KR20130125447A - Periodic repayment system and repayment method usingthe same - Google Patents

Abstract

Disclosed are a repayment system on a first-buy-first-served basis and a repayment method using the same. The present invention comprises multiple client terminals connected to wired and wireless network; a DB server classifying and storing client information and product information by being connected to the wired and wireless network; and an operator server including a member authentication module, a product module, a repayment module, a community module, and a response rate repayment module. [Reference numerals] (10) Operator server;(20) DB server;(3) Wired and wireless networks (Internet/dedicated line/public network/mobile communication network);(5) Client terminal

Description

Reduction system according to first-come-first-served basis and reduction method using same {PERIODIC REPAYMENT SYSTEM AND REPAYMENT METHOD USINGTHE SAME}

The present invention relates to a first-come-first-served basis reduction method, and more specifically, to determine the total reduction amount according to a target set value such as sales period, sales quantity, sales amount, and the like, and to initially compensate the product according to the first-come-first-served basis and product satisfaction. The present invention relates to a reduction method according to the first-come, first-served basis, which promotes the promotion of the product and at the same time maintains the interest of the product to the consumer to induce the sale.

Recently, as point marketing of each company is becoming more common and consumers 'interest in points increases, the desire to use points efficiently is increasing, and the companies that provide points also move to induce consumers' active use of accumulated points. This is getting active. However, it is still the case that the points can be used only for a limited purpose or the points of each company are used individually.

Such a conventional method of using points is difficult to use points when the accumulated points of users scattered by each company are small, and even though they have many types of points, they cannot be actually used and become obsolete. Small points accumulate but accumulate points, but if they are less than a certain point, limit points for use, and set validity periods for those points, the company providing points receives additional reflection benefits due to unused points. The reality is that damages occur due to restrictions on use and nonuse.

Although some of the above problems have been improved, services that integrate points on the Internet have been implemented.However, these services are not used directly, but are used after paying a certain fee in the unit designated by the service provider. The reality is that the user accepts various inconveniences and damages.

In addition, in order to use the point on the Internet, even if the same point, you need to enter a variety of information every time you use, go through the authentication process for using the point is cumbersome to use the point.

In addition, the use of the payment point in the offline store is more limited, so the specific point card can be used to pay only the specific point, and the combined payment with other points is virtually impossible.

Accordingly, in the technical field, if a product is sold more than a certain order in real time at the rate set according to the order of purchase and the amount of sale, the customer immediately sets the amount of reduction from the total purchase amount and returns it to cash. We will implement an effective cash-back system that can solve direct and indirect problems such as ease of use and practical benefits of the point system.

The present applicant has applied for an online real-time purchase reduction system and method through the Republic of Korea Patent Publication No. 10-2011-010984 in order to solve the above problems, the online real-time purchase reduction system to claim a specific product in claim 1 A plurality of terminals for transmitting the unit price and the purchase amount for; A sales server for receiving the unit price and the purchase amount transmitted by a specific terminal among the plurality of terminals, calculating a total selling amount, and then transmitting the calculated total selling amount in real time; And after receiving the total selling amount from the selling server, calculating a real-time ranking of the specific terminal among the plurality of terminals according to the total selling amount, and transmitting a preset reduction amount according to the ranking percentage to the specific terminal. A reduction server; Online real-time purchase reduction system is characterized in that it comprises a.

However, the online real-time purchase reduction system disclosed and filed by the present applicant is to calculate the purchase order in real time, and to promote the purchase by reducing the reduction amount according to the sale of the product by a set ratio, the initial purchasers to reduce As this concentration is concentrated, prospective buyers of lower ranks have a problem that leads to a decrease in interest and interest in the products sold.

