KR102211678B1 - System and method for reverse auction - Google Patents

Abstract

A reverse auction service system according to an embodiment of the present invention comprises: a consumer terminal for inputting information on products to be purchased; A plurality of vendor terminals providing information on products to be sold; And after providing the seller's bid request information generated based on the purchased product information to the plurality of seller terminals, the bid information of the seller's terminal responding to the bid request information among the plurality of seller's terminals to the consumer terminal. It includes a reverse auction server that provides.

Description

Reverse auction service system and method {SYSTEM AND METHOD FOR REVERSE AUCTION}

The present invention relates to a reverse auction service system and method.

In general, reverse auction is a consumer-oriented commerce in which, unlike general auctions, it competes with suppliers so that consumers can purchase goods at the lowest price.

In particular, in internet commerce, reverse auction not only reduces the hassle of having to go around several internet shopping malls for price comparison by a buyer (or consumer), but also has the fun of bargaining when prices fall.

A person who wants to use reverse auction first finds a site specializing in reverse auction on the Internet, looks at product information, and then decides on a product to purchase, enters the bidding board and registers the product model name and quantity, and their e-mail address, and the reverse auction starts from this point. They often stop by the bulletin board to check the prices offered by companies, and after the auction closes, they check the lowest successful bid price with their e-mail before making an electronic payment or remittance.

The conventional reverse auction method can realize purchases at the same lowest price to multiple buyers with one reverse auction execution, thus satisfying all buyers, and allowing the seller to sell large quantities, which is the best for both buyers and sellers. There is an effect that can generate profits.

On the other hand, the conventional reverse auction method mainly deals with price bargaining for goods, and is not applied to service products such as event bidding, professional recruitment, job search and promotional materials.

Accordingly, the present invention intends to disclose a reverse auction service system and method capable of reverse auction for service products such as event bidding, professional recruitment, job offers and promotional materials.

Republic of Korea Patent Publication No. 10-2013-0051199 (Reverse auction method and system through wired and wireless communication network)

An object to be solved by the present invention is to provide a reverse auction service system and method capable of solving conventional problems.

A reverse auction service system according to an embodiment of the present invention for solving the above problem includes: a consumer terminal for inputting information on purchase products to be purchased; A plurality of seller terminals that provide information on products to be sold; And after providing the bid request information generated based on the purchase product information to the plurality of seller terminals, bidding information of the seller terminal responding to the bid request information among the plurality of seller terminals is transmitted to the consumer terminal. Including a reverse auction server provided by.

In one embodiment, the purchase product information is any one of event bidding products, professional bidding products, promotional products bidding products, or package purchase including at least one of professional bidding products and promotional material bidding products related to the event bidding product It may be product information.

In one embodiment, the reverse auction server includes: a reverse auction information processing unit for extracting related information of the extracted sales product information and extracting sales product information matching or similar to the input information of the consumer terminal; And a reverse auction bidding/bid information processing unit for requesting a bidding for a seller of the sales product information extracted by the reverse auction information processing unit and providing information on a result of receiving a bid according to the request to a consumer terminal.

In an embodiment, the reverse auction information processing unit may include: a similarity selection unit for selecting the sales product information with the highest similarity or matching basic information of the purchased product information input from the consumer terminal; After determining whether the weight information (option information) input from the consumer terminal is applied or applicable to the sales product information extracted from the similarity selection unit, a weighted sales product selection unit that selects the sales product information to which the weight information is to be applied ; And a sales product extraction unit randomly extracting a preset number of sales product information selected by the weighted sales product selection unit.

In an embodiment, the reverse auction bidding/bid information processing unit comprises: a reverse auction bid announcement unit for requesting a reverse auction bidding to a seller terminal of a corresponding company of the sales product extracted from the sales product extraction unit; A reverse auction bid confirmation unit for confirming in advance information omission and information errors in the bid information of the company responding to the reverse auction bid; And when the bidding information is checked in the reverse auction bidding confirmation unit, the bidding information of the bidding companies is provided to the consumer terminal, and when any one of the bidding information is selected in the consumer terminal, a bidding approval message to the corresponding company of the selected bidding information It includes a trading intermediary that provides.

