition, embodiments of the present invention can provide a method, an apparatus, and a system for verifying a settlement result of goods displayed on a marketplace performed using a mobile terminal in a process of providing a payment service .

In addition, embodiments of the present invention can provide a method, an apparatus, and a system for managing a payment result and a purchase list for goods displayed on a marketplace in a household application interlocked with a mobile terminal.

FIG. 1 illustrates a system for providing a payment service using a mobile terminal according to an embodiment of the present invention. Referring to FIG.
2 is a diagram illustrating a method of providing a payment service using a mobile terminal according to an embodiment of the present invention.
3 is a diagram illustrating a user interface of a mobile terminal providing a payment service according to an embodiment of the present invention.
4 is a diagram illustrating a user interface of a household part application supporting a payment service according to an embodiment of the present invention.
5 is a block diagram illustrating a mobile terminal providing a payment service according to an embodiment of the present invention.
6 is a block diagram illustrating a mart server for supporting a payment service according to an embodiment of the present invention.

Hereinafter, embodiments according to the present invention will be described in detail with reference to the accompanying drawings. However, the present invention is not limited to or limited by the embodiments. In addition, the same reference numerals shown in the drawings denote the same members.

FIG. 1 illustrates a system for providing a payment service using a mobile terminal according to an embodiment of the present invention. Referring to FIG.

Referring to FIG. 1, a system for providing a payment service according to an embodiment of the present invention includes a mobile terminal 110, a mart server 120, a payment server 130, and a counter unit 140.

The mobile terminal 110 may recognize the article identification information assigned to one or more articles displayed on the marketplace by the scanner. Here, the scanner is a camera means installed in the mobile terminal 110, and the item identification information may be any one of a QR code, a 3D bar code, and a 2D bar code. In addition, the mobile terminal 110 may transmit the recognized article identification information to the mart server 120 (111), and in response thereto, transmits the article information including the article name and the price corresponding to the article identification information to the mart server 120 (121). At this time, the article information may further include weight information corresponding to the article. Thereafter, the mobile terminal 110 stores the article information in the purchase list according to the user's purchase decision on the article information, and receives the payment confirmation for the purchase list from the user. Here, the mobile terminal 110 can display the purchase list and can update the purchase list by receiving at least one of deletion or change of the purchase list from the user. A detailed description thereof will be described with reference to Fig.

The mobile terminal 110 may request payment to the payment server 130 from the payment server 130 in response to the payment confirmation 112 and receive the payment result from the payment server 130 in step 131, (Step 113). At this time, the mobile terminal 110 can additionally transmit the payment list to the mart server 120 in addition to the payment result.

In addition, the mobile terminal 110 is provided with a household part application, and can manage the payment result and the purchase list for the payment service performed by the mobile terminal 110. For example, the mobile terminal 110 transmits the payment result and the purchase list to the household application so that the payment result and the purchase list can be stored in the household application. At this time, the date or place on which the settlement service is provided may be additionally stored.

The mart server 120 registers the mobile terminal 110 in advance before providing the payment service so that only the users who have registered the mobile terminal 110 in advance among the users entering the marketplace It is possible to provide a payment service according to the present invention. The cash server unit 120 may transmit the settlement result for the settlement service performed by the mobile terminal 110 to the cash counter unit 140 of the marketplace 122, The user can verify the settlement result for the settlement service performed by the user. At this time, the mart server 120 can further receive the payment list (113) in addition to the payment result from the mobile terminal 110 (113) The payment result received from the mobile terminal 110 may be compared with the payment result received from the mobile terminal 110 (132). For example, the mart server 120 may compare the payment result received from the mobile terminal 110 with the payment result received from the payment server 130, and may transmit the payment result to the counter unit 140 (132). The mart server 120 may also send the payment list to the cash register unit 140 in addition to the payment result. At this time, the mart server 120 further transmits the settlement result received from the settlement server 130 to the counter unit 140 of the marketplace so that the settlement result received from the settlement server 130 A process of comparing the received settlement results with each other may be performed in the counter unit 140. [

Thereafter, the counter unit 140 can compare and check the settlement result of the mobile terminal 110 and the settlement result of the goods actually purchased by the user of the mobile terminal 110 with each other. More specifically, for example, the counter unit 140 measures a weight on the floor near the counter unit 140 of the marketplace, measures the total sum of the weight information of the actually purchased items placed on the user's cart The total sum of the weight information of the actually purchased goods and the weight information of the products included in the payment result received from the mart server 120 are compared with each other to determine the validity of the payment service performed in the mobile terminal 110 Can be verified.

