KR20200041236A - Electronic commerce system using virtual coupon based on blockchain and method thereof - Google Patents

Abstract

The present invention discloses an electronic commerce system using a blockchain-based virtual coupon and a method thereof. According to the present invention, discount coupons provided by top member companies by field preferred by domestic and foreign tourists are variously utilized directly by customers and issuance of individualized virtual coupons is requested with individual or multiple products selected and bundled. Electronic commerce is carried out and shared via direct use or gifting with the virtual coupon issued in response. As a result, trust is given to users in that the member companies are those everyone wished to buy and go to, neither buying nor selling occurs before payment, and every transaction party can feel at ease as the transaction means is the virtual coupon. In addition, concerns over the necessity of pre-purchase of a discount coupon as a problem with existing coupons and expiration and difficult refunding after non-use within a period can be overcome.

Description

Electronic commerce system using virtual coupon based on blockchain and method thereof

The present invention relates to an electronic commerce transaction system and method using a blockchain-based virtual coupon, and in particular, customers can utilize discount coupons provided by the best member companies in various fields preferred by domestic and foreign tourists in various forms. Select a product and apply for issuance of your own virtual coupon in a bundle, and in response, obtain a virtual coupon and use it directly, or conduct electronic commerce through gifting and share without the act of buying and selling before the payment by the trading partners. It relates to an electronic commerce system and method using a transparent and secure blockchain-based virtual coupon.

In general, 'coupons' issued by distributors and distributed to customers are a type of service product for operators to induce customers to visit and sell their stores. Such coupons are issued by a business operator and have a characteristic of a gift certificate purchased by a consumer.

In particular, most of the mobile gift certificates are issued and managed by subsidiaries or affiliates of mobile carriers, and the mobile carriers have a typical form of creating space in a closed network service and pushing them to subsidiaries. And each subsidiary is sourcing products through various CPs.

In this complex structure, there is only one item that generates revenue through coupons, and it can be called a fallout.

That is, after inducing purchase and issuance through a mobile phone, the validity period of the coupon is set to be short (for example, 60 days) so that it cannot be used after a certain period of time, and the mobile communication company and the issuer take the corresponding amount.

Korean Patent Publication No. 10-2013-0089717 [Title: Payment system and method using trauma coupon]

The object of the present invention is to apply for issuing your own virtual coupon by selecting individual products or multiple products by using discount coupons provided by the best member companies in each field preferred by domestic and foreign tourists in various forms. In response, it is to provide an electronic commerce system and method using a blockchain-based virtual coupon that performs and shares electronic commerce by issuing a virtual coupon and directly using it or issuing a gift.

Another object of the present invention is that foreign tourists or domestic users select products directly and pay by using the virtual coupon issued directly by the top member companies in Korea or around the world for clean and transparent services. A new concept is to provide an electronic transaction system and method using a blockchain-based virtual coupon.

In the electronic transaction system using a blockchain-based virtual coupon according to an embodiment of the present invention, when at least one product information and service information is selected from a plurality of product information and service information stored in a preset my coupon box in a specific app, the A user terminal generating a virtual coupon request signal including at least one selected product information and service information, and transmitting the generated virtual coupon request signal; A server for issuing a virtual coupon related to at least one product information and service information included in the virtual coupon request signal based on the virtual coupon request signal, and providing the issued virtual coupon to the user terminal; The blockchain server that, in conjunction with the server, stores information about the generated virtual coupon and a unique code of the server in a blockchain in a blockchain server; And another terminal that receives and stores the virtual coupon according to the sharing function when the sharing function for the virtual coupon issued from the server is always performed at the user terminal.

As an example related to the present invention, the server, in conjunction with the blockchain server, may store information according to sharing with other terminals of the virtual coupon in the blockchain in the blockchain server.

As an example related to the present invention, the virtual coupon is in the form of a QR code or a barcode, and may include the at least one product information and service information and personal information related to the user terminal.

As an example related to the present invention, when the user terminal performs a purchase function for a product or service related to the virtual coupon stored in the user terminal, the user terminal is associated with a company terminal, a payment server, and the server related to the product or service. By interlocking, among the discount rates included in the virtual coupon, a payment function is applied by applying a discount rate corresponding to a product or service related to a company that wishes to perform the purchase function, and the server interlocks with the blockchain server, The result of performing the payment function may be stored in a blockchain in the blockchain server.

In the electronic transaction method using a blockchain-based virtual coupon according to an embodiment of the present invention, at least one product information and service information among a plurality of product information and service information stored in a preset my coupon box in a specific app is stored by a user terminal. When selected, generating a virtual coupon request signal including the selected at least one product information and service information; Transmitting, by the user terminal, the generated virtual coupon request signal; Issuing, by a server, a virtual coupon related to at least one product information and service information included in the virtual coupon request signal based on the virtual coupon request signal; Providing, by the server, the issued virtual coupon to the user terminal; Storing, by the server, with the blockchain server, information on the generated virtual coupon and a unique code of the server in a blockchain in the blockchain server; Sharing, by the user terminal, a virtual coupon issued from the server to at least one other terminal; And by the server, interworking with the blockchain server, storing information according to sharing of the virtual coupon with other terminals in the blockchain in the blockchain server.

As an example related to the present invention, when performing a purchase function for a product or service related to the virtual coupon stored in the user terminal, by the user terminal, the company terminal associated with the product or service, payment server and the server Performing a payment function by applying a discount rate corresponding to a product or a service related to a company to perform the purchase function among discount rates included in the virtual coupon by interlocking with; And storing, by the server, a result of performing the payment function in a blockchain in the blockchain server in cooperation with the blockchain server.

The present invention applies for discount coupons provided by the best member companies in each field preferred by domestic / overseas tourists in various forms by customers, and selects individual products or multiple products to issue their own virtual coupons in a bundle, and responds to them. By issuing a virtual coupon and directly using it, or by performing and sharing electronic commerce through gifting, everyone believes in the fact that it is a member company that wants to buy and wants to go. Accordingly, all parties to the transaction can feel at ease, and have the effect of overcoming the difficulty of extinguishing and failing to refund if they do not use it within the deadline and fear of having to purchase a discount coupon, which is a problem of previously distributed coupons.

