KR20080011333A - Terminals - Google Patents

Abstract

A terminal device for processing unmanned automatic settlement by using a unique code is provided to remove customer inconvenience of waiting for the settlement in a predetermined day or a time slot, reduce congestion for waiting for the settlement in a large mart, and bring huge economical benefit to the large mart by implementing an unmanned settlement system requiring no settlement personnel. A receiver receives the unique code of a desired article. A transmitter transmits the received unique article code to a settlement server(115) through the network. A display unit receives article name/price information corresponding to the unique article code from the server through the network and displays the received information. A terminal device(105) transmits article correction and deletion information of the received article name/price information to the settlement server when the user requests correction or deletion of the article. The terminal device transmits settlement tool information of the user, and a unique terminal device number, and a unique number of a sensing gate(120) determining settlement completion to the settlement server.

Description

Terminals {Terminals}

1 is an overall conceptual diagram of the present invention.

2 is an exemplary data model of the present invention.

3 is a schematic block diagram of a wired / wireless integrated repeater and a sensing gate and a payment server controlling each payment mode for implementing the present invention.

4 is an overall flow chart of the present invention.

<Description of main parts of drawing>

100: goods RF 105: mobile terminal

110: wired and wireless integrated repeater 115: payment server

120: sensing gate 125: receipt issuing device

130: financial company 135: card company

The present invention provides a means for receiving a unique code of the goods the user wants to purchase, means for transmitting the unique code of the received goods to the server through a communication network, and the goods corresponding to the unique code from the server through a communication network And means for receiving the price information and outputting the price information on the screen.

The payment system, which is currently used in large retail stores such as marts, requires the employees of the mart to read and add the goods purchased by the customer with a scanner and pay the goods according to the payment method (credit or cash) determined by the customer. The dual payment method is adopted.

Accordingly, there is an inconvenience that the customer has to wait tens of minutes for payment on a specific day or at a certain time, and there is a difficulty that the mart side has to crowd the payment store and hire many payment staff.

An object of the present invention for solving the above problems is a means for receiving a unique code of the goods the user wants to purchase, means for transmitting the unique code of the received goods to the server via a communication network, and from the server It provides a terminal device having a means for receiving the goods and price information corresponding to the unique code and output on the screen through a communication network.

The terminal device according to the present invention is characterized in that it is mounted on or detached from a cart provided at a goods store, and means for receiving a unique code of a good that a user wants to purchase and a unique code of the received good. Means for transmitting to the server through the server, and means for receiving and outputting the goods item and price information corresponding to the unique code from the server on the screen.

On the other hand, the terminal apparatus according to the present invention, means for receiving a unique code of the goods that the user wants to purchase, means for transmitting the unique code of the received goods to the server through a communication network, and from the server through the communication network And means for receiving and outputting the goods item and price information corresponding to the unique code on the screen.

According to the present invention, the terminal device, when the user requests the correction or deletion processing of the goods that the user wants to purchase, characterized in that further transmitting the user's purchase target goods modification or deletion information to the server via a communication network .

According to the present invention, the terminal device, characterized in that for transmitting the payment means information of the user for the purchase of the goods through the communication network.

According to the invention, the terminal device, characterized in that for transmitting the unique number of the terminal device via the communication network to the server.

According to the present invention, the terminal device is characterized in that further transmitting the unique number of the terminal device to the sensing gate for determining whether the payment processing of the goods is complete.

According to the present invention, the unique code is made of at least one of a barcode, letters, numbers, images, and multimedia forms. If the unique code is a barcode, Universal Product Code (UPC), CODEBAR, One-dimensional barcode satisfying MSI, Code 39, Korea Article Number (KAN), and Japan Article Number (JAN), and 2 for representing the black and white bars in a two-dimensional plane in a lattice form And a three-dimensional bar code, a three-dimensional bar code representing the black and white bars in three-dimensional stereoscopic colors, and a gray code and a color code represented by a color color, which expresses a mixture of black and white and gray by extending the black and white bars. It features.