Here, the mart server 120 may be installed for each of a plurality of marketplaces, or may be installed integrally without dividing a marketplace, thereby providing only goods information on the products displayed on the marketplace. At this time, when the mart server 120 is installed for each of a plurality of market places, the mart server 120 may be combined with the counter unit 140 and installed in one device. On the other hand, when the mart server 120 is integrally installed without dividing the marketplace, the mart server 120 simply provides the article information about the articles displayed on the marketplace, May be received at the counter unit 140 and used to verify the payment results. For example, the mart server 120 can be installed and operated as a mobile communication company server for information providing purposes, without discriminating a marketplace.

2 is a diagram illustrating a method of providing a payment service using a mobile terminal according to an embodiment of the present invention.

2, a method of providing a payment service according to an embodiment of the present invention is performed in a mobile terminal 210, a mart server 220, a counter unit 230, and a payment server 240.

The mobile terminal 210 is registered (211) with the mart server 220 before providing the payment service, and the mart server 220 stores the identification information about the registered mobile terminal 210.

The registered mobile terminal 210 recognizes the article identification information given to at least one article displayed on the marketplace by the scanner, and transmits the recognized article identification information to the mart server 220 (212).

In response to this, the mart server 220 transmits the article information including the article name and the price corresponding to the article identification information received by the mobile terminal 210 (221). At this time, the article information may further include weight information corresponding to the article.

Also, the mobile terminal 210 stores the article information in the purchase list according to the user's purchase decision on the article information received from the mart server 220, and receives the payment confirmation for the purchase list from the user. At this time, the mobile terminal 210 displays the purchase list, receives at least one of deletion or change of the purchase list from the user, and updates the purchase list.

In addition, the mobile terminal 210 requests the payment server 230 to settle the purchase list in response to the payment confirmation (213).

The mobile terminal 210 receives the settlement result from the settlement server 230 (241) and transmits the settlement result to the mart server 220 (214). At this time, the mobile terminal 210 may further transmit the purchase list settled to the mart server 220.

In addition, the mobile terminal 210 can transmit the payment result and the purchase list to the installed household application and manage the payment result and the purchase list.

The mart server 220 may additionally receive a payment result from the payment server 240 (242). At this time, the payment server 240 may further receive a purchase list.

In addition, the mart server 220 transmits the payment result to the marketplace counter unit 230 (222), and the counter unit 230 verifies the settlement result. At this time, the mart server 220 can compare the payment result received from the mobile terminal 210 and the purchase list, the payment result received from the payment server 240, and the purchase list, And send the purchase list to the cash register unit 230. Meanwhile, the mart server 220 further transmits the settlement result received from the settlement server 240 to the counter unit 230 so that the settlement result received from the settlement server 240 and the settlement result received from the settlement server 240 The process of comparing the received payment result and the purchase list may be performed in the counter unit 230. [

In addition, the cash register unit 230 compares the settlement result of the mobile terminal 210 with the payment result of the goods actually purchased by the user to verify the validity of the settlement result performed by the mobile terminal 210 have.

3 is a diagram illustrating a user interface of a mobile terminal providing a payment service according to an embodiment of the present invention.

Referring to FIG. 3, a purchase list in which a payment service is performed according to an embodiment of the present invention is displayed through a user interface of the mobile terminal 310.

The article information corresponding to the article identification information recognized by the camera means 320 installed in the mobile terminal 310 can be stored and displayed in the purchase list 330 according to the purchase decision of the user. For example, when the user shoots the article identification information given to the article displayed on the marketplace by the camera means 320, the article information corresponding to the article identification information can be stored and displayed in the purchase list 330. [ More specifically, when the user shoots each item identification information given to the 'water', 'ice cream', 'pork belly' and 'hot pepper paste' displayed on the marketplace by the camera means 320, The article name and the price corresponding to each item identification information given to 'ice cream,' 'pork belly' and 'hot pepper paste' may be stored and displayed in the purchase list 330. Also, the purchase list 330 may include a total sum 331 of prices of items recognized by the user. In addition, the purchase list 330 may further include weight information of each item recognized by the user. The weight information of the items can be used in the process of verifying the settlement result in the counter unit.