Korean Patent Publication No. 10-0656952, p. 2, claim 8, drawing 3 a) a service provider providing a product related information database included in a service provider server to a client member including a plurality of product buyers through a communication network; b) the plurality of buyers accessing the operator server through the communication network to purchase a product; c) calculating, by the compensation information calculation control unit included in the service provider server, the individual compensation amount for each of the plurality of buyers through the communication network; And d) repeatedly paying the individual unit rewards to the plurality of buyers through the communication network after paying the individual unit rewards, and the rewards varying according to the purchase order. A method is disclosed. Patent Application Publication No. 10-0887424, p. 2, claim 1, drawing 2. The patent document 2 relates to an electronic commerce method and system for compensating on a first-come, first-served basis for each unit of sold quantity, and in claim 2, (a) a sales system completes at least one purchaser terminal at the request of the buyer. An e-commerce step of providing unit values and product information; and (b) recording data in which the sales record of the first-come first-served compensation system collects the sold transactions in the order of purchase for each product ID in a sales completion database; and (c) first-come-first-served basis. The compensation control unit determines whether the quantity condition of the sold quantity unit is satisfied according to the sales order for each product ID, and earns the same reward product as the product ID for each condition that the quantity of the sold quantity unit is sold. Recording the data in the sales completed database; and (d) first-come first-served compensation control unit purchase order of all new buyers. Recording the data assigned the first-come first-come-first-served turn order derived in the sales completion database; and (e) reading and notifying the purchaser compensation option data of all new buyers from the sales completion database by the reward option / reward product unit; and (f ) The compensation option / compensation product part reads the data sequentially selected according to the first-come-first-served reward number in the step (c) from the sales completion database, and the commerce system 200 receives the compensation product to the buyer terminal. Disclosed is an electronic commerce method for compensating on a first-come, first-served basis for each quantity sold per unit, comprising the step of notifying information. However, in the repetitive compensation method of varying the compensation amount according to the purchase order of Patent Document 1 and the electronic commerce method of compensating on a first-come, first-served basis for each unit sales quantity of Patent Document 2, the compensation amount for each purchase rank according to the target value set by the seller unilaterally It shows a technical configuration to pay differentially, through this technical configuration can stimulate the initial purchase desire for consumers when the product is sold, but it was difficult to continue such a purchase desire. In other words, when the purchase order of consumers who want to purchase for product purchase is late, the compensation amount is lower than that of the senior buyers, which leads to a decrease in purchasing desire.

The present invention has been created to solve the problems of the prior art as described above, the object of the present invention is to determine the total reduction amount according to any one or more of the sales period, sales quantity, sales amount or the target product, Based on the purchase rank of the purchaser, the purchaser's ranking of the review and the response of the prospective buyers to the registered review are counted to calculate the amount of reduction according to the set ratio and pay it to activate the initial sale of the product. It is to provide a first-come, first-served net reduction system that can induce sales by maintaining interest.

The first-come-first-served net reduction system according to a preferred embodiment of the present invention for realizing the above object is operated by being linked to a wired / wireless network and selling any one or more of a selling amount, a selling quantity, and a selling period. As a system for providing a return service on a first-come, first-served basis based on the end goal,

A plurality of customer terminals connected to wired and wireless network;

A DB server connected to the wired / wireless network to classify and store customer information and product information;

It operates in conjunction with the DB server, a member authentication module for receiving a service use request signal from a customer terminal to process member authentication, a product module for providing real-time determined purchase ranking information together with information on a product selected by the customer, and A payment reduction module that performs payment processing according to a purchase request signal, provides return information and delivery information at the time of purchase, receives a review from a purchase terminal that purchased a product, provides it to potential buyers, and counts the response. It includes an operator server consisting of a responsiveness reduction module that calculates and processes real-time reduction information according to the aggregated ranking in connection with the community module and the community module and returns the compensation to the corresponding customer terminal when the sale end target of the product is reached. It features.

As a preferable feature of the invention, the DB server, the member DB module for storing customer information; A product DB module for receiving and storing product information from a manufacturer; A reduction DB module for storing reduction information according to a sale product; Payment DB module for storing payment processing information according to the use of the service; It comprises at least one of.

In another preferred aspect of the present invention, the operator server is a web server connected to the Internet through the wired / wireless network, and the customer terminal is a personal computer (PC) capable of accessing the Internet through the wired / wireless network; A personal information terminal (PDA), a mobile computer (Mobile Computer), a mobile communication terminal (IMT-2000, W-CDMA), including a device (smart phone) one or more devices.

In another preferred aspect of the present invention, the community module includes a first and second sub-modules generated when a purchaser is generated according to a product sale; A customer classification module which is operated in connection with the first and second submodules, and selects and participates in any one of the first and second submodules after the third purchaser, and classifies them; A product review matching module that receives a product review from a product purchaser and matches the corresponding submodule to which the purchaser belongs among the first and second submodules; And a counting processing module for counting the number of participation of the buyers participating in each of the first and second submodules, the number of review posts, and the response to the posted review.

