KR20130050770A - Product or service transaction method using mobile device - Google Patents

Product or service transaction method using mobile device Download PDF

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Publication number
KR20130050770A
KR20130050770A KR1020110116004A KR20110116004A KR20130050770A KR 20130050770 A KR20130050770 A KR 20130050770A KR 1020110116004 A KR1020110116004 A KR 1020110116004A KR 20110116004 A KR20110116004 A KR 20110116004A KR 20130050770 A KR20130050770 A KR 20130050770A
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item
management server
list
service
terminal
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KR1020110116004A
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Korean (ko)
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김영근
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김영근
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/31—User authentication
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q30/00—Commerce
    • G06Q30/06—Buying, selling or leasing transactions
    • G06Q30/0601—Electronic shopping [e-shopping]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02—Services making use of location information
    • H04W4/023—Services making use of location information using mutual or relative location information between multiple location based services [LBS] targets or of distance thresholds
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/12—Messaging; Mailboxes; Announcements

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Finance (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Accounting & Taxation (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Security & Cryptography (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Software Systems (AREA)
  • Development Economics (AREA)
  • Economics (AREA)
  • Marketing (AREA)
  • Strategic Management (AREA)
  • General Business, Economics & Management (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

PURPOSE: A product or service transaction method with a mobile terminal is provided to enable parities within constant distance to connect to an opponent of a transaction, thereby reducing time and expenses. CONSTITUTION: A management server(50) receives position information of a buyer terminal(10), an inputted product, or a service. The management server searches the product of a seller. The management server compares position information of a seller terminal with the position information of the buyer terminal. The management server transmits a sale list, which includes a sale product registered by the seller terminal located within constant distance, to the buyer terminal. The buyer terminal connects the corresponding seller terminal. [Reference numerals] (10) Buyer terminal; (50) Server; (S310) Request a product search : transmit position information; (S320) Search the product of a seller; (S325) Compare position information of a seller terminal with the position information of the buyer terminal; (S330) Transmit a sale list; (S340) Display the sale list; (S345) Select the seller; (S350) Connect

Description

Product or service transaction method using mobile device}

The present invention relates to a method of safely and securely trading goods or services in real time using a mobile terminal, and more specifically, to a seller or a seller of goods that connects a certain distance with reference to a registered buyer or seller list or It relates to a service transaction method.

Commerce technologies such as the Internet are developing a lot. But online trading is not completely reliable. In addition, in order to make online transactions, it is necessary to subscribe to an on-line relay station. If the online transaction is completed, it takes more than a certain amount of time due to courier service to receive the necessary goods. Less unnecessary labor, less time and money, and more reliable transactions.

In addition, if a service provider or the like requires certain requirements, for example, a surrogate driver is insured with a surrogate driver's insurance, it is necessary that only those who have certain requirements become counterparties to the transaction.

Korean Patent Laid-Open Publication No. 10-2003-18453 (name: method of using a vending machine using a terminal having a short-range communication module and a method of using a financial transaction device) discloses a method of using a vending machine using a Bluetooth terminal and a financial transaction device. The present invention relates to a method for using the device, which reads the financial information of an individual through a Bluetooth connection with a Bluetooth-embedded terminal. The above cited invention includes a first process of establishing a Bluetooth connection with a vending machine equipped with Bluetooth located at a short distance; A second process of transmitting information of the terminal to the vending machine; A third step of operating a vending machine to grasp user information based on the terminal information and to be used by a user; A fourth step of selecting and purchasing a desired product or ticket; After the fee is transferred to the billing system of the financial institution, and the fee for the product or ticket purchased by the user, a technology consisting of a fifth process of releasing the Bluetooth connection is completed.

Accordingly, an object of the present invention is to provide a transaction method through a mobile terminal that allows the trading parties at a certain distance to become counterparties of the transaction.

Another object of the present invention is to provide a method of trading through a mobile terminal, in which at least some of the trading parties allow only authorized parties with certain requirements to participate in the transaction.