In addition, the present invention provides a mobile terminal for reading or inputting the unique code (including information on the type of goods) attached to the goods that the user wants to purchase and the unique code information of the goods from the mobile terminal and And / or unique code information of the goods and / or the goods information and the user provided by the wired / wireless integrated repeater for receiving the goods information and payment means information of the user and transmitting them to a payment server. A unique code of the goods attached to the goods that the user wants to purchase and the unattended payment system using a product-specific code including a payment server that performs payment processing for the user's purchase goods based on the payment means information of the goods (the Read or enter information about the type of goods into your mobile device. And providing the unique code of the goods (or information on the kind of goods) to the wired / wireless integrated repeater in the portable terminal and the unique code of the goods (or the kind of goods) in the wired / wireless integrated repeater. Information) and the payment means information of the user to a payment server, and the payment server performs a payment process for the purchased goods of the user based on the unique code (or information on the kind of the goods) of the goods. It relates to an unmanned payment method using a product unique code comprising the step.

In addition, the present invention further comprises a sensing gate for determining whether the payment processing of the goods purchased by the user is completed.

In addition, the unique code satisfies the Universal Product Code (UPC), CODEBAR, MSI, Code 39, Korea Article Number (KAN), Japan Common Product Code (JAN) One-dimensional barcodes, two-dimensional barcodes representing the black and white bars in a two-dimensional plane in a lattice form, three-dimensional barcodes representing the black and white bars in three-dimensional dimensions, and the black and white bars are expanded to mix black and white and gray. Characterized in that it comprises at least one or more of the gray code to be expressed and the color code represented by the color color.

In addition, the unique code includes the kind, product name, price information, etc. of the goods, and as described above, it can be expressed in various characters, numbers, images, multimedia forms as well as barcodes and forms.

In more detail, the present invention provides a mobile terminal for reading or inputting a unique code of the goods (including information on the kind of goods) attached to the goods the user wants to purchase, and the customer's own mobile terminal. Give a unique number for sending and receiving transactions per customer (some kind of wireless channel) to enable unattended payment for goods purchased directly wirelessly within the mart, and a unique code for the goods (or information on the kind of goods) Receives transaction information and information from the wired / wireless integrated repeater and the wired / wireless integrated repeater to receive and transmit to the payment server, and the temporary memory for the customer's transaction list to distinguish the individual purchase activities Assign, resend the list of final purchases to the customer, request a search, and request the customer to pay Receiving a call, according to the customer's payment method (credit, debit, cash, etc.), the transfer means for requesting a payment request from the credit card company, the bank or a sales representative in the mart and the customer who purchased the goods has the goods in the mart A payment server that has a comprehensive means of permitting the export, a unique code (or information on the kind of goods) that the customer wants to purchase and take out of the mart to implement the unmanned payment system as described above, and the customer pays The present invention relates to an unmanned payment system using a commodity unique code consisting of a sensing gate that compares a list of completed goods and proves that the goods have already been paid for when the customer leaves the mart with the goods.

In addition, if the following preceding measures are prioritized to implement the present invention, the present invention can be more effectively implemented.

1) Each mart is assigned a unique identification number of the mart for smooth processing of the payment, and the number is used to assign a customer unique number for wireless communication between the customer and the wired / wireless integrator.

* 2) The customer is assigned a unique number for distinguishing the customer from the wired / wireless integrated repeater for the purchase activity in the purchase mode of the mobile terminal before the purchase activity, and the unique number is the payment server of the mart. Is used to identify the customer's purchasing activity and to authenticate the export for the purchase of the purchased goods.

3) For convenience, the personal information of the customer and the available payment method must be already input (or loaded) in the user's mobile terminal.

In addition, it will be appreciated by those skilled in the art that the payment method using the mobile terminal may use the most convenient method among the existing methods or methods currently being developed.

In addition, the wired / wireless integrated repeater specifies that the portable terminal may perform the role of the wired / wireless integrated repeater as a component for easier implementation of the present invention.

That is, the portable terminal receives a unique code of the goods (or information on the kind of goods) from the portable terminal and provides the payment code to the payment server. The information on the kind of goods) can be provided directly to the payment server.

A schematic configuration for the implementation of the present invention is a mobile terminal for reading or inputting a unique code (including information on the kind of goods) attached to a good that a user wants to purchase and the unique from the mobile terminal. A wire / wireless integrated repeater for receiving a code (or information on the kind of goods) and the payment means information of the user and transmitting the code to the payment server and the unique code (or for the goods type) provided by the wire / wireless integrated repeater. Information) and the payment server performing payment processing for the purchased goods of the user based on the payment means information of the user and the goods based on the unique code (or information on the kind of the goods) of the goods purchased by the user. Including the sensing gate to determine whether the payment processing is completed, the present invention through the configuration The simple process to implement is as follows:

Read or input the unique code (including information on the kind of goods) attached to the goods the user wants to purchase to the user's portable terminal, and input the unique code (or the kind of goods) from the portable terminal. Information) and the payment means information of the user to a payment server through a wired / wireless integrated repeater, and the unique code (or information on the kind of goods) received from the wired / wireless integrated repeater from the payment server. Perform payment processing for the purchased goods of the user based on the payment means information of the user, and based on the unique code (or information on the kind of goods) of the goods purchased by the user by the payment server and the user; The unattended payment is performed by passing through the sensing gate that determines whether the payment is completed.