In addition, in the present invention, foreign tourists or domestic users select products directly and pay by using a virtual coupon issued directly by the trading partners by sharing with each other, while the top member companies in Korea or around the world are enlisted for clean and transparent services. , It solves social problems of coupon complaints and accidents, and enables a secure and reliable transaction between trading parties by applying a blockchain system, and has an excellent scalability effect by presenting and recommending between terminals. have.

1 is a block diagram showing the configuration of an electronic commerce system using a blockchain-based virtual coupon according to an embodiment of the present invention.
2 is a flowchart illustrating an electronic transaction method using a blockchain-based virtual coupon according to an embodiment of the present invention.
3 to 5 are views showing a screen of a user terminal according to an embodiment of the present invention.

It should be noted that the technical terms used in the present invention are only used to describe specific embodiments, and are not intended to limit the present invention. In addition, technical terms used in the present invention should be interpreted as meanings generally understood by a person having ordinary knowledge in the technical field to which the present invention belongs, unless defined otherwise. It should not be interpreted as a meaning, or an excessively reduced meaning. In addition, when the technical term used in the present invention is an incorrect technical term that does not accurately represent the spirit of the present invention, it should be understood as being replaced by a technical term that can be correctly understood by those skilled in the art. In addition, the general terms used in the present invention should be interpreted as defined in the dictionary or in context before and after, and should not be interpreted as an excessively reduced meaning.

In addition, the singular expression used in the present invention includes a plural expression unless the context clearly indicates otherwise. In the present invention, terms such as “consisting of” or “comprising” should not be construed to include all of the various components or steps described in the invention, and some of the components or some steps may not be included. It may be, or should be construed to further include additional components or steps.

Further, terms including ordinal numbers such as first and second used in the present invention may be used to describe elements, but the elements should not be limited by terms. The terms are used only to distinguish one component from another component. For example, the first component may be referred to as a second component without departing from the scope of the present invention, and similarly, the second component may be referred to as a first component.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, but the same or similar elements will be given the same reference numbers regardless of the reference numerals, and redundant descriptions thereof will be omitted.

In addition, in the description of the present invention, when it is determined that detailed descriptions of related known technologies may obscure the subject matter of the present invention, detailed descriptions thereof will be omitted. In addition, it should be noted that the accompanying drawings are only for easy understanding of the spirit of the present invention and should not be interpreted as limiting the spirit of the present invention by the accompanying drawings.

1 is a block diagram showing the configuration of an electronic commerce system 10 using a blockchain-based virtual coupon according to an embodiment of the present invention.

As shown in Figure 1, the electronic transaction system 10 using a blockchain-based virtual coupon is a user terminal 100, a member company server 200, a server 300, a blockchain server 400, another terminal ( 500) and the company terminal 600. Not all components of the electronic commerce system 10 using the blockchain-based virtual coupon shown in FIG. 1 are essential components, and the blockchain-based virtual coupon is used by more components than the components shown in FIG. 1. The e-commerce system 10 used may be implemented, or the e-commerce system 10 using a blockchain-based virtual coupon may be implemented with fewer components.

Each of the user terminal 100, the member company server 200, the server 300, the blockchain server 400, the other terminal 500, and the company terminal 600 each communicates with other terminals Communication unit (not shown) for performing the operation, storage unit (not shown) for storing various information and programs (or applications), display unit (not shown) for displaying various information and program execution results, the various information and programs It may include a voice output unit (not shown) for outputting voice information corresponding to the execution result, a control unit (not shown) for controlling various components and functions of each terminal.

Each of the user terminal 100, the other terminal 500, and the company terminal 600 is a smart phone, a portable terminal, a mobile terminal, and a foldable terminal. , Personal Digital Assistant (PDA), Portable Multimedia Player (PMP) Terminal, Telematics Terminal, Navigation Terminal, Personal Computer, Laptop Computer, Slate PC, Tablet PC (Tablet PC), ultrabook, wearable device (e.g., watch type terminal (Smartwatch), glass type terminal (Smart Glass), HMD (Head Mounted Display), etc.), WiBro (Wibro) ) Terminals, IPTV (Internet Protocol Television) terminals, smart TVs, digital broadcasting terminals, AVN (Audio Video Navigation) terminals, A / V (Audio / Video) systems, flexible terminals, digital signage devices, etc. It can be applied to the device.

In addition, the user terminal 100 communicates with the member company server 200, the server 300, the blockchain server 400, the other terminal 500, the company terminal 600, and the like.

In addition, the user terminal 100 registers as a user to purchase a product registered in the server 300 or use a service registered in the server 300 by interworking with the server 300, Personal information and the like are registered in the server 300.

In addition, when performing the member registration procedure, the user terminal 100 must complete the authentication function through the user authentication means (for example, including a mobile phone, a credit card, an ipin, etc.) to perform the member registration procedure for the server 300 Can be completed normally.

Also, the user terminal 100 receives a plurality of product information and / or service information provided from the server 300. Here, the product information is information registered by the member company server 200 managed by the server 300, product name, product unique code, product image, product description information, experience information about the product, product evaluation information, and corresponding Includes the location information of the store selling the product, the phone number of the store, and the discount rate.

In addition, the service information is information registered by the member company server 200 managed by the server 300, service name, service unique code, service basic image, service description information, experience information on the service, and evaluation information on the service , Includes location information of the store that provides the service, phone number of the store, and discount rate. At this time, the discount rate in the product information or the discount rate in the service information is a fixed value (or the same value / discount rate) for all users, or for each user corresponding to each user terminal 1100 (for example, a member for each user) Different discount rates may be applied.

In addition, the user terminal 100 displays the received product information and / or service information through a specific app installed in the user terminal 100.