Also, at least one of deletion or modification of the purchase list 330 may be input from the user, and the purchase list 330 may be updated according to at least one of the deletion or modification. For example, at least one of deletion or change of the purchase list 330 from the user through the modification menu 350 may be input. In addition, the payment confirmation for the purchase list can be input from the user through the payment confirmation menu 340, and the cancellation for the purchase list 330 can be inputted through the cancellation menu 360. [

4 is a diagram illustrating a user interface of a household part application supporting a payment service according to an embodiment of the present invention.

Referring to FIG. 4, a household part application 420 according to an embodiment of the present invention is installed to be linked to a mobile terminal 410.

The household part application 420 can manage the settlement result for the payment service performed in the mobile terminal 410 and the purchase list 430 and the like. For example, in the household part application 420, a purchase list 430 of payment services performed in the mobile terminal 410 may be stored. At this time, the purchase list 430 may include an article name, a price, and an expense date. Here, the settlement result and purchase list 430 may be automatically stored and managed in the household part application 420 in the course of performing settlement service using the mobile terminal 410 without any additional input.

5 is a block diagram illustrating a mobile terminal providing a payment service according to an embodiment of the present invention.

5, a mobile terminal providing a payment service according to an exemplary embodiment of the present invention includes an input unit 510, a mart server communication unit 520, a purchase list management unit 530, a payment control unit 540, 550).

The input unit 510 includes a scanner and recognizes the item identification information given to one or more articles displayed on the marketplace by the scanner. At this time, the scanner is a camera means, and the item identification information is either a QR code, a 3D bar code, or a 2D bar code.

Also, the input unit 510 receives at least one of deletion or change of the purchase list from the user.

The mart server communication unit 520 transmits the recognized article identification information to the mart server, and receives article information including the article name and the price corresponding to the article identification information from the mart server.

In addition, the mart server communication unit 520 further transmits the purchase list settled to the mart server.

The purchase list management unit 530 stores the article information in the purchase list according to the purchase decision of the user regarding the article information.

The payment control unit 540 receives a payment confirmation for the purchase list from the user, requests the payment server to settle the purchase list, and transmits the payment result received from the payment server to the mart server.

The settlement control unit 540 may transmit the settlement result and the purchase list to the household part application interlocked with the settlement control unit. At this time, the household part application receives and stores the payment result and the purchase list.

The display unit 550 displays and updates the purchase list.

6 is a block diagram illustrating a mart server for supporting a payment service according to an embodiment of the present invention.

6, a storage unit 610, a mobile terminal communication unit 620, a counter unit communication unit 630, and a payment server communication unit 640 are included.

The storage unit 610 stores a mobile terminal providing a payment service and stores identification information of the mobile terminal.

The mobile communication unit 620 receives the article identification information recognized by the mobile terminal, transmits the article information including the article name and the price corresponding to the article identification information to the mobile terminal, and stores the article information stored in the purchase list And receives the settlement result.

The counter unit communication unit 630 transmits the settlement result to the counter unit of the marketplace. Further, in response, the counter unit verifies the payment result.

Further, the counter unit communication unit 630 further transmits the settlement result received from the payment server to the counter unit of the marketplace.

The payment server communication unit 640 receives the payment result from the payment server.

The apparatus described above may be implemented as a hardware component, a software component, and / or a combination of hardware components and software components. For example, the apparatus and components described in the embodiments may be implemented within a computer system, such as, for example, a processor, a controller, an arithmetic logic unit (ALU), a digital signal processor, a microcomputer, a field programmable array (FPA) A programmable logic unit (PLU), a microprocessor, or any other device capable of executing and responding to instructions. The processing device may execute an operating system (OS) and one or more software applications running on the operating system. The processing device may also access, store, manipulate, process, and generate data in response to execution of the software. For ease of understanding, the processing apparatus may be described as being used singly, but those skilled in the art will recognize that the processing apparatus may have a plurality of processing elements and / As shown in FIG. For example, the processing unit may comprise a plurality of processors or one processor and one controller. Other processing configurations are also possible, such as a parallel processor.

