KR102180490B1 - Authentication System for Providing Used Article Trading Service using Authentication Certificate - Google Patents

Abstract

The present invention relates to an authentication system for providing a used goods transaction service using a certificate of used goods, comprising: providing an authentication program to a used goods subject to a used goods transaction by a management server or a seller terminal connected to the used goods; Collecting, by the management server, part price information on the basis of part specification information for a used product input from the seller terminal or provided from the used product; Generating a certificate of used goods based on the part specification information and part price information, wherein the certificate includes a unique certificate number; Receiving sales information for sale of used goods from the seller terminal, wherein the sales information includes a unique certificate number; Providing, by the management server, the sales information received from the seller terminal to a buyer terminal; Receiving a unique certificate number of a used article desired to be purchased from the buyer terminal; When the unique certificate number of the used article is confirmed by the authentication program, requesting confirmation of purchase of the used article from the buyer terminal; And when the purchase confirmation is completed, transmitting a sale completion message to the seller terminal.

Description

Authentication System for Providing Used Article Trading Service using Authentication Certificate}

The present invention relates to an authentication system that provides a used transaction service using a certificate of used goods, and more particularly, a certificate for the goods to be sold by the seller is generated by a management server, and the buyer It relates to an authentication system that provides a used product transaction service using a certificate of used goods that enables both sellers and buyers to trade goods with confidence by checking information through a certificate generated and stored by a management server and purchasing goods.

In recent years, as online e-commerce becomes more active, not just trading new products, but also online transactions for used goods are also becoming active.

The used goods seller uploads information on the used goods to be sold to the website or application application installed on the portable terminal, and the used goods buyer can proceed with the transaction for the used goods uploaded to the website or application application installed on the portable terminal. have.

In this way, a seller who wants to sell used goods for the transaction of used goods connects to an appropriate server or platform through a communication network, registers information on the used goods, contacts a buyer who meets the conditions, and adjusts the price with each other to make a used transaction. You lose.

However, according to the current general used trading system, it is only possible to check the status of the used goods with only the sales information on the used goods provided by the seller without actually seeing the used goods unless they trade in a direct transaction method. Accordingly, it is often the case that the seller records false or unclear information on the used goods that he wants to sell, resulting in victims of the used goods transaction.

Korean Patent Application Publication No. 2003-0070754

The problem to be solved by the present invention is that a third party other than the seller issues a certificate for the seller's used goods and allows anyone to check it online, so that the buyer can trust the certificate and trade used goods. It is possible to provide an authentication system that provides a used transaction service using.

The problem to be solved by the present invention is not limited to the problems mentioned above, and other problems that are not mentioned will be clearly understood by those skilled in the art from the following description.

As a method of providing a used transaction service using a certificate of a used article according to the present invention created to achieve the above object, a method of providing a used transaction service using a certificate of a used article, performed by a management server, Providing an authentication program to a used article or a seller terminal connected to the used article, wherein the authentication program is installed in the seller terminal or the used article to collect information on the used article and provide it to the management server; Collecting part price information based on part specification information for a used product input from the seller terminal or provided from the used product; Generating a certificate of a used product based on the part specification information and part price information, wherein the certificate includes a unique certificate number, product specification information, and price information of the used product; Receiving sales information for the sale of used goods from the seller terminal, wherein a sales article including a certificate number of the certificate of the used goods is input from the seller terminal through the authentication program, and the management server A sales information receiving step of assigning a management number to the article; Receiving a management number assigned to a specific used article desired to be purchased from a specific buyer terminal and a certificate number included in the sales article; Verifying the authenticity of the certificate number input from the buyer terminal through an authentication program, and providing a certificate corresponding to the input certificate number to the buyer terminal; When the unique certificate number of the used article is confirmed, requesting confirmation of purchase of the used article from the buyer terminal; And transmitting a sale completion message to the seller terminal upon completion of the purchase confirmation, wherein the providing of the certificate to the purchaser terminal includes: If the certificate information does not match, request re-authentication for the used goods through the seller terminal, and when re-authentication for the used goods is performed through the seller terminal, the previously generated certificate is canceled.

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The purchase confirmation request step may include: requesting payment of a price for used goods to the buyer terminal; When the deposit is completed, transmitting a deposit completion message to the seller terminal; And transmitting an amount excluding a fee from the price deposited to the seller terminal.