In one embodiment, the transaction intermediary unit inquires whether or not to proceed with the consumer terminal when the number of companies bidding is less than the standard value, and proceeds with a follow-up procedure when the consumer terminal approves the subsequent process or It is characterized in that the additional sales product information is requested to the information extraction unit of the reverse auction information processing unit until the number of them reaches the reference value.

A reverse auction service method according to an embodiment of the present invention for solving the above problem includes: a first step of registering information on purchased products to be purchased from a consumer terminal in a reverse auction server; In the reverse auction server, after extracting and extracting related information of the extracted sales product information that can be matched with the purchased product information registered in the consumer terminal, and extracting the related information of the extracted sales product information, request and request a reverse auction bidding from the seller of the extracted sales product information. A second step of providing the result information of receiving the reverse auction bid according to the result information to the consumer terminal; And when the consumer terminal selects any one of the sellers who responded to the reverse auction bid, the reverse auction server stores and manages all information related to the product contract established between the consumer terminal and the seller, and notarizes the product contract. And a third step of providing confirmation information to the consumer terminal and the seller terminal of the seller.

The third step may include selecting, by the similarity selection unit, the information on the sale product that matches basic information of the purchase product information input from the consumer terminal or has the highest similarity; After determining whether the weight information (option information) input from the consumer terminal is applied or applicable to the sales product information extracted from the similarity selection unit, the sales product information to which the weight information is applied is selected by the weighted sales product selection unit. Step to do; And randomly extracting a predetermined number of the sales product information selected by the weighted sales product selection unit by the sales product extraction unit.

In one embodiment, the third step comprises the steps of requesting a reverse auction bidding to a seller terminal of a corresponding company of the sales product extracted by the sales product extraction unit; Checking in advance information omissions and information errors in the bid information of the company responding to the reverse auction bid; And when the bid information is confirmed, the transaction intermediary provides the bid information of the companies bidding to the consumer terminal, and when any one of the bid information is selected by the consumer terminal, a bid approval message is sent to the corresponding company of the selected bid information. And providing.

In one embodiment, in the step of providing the bid message, when the number of companies bidding is less than the reference value, inquiring whether to proceed with the consumer terminal, and when the consumer terminal approves the subsequent progress, proceeding with a subsequent procedure, or And requesting additional sales product information to the sales product extraction unit until the number of the bidders reaches a reference value.

The means for solving the above problems do not enumerate all the features of the present invention. Various means for solving the problems of the present invention may be understood in more detail with reference to specific embodiments of the detailed description below.

The reverse auction server according to an embodiment of the present invention and the reverse auction service method using the same are provided by the consumer by purchasing event products such as commemorative ceremonies, open events, performance events, corporate events, first-birthday parties, and derivative products of pedagogical products in a reverse auction method. In this case, it provides the advantage of being able to purchase event products at a lower cost than the bid prices of multiple suppliers.

1 is a block diagram showing a reverse auction service system according to an embodiment of the present invention.
FIG. 2 is a block diagram showing the configuration of the reverse auction server shown in FIG. 1.
3 is a block diagram showing a detailed configuration of the reverse auction information processing unit shown in FIG. 2.
4 is a block diagram showing a detailed configuration of the reverse auction bidding/bid information processing unit shown in FIG. 2.
5 is a flowchart of a reverse auction service method according to an embodiment of the present invention.
6 is a detailed flowchart illustrating S720 shown in FIG. 5.
7 is a diagram illustrating an exemplary computing environment in which one or more embodiments disclosed herein may be implemented.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those of ordinary skill in the art can easily implement the present invention.

However, the present invention may be implemented in various different forms and is not limited to the embodiments described herein. In the drawings, parts irrelevant to the description are omitted in order to clearly describe the present invention, and similar reference numerals are assigned to similar parts throughout the specification.

Throughout the specification, when a part is said to be “connected” to another part, this includes not only the case that it is “directly connected”, but also the case that it is “electrically connected” with another element in between. . In addition, when a part "includes" a certain component, it means that other components may be further included, and one or more other features, not excluding other components, unless specifically stated to the contrary. It is to be understood that it does not preclude the presence or addition of any number, step, action, component, part, or combination thereof.

Hereinafter, a reverse auction service system and method according to an embodiment of the present invention will be described in more detail based on the accompanying drawings.