The software may include a computer program, code, instructions, or a combination of one or more of the foregoing, and may be configured to configure the processing device to operate as desired or to process it collectively or collectively Device can be commanded. The software and / or data may be in the form of any type of machine, component, physical device, virtual equipment, computer storage media, or device , Or may be permanently or temporarily embodied in a transmitted signal wave. The software may be distributed over a networked computer system and stored or executed in a distributed manner. The software and data may be stored on one or more computer readable recording media.

The method according to an embodiment may be implemented in the form of a program command that can be executed through various computer means and recorded in a computer-readable medium. The computer-readable medium may include program instructions, data files, data structures, and the like, alone or in combination. The program instructions to be recorded on the medium may be those specially designed and configured for the embodiments or may be available to those skilled in the art of computer software. Examples of computer-readable media include magnetic media such as hard disks, floppy disks and magnetic tape; optical media such as CD-ROMs and DVDs; magnetic media such as floppy disks; Magneto-optical media, and hardware devices specifically configured to store and execute program instructions such as ROM, RAM, flash memory, and the like. Examples of program instructions include machine language code such as those produced by a compiler, as well as high-level language code that can be executed by a computer using an interpreter or the like. The hardware devices described above may be configured to operate as one or more software modules to perform the operations of the embodiments, and vice versa.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. For example, it is to be understood that the techniques described may be performed in a different order than the described methods, and / or that components of the described systems, structures, devices, circuits, Lt; / RTI > or equivalents, even if it is replaced or replaced.

Therefore, other implementations, other embodiments, and equivalents to the claims are also within the scope of the following claims.

Claims (22)