According to the present invention, through the authentication program provided by the management server, the seller is provided with a certificate for the used article to be sold and posts sales information on the used article including the certificate number, and the buyer is a certificate included in the sales information posted by the seller. By checking the authenticity of the number through an authentication program to determine the purchase of used goods, it is possible to increase the reliability of used goods by providing objective information on used goods through third party authentication of the seller's used goods. have.

The effects of the present invention are not limited to the effects mentioned above, and other effects not mentioned will be clearly understood by those skilled in the art from the following description.

1 is a block diagram of a system for providing a used transaction service using a certificate of used goods according to the present invention.
2 and 3 are flowcharts of a method for providing a used transaction service using a certificate of a used article according to the present invention.

Advantages and features of the present invention, and a method of achieving them will become apparent with reference to the embodiments described below in detail together with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but may be implemented in a variety of different forms, only the present embodiments are intended to complete the disclosure of the present invention, It is provided to fully inform the technician of the scope of the present invention, and the present invention is only defined by the scope of the claims.

The terms used in the present specification are for describing exemplary embodiments and are not intended to limit the present invention. In this specification, the singular form also includes the plural form unless specifically stated in the phrase. As used in the specification, “comprises” and/or “comprising” do not exclude the presence or addition of one or more other elements other than the mentioned elements. Throughout the specification, the same reference numerals refer to the same elements, and “and/or” includes each and all combinations of one or more of the mentioned elements. Although "first", "second", and the like are used to describe various elements, it goes without saying that these elements are not limited by these terms. These terms are only used to distinguish one component from another component. Therefore, it goes without saying that the first component mentioned below may be the second component within the technical idea of the present invention.

Unless otherwise defined, all terms (including technical and scientific terms) used in the present specification may be used as meanings that can be commonly understood by those of ordinary skill in the art to which the present invention belongs. In addition, terms defined in a commonly used dictionary are not interpreted ideally or excessively unless explicitly defined specifically.

Hereinafter, with reference to the accompanying drawings will be described in detail a preferred embodiment of the authentication system for providing a used transaction service using the certificate of used goods according to the present invention. Specific structures or functions of the present invention described below are merely illustrated to describe embodiments according to the concept of the present invention, and embodiments according to the present invention may be implemented in various forms, and the embodiments described herein It should not be construed as being limited to the examples.

First, with reference to FIG. 1, a system for providing a used transaction service using a certificate of used goods according to the present invention will be described.

1 is a block diagram of a system for providing a used transaction service using a certificate of used goods according to the present invention.

As shown in Fig. 1, the system for providing a used transaction service using a certificate of used goods according to the present invention includes a management server 100, a seller terminal 200, a used goods 300, and a buyer terminal 400. It is connected through the network 500.

The management server 100 provides a used transaction service using the certificate of the used goods 300, issues a certificate for the used goods 300 and provides a verification (or confirmation) service of the certificate, and the used goods 300 It can also provide an online space for transactions to take place.

The management server 100 includes a database (hereinafter referred to as'DB') 150 in the management server, and the DB 150 includes a sales product DB, a parts specification DB, a parts price DB, a certificate DB, a customer DB, and It is composed of transaction DB, and each DB stores sales item information, parts specification information, parts price information, certificate information, customer information and transaction information.

The management server 100 provides an authentication program to the seller terminal 200 connected to the used goods 300 or provides an authentication program to the used goods 300. The authentication program may be installed on the seller terminal 200 or the used goods 300 to collect information on the used goods 300 and provide the information collected through the network 500 to the management server 100.

The management server 100 may receive part specification information for the used product 300 through an authentication program installed on the seller terminal 200 or the used product 300, and provide part specification information for the used product 300. Based on this, parts price information can be collected. The management server 100 stores the certificate of the used goods 300 generated based on the collected information in the DB 200 and provides it to the seller terminal 200. Here, when the authentication program is installed on the used goods 300, a certificate for the used goods 300 may be provided to the seller terminal 200 at the request of the seller.

The parts price information is collected from existing used product purchase price information stored in the DB 200, used unit price information provided by a customer, and the like. In addition, in the case of parts without a used unit price, a used unit price for each part may be generated and provided based on a DB of similar products distributed at a similar time by the management server 100.

The certificate of the used article 300 may include a certificate number, product specification information, and price information of the used article 300, and the certificate may be generated based on the part specification information.

The price of used goods is an amount calculated based on the collected parts price information.

As described above, the management server 100 may provide an online space where transactions for used goods 300 take place, and can receive sales articles of used goods 300 from the seller terminal 200, and are used for sale. It can be managed by assigning a management number to the product.

