KR20020022934A - Method and apparatus for stock exchange system for venture business with computer network - Google Patents

Abstract

PURPOSE: A method and a system for providing a venture company stocks exchange system are provided to enable a user to exchange the stocks each other by finding out an exchange partner with a direct search or automatically finding out an exchange partner according to the previously inputted search condition. CONSTITUTION: The system comprises a connector, an interface, an operating system, an Internet protocol, a WWW server, a stocks exchange room executer(110), a DB manager(150), a member DB(120), a stocks DB(130), an a 1:1 dealing DB(140). The system includes an exchange server(100) storing and managing the personal information of members, a selling exchange condition information and a buying exchange condition information, offering the information for exchanging stocks, an automatic search function, and a 1:1 dealing room, and offering a stock exchange room receiving the exchange information, an exchange intermediation request and an exchange request, a plurality of user system(200), a payment system(500) deciding the payment request and the approval of payment by analyzing the user information provided from the user system, and a computer network(300).

Description

Method and apparatus for stock exchange system for venture business with computer network}

The present invention relates to a method and apparatus for providing a venture business stock exchange system that secures stability of a venture business through mutual investment through stock exchange. More specifically, the investors who own shares of the venture business exchange their shares with each other. It is a method and apparatus for providing a venture stock exchange system that complements the risk of future investment failure by mutual investment in each venture.

A common concern for investors investing in all businesses, from small businesses to large ones, is to find investment targets that meet their goals on two criteria: high returns and stability. In reality, however, the investment should be weighted to either criteria of high returns or stability. Therefore, investors who place high weights on investments invest in the same targets as start-up ventures, while those who put importance on stability invest in companies that show steady growth rates.

Recently, venture firms that are of interest are characterized by their potential for growth, with the potential for very high returns in the future and the possibility of failure corresponding to high returns. Therefore, despite the possibility of failure, it is an investment target for investors seeking high returns. However, investors of such tendencies, especially those who actually run venture firms or who are the largest shareholders, cannot feel anxiety about future risks and are looking for ways to compensate for future instability. to be.

One way to reduce the risks arising from investments is through diversification. In other words, a limited amount of investor resources are invested in areas with high profitability but low stability and low profitability but high stability.

However, in the case of venture firms, the stock market is inactive and the public disclosure is low. Therefore, diversification of stocks and diversification of stocks is not easy. Therefore, a system for diversifying investment of venture firm investors is provided. This is an urgent situation.

The purpose of the present invention is to provide a trading partner by investing venture firms to register their holdings on the Internet, to find the target of exchange through direct search, or to search for the target of exchange based on pre-entered exchange conditions. It is to provide a method and apparatus for providing a stock exchange system for venture companies.

1 is a work flow diagram of the system of the present invention.

2 is a schematic diagram of the system of the present invention.

<Description of the symbols for the main parts of the drawings>

100: exchange server 110: stock exchange intermediary execution unit

120: Customer D / B 130: Stock D / B

140: 1: 1 trading room D / B 150: D / B management department

200: user system 300: computer network

400: Certificate Authority System 500: Payment System

In order to achieve the above object, the present invention enters the terms and conditions of the venture company stock owners who want to exchange stocks in the stock exchange intermediary operating on a computer network, or directly to stocks recommended by the stock exchange mediation Provide a method and apparatus for providing a stock exchange system for a venture company, characterized in that the exchange rate is inputted to determine the exchange rate, and the stock exchange is carried out, and the stock exchange intermediary operator collects a certain ratio of the exchange stock as a fee. .

Hereinafter, a method and apparatus for providing a venture stock exchange system according to the present invention will be described in detail with reference to the accompanying drawings.

1 is a flow chart of a method for providing a venture business stock exchange system according to an embodiment of the present invention, in which a plurality of customers holding shares of the venture business exchange with their user system and the computer network as shown in FIG. Access to the server and include your e-mail, ID (ID, hereinafter referred to as ID), personal information including password, the type of treasury stock you wish to exchange, company name, exchange quantity, exchange price and validity of exchange terms. A first step in which the exchange server registers the exchange information consisting of the sell exchange condition information and the buy exchange condition information including the item of the stock to be exchanged, the company name, the exchange quantity, the exchange price, and the validity period of the exchange condition; The registered exchange information is classified by customer, stock item, company, exchange quantity, and exchange price, and the customer database of the exchange server (D / B; hereinafter referred to as D / B). And stock exchange D / B, upload the exchange information excluding the personal information to the exchange server so that customers can search, the exchange conditions stored in the stock D / B in the second step In the third step of automatically searching for the best stock exchange counterpart by comparing the information, the client who accesses the exchange server selects a desired stock exchange by searching for the terms of the sale exchange registered by another customer in the data stored in the stock D / B. A fourth step of inputting a purchase exchange condition for the selected exchange desired stock, and transferring the stock exchange condition determined in the third step or the fourth step through the computer network to a corresponding user system of the expected exchange customers. In the fifth step of sending, the exchange prospective customers can set the exchange conditions through mutual input of the exchange conditions using the respective user systems. The sixth step is a seventh step in which a transaction is made by collecting a fee and providing the personal information of the customers who are exchange parties to the user systems of the corresponding customers via the computer network, when a compromise of the final exchange conditions is made.