Recognizing the article identification information assigned to one or more articles displayed on the marketplace with a scanner installed in the mobile terminal;
Transmitting the recognized article identification information to a mart server;
Receiving article information including an article name and a price corresponding to the article identification information from the mart server;
Storing the article information as a purchase list according to a user's purchase decision on the article information, and receiving a payment confirmation for the purchase list from the user;
Requesting a payment server to settle the purchase list in response to the payment confirmation; And
Receiving a payment result from the payment server and transmitting the payment result to the mart server
Lt; / RTI >
Wherein the mat server receives the settlement result from the settlement server and compares the settlement result received from the mobile terminal with the settlement result received from the settlement server and matches the settlement result to the checkout counter of the marketplace Unit, and the cash register unit verifies the payment result
A method of providing a payment service using a mobile terminal.
The method according to claim 1,
Displaying the purchase list at the mobile terminal;
Receiving at least one of deletion or modification of the purchase list from the user; And
Updating the purchase list
The method comprising the steps of:
The method according to claim 1,
Registering the mobile terminal with the mart server
The method comprising the steps of:
The method according to claim 1,
The scanner is a camera means installed in the mobile terminal,
Wherein the product identification information is any one of a QR code, a 3D bar code, and a 2D bar code.
The method according to claim 1,
And transmitting the payment result to the mart server,
And further transmits the payment list to the mart server.
The method according to claim 1,
The payment result and the purchase list are transmitted to a household part application interlocked with the mobile terminal
The method comprising the steps of:
A computer-readable recording medium on which a program for carrying out the method according to any one of claims 1 to 6 is recorded.
An input unit including a scanner and recognizing the item identification information given to the one or more articles displayed on the marketplace with the scanner;
A mart server communication unit for transmitting the recognized article identification information to a mart server and receiving article information including an article name and a price corresponding to the article identification information from the mart server;
A purchase list management unit for storing the article information in a purchase list according to a purchase decision of the user for the article information; And
A settlement control unit for receiving a settlement confirmation for the purchase list from the user, requesting a settlement server to settle the settlement list, and transmitting the settlement result received from the settlement server to the matte server,
Lt; / RTI >
Wherein the mat server receives the settlement result from the settlement server, compares the settlement result received from the mobile terminal with the settlement result received from the settlement server, and transmits the matching settlement result to the cash- And the cash dispenser unit provides a settlement service for verifying the settlement result.
9. The method of claim 8,
A display unit for displaying and updating the purchase list,
Further comprising:
The input unit
And a payment service for receiving at least one of deletion or change of the purchase list from the user.
9. The method of claim 8,
The scanner is a camera means,
Wherein the article identification information is a QR code, a 3D bar code, or a 2D bar code.
9. The method of claim 8,
The mat server communication unit
And provides the settlement service for further transmitting the payment list to the mart server.
9. The method of claim 8,
The payment control unit
And transmits the settlement result and the purchase list to a household part application interlocked with the settlement control part.
delete A storage unit in which a mobile terminal providing a payment service is registered and identification information on the mobile terminal is stored;
Receiving article identification information recognized by the mobile terminal, transmitting article information including an article name and a price corresponding to the article identification information to the mobile terminal, receiving payment information for the article information stored in the purchase list from the mobile terminal A mobile terminal communication unit for receiving a result;
A payment server communication unit for receiving the payment result from the payment server; And
A counter unit communication unit for comparing the settlement result received from the mobile terminal with the settlement result received from the settlement server and for transmitting the coincidence settlement result to the counter unit of the marketplace,
Lt; / RTI >
Wherein the counter unit supports a settlement service for verifying the settlement result.
delete 15. The method of claim 14,
The counter unit communication unit
And a settlement service for further transferring the settlement result received from the settlement server to the counter unit of the marketplace. The method according to claim 1,
Wherein the article information further includes weight information corresponding to the article identification information,
Wherein the counter unit receives measured weight information for the article,
And comparing the measured weight information with the weight information included in the payment result to verify the payment result,
A method of providing a payment service using a mobile terminal.
9. The method of claim 8,
Wherein the article information further includes weight information corresponding to the article identification information,
Wherein the counter unit receives measured weight information for the article,
And comparing the measured weight information with the weight information included in the payment result to verify the payment result,
A mobile terminal providing a payment service.
15. The method of claim 14,
Wherein the article information further includes weight information corresponding to the article identification information,
Wherein the counter unit receives measured weight information for the article,
And comparing the measured weight information with the weight information included in the payment result to verify the payment result,
Mart server that supports payment service.
Recognizing the article identification information assigned to one or more articles displayed on the marketplace with a scanner installed in the mobile terminal;
Transmitting the recognized article identification information to a mart server;
Receiving article information including an article name and a price corresponding to the article identification information from the mart server;
Storing the article information as a purchase list according to a user's purchase decision on the article information, and receiving a payment confirmation for the purchase list from the user;
Requesting a payment server to settle the purchase list in response to the payment confirmation; And
Receiving a payment result from the payment server and transmitting the payment result to the mart server
Lt; / RTI >
The cash server transmits the payment result to the cash point unit of the marketplace, and the cash register unit verifies the payment result by comparing the payment result received from the mobile terminal with the payment result received from the mart server
A method of providing a payment service using a mobile terminal.
An input unit including a scanner and recognizing the item identification information given to the one or more articles displayed on the marketplace with the scanner;
A mart server communication unit for transmitting the recognized article identification information to a mart server and receiving article information including an article name and a price corresponding to the article identification information from the mart server;
A purchase list management unit for storing the article information in a purchase list according to a purchase decision of the user for the article information; And
A settlement control unit for receiving a settlement confirmation for the purchase list from the user, requesting a settlement server to settle the settlement list, and transmitting the settlement result received from the settlement server to the matte server,
Lt; / RTI >
Wherein the cash server transmits the payment result to the cash point unit of the marketplace and the cash register unit compares the payment result received from the mobile terminal with the payment result received from the mobile terminal to verify the payment result Providing mobile terminal.
A storage unit in which a mobile terminal providing a payment service is registered and identification information on the mobile terminal is stored;
Receiving article identification information recognized by the mobile terminal, transmitting article information including an article name and a price corresponding to the article identification information to the mobile terminal, receiving payment information for the article information stored in the purchase list from the mobile terminal A mobile terminal communication unit for receiving a result; And
A counter unit communication unit for transmitting the settlement result to the counter unit of the marketplace
Lt; / RTI >
Wherein the counter unit compares a payment result received from the mobile terminal with a payment result received from the mart server to support a payment service for verifying the payment result.

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