On the other hand, the buyer who confirms the sales article of the used article 300 can check the certificate of the used article 300 through the buyer terminal 400. When the management server 100 receives the certificate number and management number of used goods from the purchaser terminal 400, it provides a certificate corresponding to the received certificate number to the purchaser terminal 400, and When the contents of the sales article and the certificate are compared with the contents of the certificate and the contents of the sales article posted by the seller do not match the contents of the certificate, the seller terminal 200 may request re-authentication or send a message requesting the modification of the sales article. . At this time, when re-authentication for used goods is performed, the previously generated certificate may be cancelled.

For example, if the product specification information or price information included in the sales article does not match the information included in the certificate, the management server 100 requests the seller terminal 200 to modify the sales article so that the seller provides accurate information. Make it possible to provide. Alternatively, if the certificate number included in the sales article does not match the information included in the certificate, the management server 100 may request the seller terminal 200 to re-authenticate the used article.

When the management server 100 receives a purchase confirmation message from the buyer terminal 400, the management server 100 requests the buyer terminal 400 to deposit money for the used goods 300. When the deposit is completed, a sale completion message is transmitted to the seller terminal 200 and a used transaction is conducted.

Thereafter, the management server 100 may deposit an amount excluding a fee from the price for the used goods 300 deposited from the buyer terminal 400 to the seller terminal 200.

The seller terminal 200 may be a means for the seller to communicate with the management server 100 for trading of the used goods 300, and may be an electronic product capable of communication such as a computer, a tablet PC, or a smartphone. When authentication of the used goods 300 is performed using the seller terminal 200, the seller terminal 200 installs an authentication program provided from the management server 100 to proceed with the authentication process of the used goods 300. have.

The seller terminal 200 transmits information on the used goods 300 desired to be sold to the management server 100 through an authentication program installed in the seller terminal 200. To this end, the seller terminal 200 and the used goods 300 may be connected by wire or wireless. Thereafter, the seller posts a sales article on the used article desired to be sold to the management server 100 using the certificate information for the used article 300 provided from the management server 100 using the seller terminal 200. At this time, the sales article includes basic information about the used article 300, a photograph or video image, the certificate number and price information of the used article 300, and the like. Basic information on the used goods 300 may include the model, parts information, and manufacturers of the used goods 300.

When checking the authenticity of the certificate for the used goods 300 at the request of the buyer terminal 400, the contents of the certificate corresponding to the certificate number of the used goods 300 input from the buyer terminal 400 and the contents of the sales article If the information does not match by comparing, the seller terminal 200 may receive a re-authentication request from the management server 100, or to modify information included in the sales article, for example, price information of used goods, etc. Can be requested.

When the certificate number of the used article 300 is confirmed, and then the purchase of the used article is completed, the seller terminal 200 receives the price of the used article excluding a sale completion message and a fee from the management server 100.

The used article 300 may be an electronic product capable of communicating as a sale target for a used transaction. When the used goods 300 can communicate directly with the management server 100, the parts specification information of the electronic products may be directly provided to the management server 100 through an authentication program installed in the used goods 300. In this case, when the used goods 300 is an electronic product that cannot communicate, part specification information is provided through the seller terminal 200.

The buyer terminal 400 is an electronic product capable of communication such as a computer, a tablet PC, or a smartphone, and compares the sales article provided from the seller terminal 200 with the certificate information provided from the management server 100 to conduct a transaction of the used goods 300. You can do it.

The buyer terminal 400 checks the sales article of the used goods 300 posted by the seller through the buyer terminal 400, and inputs the management number assigned to the used goods to be sold and the certificate number included in the sales article through the terminal. Thus, if provided to the management server 100, the management server 100 provides certificate information corresponding to the certificate number to the purchaser terminal 400. At this time, since the certificate information includes price information on the used goods 300, the buyer can check whether the price suggested by the seller in the sales article matches the price information included in the certificate.

If the information on the sales article and the information on the certificate do not match each other, the buyer may wait until the seller completes re-authentication for the used article 300 or may check the sales article for other used articles.

The network 500 may include a broadcasting network, a telephone network, etc., as well as a data communication network including a premises information communication network (LAN), a metropolitan area communication network (MAN), a wide area communication network (WAN), and the Internet. All communication methods can be used.

A method of providing a used transaction service using a certificate of a used article according to the present invention will be described with reference to FIGS. 2 to 3.

2 and 3 are flow charts of a method for providing a used transaction service using a certificate of a used article according to the present invention.