In addition, when a plurality of product information and / or service information is selected from a plurality of product information and / or service information displayed on the user terminal 100 according to a user selection (or user touch / input / control), the user The terminal 100 stores the plurality of selected product information and / or service information in the coupon box preset in the corresponding app.

In addition, in order to create a virtual coupon stored in my coupon box (or my coupon box in a specific app installed in the user terminal 100) in the user terminal 100 according to user selection (or user touch / input / control). When at least one product information and / or service information is selected from a plurality of product information and / or service information, the user terminal 100 requests a virtual coupon including the selected at least one product information and / or service information. Generate a signal. Here, the virtual coupon request signal (or integrated virtual coupon request signal) is the at least one or more product information and / or service information, personal information related to the user terminal 100 (for example, including name, contact, etc.), the user It includes identification information of the terminal 100. At this time, the identification information of the user terminal 100 includes MDN (Mobile Directory Number), mobile IP, mobile MAC, SIM (subscriber identity module) card unique information, serial number, and the like.

That is, after selecting at least one product information and / or service information among a plurality of product information and / or service information stored in my coupon box in the user terminal 100 according to the user selection, a preset virtual displayed on the app When a coupon application item is selected, the user terminal 100 displays the selected one or more product information and / or service information, personal information related to the user terminal 100, identification information of the user terminal 100, and the like. Generate a virtual coupon request signal to include.

In addition, the user terminal 100 transmits the generated virtual coupon request signal to the server 300.

In addition, the user terminal 100 receives a virtual coupon transmitted (or issued) from the server 300 in response to the previously transmitted virtual coupon request signal. Here, the virtual coupon (or integrated virtual coupon) is in the form of a QR code, barcode, etc., the at least one or more product information and / or service information, personal information related to the user terminal 100 (or issuance of the corresponding virtual coupon) Personal information related to the requested user terminal 100).

In addition, the user terminal 100 displays the received virtual coupon. At this time, the user terminal 100 may display personal information related to the corresponding user terminal 100 included in the virtual coupon on one side where the virtual coupon is displayed. In addition, personal information related to the user terminal 100 displayed on one side where the virtual coupon is displayed is no longer displayed after a preset period (for example, 3 days) and is deleted (or according to deletion of the personal information) It may be displayed only the virtual coupon).

In addition, in a state where a virtual coupon is displayed on the user terminal 100, when a preset sharing item (or button / menu) displayed on one side is selected, the user terminal 100 is another terminal according to the user selection (500), by interworking with the server 300 and the blockchain server 400, provides the virtual coupon to the other terminal 500 (or performs a sharing / gift function, recommending function, etc.) . At this time, the sharing method for the virtual coupon includes a social network service (SNS), Naver's band, a messenger service (including KakaoTalk, etc.), and a text message service (for example, a short message service). (SMS), multimedia message service (MMS), and the like).

In addition, as the virtual coupon is provided (or shared) to the other terminal 500, the user terminal 100 provides corresponding information (or shared information) related to the virtual coupon by interworking with the server 300. Etc. are stored in the blockchain server 400.

In addition, when performing a purchase function (or payment function) for a product and / or service related to the corresponding virtual coupon stored in the user terminal 100, the user terminal 100 is a company related to the product and / or service By interworking with the terminal 600, the payment server (not shown), the server 300, and the like, to perform a corresponding purchase function among discount information (or discount rates) included in the virtual coupon stored in the user terminal 100 The payment function is performed by applying a discount rate corresponding to a specific product and / or service related to the company. In this case, the payment method may include a card payment method, a cash payment method, an account transfer method, a simple payment method (for example, a mobile pay-linked app-to-app method, etc.).

In addition, the user terminal 100 receives the payment function execution result transmitted from the payment server (or the payment server via the server 300), and displays the received payment function execution result.

In addition, as the payment function for products and / or services related to the virtual coupon is performed, the user terminal 100 displays the result of performing the payment function for products and / or services related to the virtual coupon, etc. (400).

In addition, the user terminal 100 transmits an information request signal related to the virtual coupon issued (or stored) to the user terminal 100 to the blockchain server 400.

In addition, the user terminal 100 receives extraction information (or encrypted information) transmitted from the blockchain server 400 in response to an information request signal related to the previously transmitted virtual coupon.

In addition, the user terminal 100 decodes the received extracted information to generate product information and / or service information related to the virtual coupon, transaction information (or payment function execution result), and sharing information (or confirmation). )do. At this time, the user terminal 100 may perform a decryption function using a public key or a private key according to a preset encryption method.

In addition, the user terminal 100 outputs the decrypted (or generated / confirmed) information.

In addition, when the other terminal 500 receiving the virtual coupon issued by the user terminal 100 through sharing uses the virtual coupon to perform a payment function according to product purchase and / or service use, the The user terminal 100 may be provided with a fee (or payback) at a certain rate according to the payment amount of the other terminal 500 provided from the server 300.

In an embodiment of the present invention, it is described that the technical configuration according to the present invention is performed through an app installed on the user terminal 100, but is not limited thereto, and the user terminal 100 is configured to the server 300 ) To access the website provided by the virtual coupon issuance function, sharing function, payment function according to use (or purchase function), and the like.

The member company server 200 communicates with the user terminal 100, the server 300, the blockchain server 400, the other terminal 500, the company terminal 600, and the like.

In addition, the member company server 200 registers as a user for registering a product or service in the server 300 by interworking with the server 300, and registers personal information and the like in the server 300. .

In addition, when performing the membership registration process, the member company server 200 must complete the authentication function through the user authentication means (for example, including a mobile phone, a credit card, an ipin, etc.) to perform the member registration process for the server 300 Can be completed normally.

In addition, the member company server 200 registers product information, service information, and the like for a product or service provided by a company terminal 600 (or store) associated with the member company server 200 to the server 300.

In addition, when a virtual coupon for product information and / or service information registered in the server 300 by the member company server 200 at the request of the user terminal 100 is issued from the server 300, the member company The server 200 confirms information indicating that the corresponding virtual coupon provided from the server 300 has been issued (or information about issuing the corresponding virtual coupon / information about the virtual coupon stored in the blockchain server 400). Link information).