1 is a block diagram showing a reverse auction service system according to an embodiment of the present invention, FIG. 2 is a block diagram showing the configuration of a reverse auction server shown in FIG. 1, and FIG. 3 is a reverse auction information processing unit shown in FIG. A block diagram showing a detailed configuration, and FIG. 4 is a block diagram showing a detailed configuration of the reverse auction bidding/bid information processing unit shown in FIG. 2.

First, as shown in FIG. 1, the reverse auction service system 100 according to an embodiment of the present invention may include a consumer terminal 110, a reverse auction server 120, and a seller terminal 130.

For reference, each of the components 110, 120, 130 is generally connected through a network.

For example, as shown in FIG. 1, the consumer terminal 110 and the reverse auction server 120 may be connected through a network. In addition, the consumer terminal 110 may be connected to the seller terminal 130 through a network and via the space service server 120.

Here, the network refers to a connection structure in which information exchange is possible between each node such as a terminal and a server, and examples of such networks are the Internet, LAN (Local Area Network), and Wireless LAN (Wireless Local Area). Network), WAN (Wide Area Network), PAN (Personal Area Network), 3G, 4G, LTE, Wi-Fi, and the like, but are not limited thereto.

First, the consumer terminal 110 is a terminal for inputting information on a purchase product to be purchased, and the consumer terminal 110 is a derivative product according to the type and type of the purchased product to be purchased using the reverse auction service platform provided by the reverse auction server 120 to be described later. It may be a terminal that selectively inputs a series of information to use (purchase).

In addition, the consumer terminal 110 may be a terminal receiving reverse auction information (eg, reverse auction bidding information and reverse auction bidding company information) provided from a reverse auction server through a reverse auction service platform. A more detailed description of the reverse auction information will be described later.

Here, the purchase product may include event information, professional manpower information required for the event, prop information related to the event, information on promotional material of the event, and the like.

For reference, the purchase product may be a product that individually handles event information, professional manpower information, prop information, and promotional material production information.

The derivative product may include event information, professional manpower information required for an event, a prop product linked to an event, and company information related to information on promotional materials of the event.

Meanwhile, the event information may be information on events conducted by individuals or groups, such as commemorative ceremonies, open events, performance events, corporate events, first birthday parties, and birthday parties.

In addition, the information on the professional manpower may be information on job search and job search, and may be job information necessary for related events.

In addition, the promotional material information may be information including a banner, a leaflet, a P.O.P, a bucket banner, an air signboard, a peddlers booth, etc. necessary for a company's entry, and may be information on a promotional material necessary for a related event.

The reverse auction service platform may include applications, programs, web pages, etc. installed or driven in the consumer terminal 110.

Here, the web browser is a program that enables the use of a Web (WWW: World Wide Web) service, and refers to a program that receives and displays hypertext described in HTML (hyper text mark-up language), for example, Netscape ), Explorer, chrome, etc. In addition, the application means an application program on the terminal, and may include, for example, an app that is executed on a mobile terminal (smart phone). Apps can be downloaded and installed from the application market, a virtual marketplace for freely buying and selling mobile content.

On the other hand, the consumer terminal 110 is a wireless communication device that is guaranteed portability and mobility, PCS (Personal Communication System), GSM (Global System for Mobile communications), PDC (Personal Digital Cellular), PHS (Personal Handyphone System), PDA (Personal Digital Assistant), IMT (International Mobile Telecommunication)-2000, CDMA (Code Division Multiple Access)-2000, W-CDMA (W-Code Division Multiple Access), Wibro (Wireless Broadband Internet) terminal, smartphone ), a smart pad, a tablet PC, and the like, and may include all types of handheld-based wireless communication devices.

The reverse auction service platform may include product search means and various input means.

For example, it may include a means for inputting information (weight) desired by consumers among service products of the same type, a means for selecting products with weights reflected, and an input means for displaying the selected products as priority. have. The weight may be information on a discount rate of a product, post-paid payment, and sample provision.

In addition, the reverse auction service platform may include means for searching and inputting derivatives.

For example, when a consumer selects an open event product, it may include a means for searching and displaying product information related to professional manpower information, consumables, and promotional material production required for the open event.

In addition, the reverse auction service platform may include a function of displaying bidding information obtained from at least one seller terminal on the consumer terminal in the form of a script.

In addition, the reverse auction service platform may include a payment application program interface (API), and may provide a bankbook deposit service and a card payment service. Payment method is not limited to the above.