More specifically, this is as follows.

If the customer wants to purchase, enter the unique identification number of the mart in the purchase mode of his mobile device and click the Send button, the personal information of the user is transmitted to the shortest distance wired / wireless integrated repeater. The wireless integrated repeater receives the customer's unique number corresponding to the wireless communication channel for the transaction and a message informing the commencement of the transaction from the payment server, and transmits the message wirelessly to the payment server at the same time for the customer's purchasing activity. Have the payment server prepare the memory.

The payment server that receives the customer information allocates temporary memory for each customer in the payment server to store the entire contents of the purchase activity such as the list of purchased goods, payment method, and payment approval for the customer's convenient purchase. This function stores the list of purchased goods continuously.

Upon receiving the transaction start message, the customer reads the unique code (including the information on the goods) of the goods to be purchased to the mobile terminal and reads the unique code (including the information on the goods). It is sent to the payment server and continuously added to the temporary memory area allocated to the customer.

Since the unique code attached to the goods includes information on the kind of goods, the payment server interworkes with the goods DB that inputs the item name of the goods corresponding to each unique code and the corresponding unique code received therefor. The name of the goods is stored in pairs and the name of the goods is transmitted to the customer through wired / wireless integrated repeater.

After the selection of the desired goods, the customer retrieves the item of the goods changed to the actual product name instead of the unique code of the goods selected by the user in the purchase mode of the mobile terminal, and then corrects or deletes them.

Finally, after the search is completed, the customer selects a credit card or debit card that is already entered into his mobile terminal and requests a payment. You can, of course, request a cash payment.

The wired / wireless integrated repeater that receives the customer's payment request sends the payment request signal to the payment server, and the payment server that receives the signal requests the payment to the card company in case of credit payment and payment to the bank in case of direct debit payment. In case of cash payment, the bill is sent to the sales staff and the customer at the same time.

At this time, the sales staff side prints the receipt together. The customer pays the sales staff and takes out the goods without having to wait.

Here, the wired / wireless integrated repeater specifies that the portable terminal may perform the role of the wired / wireless integrated repeater as a component for easier implementation of the present invention. A wireless integrated repeater reads or inputs a unique code of the goods from the mobile terminal and provides the payment server to the payment server. The wired / wireless integrated repeater receives the payment request signal from the mobile terminal and provides the payment server to the payment server. The process specifies that the mobile terminal can directly provide the payment request signal to the payment server.

When the credit or debit payment is approved by the credit card company or financial company, the payment server receives the approval number and transmits it to the customer through the wired / wireless integrated repeater.

Here, the payment server specifies that the approval number can be immediately transmitted to the customer's portable terminal without going through a wired / wireless integrated repeater.

After receiving the payment approval number, the customer can take out the purchased goods through the sensing gate.

However, when exporting, the customer transmits the unique number issued at the start of the transaction and the approval number received after the payment to the wired / wireless integrated repeater when passing through the sensing gate, and the wired / wireless integrated repeater receives the data to the payment server. The payment server distinguishes the customer who wants to export the goods to the sensing gate, and the sensing gate searches whether the goods that the customer exports are the same as the list of the goods purchased by the customer who has paid the payment.

If the list of goods from the sensing gate and the list of goods from the payment server match, the customer can go out of the sensing gate with the purchased goods, but if it is different, the salesperson will be contacted immediately and the salesperson will be sent to the receipt machine at the entrance of the sensing gate. Re-search with the customer referring to the receipt (the statement of the item whose payment is confirmed in the payment server).

When a customer completes a purchase and payment and calls the sensing gate, the sensing gate notifies the payment server that the customer has completed the transaction and is not in the mart, and the payment server removes the temporary memory allocated for the customer and the other customer. It prepares to allocate for the transaction, and informs the wire / wireless integrator of the recovery of the unique number of the customer.

Transactions of customers that were allocated to the temporary memory of the payment server are backed up by head and managed for a certain period, and used for mileage or prize draw.