According to an aspect of the present invention, there is provided a method of trading an article or a service through a mobile terminal, the method comprising: receiving a necessary article or service from a user; Transmitting location information of the mobile terminal and the received item or service to a management server; Receiving a sales list from the management server, the location information of the mobile terminal of the seller of goods or service provider corresponding to the received goods or services is in a setting range, and the items or services of goods sellers or service providers in the setting range are items. Judging; If the sales list is received, displaying the received sales list; And performing a connection request to an item seller or a service provider corresponding to the selected item through a contact included in an item selected by the user from the displayed sale list.

According to an aspect of the present invention, there is provided a method of trading an item or a service through a mobile terminal, the method comprising: receiving an item to be sold or a service to be provided from a user; Transmitting location information of the mobile terminal and the received item or service to a management server; Receives a purchase list from the management server, wherein the location information of the mobile terminal of the item purchaser or the service requester corresponding to the received item or service is in a setting range and includes items or services of the item buyer or service requester as items in the setting range. Judging; If the purchase list is received, displaying the received purchase list; And performing a connection request to an item buyer or a service requester corresponding to the selected item through a contact included in an item selected from the user in the displayed purchase list.

According to the present invention, by connecting the parties in a certain distance to the other party of the transaction can reduce the time and cost than the general online transaction, and directly to the other party to see the transaction to improve the transaction reliability. In addition, at least some of the trading parties allow only authorized persons to participate, thereby improving transaction stability.

1 is a system diagram illustrating a system to which a mobile terminal is applied according to an exemplary embodiment of the present invention.
2 is a block diagram of a first terminal according to an embodiment of the present invention.
3 is a signal flow diagram illustrating a method of purchasing an article according to an embodiment of the present invention.
4 is a signal flow diagram illustrating a method for purchasing goods according to another embodiment of the present invention.

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

Terms such as first and second may be used to describe various components, but the components should not be limited by the terms. The terms are used only for the purpose of distinguishing one component from another. For example, without departing from the scope of the present invention, the first component may be referred to as a second component, and similarly, the second component may also be referred to as a first component. And / or < / RTI > includes any combination of a plurality of related listed items or any of a plurality of related listed items.

It is to be understood that when an element is referred to as being "connected" or "connected" to another element, it may be directly connected or connected to the other element, . On the other hand, when an element is referred to as being "directly connected" or "directly connected" to another element, it should be understood that there are no other elements in between.

In addition, suffixes "module" and " part "for the components used in the following description are given merely for convenience of description, and do not give special significance or role in themselves. Accordingly, the terms "module" and "part" may be used interchangeably.

The terminal described in the present specification includes a mobile phone, a smart phone, a notebook computer, a digital broadcasting terminal, a personal digital assistant (PDA), a portable multimedia player (PMP), a navigation computer, and a tablet computer. , E-book terminals and the like.

1 is a system diagram illustrating a system to which a mobile terminal is applied according to an exemplary embodiment of the present invention.

Referring to FIG. 1, the system may include first to third terminals 10, 20, and 30, and a management server 50.

The first to third terminals 10, 20, and 30 may communicate with each other through a mobile communication network, a wireless internet network, or a local area network. In the present embodiment, the first to third terminals 10, 20, and 30 may be composed of the same elements.

The management server 50 may communicate with the first to third terminals 10, 20, 30 through a wired or wireless network.

2 is a block diagram of a first terminal according to an embodiment of the present invention. Referring to FIG. 2, the first terminal according to an embodiment of the present invention will be described in terms of components according to functions.

Referring to FIG. 1, the first terminal 10 includes a wireless communication unit 110, an A / V input unit 120, a user input unit 130, a sensing unit 140, and an output unit 150. ), A memory 160, an interface unit 170, and a controller 180. Such components may be configured by combining two or more components into one component, or by dividing one or more components into two or more components as necessary when implemented in an actual application.

The wireless communication unit 110 includes an antenna 105 for transmitting and receiving radio waves, a broadcast receiving module 111, a mobile communication module 113, a wireless internet module 115, a short range communication module 117, a GPS module 119, and the like. It may include.