In addition, the member server 200 may check information indicating that the received corresponding virtual coupon is issued (or information about issuance of the corresponding virtual coupon / information about the virtual coupon stored in the blockchain server 400). Link information).

In addition, when a virtual coupon issued to the user terminal 100 is used in a specific store, the member company server 200 performs a payment function transmitted from a payment server (or the payment server via the server 300). Receive results.

In addition, the member company server 200 displays the result of the received payment function.

Further, the member company server 200 transmits an information request signal related to a virtual coupon issued in relation to product information and / or service information provided by the member company server 200 to the blockchain server 400.

In addition, the member company server 200 receives extraction information (or encrypted information) transmitted from the blockchain server 400 in response to an information request signal related to the previously transmitted virtual coupon.

In addition, the member company server 200 decrypts the received extracted information to generate product information and / or service information related to the virtual coupon, transaction information (or payment function execution result), and sharing information (or confirmation). )do. At this time, the member company server 200 may perform a decryption function using a public key or a private key according to a preset encryption method.

Also, the member company server 200 outputs the decrypted (or generated / confirmed) information.

The server 300 communicates with the user terminal 100, the member company server 200, the blockchain server 400, the other terminal 500, the company terminal 600, and the like.

Further, the server 300 may be a device (or terminal / system) that provides a platform for e-commerce.

In addition, the server 300 is the user terminal 100, the member company server 200, the other terminal 500, by interworking with the company terminal 600, the user terminal 100, the member company The server 200, the other terminal 500, the company terminal 600, and performs a member registration procedure for the user.

Further, the server 300 registers personal information related to a user, such as the user terminal 100, the member company server 200, the other terminal 500, and the company terminal 600.

In addition, the server 300 performs a member management function for the member company server 200.

That is, the server 300 is a member company server 200 related to a company that sells a product that users want to buy, a company that provides a service that users want to receive, etc. by technology, awareness, etc. by sector (or industry / service). Select.

In addition, the server 300 registers product information related to the best (or best) product and / or service information related to the best service provided by the member company server 200 from the selected member company server 200. Here, the product information is information registered by the member company server 200 managed by the server 300, product name, product unique code, product image, product description information, experience information about the product, product evaluation information, and corresponding Includes the location information of the store selling the product, the phone number of the store, and the discount rate. In addition, the service information is information registered by the member company server 200 managed by the server 300, service name, service unique code, service basic image, service description information, experience information on the service, and evaluation information on the service , Includes location information of the store that provides the service, phone number of the store, and discount rate. At this time, the discount rate in the product information or the discount rate in the service information is a fixed value (or the same value / discount rate) for all users, or for each user corresponding to each user terminal 1100 (for example, a member for each user) Different discount rates may be applied.

In addition, as the member server 200 registers information for a 1: 1 direct transaction with the server 300, the server 300 registers products and / or services with the best discount rate excluding intermediate fees. As a result, the user may select a product and / or service to which the best discount rate is applied, request his own virtual coupon, and use his own virtual coupon issued from the server 300 in response to the request.

In addition, the server 300 receives a virtual coupon request signal transmitted from the user terminal 100.

In addition, the server 300 generates (or issues) a virtual coupon related to at least one product information and / or service information included in the virtual coupon request signal based on the received virtual coupon request signal. Here, the virtual coupon (or integrated virtual coupon) is in the form of a QR code, barcode, etc., the at least one or more product information and / or service information, personal information related to the user terminal 100 (or issuance of the corresponding virtual coupon) Personal information related to the requested user terminal 100).

In addition, since the virtual coupon issued (or generated) by the server 300 has not been purchased or sold until it is used, there is no financial burden on users and all trading parties, and there is no conflict with the financial transaction law. As it does not, it is possible to solve problems (including, for example, a fallout) with existing discount coupons of the gift certificate nature.

In addition, the server 300 transmits (or provides) the generated (or issued) virtual coupon to the user terminal 100.

In addition, the server 300 registers (or stores) information about the generated (or issued) virtual coupon in the blockchain in the blockchain server 400. Here, the information about the virtual coupon is the at least one or more product information and / or service information, personal information related to the user terminal 100 (or personal information related to the user terminal 100 requesting the issuance of the virtual coupon), Creation date and time information of the virtual coupon, unique code of the server 300, identification information of the user terminal 100, information about the member company server 200 related to the at least one product information and / or service information And the like. At this time, the server 300 may perform an encryption function using a public key or a private key according to a preset encryption method. Here, as the encryption method, various known methods such as a symmetric encryption method and an asymmetric encryption method may be used.

In addition, when the generated (or issued) two or more member company products / services are included in the virtual coupon in a bundle, the server 300 is connected to two or more member company servers 200 corresponding to product information and / or service information. It provides information indicating that the corresponding virtual coupon is issued (or information about issuance of the corresponding virtual coupon / link information for checking information about the virtual coupon stored in the blockchain server 400).

In addition, when a preset sharing function for a virtual coupon provided (or issued) to the user terminal 100 is selected, the server 300 selects the user of the user terminal 100 and the user terminal 100 By interworking with the other terminal 500, the blockchain server 400, and the like, the virtual coupon is provided to the other terminal 500 (or performs a sharing / gift function). At this time, the sharing method for the virtual coupon includes social network service, Naver's band, messenger service (including Kakao Talk, etc.), text message service (for example, short message service (SMS), multimedia message service (MMS)) Etc.).

In addition, as the virtual coupon is provided (or shared) to the other terminal 500, the server 300 transmits corresponding provision information (or shared information) related to the virtual coupon in the blockchain server 400. It is stored in the blockchain associated with the virtual coupon.