* What is applied to the credit or debit payment using the mobile terminal used in the present invention in the configuration procedure of the unmanned direct payment system using the unique code of the present invention is irrelevant to the present invention. If you are, you will admit.

In addition, the mobile terminal used in the configuration of the present invention is a Personal Communication System (PCS), Global System for Mobile communications (GSM), Personal Digital Cellular (PDC), Personal Handyphone System (PHS), Personal Digital Assistant (PDA), Smart And at least one smart phone and an IMT-2000 (International Mobile Telecommunication-2000), and may also be replaced by a small terminal that is temporarily rented to the customer in the merchandise sales mart. In more detail, it is specified that a cart capable of reading or entering a unique code attached to the goods may be rented to a customer such as a cart carrying goods in the mart.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. First, in adding reference numerals to the elements of each drawing, it should be noted that the same elements are denoted by the same reference numerals as much as possible even if they are shown in different drawings. In addition, in the following description, in order to explain the embodiments of the present invention, specific details such as specific elements are illustrated, which are provided to help a more general understanding of the present invention, and the present invention may be practiced without these specific details. It will be apparent to those skilled in the art. In describing the present invention, when it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted.

In addition, in order to be more faithful to the present invention, it is noted that changes or modifications can be made by those skilled in the art without departing from the spirit of the present invention.

1 is an overall conceptual diagram of the present invention.

As shown in FIG. 1, the present invention relates to a mobile terminal 105 for reading or inputting a unique code 100 (including information on the kind of goods) attached to a goods that a user wants to purchase. The wired / wireless integrated repeater 110 for receiving the unique code 100 (or information on the kind of goods) and the payment means information of the user from the portable terminal 105 and transmitting the received information to the payment server 115. A payment server that performs payment processing for the purchased goods of the user based on the unique code 100 (or information on the kind of goods) provided by the wireless integrated repeater 110 and the payment means information of the user ( 115) and a sensing gate 120 that determines whether payment of the goods is completed based on the unique code 100 (or information on the kind of goods) of the goods purchased by the user.

The customer who wants to purchase in the mart first selects the payment mode from the menu of the mobile terminal 105 of the customer, and enters the mart number when the mart number is input and the personal information of the customer (required for the payment verification). The wired / wireless integrated repeater 110 is transmitted, and the wired / wireless integrated repeater 110 receives the data and transmits the personal information to the payment server 115, and the wireless communication unique to the customer is required for purchase activity. Give a number.

The payment server 115 receiving the personal information allocates a temporary memory to the received customers in order to distinguish the purchases of a large number of customers in the mart, and receives a unique code 100 (or the received code) of the list of goods purchased by the customer. Storing the goods corresponding to the information of the goods) and the unique code 100 (or the information on the goods) in pairs, and processing the payment of the goods and exporting the goods purchased by the customer to the mart. It is used to control, and transmits the name of the goods and the total purchase amount of the goods purchased by the customer to the customer through the wired / wireless integrated repeater 110, the unique code 100 (or the kind of the goods) that the customer simply purchased The final purchase decision can be made by looking at the total purchase price and the list of goods represented by the actual goods name rather than the information on the product name.

After the customer decides whether to finally purchase the goods purchased by the customer, and decides a payment method (credit, debit, cash) in the payment mode previously stored in his mobile terminal 105, the customer requests payment. The wired / wireless integrated repeater 110 receiving the payment request signal transmits the payment request signal to the payment server 115.

The payment server 115 receiving the payment request signal from the wired / wireless integrated repeater 110 requests a payment to a corresponding credit card company if the payment method is credit, and requests a payment to a corresponding bank if the payment method is debit. For payment methods, billing statements are sent simultaneously to sales staff and customers.

At this time, the sales staff side is printed with the receipt, and the customer does not have to wait, pays the sum total to the sales staff and takes out the goods through the sensing gate 120.

The step of authenticating when the customer takes out the goods after the payment he / she purchased out of the mart, first, before the customer passes the sensing gate 120 with the goods he purchased, the unique number as shown in FIG. Send the approval number (authentication data) to the wired / wireless integrated repeater 110 to end the purchase activity to inform the exit of the mart.

The wired / wireless integrated repeater 110 receiving the unique number and payment approval number (authentication data) as shown in FIG. 2 transmits the received unique number and payment approval number (authentication data) to a payment server and receives the payment. The server retrieves a list of the goods purchased by the customer from the customer's temporary memory.