The reduction method according to the first-come-first-served order of purchase according to the preferred embodiment of the present invention is linked to and operated by a wired / wireless network and is based on a sale termination target which is one or more of a sale amount, a sale quantity, and a sale period. As a method for providing a return service according to the first-come, first-served basis,

(a) posting sales information on the sale goods in the operator server;

(b) when receiving a purchase payment request from a customer terminal provided with product information, determining whether to authenticate a member for the corresponding customer, and optionally requesting and processing member authentication;

(c) performing payment processing by matching the information of the selected customer and the selected product information;

(d) enclosing the purchase order and the calculated refunded amount based on the point of payment to the customer;

(e) requesting to post a product review when a customer terminal of a purchaser who purchases a product connects to an operator server, receives the input, and stores it in a DB server;

(f) collecting and exposing the inputted product reviews on the corresponding product page, and requesting a response input from the member terminal which is authenticated, and counting them;

and (g) closing the compensation amount to the target customer based on the ranking of the reduced amount and the degree of satisfaction of the product provisionally assigned to the customer upon reaching the end of sales target.

As a preferred feature of the invention, in step (a), the step of creating a community group for classifying and storing goods buyers into two groups; In step (e), receiving a request to select one of the two community groups from the buyer and matching the buyer to the group; In the step (f) includes the step of counting the number of buyer participation, the number of reviews, the number of reviews of the two community groups.

The first-come, first-served net reduction system according to the present invention provides a differential payment based on the amount of reduction calculated by order of purchase when the sale amount, sale quantity, and sale period set by the seller are paid. There is an advantage to increase purchase participation.

In addition, even if the purchase rank is late, rewards can be maintained according to the order of product review registration, and the participation of buyers can be maintained. It is possible to form a healthy and transparent open community of consumers, which will increase the interest in the products sold.

In particular, the buyers who purchase the product are classified into two community groups, and each community group calculates the number of participants, review posts, sales volume, sales amount, and the number of responses, and pays the rewards for each group. There is an advantage that can maintain a constant interest in the goods sold.

The features and advantages of the present invention will become more apparent from the following detailed description based on the accompanying drawings. Prior to that, terms and words used in the present specification and claims should not be construed in a conventional and dictionary sense, and the inventor may properly define the concept of the term in order to best explain its invention It should be construed as meaning and concept consistent with the technical idea of the present invention.

1 is a schematic diagram for explaining the overall configuration of the system at the time of reduction according to the first-come, first-served basis according to the present invention,
2 is a block diagram illustrating the configuration of an operator server and a DB server according to the present invention;
3 is a block diagram for explaining the configuration of a community module according to the present invention;
4 is a flowchart illustrating a reduction method according to a first-come, first-served basis according to the present invention.

Hereinafter, a reduction method according to a first-come, first-served basis according to the present invention will be described with reference to the accompanying drawings. First, it should be noted that the same components or parts among the drawings are denoted by the same reference numerals as possible. In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear.

1 is a schematic diagram for explaining the overall configuration of the system at the time of reduction according to the first-come, first-served basis according to the present invention, Figure 2 is a block diagram for explaining the configuration of the operator server and DB server according to the present invention.

As shown in the figure, the reduction system according to the first-come, first-served order according to the present invention is connected to a wired / wireless network network (3) consisting of the Internet, a leased line, a public network, a mobile communication network, and the wired / wireless network network (3). DB server (Database Server; 20) for classifying and storing information for sale of various goods and information of customers, and the operator server (10) connected to the DB server 20 to extract and process the relevant information and provide it ), And the customer terminal 5 is connected to the operator server 10 and the wired / wireless network 3 to receive goods, purchases, and money exchange services.

The wired / wireless network 3 may be a dedicated line, a mobile communication network, a public network, etc., but the present invention proposes the use of an Internet network and a mobile communication network having a wide user base. Several services or systems that exist in the upper layers: HyperText Transfer Protocol (HTTP), Telnet, File Transfer Protocol (FTP), Domain Name System (DNS), Simple Mail Transfer Protocol (SMTP), and Simple Network Management Protocol (SNMP). It is a global open computer network architecture that provides Network File Service (NFS) and Network Information Service (NIS). In addition, the mobile communication network is a conventional network for voice calls, that is, a base station (BS), a mobile telephone switching office (MTSO), a home location register (HLR), a network management system ( NMS: Network Management System (NMS) and other components such as WAP gateway and Packet Data Serving Node (PDSN) that enable the transmission and reception of wireless packet data. Support for transport protocols and document exchange frameworks such as HTML, SMTP, XML, HDML, or common document files results in mobile phones, personal didital assistants, personal computers (PCs), and hand PCs. A station that enables the transmission and reception of various information including information related to a product and payment and return information according to a purchase between a customer terminal 5 and an operator server 10 made of a laptop or the like. Do it. Since this Internet network is implemented by a well-known technique, detailed description is abbreviate | omitted.