In addition, when the payment function using (or applied to) the virtual coupon provided (or issued) to the user terminal 100 is performed, the server 300 may communicate with the user terminal 100, the corresponding product and / or service. By linking with a related company terminal 600, a payment server (not shown), and the like, among the discount information (or discount rate) included in the virtual coupon stored in the user terminal 100, a specific information related to a company to perform a corresponding purchase function A payment function is performed by applying a discount rate corresponding to a product and / or service. In this case, the payment method may include a card payment method, a cash payment method, an account transfer method, a simple payment method (for example, a mobile pay-linked app-to-app method, etc.).

In addition, when the payment function fails, the server 300 provides information indicating that the payment has failed to the user terminal 100.

In addition, when the payment function is normally completed, the server 300 provides the payment function completion information provided from the payment server to the user terminal 100. Here, the payment function completion information includes a paid product name, product unique code, product image, service name, service unique code, service base image, payment date and time information, payment amount information, discount information (or discount rate information), Contains applied virtual coupon information.

In addition, as the payment function using the virtual coupon is performed, the server 300 stores the result of performing the payment function related to the virtual coupon in the blockchain related to the virtual coupon in the blockchain server 400.

As described above, the server 300 interlocks with the blockchain server 400 to block encrypted information related to a specific virtual coupon, a unique code of the server 300, and the like in the blockchain server 300. (Or blockchain node) to provide a transparent information disclosure function.

The blockchain server 400 communicates with the user terminal 100, the member company server 200, the server 300, the other terminal 500, the company terminal 600, and the like.

In addition, the blockchain server 400 interlocks with the server 300 to obtain information about the virtual coupon generated by the server 300 and the unique code of the server 300, etc. ) Stored in the blockchain (or blockchain node) in the blockchain database. At this time, the information about the virtual coupon may be in an encrypted state according to a preset encryption method, and the at least one product information and / or service information, personal information related to the user terminal 100 (or issuance of the corresponding virtual coupon) Personal information related to the user terminal 100 requesting), creation date and time information of the virtual coupon, a unique code of the server 300, identification information of the user terminal 100, the at least one or more product information, and / or Or it includes information about the member company server 200 related to the service information.

In addition, when a virtual coupon issued to the user terminal 100 is provided (or shared / gifted) to the other terminal 500, the blockchain server 400 is the user terminal 100, the server 300 ) To store the provided provision information (or shared information) related to the corresponding virtual coupon.

In addition, when the payment function is performed through the virtual coupon issued to the user terminal 100, the blockchain server 400 is connected to the user terminal 100, the server 300, and the like, and the virtual Stores the results of the payment function execution according to the use of the coupon.

In addition, the information request signal transmitted from the user terminal 100, member company server 200, server 300, other terminal 500, company terminal 600, etc. related to the virtual coupon from the blockchain server 400 When receiving, the blockchain server 400 extracts (or checks) information corresponding to a corresponding information request signal from a plurality of blockchains stored (or registered) in the corresponding blockchain server 400. Here, the extracted information (or extracted information / encrypted information / extracted encrypted information) includes information related to the virtual coupon according to the information request signal.

In addition, the blockchain server 400 transmits the information request signal to the extracted information, the user terminal 100, member company server 200, server 300, other terminal 500, company terminal 600 ) And so on. At this time, the blockchain server 400 performs the authentication process for the terminal (100, 200, 300, 500, 600) that transmitted the corresponding information request signal, and corresponds to the extracted information after authentication is normally performed. It may be transmitted to the terminal (100, 200, 300, 500, 600).

The other terminal 500 communicates with the user terminal 100, the member company server 200, the server 300, the blockchain server 400, the company terminal 600, and the like.

In addition, the other terminal 500 receives the virtual coupon provided through the sharing function (or the presenting function) from the user terminal 100, and displays and stores the received virtual coupon.

In addition, the other terminal 500 is a payment function, sharing function according to the product purchase and / or service use through the corresponding virtual coupon in the user terminal 100 described above, the corresponding function stored in the blockchain server 400 Information request related to the virtual coupon, and information reception and verification functions in response to the request may be performed.

The company terminal 600 communicates with the user terminal 100, the member company server 200, the server 300, the blockchain server 400, the other terminal 500, and the like.

Further, the company terminal 600 may be a terminal such as a computer provided in a specific store, a point of sale (POS) terminal, or the like.

In addition, when performing a purchase function (or payment function) for a product and / or service related to the corresponding virtual coupon stored in the user terminal 100, the company terminal 600 is the user terminal 100, the payment By interworking with a server, the server 300, and the like, among discount information (or discount rates) included in a virtual coupon stored in the user terminal 100, a specific product and / or service related to a company that wants to perform a corresponding purchase function is provided. The corresponding discount rate is applied to perform the payment function. In this case, the payment method may include a card payment method, a cash payment method, an account transfer method, a simple payment method (for example, a mobile pay-linked app-to-app method, etc.).

Here, in the case of using the simple payment method, if the QR code provided in the store is scanned in the user terminal 100 before payment, it is easily transferred to the account of the manager associated with the company terminal 600, and the payment function is provided. Can be performed.

In addition, payment information related to the virtual coupon may be set to disappear after a maximum of one week (for example, 5 seconds to 7 days) after the payment function is performed.

Further, the company terminal 600 related to the corresponding product and / or service receives a result of performing a payment function transmitted from the payment server (or the payment server via the server 300).

In addition, the company terminal 600 displays the result of the received payment function.

In the embodiment of the present invention, the server 300 and the blockchain server 400 are described in a separate configuration, but are not limited thereto, and the server 300 and the blockchain server 400 are single. It may be configured as an integrated server (not shown) to perform functions performed by the server 300 and the blockchain server 400.

In this way, customers can apply for issuance of their own virtual coupons by selecting individual products or multiple products by using discount coupons provided by the best member companies in each field preferred by domestic and foreign tourists in various forms. As a result, you can obtain a virtual coupon and use it directly or conduct and share an e-commerce transaction by presenting it.

In addition, as described above, foreign tourists or domestic users select products directly and pay by using a virtual coupon issued directly by the top member companies in Korea or around the world for clean and transparent services. You can.