The broadcast receiving module 111 receives at least one of a broadcast signal and broadcast related information from an external broadcast management server through a broadcast channel. At this time, the broadcast channel may include a satellite channel, a terrestrial channel, and the like. The broadcast management server may refer to a server for generating and transmitting at least one of a broadcast signal and broadcast related information and a server for receiving at least one of the generated broadcast signal and broadcast related information and transmitting the broadcast signal to the terminal.

The broadcast-related information may mean information related to a broadcast channel, a broadcast program, or a broadcast service provider. The broadcast signal may include a TV broadcast signal, a radio broadcast signal, a data broadcast signal, and a broadcast signal in which a data broadcast signal is combined with a TV broadcast signal or a radio broadcast signal. The broadcast related information may also be provided through a mobile communication network, and in this case, may be received by the mobile communication module 113. Broadcast related information may exist in various forms. For example, it may exist in the form of Electronic Program Guide (EPG) of Digital Multimedia Broadcasting (DMB) or Electronic Service Guide (ESG) of Digital Video Broadcast-Handheld (DVB-H).

The broadcast receiving module 111 receives broadcast signals using various broadcasting systems. In particular, the broadcast receiving module 111 may be a Digital Multimedia Broadcasting-Terrestrial (DMB-T), a Digital Multimedia Broadcasting-Satellite (DMB-S) ), Digital Video Broadcast-Handheld (DVB-H), Integrated Services Digital Broadcast-Terrestrial (ISDB-T), and the like. In addition, the broadcast receiving module 111 may be configured to be suitable for all broadcasting systems that provide broadcasting signals, as well as the digital broadcasting system. The broadcast signal and / or broadcast related information received through the broadcast receiving module 111 may be stored in the memory 160.

The mobile communication module 113 transmits and receives a radio signal to at least one of a base station, an external terminal, and a server on a mobile communication network. Here, the wireless signal may include various types of data according to a voice call signal, a video call signal, or a text / multimedia message transmission / reception.

The wireless Internet module 115 refers to a module for wireless Internet access, and the wireless Internet module 115 can be embedded in the mobile terminal 100 or externally. Wireless Internet technologies may include Wireless LAN (Wi-Fi), Wireless Broadband (Wibro), World Interoperability for Microwave Access (Wimax), High Speed Downlink Packet Access (HSDPA), and the like.

The short-range communication module 117 refers to a module for short-range communication. Bluetooth, radio frequency identification (RFID), infrared data association (IrDA), ultra wideband (UWB), ZigBee, and the like can be used as the short distance communication technology.

A GPS (Global Position System) module 119 receives position information from a plurality of GPS satellites.

The A / V (Audio / Video) input unit 120 is for inputting an audio signal or a video signal, and may include a camera 121 and a microphone 123. The camera 121 processes image frames such as still images or moving images obtained by the image sensor in the video call mode or the photographing mode. The processed image frame may be displayed on the display unit 151.

The image frame processed by the camera 121 may be stored in the memory 160 or transmitted to the outside through the wireless communication unit 110. [ The camera 121 may be equipped with two or more cameras according to the configuration of the terminal.

The microphone 123 receives an external sound signal by a microphone in a communication mode, a recording mode, a voice recognition mode, or the like, and processes it as electrical voice data. The processed voice data can be converted into a form that can be transmitted to the mobile communication base station through the mobile communication module 113 and output when the voice data is in the call mode. The microphone 123 may be a variety of noise reduction algorithms for eliminating noise generated in receiving an external sound signal.

The user input unit 130 generates key input data that the user inputs to control the operation of the terminal. The user input unit 130 may include a key pad, a dome switch, a touch pad (constant voltage / capacitance), etc. that may receive a command or information by a user's push or touch operation. In addition, the user input unit 130 may be configured as a jog wheel or a jog method or a joystick that rotates a key, a finger mouse, or the like. Particularly, when the touch pad has a mutual layer structure with the display unit 151 described later, it can be called a touch screen.