The DB server 20 receives and stores the information related to the product to be sold connected to the wired / wireless network network 3 and stores the personal information and payment related information of the customer in addition to reading and storing the record data. Or change it.

The DB server 20 is a member DB module 21 for storing the basic information of the customer registered as a member, a product DB module 23 for receiving and storing the information of the product to be sold from the manufacturer or seller, and sales It consists of a reduction DB module 25 for storing the reduction information according to the product, and a payment DB module 27 for storing the payment processing information according to the use of the purchase service, each DB module is built in the DB server 20 It is configured to record or access data by using DBMS (Database Management System).

On the other hand, the DB server 20 in the present invention is configured to provide data stored and stored from the operator server 10 connected to the wired and wireless network 3, or DB server 20 in the operator server 10 It may be provided as a configuration for additionally installing a function, such a configuration may be carried out by a known technique, so detailed description thereof will be omitted.

The operator server 10 is a kind of web server which is operated in conjunction with the above-described DB server 20 and the wired / wireless network 3, and the web server is the most widely used UNIX-based Apache, IIS on WINDOW NT, an enterprise server on Netscape, refers to a server that provides web pages (HTML files). It has a web server program that can serve web pages using HTTP. Since such a web server uses a known technique, detailed description thereof will be omitted.

The operator server 10 having such a configuration receives a service use request signal from a plurality of customer terminals 5 connected to the wired / wireless network 3 and the member authentication module 11 for processing member authentication, and the customer The product module 13 provides real-time confirmed purchase ranking information together with the information on the selected product, and the payment reduction module 15 performs payment processing according to a customer's purchase request signal and provides return information and delivery information at the time of purchase. ) And receive real-time reduction information according to the rankings linked to the community module 17 and the community module 17 which receives the product reviews from the purchase terminal that purchased the product, provides them to the potential purchasers, and then aggregates the responses. Comprising of the affinity reduction module 19 for arithmetic processing and return the compensation to the corresponding customer terminal 5 when the end of sales of the product is reached.

The member authentication module 11 is to perform an authentication process for a user registered as a member to purchase a product. The member authentication module 11 performs authentication for a user accessing the operator server 10 using an access ID and a password assigned to the user, and in addition to a separate security card or public key-based encryption algorithm is applied. Authentication may be performed using a certificate, and the member authentication module 11 may use a known technique.

The merchandise module 13 collects and provides information related to the total amount of money sold according to the quantity sold in real time as well as basic information on the product selected by the customer.

The payment reduction module 15 performs a payment process for a product purchased by a customer, and serves to provide reduction information and delivery information accordingly. That is, the payment reduction module 15 is operated in connection with a server of a financial institution including a bank and a credit card company and the wired / wireless network network 3 to perform a payment for a product selected by a customer and pay from a customer. According to the request to confirm the delivery address of the goods and processes, and at this time can receive the real-time goods delivery tracking information from the consignment delivery company connected to the wired / wireless network (3) can be provided to the customer. In addition, based on the settlement end point, which is the point of purchase, the amount of reduction when the target set value is reached according to the purchase order is estimated, and the amount of the reduction is estimated and calculated based on the target achievement so far based on the point of purchase. .

The community module 17 allows a customer who has purchased a product to post a review about the product, and counts the response of other prospective buyers to the posted product review. In other words, even if a consumer analyzes and criticizes a product in a cold manner, the return amount is determined according to the response of other prospective buyers, thus preventing the closure of unilateral superior product rating by the seller in the existing e-commerce. It can enable consumers to maintain an objective assessment. Therefore, prospective buyers can obtain objective usage information about the product, and thus the effect of increasing the reliability of the product is expected.

The responsiveness reduction module 19 aggregates real-time responsiveness of the product reviews posted through the community module 17, and gives the customer a reduced amount calculated according to the responsiveness ranking that is calculated when the sales end target is reached. To reduce.

On the other hand, Figure 3 is a block diagram for explaining the configuration of the community module according to another embodiment of the present invention, the community module 17 according to the present invention is the first and second sub-module 17a generated when the product buyer And a customer classification module which is operated in connection with the first and second submodules 17a and requests to select one of the first and second submodules 17a to participate in the first and second submodules 17a and classifies them. (17b); A product review matching module 17c that receives a product review from a product purchaser and matches the review unit with the corresponding submodule among the first and second sub-modules 17a; And a counting processing module 17d for counting the number of participations of the buyers participating in each of the first and second sub-modules 17a, the number of review posts, and the response to the posted review.