In addition, the reverse auction service platform may include an interactive community platform capable of recording and storing evaluations, reviews, and conversations between consumers and sellers.

The interactive community platform may provide an embedding function for specific content, a facebook like button, an SNS plug-in function, a Naver blog linkage, a Facebook linkage, a Twitter linkage, an RSS feed function, and the like.

In addition, the interactive community platform may record and store evaluations, reviews, and conversations on specific products between consumer terminals.

Next, referring to FIG. 2, the reverse auction server 120 provides the bid request information generated based on the purchased product information to the plurality of seller terminals, and then the bid request among the plurality of seller terminals. The bid information of the vendor terminal responding to the information is provided to the consumer terminal.

The reverse auction server 120 may be composed of one or more servers, and those skilled in the art will understand this.

When the consumer terminal 110 transmits information on purchase products to be purchased through a network, the reverse auction server 120 selects a vendor that matches the transmitted purchase product information or supplies similar sales product information. , Request a bid for the purchased product through the seller terminal of the selected seller.

The reverse auction server 120 generates bidding information based on the bidding information provided from the seller terminal of the seller who wants to bid among the requested sellers, and then provides the generated bidding information to the consumer terminal.

The reverse auction server 120 may include a reverse auction information processing unit 121, a reverse auction bidding/bid information processing unit 122, a reverse auction payment processing unit 123, and a database 124.

Referring to FIG. 3, the reverse auction information processing unit 121 performs a function of extracting product information matching or similar to input information of the consumer terminal 110 and extracting related information of the extracted product information.

Here, the related information of the product information may be information including information on a company acting on the extracted product information, the number of bids for each period of the company, and customer evaluation information.

The related information may be provided with corresponding data from a corresponding company every predetermined period and updated in the database 124, and the customer evaluation information may be updated based on evaluation information input to a social network service (SNS).

Meanwhile, the reverse auction information processing unit 121 includes a similarity selection unit 121-1, a weighted sales product selection unit 121-2, and a sales product extraction unit 121-3.

The similarity selection unit 121-1 extracts basic information of the product information input from the consumer terminal 110 and the sale product information having the highest similarity.

For example, if the basic information is an event, information related to the event, such as open event, corporate event, performance event, Dolchanchi, birthday party, etc., is selected.

Next, the weighted sales product selection unit 121-2 applies or is applicable to the product information extracted from the similarity selection unit 121-1 with the weight information (option information) input from the consumer terminal 110. After determining, selects sales product information to which the weight information is applicable.

For example, when the weight information input from the consumer terminal 110 is a discount rate application, amount adjustment, payment in installments, helper cost excluded, etc., the applicable sales product information may be selected.

Next, the sales product extraction unit 121-3 randomly extracts a preset number of product information determined by the weighted sales product selection unit 121-2.

Meanwhile, the reverse auction information processing unit 121 may further include a derivative product extraction unit 121-4.

When the derivatives extracting unit 121-4 selects derivatives information that can be linked to the purchased product information inputted from the consumer terminal 110, the derivatives and sellers of derivatives that can be linked to the purchased product information are extracted. do.

In this case, the derivatives extracting unit 121-4 may extract derivatives by performing a series of processes performed by the reverse auction information processing unit described above.

Next, referring to FIG. 4, the reverse auction bidding/bid information processing unit 122 requests a bid from the corresponding company of the sales product extracted from the reverse auction information processing unit 120 and sends the result information of receiving the bid according to the request to the consumer terminal. Functions provided by

More specifically, the reverse auction bidding/bid information processing unit 122 may include a reverse auction bid announcement unit 122-1, a reverse auction bid confirmation unit 122-2, and a reverse auction transaction intermediary unit 122-3.

The reverse auction bid announcement unit 122-1 generates the bid request information and then provides it to the corresponding company of the sale product extracted by the reverse auction information processing unit 120.

The reverse auction bid confirmation unit 122-2 checks the bid information of the company that has responded to the bid. If the bid information is missing, the bid confirmation unit 122-2 makes a request to the relevant company again.

If, after a re-request, there is no correction of the bid information or related feedback for a preset period of time, the bid of the relevant company is regarded as non-bid.

The transaction relay unit 122-3 provides the bid information of the bidders to the consumer terminal 110, and then, if any one of the bid information is selected from the consumer terminal, the bid approval for the selected bid information is given to the corresponding company. Provide a message.