The output unit 150 is for outputting an audio signal, a video signal, or an alarm signal. The output unit 150 may include a display unit 151, an audio output module 153, an alarm unit 155, and the like.

The display unit 151 displays and outputs information processed by the mobile terminal 100. For example, when the portable terminal 100 is in the call mode, a UI (User Interface) or a GUI (Graphic User Interface) associated with a call is displayed. When the portable terminal 100 is in the video communication mode or the photographing mode, the photographed or received images can be displayed individually or simultaneously, and the UI and the GUI are displayed.

Meanwhile, as described above, when the display unit 151 and the touch pad have a mutual layer structure to constitute a touch screen, the display unit 151 may be an input device capable of inputting information by a user's touch in addition to the output device Can also be used.

If the display unit 151 is configured as a touch screen, it may include a touch screen panel, a touch screen panel controller, and the like. In this case, the touch screen panel is a transparent panel attached to the outside, and can be connected to the internal bus of the portable terminal 100. The touch screen panel keeps a watch on the contact result, and if there is a touch input, sends the corresponding signals to the touch screen panel controller. The touch screen panel controller processes the signals, and then transmits corresponding data to the controller 180 so that the controller 180 can determine whether the touch input has been made and which area of the touch screen has been touched.

The display unit 151 may be formed of an e-paper. Electronic paper (e-Paper) is a kind of reflective display, and has excellent visual characteristics such as high resolution, wide viewing angle and bright white background as conventional paper and ink. The electronic paper (e-paper) can be implemented on any substrate such as plastic, metal, paper, and the image is retained even after the power is shut off, and the battery life of the portable terminal 100 is long Can be maintained. As the electronic paper, a hemispherical twist ball filled with a telephone can be used, or an electrophoresis method and a microcapsule can be used.

In addition, the display unit 151 may be a liquid crystal display, a thin film transistor-liquid crystal display, an organic light-emitting diode, a flexible display, a three- (3D display). In addition, two or more display units 151 may exist according to the implementation form of the mobile terminal 100. For example, the external display unit (not shown) and the internal display unit (not shown) may be simultaneously provided in the portable terminal 100.

The audio output module 153 outputs audio data received from the wireless communication unit 110 or stored in the memory 160 in a call signal reception mode, a call mode or a recording mode, a voice recognition mode, a broadcast reception mode, The sound output module 153 outputs sound signals related to functions performed in the portable terminal 100, for example, a call signal reception tone, a message reception tone, and the like. The sound output module 153 may include a speaker, a buzzer, and the like.

The alarm unit 155 outputs a signal for notifying the occurrence of an event of the portable terminal 100. Examples of events occurring in the portable terminal 100 include call signal reception, message reception, and key signal input. The alarm unit 155 outputs a signal for notifying the occurrence of an event in a form other than an audio signal or a video signal. For example, it is possible to output a signal in a vibration mode. The alarm unit 155 can output a signal to notify when a call signal is received or a message is received. Also. When the key signal is input, the alarm unit 155 may output the signal as a feedback to the key signal input. The user may recognize the occurrence of an event through the signal output from the alarm unit 155. A signal for notifying the occurrence of an event in the portable terminal 100 may also be output through the display unit 151 or the sound output module 153. [

The memory 160 may store a program for processing and controlling the control unit 180 and may store a function for temporarily storing input or output data (e.g., a phone book, a message, a still image, .

The memory 160 may be a flash memory type, a hard disk type, a multimedia card micro type, a card type memory (for example, SD or XD memory), a RAM , And a ROM. ≪ / RTI > In addition, the mobile terminal 100 may operate a web storage that performs a storage function of the memory 150 on the Internet.

The interface unit 170 serves as an interface with all external devices connected to the portable terminal 100. Examples of the external device connected to the portable terminal 100 include a wired / wireless headset, an external charger, a wired / wireless data port, a memory card, a SIM (Subscriber Identification Module) card, a UIM An audio input / output (I / O) terminal, a video I / O (input / output) terminal, and an earphone. The interface unit 170 receives data from the external device or receives power from the external device and transmits the data to each component in the portable terminal 100 so that data in the portable terminal 100 can be transmitted to the external device .