Hereinafter, an electronic transaction method using a blockchain-based virtual coupon according to the present invention will be described in detail with reference to FIGS. 1 to 5.

2 is a flowchart illustrating an electronic transaction method using a blockchain-based virtual coupon according to an embodiment of the present invention.

First, the user terminal 100 receives a plurality of product information and / or service information provided from the server 300. Here, the product information is information registered by the member company server 200 managed by the server 300, product name, product unique code, product image, product description information, experience information about the product, product evaluation information, and corresponding Includes the location information of the store selling the product, the phone number of the store, and the discount rate. In addition, the service information is information registered by the member company server 200 managed by the server 300, service name, service unique code, service basic image, service description information, experience information on the service, and evaluation information on the service , Includes location information of the store that provides the service, phone number of the store, and discount rate. At this time, the discount rate in the product information or the discount rate in the service information is a fixed value (or the same value / discount rate) for all users, or for each user corresponding to each user terminal 1100 (for example, a member for each user) Different discount rates may be applied.

In addition, the user terminal 100 displays the received product information and / or service information through a specific app installed in the user terminal 100.

For example, the user terminal 100 possessed by a user visiting a specific area for cosmetic tourism includes first plastic surgery service information to fifth plastic surgery service information, and first accommodation information provided from the server 300. The third lodging information, the first restaurant information to the fourth restaurant information, the first cosmetic information to the fifth cosmetic information, and the like are received.

In addition, as shown in FIG. 3, the user terminal 100 may receive the first plastic surgery service information to the fifth plastic surgery service information, the first accommodation information to the third accommodation information, the first restaurant information to the first 4 Display 310 the restaurant information, the first to fifth cosmetic information, etc. (S210).

Thereafter, when a plurality of product information and / or service information is selected from a plurality of product information and / or service information displayed on the user terminal 100 according to a user selection (or user touch / input / control), the user The terminal 100 stores the plurality of selected product information and / or service information in the coupon box preset in the corresponding app.

That is, when a plurality of product information and / or service information is selected from among a plurality of product information and / or service information displayed on the user terminal 100 according to the user selection (or user touch / input / control), the The user terminal 100 stores a plurality of product information and / or service information related to discount coupons provided by member companies pre-established in the selected corresponding server 300 in the coupon box preset in the corresponding app.

For example, the first plastic surgery service information 311, the second plastic surgery service information 312, the first accommodation information 313, and the third accommodation information according to the user's selection among the plurality of information shown in FIG. 3 When 314, second restaurant information 315, fourth restaurant information 316, first cosmetic information 317, second cosmetic information 318, and fifth cosmetic information 319 are selected, respectively As shown in 4, the user terminal 100 transmits the selected nine pieces of information 311, 312, 313, 314, 315, 316, 317, 318, and 319 to the coupon box 410 on the app. Save (S220).

Then, at least one or more product information and / or service information among a plurality of product information and / or service information stored in the coupon box in the user terminal 100 according to user selection (or user touch / input / control) in order to create a virtual coupon When service information is selected, the user terminal 100 generates a virtual coupon request signal including the selected at least one product information and / or service information, and the generated virtual coupon request signal is generated by the server 300 To be transferred to. Here, the virtual coupon request signal (or integrated virtual coupon request signal) is the at least one or more product information and / or service information, personal information related to the user terminal 100 (for example, including name, contact, etc.), the user It includes identification information of the terminal 100. At this time, the identification information of the user terminal 100 includes MDN, mobile IP, mobile MAC, Sim (subscriber identification module) card unique information, serial number, and the like.

That is, after selecting at least one product information and / or service information among a plurality of product information and / or service information stored in my coupon box in the user terminal 100 according to the user selection, a preset virtual displayed on the app When a coupon application item is selected, the user terminal 100 displays the selected one or more product information and / or service information, personal information related to the user terminal 100, identification information of the user terminal 100, and the like. Generate a virtual coupon request signal to include.

In addition, the user terminal 100 transmits the generated virtual coupon request signal to the server 300.

For example, the first plastic surgery service information 311 according to the user's selection among the nine information 311, 312, 313, 314, 315, 316, 317, 318 and 319 shown in FIG. 3 After the lodging information 314, the second restaurant information 315, the fourth restaurant information 316, the first cosmetic information 317, and the fifth cosmetic information 319 are respectively selected, on one side of the screen. When the displayed preset virtual coupon application item 411 is selected, the user terminal 100 selects the selected first plastic surgery service information 311, the third accommodation information 314, and the second restaurant information. 315, the fourth restaurant information 316, the first cosmetic information 317 and the fifth cosmetic information 319, personal information related to the user terminal 100 (for example, Hong Gil-dong, contact number 010-1234 -5678), and generates a first virtual coupon request signal including the identification information of the user terminal 100, and , The generated first virtual coupon request signal is transmitted to the server 300 (S230).

Thereafter, the server 300 receives a virtual coupon request signal transmitted from the user terminal 100.

In addition, the server 300 generates (or issues) a virtual coupon related to at least one product information and / or service information included in the virtual coupon request signal based on the received virtual coupon request signal. Here, the virtual coupon (or integrated virtual coupon) is in the form of a QR code, barcode, etc., the at least one or more product information and / or service information, personal information related to the user terminal 100 (or issuance of the corresponding virtual coupon) Personal information related to the requested user terminal 100).

In addition, the server 300 transmits (or provides) the generated (or issued) virtual coupon to the user terminal 100.

In addition, the server 300 registers (or stores) information about the generated (or issued) virtual coupon in the blockchain in the blockchain server 400. Here, the information about the virtual coupon is the at least one or more product information and / or service information, personal information related to the user terminal 100 (or personal information related to the user terminal 100 requesting the issuance of the virtual coupon), Creation date and time information of the virtual coupon, unique code of the server 300, identification information of the user terminal 100, information about the member company server 200 related to the at least one product information and / or service information And the like. At this time, information about the virtual coupon is encrypted according to a preset encryption method, and may be stored in the blockchain server 400.

