KR20200046655A - 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 article trading service using a certificate of a used article, to enable a buyer to trade the used article based on the certificate thereof. According to the present invention, the method comprises: a step of providing, by a management server, an authentication program to the used article to be traded or a seller terminal connected to the used article; a step of collecting, by the management server, part price information based on part specification information of the used article inputted from the seller terminal or the used article; a certificate generation step of generating the certificate of the used article based on the part specification information and the part price information, wherein the certificate includes a unique certificate number; a sale information reception step of receiving sale information for selling the used article from the seller terminal, wherein the sale information includes the unique certificate number; a step of providing, by the management server, a buyer terminal with the sale information received from the seller terminal; a step of receiving the unique certificate number of the used article that the buyer wants to buy from the buyer terminal; a step of requesting, when the authentication program confirms the unique certificate number of the used article, purchase confirmation of the used article to the buyer terminal; and a step of transmitting, when the purchase confirmation is completed, 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 for providing a used transaction service using a certificate of used goods, and more specifically, a certificate for goods to be sold by the seller is generated by the management server, and the buyer for goods to be purchased. It relates to an authentication system that provides a used 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 the management server and purchasing the goods.

In recent years, as online e-commerce becomes more active, more than simply trading new items, online transactions for used goods are also becoming active.

The used goods seller uploads information about the used goods to be sold to a website or an application application installed on a portable terminal, and the used goods buyer can conduct a transaction on the used goods uploaded to a website or an application installed on a portable terminal. have.

In order to trade used goods, the seller who wants to sell the used goods accesses the appropriate server or platform through a communication network to register information about the used goods, and contacts the buyer who meets the conditions to coordinate the price with each other to make the used transaction. 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 the transaction is performed in a direct transaction method. As a result, the seller often misrepresents or inaccurately writes information about used goods to be sold, and thus, victims of used goods transactions occur.

Republic of Korea Patent 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 used goods of the seller and allows anyone to check online, so the buyer can trust the certificate and the certificate of the used goods that can 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 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 used goods according to the present invention created to achieve the above object, the management server provides an authentication program to a used goods targeted for a used transaction or a seller terminal connected to the used goods. step; Collecting, by the management server, part price information based on parts specification information about used goods input from the seller terminal or provided from the used goods; Generating a certificate of used goods based on the parts specification information and parts price information, wherein the certificate includes a unique certificate number; Receiving sales information for the 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 the buyer terminal; Receiving a unique certificate number of used goods that the buyer wants to buy from the buyer terminal; If the unique certificate number of the used goods is confirmed by the authentication program, requesting the purchaser terminal to confirm the purchase of the used goods; And when the purchase confirmation is completed, transmitting a sale completion message to the seller terminal. It includes.

The step of entering the certificate number includes: checking whether the entered certificate number is authentic; And if the entered certificate number is not confirmed, requesting re-authentication of the used goods to the seller terminal.

The used goods certificate is characterized by being generated based on the parts specification information.

In addition, the purchase confirmation request step further includes the step of displaying the certificate of the used goods on the buyer terminal, so that it is possible to check the parts specification information and price information of the used goods desired to buy.

The request for confirming the purchase comprises: 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 at the end of the seller month.

According to the present invention, through the authentication program provided by the management server, the seller receives the certificate for the used goods to be sold and raises the sales information for the used goods including the certificate number, and the buyer is the certificate included in the sales information posted by the seller By verifying the authenticity of the number through an authentication program, it is possible to determine the number of used goods to be purchased, and third-party authentication of the used goods of the seller can provide objective information about the used goods to increase the reliability of used transactions. 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 used goods according to the present invention.

Advantages and features of the present invention, and methods for achieving them will be clarified with reference to 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 various different forms, only the present embodiments allow the disclosure of the present invention to be complete, and are common in the technical field to which the present invention pertains. It is provided to fully inform the skilled person of the scope of the present invention, and the present invention is only defined by the scope of the claims.

The terminology used herein is for describing the embodiments and is not intended to limit the present invention. In this specification, the singular form also includes the plural form unless otherwise specified in the phrase. As used herein, “comprises” and / or “comprising” does not exclude the presence or addition of one or more other components other than the components mentioned. Throughout the specification, the same reference numerals refer to the same components, and “and / or” includes each and every combination of one or more of the mentioned components. Although "first", "second", etc. are used to describe various components, it goes without saying that these components 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 spirit of the present invention.

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

Hereinafter, preferred embodiments of an authentication system for providing a used transaction service using a certificate of used goods according to the present invention will be described in detail with reference to the accompanying drawings. The specific structures or functions of the present invention described below are merely exemplified to describe embodiments according to the concept of the present invention, and the 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 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, a 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 article 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, provides a verification (or confirmation) service of the certificate, and uses the used goods 300 It can also provide an online space where transactions for.

The management server 100 includes a database (hereinafter referred to as 'DB') 150 in the management server, and the DB 150 is a sales item DB, parts specification DB, parts price DB, certificate DB, customer DB, and It is composed of transaction DB, and each DB stores sales goods 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 an authentication program to the used goods 300. The authentication program may be installed in the seller terminal 200 or the used goods 300 to collect information about the used goods 300 and provide the collected information through the network 500 to the management server 100.

The management server 100 may receive part specification information for the used goods 300 through the authentication program installed in the seller terminal 200 or the used goods 300, and receive the parts specification information for the used goods 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 in 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.

Part price information is collected from existing used goods purchase price information stored in DB 200, and used unit price information provided by a customer. 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 goods 300 may include a certificate number, product specification information, and price information of the used goods 300, and the certificate may be generated based on parts 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 the used goods 300 occur, and may receive input of sales articles of the used goods 300 from the seller terminal 200, and used for sale You can manage by assigning a management number to the product.