At this time, when a contract between the consumer terminal and the bidding company is established, the transaction intermediary unit 122-3 may store and manage all information related to the contract, and provide confirmation information notarized of the contract information to the consumer terminal and the bidding company. have.

On the other hand, the transaction relay unit (122-3), when the number of companies bidding is less than the standard value, inquires whether to follow up with the consumer terminal, and when the consumer terminal approves the follow-up process, the company proceeds with the follow-up process or bids. Additional product information may be requested from the sales product extraction unit 121-3 of the reverse auction information processing unit 121 until the number of units reaches the reference value.

On the other hand, the reverse auction server 120 is a web server program that is variously provided according to operating systems such as DOS, Windows, Linux, UNIX, and Macintosh in general server hardware. It can be implemented using, and representative examples include a website, IIS (Internet Information Server) used in a Windows environment, and CERN, NCSA, APPACH, etc. used in a UNIX environment.

The reverse auction server 120 stores a first database in which service products including event information, professional manpower information, promotional material information, etc. are classified by category and stored, and company information related to professional manpower information It may include a second database that categorizes and stores promotional material information including a second database, a banner, a leaflet, a POP, a bucket banner, an air signboard, and a peddlers booth.

Here, each database is a relational database management system (RDBMS) such as Oracle, Informix, Sybase, and DB2, or object-oriented such as Gemston, Orion, O2, etc. Field to be implemented according to the purpose of the present invention using a database management system (OODBMS) and an XML native database such as Excelon, Tamino, Sekaiju, etc. Or it may contain elements.

Accordingly, each category may be formed as a field or element of a higher concept or a lower concept.

5 is a flowchart illustrating a reverse auction service method according to an embodiment of the present invention, and FIG. 6 is a flowchart illustrating S720 illustrated in FIG. 5 in more detail.

5 and 6, in the reverse auction service method (S700) according to an embodiment of the present invention, when the purchase product information to be purchased in the consumer terminal is registered in the reverse auction server (S710), the reverse auction server registers in the consumer terminal. After extracting and extracting related information of the extracted sales product information that can be matched with or similar to the purchased product information, requesting reverse auction bidding from the vendor of the extracted sales product information, and receiving the reverse auction bid according to the request. Provided to the consumer terminal (S720).

More specifically, the S720 selects the sales product information that matches the basic information of the purchase product information input from the consumer terminal or has the highest similarity (S721), and selects the weight information input from the consumer terminal ( Option information) is applied to the sales product information extracted from the similarity selection unit or is applicable, and then the sales product information to which the weight information is applied is selected by the weighted sales product selection unit (S722), and the weight is applied. It may include a process of randomly extracting a preset number from the sales product extraction unit of the sales product information selected by the sales product selection unit (S723).

In addition, when the S720 requests a reverse auction bidding to the seller terminal of the corresponding company of the sales product extracted from the sales product extraction unit (S724), information omission and information error of the bid information of the company responding to the reverse auction bid are checked in advance ( After S725), if the bid information is confirmed, the bid information of the companies that bid in the transaction intermediary unit is provided to the consumer terminal, and if any one of the bid information is selected in the consumer terminal, the selected bid information is sent to the corresponding company. It may include a process of providing a bid approval message (S726).

In the S726, if the number of companies that bid is less than the standard value, inquire whether to proceed with the consumer terminal, and when the consumer terminal approves the follow-up process, a follow-up procedure is performed or the number of companies that bid the bid may reach the reference value. It may further include the step of requesting additional sales product information until the sales product extraction unit.

Next, when the consumer terminal selects any one of the sellers who responded to the reverse auction bid, the reverse auction server stores and manages all information related to the product contract established between the consumer terminal and the seller, and the product contract The notarized confirmation information is provided to the consumer terminal and the seller terminal of the seller (S730).

Here, the purchased product information may be any one of an event bidding product, a professional bidding product, a promotional product bidding product, or a package purchase product including at least one of a professional bidding product and a promotional product bidding product related to the event bidding product. have.

Therefore, using the reverse auction service system and method according to an embodiment of the present invention, event products such as commemorative ceremonies, open events, performance events, corporate events, first birthday parties, birthday parties, and professional recruitment, job search services, promotional materials, etc. By purchasing the product through a reverse auction method, consumers can purchase event bidding products, professional manpower bidding products, and red hair products at a lower cost than the selling price sold by many suppliers.