The community module 17 according to the present embodiment is composed of two modules, namely, a primary submodule and a secondary submodule, and the purchaser completes payment according to a product purchase and receives the request for posting a product review. You are asked to participate in the selection of any one of the modules. In other words, the 1st and 2nd submodules are intended to classify buyers into two community groups, to induce competition for attracting a large number of buyers, and to simultaneously share information on products sold. In addition, the two first and second submodules aggregate the number of buyers' participation, the number of review posts, the amount or price of the product sold, and the response to the product review at the end of the sale product. The compensation amount for the difference is given, and the compensation amount is redistributed by the purchase rank in the corresponding submodule.

Referring to the reduction method using a reduction system according to the first-come, first-served basis of the present invention configured as described above are as follows.

First, the operator server 10 in the present invention sets the end of the sale target for the target product to be sold, the end of the sale at this time is a combination of any one or more of the sales period, total sales amount, total sales quantity Can be determined. For example, you can specify 100 items for sale, or sell for 7 days, or set a total sale price of $ 1 million as the end goal. In addition, you can set 100 items for sale for 7 days. There will be.

Hereinafter, the reduction method according to the first-come, first-served order for the products to be sold will be described sequentially.

First, the operator server 10 posts the sales information on the sale product, and accesses the operator server 10 or the product sale page associated with the operator server 10 using the wired / wireless network 3. Provides product information for a customer terminal.

Second, the operator server 10 is connected to the wired / wireless network (3) when receiving a purchase payment request from a specific customer terminal 5 of the various customer terminals provided with the product information, whether the member authentication for the customer Determine. At this time, the customer who has not registered as a member will be guided through the membership registration process and authenticated, and the customer who has not undergone the membership authentication process will be guided and authenticated as a member. The authentication information according to the authentication processing step is preferably stored in the DB server 20.

Third, the payment process is performed by matching the information of the customer authenticated member with the information of the product selected by the customer. At this time, the operator server 10 is interlocked with the server of the billing agency for performing the billing or the financial server of the bank or credit card company, and processes the billing for the customer. Since this payment process is performed by a known technique, detailed description thereof will be omitted.

Fourth, based on the time of payment, the purchase order and the amount of recalculation processed accordingly are temporarily assigned to the corresponding customer. At this time, the provisional reduction amount may be kept private or provided in real time until reaching the end of sales target.

Fifth, when the customer terminal 5 of the purchaser who purchased the product is connected to the operator server 10 requests the posting of the product review, and receives it and stores it in the DB server 20. That is, when a customer who purchases a product reconnects to the operator server 10, the product review input form that enables a description of the purchased product can be exposed, and the inputted review is classified and stored in the DB server 20. .

Sixth, the inputted product reviews are collected and exposed on the corresponding product page, and a response input is requested from the customer terminal 5 which has been authenticated for membership, and then aggregated. In the conventional e-commerce, the seller provides a benefit for the review including the content advantageous to the product sold by the seller, but in this case, the objectivity of the review is inferior, but as in the present invention by reflecting the customer's response to the review In the way of granting benefits, objectivity can be maintained.

Seventh, when the sales end target is reached, the compensation is settled to the target customer on the basis of the ranking of the reduced amount and the degree of satisfaction of the product. When the sales target for the product set by the seller reaches a set goal such as total sales period, total sales amount, total sales quantity, and the like, the reduction amount is settled to the target customer based on the purchase rank and the product rating response ranking.

On the other hand, in the reduction method according to the first-come, first-served basis according to the present invention, two community groups may be generated, and the rewards may be paid differentially by inducing the groups to compete with each other.

That is, in step (a), creating a community group for classifying and storing product buyers into two groups, and in step (e), a buyer is asked to select one of two community groups from the buyer. Matching the buyers and in the step (f) it may be further configured to further comprise the step of counting the number of buyer participation, the number of reviews posted, the number of reviews of the response of the two community groups.

The reduction method according to the first-come, first-served order by this configuration creates two community groups, involves buyers in these two community groups, and then activates each community group (number of buyers, review posts, product sales). By paying the compensation amount differentially through the quantity, sales amount, and the degree of response to the product review, it is possible to induce the sharing of information on the product to be sold and the effect of continuous indirect advertisement of the product through competition.

It is to be understood that the present invention is not limited to the disclosed embodiment and that various changes and modifications may be made without departing from the spirit and scope of the present invention as set forth in the appended claims. It is obvious to those who have knowledge. Therefore, such modifications or variations will have to belong to the claims of the present invention.