2 and 3, the management server 100 provides an authentication program to the seller terminal 200 or used goods 300 (not shown) (S10). At this time, the authentication program is installed in an electronic product capable of communication such as the seller terminal 200 or the used goods 300 and managed by the management server 100.

When the seller terminal 200 inputs the parts specification information for the used goods desired to be sold through the installed authentication program, the management server 100 collects the parts price information for the input used goods from the DB 200, Using the parts specification information and the collected parts price information, a certificate of used goods is generated (S20). At this time, the certificate includes the unique certificate number of the used product and price information of the used product.

Alternatively, the management server 100 may receive part specification information for the used product through an authentication program installed in the used product 300 capable of communication, and collect the part price information from the DB 200.

The seller terminal 200 uploads a sales article including the certificate number of the certificate generated from the management server 100 through an authentication program. The buyer terminal 400 checks the uploaded sales article through the authentication program (S30). At this time, the sales article is sales information on the used goods that the seller intends to sell, and includes basic information of the used goods, photographs or video images, certificate numbers and price information of the used goods. Basic information on used goods includes models, parts information, and manufacturers of used goods.

Thereafter, the buyer inputs a unique certificate number and management number of the used goods he/she wishes to purchase through the buyer terminal 400 (S40).

The management server 100 checks the authenticity of the certificate number input from the purchaser terminal 400 through the authentication program, and checks whether the information of the sale article matches the information included in the certificate (S50). When the certificate number is not confirmed or the information on the sales article does not match the information on the certificate, the management server 100 requests the seller terminal 200 to re-authenticate the used article.

When the certificate number is confirmed and the information of the sales article matches the information of the certificate, the management server 100 requests the purchaser terminal 400 to confirm the purchase of the used article (S60).

At this time, the buyer may check the part specification information and part price information of the used article desired to be purchased through the certificate of the used article displayed on the buyer terminal 400 and determine the purchase decision.

When the purchase confirmation is completed, the management server 100 requests the purchaser terminal 400 to deposit money for used goods, and when the deposit is completed, the management server 100 sends a deposit completion message to the seller terminal 200. send.

When the transaction is completed, the management server 100 deposits the amount excluding the commission from the price for the used goods deposited from the buyer terminal 400 to the seller terminal 200, and transmits a sale completion message to the seller terminal 200. (S70).

In the above, embodiments of the present invention have been described with reference to the accompanying drawings, but those of ordinary skill in the art to which the present invention pertains can be implemented in other specific forms without changing the technical spirit or essential features. You can understand. Therefore, the embodiments described above are illustrative in all respects, and should be understood as non-limiting.

100: management server
200: database
300: seller terminal
400: buyer terminal
500: network

Claims (5)

As a method of providing a used transaction service using a certificate of used goods, performed by a management server,
Provides an authentication program to the used goods subject to used goods or the seller terminal connected to the used goods, the authentication program is installed in the seller terminal or used goods to collect information on used goods and provide them to the management server Phosphorus, step;
Collecting part price information based on part specification information for a used product input from the seller terminal or provided from the used product;
Generating a certificate of a used product based on the part specification information and part price information, wherein the certificate includes a unique certificate number, product specification information, and price information of the used product;
Receiving sales information for the sale of used goods from the seller terminal, wherein a sales article including a certificate number of the certificate of the used goods is input from the seller terminal through the authentication program, and the management server A sales information receiving step of assigning a management number to the article;
Receiving a management number assigned to a specific used article desired to be purchased from a specific buyer terminal and a certificate number included in the sales article;
Verifying the authenticity of the certificate number input from the purchaser terminal through an authentication program, and providing a certificate corresponding to the inputted certificate number to the purchaser terminal;
When the unique certificate number of the used article is confirmed, requesting confirmation of purchase of the used article from the buyer terminal; And
When purchase confirmation is completed, transmitting a sale completion message to the seller terminal,
Providing the certificate to the buyer terminal,
As a result of the verification of the authenticity, if the certificate number is not confirmed or the information on the sales article does not match the certificate information, request re-authentication of the used goods through the seller terminal and re-authenticate the used goods through the seller terminal When this is performed, a method for providing a used transaction service using a certificate of used goods, characterized in that canceling the previously generated certificate. delete delete delete The method of claim 1,
The purchase confirmation request step,
Requesting payment of a price for used goods to the buyer terminal;
When the deposit is completed, transmitting a deposit completion message to the seller terminal; And
Transmitting an amount excluding fees from the price deposited to the seller terminal; A method of providing a used transaction service using a certificate of used goods further comprising a.

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