The interface unit 170 is a path through which power from the cradle connected when the portable terminal 100 is connected to the external cradle is supplied to the portable terminal 100 or various command signals inputted from the cradle by the user are carried And may be a passage to be transmitted to the terminal 100.

The controller 180 typically controls the operation of each unit to control the overall operation of the mobile terminal 100. For example, perform related control and processing for voice calls, data communications, video calls, and the like. In addition, the controller 180 may include a multimedia playback module 181 for multimedia playback. The multimedia playback module 181 may be configured in hardware in the controller 180 or may be configured in software separately from the controller 180.

3 is a signal flow diagram illustrating a method of purchasing an article according to an embodiment of the present invention.

The purchaser terminal 10 receives the necessary goods from the user and transmits the received goods and the location information of the terminal to the management server 50 (S310).

The management server 50 searches whether there is a sale item registered by the seller terminal 20 corresponding to the received item (S320).

The management server 50 compares the position information of the seller terminal 20 that registered the searched merchandise with the position information of the buyer terminal 10, and determines whether the seller terminal 20 is at a predetermined distance from the buyer terminal 10. (S325).

The management server 50 may first compare location information, and then search whether there is a sale item corresponding to the received item.

The management server 50 transmits to the purchaser terminal 10 a sales list including items for sale registered by the seller terminal 20 at a predetermined distance from the purchaser terminal 10 (S330).

The purchaser terminal 10 displays the received sales list on the display unit 151 (S340).

The purchaser terminal 10 receives a selection command for selecting one item of the sales list from the user (S345).

The purchaser terminal 10 requests a connection to the seller terminal 20 by using the information of the seller terminal 20 included in the selected item (S350). The connection request may be implemented through a call request using a mobile communication network, a purchase request message using a mobile communication network, a wireless Internet network, or a local area network.

In this embodiment, but described based on the goods buyer terminal, but is not limited thereto. The terminal 10 may be used by a service requester. The terminal 10 may also be used by an item seller or a service provider. In this case, the roles of the buyer and the seller may be changed and explained.

The user of the purchaser terminal 10 or the seller terminal 20 may be set to execute the goods purchase method according to the present embodiment only when the user is authenticated. For example, you may be a paid buyer or seller, or you may be a qualified buyer or seller. In particular, if the service provider is a surrogate driver, it is desirable to make the certification requirement that the surrogate driver is insured.

4 is a signal flow diagram illustrating a method for purchasing goods according to another embodiment of the present invention.

The purchaser terminal 10 receives the necessary goods from the user and transmits the received goods and the location information of the terminal to the management server 50 (S360).

The management server 50 searches whether there is a sale item registered by the seller terminal 20 corresponding to the received item (S365).

The management server 50 compares the position information of the seller terminal 20 that registered the searched merchandise with the position information of the buyer terminal 10, and determines whether the seller terminal 20 is at a predetermined distance from the buyer terminal 10. (S370).

The management server 50 corresponds to the purchaser terminal 10 when the seller terminal 20 does not have a sale item registered by the seller terminal 20 corresponding to the received item, or the seller terminal 20 does not have a predetermined distance from the purchaser terminal 10. The message that there is no seller is transmitted (S375). The message may include that the item is present, but not at a distance.

When the buyer terminal 10 receives the message that there is no corresponding seller, the buyer terminal 10 displays a menu asking the user whether to register in a wish list for later purchase (S380). The displayed menu may further include a menu asking whether to transmit to the management server 50 by resetting the setting range in order to find out whether the seller terminal 20 is farther in addition to registering the wish list.

When the purchaser terminal 10 receives a registration selection command from the user (S385), the purchaser terminal 10 requests the purchase list registration to the management server 50 (S390).

The management server 50 registers and stores the corresponding product and the unique information of the buyer terminal 10 as one item in the purchase list (S395).

In this embodiment, but described based on the goods buyer terminal, but is not limited thereto. The terminal 10 may be used by a service requester. The terminal 10 may also be used by an item seller or a service provider. In this case, the roles of the buyer and the seller may be changed and explained.