1: Reduction system based on first-come, first-served basis 3: Wired / wireless network
5: customer terminal 10: operator server
11: Membership Authentication Module 13: Product Module
15: payment reduction module 17: community module
19: Responsiveness reduction module 20: DB server
21: Member DB Module 23: Product DB Module
25: reduction DB module 27: payment DB module

Claims (6)

A system for providing a return service based on a first-come, first-served basis based on the end-of-sale target, which is linked to and operated by a wired / wireless network and combines one or more of a sale amount, a sale quantity, and a sale period.
A plurality of customer terminals connected to wired and wireless network;
A DB server connected to the wired / wireless network to classify and store customer information and product information;
It operates in conjunction with the DB server, a member authentication module for receiving a service use request signal from a customer terminal to process member authentication, a product module for providing real-time determined purchase ranking information together with information on a product selected by the customer, and A payment reduction module that performs payment processing according to a purchase request signal, provides return information and delivery information at the time of purchase, receives a review from a purchase terminal that purchased a product, provides it to potential buyers, and counts the response. An operator server comprising a responsiveness reduction module that calculates and processes real-time reduction information according to the aggregated ranking in association with the community module and the community module and returns the compensation to the corresponding customer terminal when the sale end target of the product is reached;
Reduction system according to the first-come-first-served purchase, characterized in that configured to include. The method of claim 1, wherein the DB server,
A member DB module for storing customer information;
A product DB module for receiving and storing product information from a manufacturer;
A reduction DB module for storing reduction information according to a sale product;
A payment DB module for storing payment processing information according to service use;
Reduction system according to the first-come, first-served basis, characterized in that it comprises one or more of. The method of claim 1,
The operator server is a web server connected to the Internet through the wired or wireless network,
The customer terminal is a personal computer (PC), a personal digital assistant (PDA), a mobile computer (Mobile Computer), a mobile communication terminal (IMT-2000, W-CDMA), which can be connected to the Internet through the wired / wireless network. Smart Phones, Internet Protocol Televisions, Notebook-sized Personal Computers, Global System for Mobile Communication (GSM) Phones, General Packet Radio Service (GPRS) Phones, Wideband Code Division Reduction system according to the first-come, first-served basis, characterized in that it comprises at least one device of a Multiple Access (UM) phone, a Universal Mobile Telecommunication Service (UMTS) phone, a Mobile Broadband System (MBS) phone. The method of claim 1, wherein the community module,
First and second submodules generated when a product buyer is generated;
A customer classification module which is operated in connection with the first and second submodules, and selects and participates in any one of the first and second submodules after the third purchaser, and classifies them;
A product review matching module that receives a product review from a product purchaser and matches the corresponding submodule to which the purchaser belongs among the first and second submodules;
An aggregation processing module for counting the number of participations of the buyers participating in each of the first and second submodules, the number of review posts, and the response to the posted review;
Reduction system according to the first-come, first-served basis, characterized in that the configuration further comprises. As a method for providing a return service based on a first-come-first-served basis based on the end-of-sale target, which is linked to and operated by a wired / wireless network and combines one or more of a sale amount, a sale quantity, and a sale period,
(a) posting product information on a sale product in an operator server;
(b) when receiving a purchase payment request from a customer terminal provided with product information, determining whether to authenticate a member for the corresponding customer, and optionally requesting and processing member authentication;
(c) performing payment processing by matching the selected product information with the information of the customer whose member authentication has been processed;
(d) provisionally assigning to the customer a purchase order and a calculated refunded amount based on the time of payment;
(e) requesting a product review posting to a customer terminal of a purchaser who has purchased a product, and receives the input of the product review and stores it in a DB server;
(f) collecting and exposing the inputted product reviews on the corresponding product page, and requesting a response input from the member terminal which is authenticated, and counting them;
(g) closing the redemption amount on the target customer based on the ranking of the reduced amount and the product review response rate provisionally assigned to the customer upon reaching the end of sale target;
Reduction method according to the first-come, first-served basis, characterized in that it comprises a. 6. The method of claim 5,
Creating a community group for classifying and storing product buyers into two groups in step (a);
In step (e), receiving a request to select one of the two community groups from the buyer and matching the buyer to the group;
Reducing the purchase method according to the first-come, first-served basis, further comprising the step of counting the number of buyer participation, the number of reviews of the product, the number of reviews of the product among the two community groups in the step (f).

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