The sensing gate 120 transfers the unique number and payment approval number (authentication data) to the payment server 115 through the wired / wireless integrated repeater 110 before passing through the sensing gate 120. The payment server 115 has a function of transmitting the list to the payment server and receives the list of the goods carried by the customer passing through the sensing gate 120 from the sensing gate 120 is stored in the customer DB in the payment server. It is determined whether the customer carries only the goods whose payment has been completed by comparing the list of goods which have been paid and the list of goods transmitted from the sensing gate 120.

If the two goods lists match, the customer can go through the sensing gate 120 with the goods they purchased and exit the mart, but if they do not match, a call message is sent to the sales representative with a beep and the sales staff in charge. Receives a receipt issued by the payment server 115 after the customer finishes payment from the receipt issuing device in front of the sensing gate 120 to re-search the customer and the list of goods.

3 is a schematic block diagram of a wired / wireless integrated repeater 110 and a sensing gate 120 and a payment server 115 for controlling each payment mode for implementing the present invention.

The transmitter / receiver 300 of the payment server 115 transmits / receives commands and data to the wired / wireless integrated repeater 110, the mobile terminal 105, and the sensing gate 120. Receive the number, personal information from the wired / wireless integrated repeater 110.

The control unit 305 of the payment server 115 allocates a temporary memory for the customer's purchasing activity and payment activity to the customer's unique number and personal information received from the wired / wireless integrated repeater 110 and the customer's transaction details. Keep typing.

In addition, the payment control unit 305 performs a function of requesting payment on behalf of the card company or financial company based on the personal information of the customer.

When the customer requests a payment, the control unit 305 makes a payment to the financial company or the card company based on the personal information of the customer previously stored in the customer DB 320 and the payment method transmitted by the customer through the search unit 310. Request and receive information on whether or not to approve payment through the transmitter / receiver 300.

If the payment is approved, the customer is notified of the transaction approval number through the wire / wireless integrated repeater 110 through the transmission / reception unit 300. If the transaction is rejected, the message generator 315 informs the reason for the rejection. By generating a transmission to the wired / wireless integrated repeater 110 through the transmission and reception unit 300 and the wired / wireless integrated repeater 110 received the message to inform the customer of the fact that the customer selects a different payment method Make a payment.

The search unit 310 of the payment server 115 interoperates with the customer D / B 320 that stores customer information based on the customer information received through the transmission / reception unit 300, and whether the customer is a member. Determined and received through the transmission / reception unit 300 in conjunction with the unique code-item name DB 325 for matching and storing the unique code 100 of the goods and the shoe information corresponding to the unique code 100 The unique code 100 is to be converted to the product name of the goods.

The customer D / B 320 of the payment server 115 is a database that stores and manages the information of the customer. When the customer is a member, the customer D / B 320 stores the payment means of the customer and supports the payment process of the customer. do.

Unique code-item name DB 325 of the payment server 115 stores and manages in association with the shoe information (article, price, etc.) and the unique code 100 in the mart, and the goods management (inventory grasp) of the goods Etc.)

The message generator 315 of the payment server 115 serves to generate goods and payment information provided by the payment server 115 to the mobile terminal 105 as a message.

4 is a general flow diagram for the present invention.

When the customer requests the purchase activity in the mart (400), the payment server 115 gives the customer a unique number for the transaction through the wired / wireless integrated repeater 110 (405) to the payment server 115 By allocating temporary memory to prepare to receive a number of customer inputs to distinguish from each other (410).

When the customer transmits the unique code 100 (or information on the kind of the goods) of the goods selected by the customer (415), the payment server 115 of the goods purchased by the customer in the pre-allocated temporary memory of the corresponding customer. The list is continuously stored until the end of the transaction (420) and at the same time the product name of the goods purchased by the customer in conjunction with the search unit 310 and the unique code-item DB (325) in the payment server 115 unique code for the goods ( 100) (or the information on the kind of goods) is changed to the item name and transmitted to the customer through the wired / wireless integrated repeater 110 (425).

The customer retrieves and corrects the final purchase list organized by product name, not the unique code 100 (or information on the kind of goods) selected by the customer (430) through the integrated wired / wireless repeater 110. It transmits to the payment server 115 (435).

When the customer who has completed the purchase request the payment by selecting a predetermined payment method in the mobile terminal 105 of the customer (440), the payment server 115 stores the personal information of the customer and the received information of the customer. The payment method is requested to the card company 135 or the financial company 130 (445), and the result is notified through the transmission / reception unit 300 of the payment server 115 (450).