FIG. 7 is a diagram illustrating an exemplary computing environment in which one or more embodiments disclosed herein may be implemented, an illustration of a system 1000 including a computing device 1100 configured to implement one or more embodiments described above. Shows.

For example, the computing device 1100 may be a personal computer, a server computer, a handheld or laptop device, a mobile device (mobile phone, PDA, media player, etc.), a multiprocessor system, a consumer electronic device, a mini computer, a mainframe computer, Distributed computing environments including, but not limited to, any of the aforementioned systems or devices. The computing device 1100 may include at least one processing unit 1110 and a memory 1120. Here, the processing unit 1110 may include, for example, a central processing unit (CPU), a graphic processing unit (GPU), a microprocessor, an application specific integrated circuit (ASIC), Field Programmable Gate Arrays (FPGA), and the like. Can have a plurality of cores. The memory 1120 may be a volatile memory (eg, RAM, etc.), a nonvolatile memory (eg, ROM, flash memory, etc.), or a combination thereof.

Further, the computing device 1100 may include an additional storage 1130. Storage 1130 includes, but is not limited to magnetic storage, optical storage, and the like. The storage 1130 may store computer-readable instructions for implementing one or more embodiments disclosed herein, and other computer-readable instructions for implementing an operating system, an application program, and the like. Computer-readable instructions stored in storage 1130 may be loaded into memory 1120 for execution by processing unit 1110. Further, the computing device 1100 may include an input device(s) 1140 and an output device(s) 1150. Here, the input device(s) 1140 may include, for example, a keyboard, a mouse, a pen, a voice input device, a touch input device, an infrared camera, a video input device, or any other input device. Further, the output device(s) 1150 may include, for example, one or more displays, speakers, printers or any other output device or the like. Further, the computing device 1100 may use an input device or an output device provided in another computing device as the input device(s) 1140 or the output device(s) 1150.

In addition, computing device 1100 may include communication connection(s) 1160 that enable computing device 1100 to communicate with other devices (eg, computing device 1300 ). Here, the communication connection(s) 1160 is a modem, a network interface card (NIC), an integrated network interface, a radio frequency transmitter/receiver, an infrared port, a USB connection, or other computing device for connecting the computing device 1100 to another computing device. May contain interfaces. Further, the communication connection(s) 1160 may include a wired connection or a wireless connection.

Each component of the computing device 1100 described above may be connected by various interconnections such as a bus (eg, peripheral component interconnection (PCI), USB, firmware (IEEE 1394), optical bus structure, etc.). And may be interconnected by network 1200.

As used herein, terms such as "element" and "~ unit" refer to a computer-related entity that is generally hardware, a combination of hardware and software, software, or software in execution.

For example, the component may be, but is not limited to, a process running on a processor, a processor, an object, an executable, a thread of execution, a program and/or a computer. For example, both the controller and the application running on the controller may be components. One or more components can exist within a process and/or thread of execution, and components can be localized on one computer or distributed between two or more computers.

Meanwhile, in the above, preferred embodiments of the present invention have been illustrated and described, but the present invention is not limited to the specific embodiments described above, and the technical field to which the present invention belongs without departing from the gist of the present invention claimed in the claims. Various modifications can be implemented by those of ordinary skill in the art, as well as these modified embodiments should not be individually understood from the technical matters or prospects of the present invention.

100: reverse auction service system
110: consumer terminal
120: reverse auction server
121: reverse auction information processing unit
121-1: Similarity screening unit
121-2: Weighted sales product selection unit
121-3: Sales product extraction unit
121-4: Derivatives Extraction Unit
122: Reverse auction bidding/bid information processing unit
122-1: Reverse Auction Bid Announcement Department
122-2: Reverse auction bid confirmation department
122-3: Reverse auction transaction brokerage
123: reverse auction payment processing unit
124: database
130: seller terminal

Claims (11)