The user of the purchaser terminal 10 or the seller terminal 20 may be set to execute the goods purchase method according to the present embodiment only when the user is authenticated. For example, you may be a paid buyer or seller, or you may be a qualified buyer or seller. In particular, if the service provider is a surrogate driver, it is desirable to make the certification requirement that the surrogate driver is insured.

The present invention can also be embodied as computer-readable codes on a computer-readable recording medium. A computer-readable recording medium includes all kinds of recording apparatuses in which data that can be read by a computer system is stored. Examples of the computer-readable recording medium include a ROM, a RAM, a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, and the like, and may be implemented in the form of a carrier wave (for example, transmission via the Internet) . The computer readable recording medium may also be distributed over a networked computer system so that computer readable code can be stored and executed in a distributed manner. And functional programs, codes, and code segments for implementing the present invention can be easily inferred by programmers skilled in the art to which the present invention pertains.

In addition, although the preferred embodiment of the present invention has been shown and described above, the present invention is not limited to the specific embodiments described above, but the technical field to which the invention belongs without departing from the spirit of the invention claimed in the claims. Of course, various modifications can be made by those skilled in the art, and these modifications should not be individually understood from the technical spirit or the prospect of the present invention.

100: mobile terminal 110: wireless communication unit
120: input unit 130: user input unit
140: sensing unit 150: output unit
160: memory 170: interface unit
180:

Claims (7)

In the method of trading goods or services through a mobile terminal,
Receiving a necessary item or service from a user;
Transmitting location information of the mobile terminal and the received item or service to a management server;
Receiving a sales list from the management server, the location information of the mobile terminal of the seller of goods or service provider corresponding to the received goods or services is in a setting range, and the items or services of goods sellers or service providers in the setting range are items. Judging;
If the sales list is received, displaying the received sales list; And
And performing a connection request to an item seller or a service provider corresponding to the selected item through a contact included in an item selected from the user in the displayed sale list.
The method of claim 1,
The sales list reception determination step,
Displaying a menu for changing the setting range when receiving a message that the sales list does not exist from the management server; And
Determining whether to receive the sales list after transmitting the changed setting range to the management server when a command for changing a setting range is received from the user.
The method of claim 1,
The sales list reception determination step,
Displaying a menu indicating whether to register the received item or service as a purchase list when receiving a message from the management server that the sale list does not exist; And
And receiving a registration command from the user, requesting registration of a purchase list to the management server.
In the method of trading goods or services through a mobile terminal,
Receiving an item to be sold or a service to be provided from a user;
Transmitting location information of the mobile terminal and the received item or service to a management server;
Receives a purchase list from the management server, wherein the location information of the mobile terminal of the item purchaser or the service requester corresponding to the received item or service is in a setting range and includes items or services of the item buyer or service requester as items in the setting range. Judging;
If the purchase list is received, displaying the received purchase list; And
And performing a connection request to an item buyer or a service requester corresponding to the selected item through a contact included in an item selected from the user in the displayed purchase list.
The method of claim 4, wherein
The purchase list receiving determination step,
Displaying a menu for changing the setting range when receiving a message that the purchase list does not exist from the management server; And
Determining whether to receive the purchase list after transmitting the changed setting range to the management server when receiving a setting range change command from the user.
The method of claim 4, wherein
The purchase list receiving determination step,
Displaying a menu on whether to register the received item or service as a sales list when receiving a message that the purchase list does not exist from the management server; And
And receiving a registration command from the user, requesting to register the sales list to the management server.
The method of claim 4, wherein
And the user is a user who has passed a pre-authentication procedure.
KR1020110116004A 2011-11-08 2011-11-08 Product or service transaction method using mobile device KR20130050770A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200044503A (en) * 2018-10-19 2020-04-29 라인 가부시키가이샤 Method, computer apparatus, and computer program for providing authentication data

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200044503A (en) * 2018-10-19 2020-04-29 라인 가부시키가이샤 Method, computer apparatus, and computer program for providing authentication data

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