In addition, in this case, the payment server 115 obtains the permission of the customer based on the customer information previously stored in the customer DB 320 to obtain the personal information of the customer and the payment means of the customer in the customer DB 320. After extraction, the payment request is made to the card company 135 or the financial company 130 using the payment means of the customer, and the result is notified through the transmission / reception unit 300 of the payment server 115.

If it is notified that the payment is rejected, the control unit 305 in the payment server 115 causes the message generation unit 315 to generate a message on the reason for rejection (455), and then integrates wired and wireless through the transmission / reception unit 300 rule. The wired / wireless integrated repeater 110 which transmits the message to the repeater 110 and receives the message notifies the customer of the fact and causes the customer to use another payment means (460).

If the payment is approved, the payment server 115 transmits the approval number, the list of the total goods purchased by the customer, and the total purchase amount to the customer through the wired / wireless repeater 110 (465).

After completing all purchase activities until the payment, the customer transmits the payment approval number to the payment server through the wired / wireless integrated repeater 110 before passing through the sensing gate 120 with the purchased goods (470).

The payment server receiving the transaction termination message of the customer instructs the sensing gate 120 to receive and transmit a list of goods carried by the customer when the customer notifies the sensing gate 120 (475).

The payment server 115 that received the last of the goods carried by the customer from the sensing gate 120 is the customer's goods that have already paid for the unique code-item DB 325 by the search unit 310 in the payment server 115. The list and the list of goods carried by the same customer passing through the sensing gate 120 are compared (480).

If the two goods list is matched, the customer passes through the sensing gate 120 with the purchased goods (485), receives a receipt and exits the mart, and the service is terminated (490).

If the two goods list does not match, the control unit 305 in the payment server 115 causes the message generation unit 315 to generate a call staff in charge to call the responsible staff (495) and alert the sensing gate 120. Command to sound. After receiving the call, the clerk receives the receipt from the payment server 115 issued by the payment server 115, rescans the goods carried by the customer (496), and then determines whether to pay additionally (497). ).

According to the present invention, according to the embodiment of the present invention, in the large retail stores such as marts, the mart staff reads the goods purchased by the customer one by one and sums them up according to the payment method (credit, cash) determined by the customer. It can improve the inefficiency of unnecessary double payment method of payment.

In addition, the present invention can reduce the inconvenience that the customer has to wait for tens of minutes for payment on a specific day or at a certain time and reduce the congestion of the payment store, can bring enormous economic benefits by implementing an unattended payment system that does not require a payment staff. have.

Claims (7)

Characterized in that it is mounted on or detached from the cart provided in the goods sales office, Means for receiving a unique code of a good that a user wants to purchase; Means for transmitting the unique code of the received goods to a server via a communication network; And means for receiving the goods item and price information corresponding to the unique code from the server and outputting them on the screen. Means for receiving a unique code of a good that a user wants to purchase; Means for transmitting the unique code of the received goods to a server via a communication network; And means for receiving the goods item and price information corresponding to the unique code from the server and outputting them on the screen. The terminal apparatus of claim 1 or 2, wherein the terminal apparatus comprises: When the user requests to modify or delete the goods to be purchased, the terminal device characterized in that for further transmitting the information on the modification or deletion of the purchase target goods to the server via a communication network. The terminal apparatus of claim 1 or 2, wherein the terminal apparatus comprises: And transmitting the payment means information of the user for the purchase of the goods through the communication network to the server. The terminal apparatus of claim 1 or 2, wherein the terminal apparatus comprises: And transmitting the unique number of the terminal device to the server through a communication network. The terminal apparatus of claim 1 or 2, wherein the terminal apparatus comprises: And a terminal for transmitting a unique number of the terminal device to a sensing gate for determining whether a payment is completed. The method of claim 1, wherein the unique code, Including at least one barcode, letters, numbers, images, multimedia forms, If the unique code is a barcode, One-dimensional barcode satisfying Universal Product Code (UPC), CODEBAR, MSI, Code 39, Korea Common Product Code (KAN), Japan Common Product Code (JAN), A two-dimensional barcode representing the black and white bar in a grid on a two-dimensional plane, A three-dimensional barcode representing the black and white bar in three-dimensional solid color, And at least one color code represented by a color code and a gray code expressing a mixture of black and white and gray by extending the black and white bar.

Images