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

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 correct the sales article, so that the seller can obtain the correct information. 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 re-authentication of the used goods from the seller terminal 200.

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

Thereafter, the management server 100 may deposit the amount of the used goods 300 deposited from the buyer terminal 400, excluding the fee, into the seller terminal 200.

The seller terminal 200 may be a means for the seller to communicate with the management server 100 for the transaction of the used goods 300, and may be an electronic product capable of communicating, such as a computer, tablet PC, or smartphone. When the authentication of the used goods 300 is performed using the seller terminal 200, the seller terminal 200 may install the 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 about the used goods 300 that are desired to sell to the management server 100 through the authentication program installed in the seller terminal 200. To this end, the seller terminal 200 and the used goods 300 may be connected by wired or wireless. Subsequently, the seller posts a sale article for used goods that he / she wants to sell to the management server 100 using the certificate information on the used goods 300 provided from the management server 100 using the seller terminal 200. At this time, the sales article includes basic information about the used goods 300, a picture or video image, a certificate number and price information of the used goods 300, and the like. The basic information about the used goods 300 may include the type, parts information, and manufacturer 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 content of the certificate and the contents of the sales article corresponding to the certificate number of the used goods 300 input from the buyer terminal 400 If the information does not match, 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 of used goods, etc. Can be requested.

When the certificate number of the used goods 300 is confirmed, and after the purchase of the used goods is completed, the seller terminal 200 receives payment of the used goods excluding the sale completion message and the fee from the management server 100.

The used product 300 may be an electronic product that can communicate with a target of selling a used transaction. When the used goods 300 can directly communicate with the management server 100, the parts specification information of the electronic products can be directly provided to the management server 100 through an authentication program installed in the used goods 300. At this time, when the used product 300 is an electronic product that cannot communicate, parts specification information is provided through the seller terminal 200.

The purchaser terminal 400 is a computer, tablet PC, or electronic product that can communicate with a smartphone, and compares sales information provided from the seller terminal 200 and certificate information provided by the management server 100 to perform transactions of the used goods 300. It is workable.

The purchaser terminal 400 checks the sales text of the used goods 300 posted by the seller through the buyer terminal 400, and inputs a management number assigned to the used goods to be sold and a certificate number included in the sales text through the terminal. When provided to the management server 100, the management server 100 provides the certificate information corresponding to the certificate number to the buyer terminal 400. At this time, the certificate information includes the price information of the used goods 300, so 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 in the sales article and the information in the certificate do not match each other, the buyer may wait until the seller completes the re-authentication of the used article 300, or check the sale article for other used articles.

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

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

2 and 3 are flowcharts of a method for providing a used transaction service using a certificate of used goods 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 is managed by the management server 100.

When the seller terminal 200 enters the parts specification information for the used goods that they want to sell through the authentication program installed, the management server 100 collects the parts price information for the input used goods from the DB 200, A certificate of used goods is generated using the parts specification information and the collected parts price information (S20). At this time, the certificate includes a unique certificate number of the used goods and price information of the used goods.

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

The seller terminal 200 uploads the sales article including the certificate number of the certificate generated from the management server 100 through the authentication program. The buyer terminal 400 confirms the uploaded article through the authentication program (S30). At this time, the sales article is sales information about the used goods that the seller wants to sell, and includes basic information of the used goods, a picture or video image, a certificate number and price information of the used goods, and the like. The basic information on used goods includes the type of used goods, parts information, and manufacturers.

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

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

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

At this time, the buyer can confirm the parts specification information and the price of the parts of the used goods that he wants to buy through the certificate of the used goods displayed on the buyer terminal 400 and determine the purchase confirmation.

When the purchase confirmation is completed, the management server 100 requests the deposit of the used goods to the buyer terminal 400, and when the payment 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 an amount excluding the fee from the price for 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).

The embodiments of the present invention have been described above with reference to the accompanying drawings, but a person skilled in the art to which the present invention pertains may implement the present invention in other specific forms without changing its technical spirit or essential features. You will understand. Therefore, it should be understood that the above-described embodiments are illustrative in all respects and not restrictive.

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

Claims (5)

As a method of providing used transaction service using the certificate of used goods,
A management server providing an authentication program to a used goods targeted for a used transaction or a seller terminal connected to the used goods;
Collecting, by the management server, part price information based on parts specification information about used goods input from the seller terminal or provided from the used goods;
Generating a certificate of used goods based on the parts specification information and parts price information, wherein the certificate includes a unique certificate number;
Receiving sales information for the 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 the buyer terminal;
Receiving a unique certificate number of used goods that the buyer wants to buy from the buyer terminal;
If the unique certificate number of the used goods is confirmed, requesting confirmation of the purchase of the used goods to the buyer terminal; And
When the purchase confirmation is completed, transmitting a sale completion message to the seller terminal;
Method of providing a used transaction service using a certificate of used goods, including. According to claim 1,
The step of entering the certificate number,
Checking whether the entered certificate number is authentic; And
If the entered certificate number is not confirmed, requesting re-authentication of the used goods to the seller terminal;
A method of providing a used transaction service using a certificate of used goods, further comprising a. According to claim 1,
A used goods certificate is a method of providing a used transaction service using a certificate of used goods, characterized in that generated based on the parts specification information. According to claim 1,
The purchase confirmation request step,
A method of providing a used transaction service using a certificate of used goods, further comprising the step of displaying the certificate of the used goods on the buyer's terminal and checking the parts specification information and the price of the parts of the used goods desired to be purchased. According to 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 at the end of the seller month; A method of providing a used transaction service using a certificate of used goods, further comprising a.

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