A consumer terminal for inputting information on products to be purchased;
A plurality of seller terminals that provide information on products to be sold; And
After providing the bid request information generated based on the purchase product information to the plurality of seller terminals, the bid information of the seller terminals responding to the bid request information among the plurality of seller terminals is provided to the consumer terminal Including a reverse auction server,
The reverse auction server
A reverse auction information processing unit extracting related information of the extracted sales product information and extracting sales product information that is matchable or similar to the input information of the consumer terminal; And
Including a reverse auction bidding/bid information processing unit for requesting a bidding bid to a seller of the sales product information extracted from the reverse auction information processing unit and providing result information of receiving a bid according to the request to a consumer terminal,
The reverse auction information processing unit
A similarity selection unit that matches basic information of the purchase product information input from the consumer terminal or selects the sale product information having the highest similarity;
After determining whether the weight information (option information) input from the consumer terminal is applied or applicable to the sales product information extracted from the similarity selection unit, a weighted sales product selection unit that selects the sales product information to which the weight information is to be applied ; And
A sales product extraction unit for randomly extracting a preset number of sales product information selected by the weighted sales product selection unit,
The reverse auction bidding/bid information processing unit
A reverse auction bid announcement unit for requesting a reverse auction bid to a seller terminal of a corresponding company of the sale product extracted by the sale product extraction unit;
A reverse auction bid confirmation unit for confirming in advance information omission and information errors in the bid information of the company responding to the reverse auction bid; And
When the bidding information is checked in the reverse auction bidding confirmation unit, the bidding information of the bidding companies is provided to the consumer terminal, and when any one of the bidding information is selected in the consumer terminal, a bidding approval message is sent to the corresponding company of the selected bidding information. Including a transaction intermediary to provide,
If the number of companies that have bid for is less than the standard value, the transaction intermediary unit inquires whether to proceed with the consumer terminal, and when the consumer terminal approves the follow-up process, it proceeds with a follow-up procedure, or the number of companies that bid the bid reaches the standard value. A reverse auction service system that requests additional product information for sale to the information extraction unit of the reverse auction information processing unit until it is completed.
The method of claim 1,
The above purchased product information
A reverse auction service system comprising package purchase product information including at least one of an event bidding product, a professional bidding product, a promotional product bidding product, or at least one of a professional bidding product and a promotional product bidding product related to the event bidding product .
delete delete delete delete A first step of registering purchase product information to be purchased in a consumer terminal in a reverse auction server;
In the reverse auction server, after extracting and extracting related information of the extracted sales product information that can be matched with the purchased product information registered in the consumer terminal, and extracting the related information of the extracted sales product information, request and request a reverse auction bidding from the seller of the extracted sales product information. A second step of providing the result information of receiving the reverse auction bid according to the result information to the consumer terminal; And
When the consumer terminal selects one of the sellers who responded to the reverse auction bid, the reverse auction server stores and manages all information related to the product contract established between the consumer terminal and the seller, and confirms that the product contract is notarized. Including a third step of providing information to the consumer terminal and the seller terminal of the seller,
The second step
Selecting, by a similarity selection unit, the sales product information that matches the basic information of the purchase product information input from the consumer terminal or has the highest similarity;
After determining whether the weight information (option information) input from the consumer terminal is applied or applicable to the sales product information extracted from the similarity selection unit, the sales product information to which the weight information is applied is selected by the weighted sales product selection unit. Step to do;
Randomly extracting a predetermined number of the sales product information selected by the weighted sales product selection unit by a sales product extraction unit;
Requesting a reverse auction bidding to a seller terminal of a corresponding company of the sales product extracted by the sales product extraction unit;
Checking in advance information omissions and information errors in the bid information of the company responding to the reverse auction bid; And
When the bidding information is confirmed, the transaction intermediary provides the bidding information of the companies bidding to the consumer terminal, and if any one of the bidding information is selected at the consumer terminal, a bidding approval message is provided to the corresponding company of the selected bidding information. and,
Providing the bid approval message
If the number of companies bidding is less than the standard value, inquire about the follow-up process with the consumer terminal, and if the consumer terminal approves the follow-up process, a follow-up procedure is performed, or until the number of the bidders reaches the reference value. A reverse auction service method comprising the step of requesting additional sales product information to a sales product extraction unit.
The method of claim 7,
The above purchased product information
A reverse auction service method, characterized in that it is a package purchase product including at least one of an event bidding product, a professional bidding product, a promotional product bidding product, or at least one of a professional bidding product and a promotional product bidding product related to the event bidding product.
delete delete delete

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