In addition, the server 300 is a state in which the corresponding virtual coupon is issued to at least one member company server 200 corresponding to at least one product information and / or service information included in the generated (or issued) virtual coupon. It provides information indicating (or information on the issue of the corresponding virtual coupon / link information for checking information on the virtual coupon stored in the blockchain server 400).

For example, the server 300 receives a first virtual coupon request signal transmitted from the user terminal 100.

In addition, the server 300 based on the received first virtual coupon request signal, the first plastic surgery service information included in the first virtual coupon request signal, the third accommodation information, the second restaurant information, A first virtual coupon related to the fourth restaurant information, the first cosmetic information, and the fifth cosmetic information is generated.

In addition, the server 300 transmits (or provides) the generated first virtual coupon to the user terminal 100.

In addition, the server 300 registers information on the generated first virtual coupon in the first blockchain in the blockchain server 400.

In addition, the server 300 includes a first member company server 200 corresponding to the first plastic surgery service information included in the generated first virtual coupon, and a second member company server 200 corresponding to the third accommodation information ), A third member company server 200 corresponding to the second restaurant information, a fourth member company server 200 corresponding to the fourth restaurant information, a fifth member company server 200 corresponding to the first cosmetic information, and Information indicating that the first virtual coupon is issued is provided to the sixth member company server 200 corresponding to the fifth cosmetic information (S240).

Thereafter, the user terminal 100 receives the virtual coupon transmitted (or issued) from the server 300 in response to the previously transmitted virtual coupon request signal.

In addition, the user terminal 100 displays the received virtual coupon. At this time, the user terminal 100 may display personal information related to the corresponding user terminal 100 included in the virtual coupon on one side where the virtual coupon is displayed. In addition, personal information related to the user terminal 100 displayed on one side where the virtual coupon is displayed is no longer displayed after a preset period (for example, 3 days) and is deleted (or according to deletion of the personal information) It may be displayed only the virtual coupon).

For example, the user terminal 100 receives the first virtual coupon transmitted from the server 300 in response to the first virtual coupon request signal transmitted previously.

In addition, as illustrated in FIG. 5, the user terminal 100 displays 510 the received first virtual coupon in the virtual coupon box of the app. At this time, when the detailed information item 511 shown in FIG. 5 is selected, the user terminal 100 has six pieces of information related to the first virtual coupon (for example, first plastic surgery service information, the third The lodging information, the second restaurant information, the fourth restaurant information, the first cosmetic information, and the fifth cosmetic information) may be displayed on one side of a screen on which the first virtual coupon is displayed (S250).

Subsequently, when a virtual coupon is displayed on the user terminal 100, when a preset shared item (or button / menu) displayed on one side is selected, the user terminal 100 is another terminal according to the user selection (500), by interworking with the server 300 and the blockchain server 400, the virtual coupon is provided to the other terminal 500 (or performs a sharing / gift function). At this time, the sharing method for the virtual coupon includes a social network service (SNS), Naver's band, a messenger service (including KakaoTalk, etc.), and a text message service (for example, a short message service). (SMS), multimedia message service (MMS), and the like).

In addition, as the virtual coupon is provided (or shared) to the other terminal 500, the user terminal 100 transmits the provided information (or shared information) related to the virtual coupon to the blockchain server 400. To save.

For example, when the shared item 512 shown in FIG. 5 is selected, the user terminal 100 is selected from the first other terminal 500 to the third other terminal selected from the phone book of the user terminal 100 ( 500) to the first virtual coupon.

In addition, the first other terminal 500 to the third other terminal 500 respectively receives the first virtual coupon transmitted from the user terminal 100, and displays and stores the received first virtual coupon.

In addition, the user terminal 100 is interlocked with the server 300 and the blockchain server 400, to the first blockchain in the blockchain server 400 where information about the first virtual coupon is registered. Information about the first other terminal 500 to the third other terminal 500 provided with the first virtual coupon is added and stored (S260).

Then, when performing a purchase function (or payment function) for a product and / or service related to the corresponding virtual coupon stored in the user terminal 100, the user terminal 100 is a company related to the product and / or service By interworking with the terminal 600, the payment server (not shown), the server 300, and the like, to perform a corresponding purchase function among discount information (or discount rates) included in the virtual coupon stored in the user terminal 100 The payment function is performed by applying a discount rate corresponding to a specific product and / or service related to the company. In this case, the payment method may include a card payment method, a cash payment method, an account transfer method, a simple payment method (for example, a mobile pay-linked app-to-app method, etc.).

In addition, a member company server 200 associated with the user terminal 100 and a company terminal 600 related to the product and / or service (or a member company server 200 providing products and / or services related to the virtual coupon) Each receives a payment function execution result transmitted from the payment server (or the payment server via the server 300), and displays the received payment function execution result.

In addition, the blockchain server 400 works with the user terminal 100 and the server 300 to store a result of performing a payment function according to the use of the virtual coupon in a blockchain related to the virtual coupon.

As an example, after a user of the user terminal 100 receives a cosmetic service provided by a first plastic surgeon corresponding to first plastic surgery service information included in a first virtual coupon stored in the user terminal 100, When it is desired to perform a payment function for the corresponding cosmetic service, the user terminal 100 is interlocked with the first company terminal 600 related to the first plastic surgery, the payment server and the server 300, and The first discount rate (for example, 15% discount) in the first plastic surgery service information included in the first virtual coupon is applied to perform the payment function for the plastic surgery service.

In addition, after receiving a cosmetic service provided by a first plastic surgeon in connection with the first virtual coupon, purchase of a plurality of cosmetics provided by a cosmetic store corresponding to the fifth cosmetic information included in the first virtual coupon When performing a function (or payment function), the user terminal 100 is connected to the sixth company terminal 600 related to the fifth cosmetic information, the payment server and the server 300, and the 1 The sixth discount rate (for example, 12% discount) in the fifth cosmetic information included in the virtual coupon is applied to perform the payment function for the plurality of cosmetics.

In addition, the user terminal 100 receives a result of performing a payment function according to the molding service transmitted from the payment server, a result of performing a payment function according to the purchase of a plurality of cosmetics, respectively, and according to the received molding service As a result of performing the payment function, a result of performing the payment function according to the purchase of the plurality of cosmetics is displayed, respectively.

In addition, in connection with the first plastic surgery, the first member company server 200 that registers the first plastic surgery service information in the server 300 is a result of performing a payment function according to the plastic service transmitted from the payment server, etc. Receiving, and displaying the result of performing the payment function according to the received molding service, so that the administrator of the first member company server 200 can confirm that the payment function using the first plastic surgery service information is performed. have.

In addition, the sixth member company server 200 that registers the fifth cosmetic information to the server 300 receives a result of performing a payment function according to the purchase of a plurality of cosmetics transmitted from the payment server, and the received The administrator of the server member 200 of the corresponding sixth member company can confirm that a plurality of cosmetics purchasing functions according to the fifth cosmetic information are performed by displaying a result of performing a payment function according to the purchase of a plurality of cosmetics.

In addition, the blockchain server 400 is linked to the user terminal 100, the server 300, the first company terminal 600, the sixth company terminal 600, and the like, to the corresponding first virtual coupon. The result of performing the payment function according to the molding service and the result of performing the payment function according to the purchase of a plurality of cosmetics are respectively stored in the first blockchain in which the information on the registration is registered (S270).

As described above, according to an embodiment of the present invention, customers can select individual products or multiple products and bundle them by using discount coupons provided by the best member companies according to fields preferred by domestic / overseas tourists in various forms. Apply for coupon issuance, receive a virtual coupon in response to it, use it directly, or conduct and share electronic commerce through gifting, giving trust to users in that they are member companies that anyone wants to buy and wants to go to. Until now, as the transaction method is a virtual coupon, all parties can be assured, and the fear of having to purchase a discount coupon, which is a problem of the previously distributed coupon, and if it is not used within the deadline, will be extinguished and overcome the difficulty of refund. You can.

In addition, as described above, embodiments of the present invention, foreign tourists or domestic users directly select products and use virtual coupons issued by top member companies in Korea or around the world for clean and transparent services. When payment is made, it is shared between trading parties, solving social problems of complaints and accidents on coupons, and applying a blockchain system to enable safe and reliable transactions between trading parties, making gifts between terminals, and making recommendations Features can be highly scalable.

The above-described contents may be modified and modified without departing from the essential characteristics of the present invention to those skilled in the art to which the present invention pertains. Therefore, the embodiments disclosed in the present invention are not intended to limit the technical spirit of the present invention, but to explain, and the scope of the technical spirit of the present invention is not limited by these embodiments. The scope of protection of the present invention should be interpreted by the claims below, and all technical spirits within the scope equivalent thereto should be interpreted as being included in the scope of the present invention.

10: e-commerce system 100: user terminal
200: member server 300: server
400: blockchain server 500: other terminal
600: vendor terminal

Claims (6)

A virtual coupon request signal including the selected at least one product information and service information when at least one product information and service information is selected from a plurality of product information and service information stored in a preset my coupon box in a specific app (APP) A user terminal for generating and transmitting the generated virtual coupon request signal;
A server for issuing a virtual coupon related to at least one product information and service information included in the virtual coupon request signal based on the virtual coupon request signal, and providing the issued virtual coupon to the user terminal;
The blockchain server that, in conjunction with the server, stores information about the generated virtual coupon and a unique code of the server in a blockchain in a blockchain server; And
An electronic commerce system using a blockchain-based virtual coupon that includes another terminal that receives and stores the virtual coupon according to the sharing function when the sharing function for the virtual coupon issued from the server is always performed at the user terminal. According to claim 1,
The server,
An electronic commerce system using a blockchain-based virtual coupon, characterized in that, in connection with the blockchain server, information related to sharing of the virtual coupon with other terminals is stored in a blockchain in the blockchain server. According to claim 1,
The virtual coupon,
QR code or barcode, e-commerce system using a blockchain-based virtual coupon, characterized in that it comprises the at least one or more product information and service information and personal information associated with the user terminal. According to claim 1,
The user terminal,
When performing a purchase function for a product or service related to the virtual coupon stored in the user terminal, by interworking with a company terminal, a payment server, and the server related to the product or service, among discount rates included in the virtual coupon A payment function is performed by applying a discount rate corresponding to a product or service related to a company to perform the purchase function,
The server,
An electronic commerce system using a blockchain-based virtual coupon, characterized in that, in conjunction with the blockchain server, the payment function execution result is stored in a blockchain in the blockchain server. A virtual coupon including the selected at least one product information and service information when at least one product information and service information is selected from a plurality of product information and service information stored in a preset my coupon box in a specific app by a user terminal. Generating a request signal;
Transmitting, by the user terminal, the generated virtual coupon request signal;
Issuing, by a server, a virtual coupon related to at least one product information and service information included in the virtual coupon request signal based on the virtual coupon request signal;
Providing, by the server, the issued virtual coupon to the user terminal;
Storing, by the server, with the blockchain server, information on the generated virtual coupon and a unique code of the server in a blockchain in the blockchain server;
Sharing, by the user terminal, a virtual coupon issued from the server to at least one other terminal; And
E-commerce transaction using a blockchain-based virtual coupon comprising the step of, by the server, interworking with the blockchain server, storing information according to sharing of the virtual coupon with other terminals in the blockchain in the blockchain server. Way. The method of claim 5,
When performing a purchase function for a product or service related to the virtual coupon stored in the user terminal, by the user terminal, by interworking with the company terminal, payment server and the server related to the product or service, the virtual Performing a payment function by applying a discount rate corresponding to a product or service related to a company to perform the purchase function among discount rates included in the coupon; And
A method for electronic commerce using a blockchain-based virtual coupon further comprising the step of storing, by the server, a result of performing the payment function in a blockchain in the blockchain server in cooperation with the blockchain server.

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