More specifically, in the first step, when a customer interested in stock exchange connects to the exchange server using his or her user system and computer network, the customer who has connected to the user system in the exchange server simply exchanges the existing exchange. Step 1-a of providing an initial menu screen with an input item for selecting whether the customer is a simple reading customer who wants to view the performance status or a customer who actually wants to exchange stock, and the visit result of the input result is a simple reading customer. Step 1-b, wherein the exchange server provides the user system with a simple search screen for searching only the relevant business field and the name of the stock and the existing transaction status among the selling exchange condition information stored in the stock D / B. If the visit result is a customer who is the stock exchange, whether the connection customer is a registered customer or the new customer in the user system in the exchange server. Steps 1-c, which provide a customer confirmation menu screen with input items for selecting the information, input items for selecting whether to exchange the stock or terminate the connection after the simple reading in step 1-b. Step 1-d of providing a selection menu screen having a selection menu; step 1-e of terminating the connection if the connection termination is selected in the step 1-d and performing the first-c step if the stock exchange is selected. Step, if the input result is a new customer in step 1-c, the personal information including his / her e-mail, ID and password, the item of the treasury stock to be exchanged, the company name, the exchange quantity, the exchange price, and the exchange conditions 1) inputting exchange information consisting of sell exchange condition information including expiration date, and stock exchange condition information including stocks of other stocks to be exchanged, company name, quantity to be exchanged, exchange price, and validity period of exchange condition. f The first step of inputting the registered ID and password and confirming the input ID and password when the input result is registered customer in step 1-c and step 1-c or when the exchange information is completed in step 1-f. Include step -g.

In this case, in step 1-f, not only the personal information and the exchange information of the new customer may be registered, but a separate registration fee may be collected to cover the server operating cost.

Therefore, step 1-f provides a screen for requesting a new registration fee required for customer registration and a payment method selectable to a new customer to be registered to the user system of the new customer to inquire about a payment method desired by the new customer. Regarding the payment method selected by the new customer, requesting payment approval to a payment system using the new registration fee as the payment amount, and registering the customer who has been approved for payment.

In addition, the third step is a third step of withdrawing the items of stocks, companies, prices, and quantities of registered stocks stored in stock D / B from stock D / B, and compare the items with each other, Step 3-b of creating a stock exchange to be exchanged in ascending order of items, and step 3-c of drawing a corresponding customer's e-mail of the created stock to be exchanged from the customer storage D / B. .

In addition, the fourth step is a direct search method by inputting a search condition directly into the user system in the exchange server, if the ID and password entered in the first-g is the same as the ID and password stored in the existing customer D / B; If the input of the above step 4-a and step 4-a of providing a detailed search initial screen having an input item for selecting a search method by an automatic search engine of the exchange server is a direct search, the customer If the search condition is inputted, the exchange server provides the user system with a search screen for real-time search of desired stocks by simultaneously providing the registered stocks meeting the search conditions to the user system. If the input of step a is automatic retrieval, the contents corresponding to the connected customer from the list of exchangeable stock combinations prepared in step 3-b are transmitted through the computer network. Select a counterpart stock to be exchanged by the customer from among the stocks transferred in the step 4c, the stocks retrieved in the above step 4b or the stocks transferred in the step 4c, and simultaneously A fourth step of inputting the purchase exchange condition and transmitting it to the exchange server; and a fourth step of the exchange server creating a stock combination to be exchanged with the stocks received in the step 4-d.

In the fifth step, the exchange server withdraws the registered exchange condition of the stocks corresponding to the exchange scheduled stock combination searched in the third step from the stock D / B, and includes 1: 1 with the withdrawn exchange condition. Steps 5-a of creating a trading room D / B, and the registered exchange condition of the stocks corresponding to the exchange scheduled stock combination created by the exchange server in step 4-e is withdrawn from the stock D / B, and the withdrawn Step 5-b of creating a 1: 1 trading room D / B including an exchange condition; the exchange server stores the 1: 1 trading room D / B created in step 5-a or step 5-b. Step 5-c which includes withdrawing the e-mail account of the corresponding owners of the planned stock association from the customer D / B and providing the opening of the 1: 1 trading room with the transaction number to the e-mail account of the customers through the computer network. do.

In addition, the sixth step is a sixth step in which the exchange server accesses the exchange server and provides a screen for selecting and inputting a 1: 1 transaction connection item to the user system of the customer who is confirmed as the registered customer in the first-g step. step -a, when the connected registered customer selects a 1: 1 transaction access item, a transaction number that is subject to a trade-off of the exchange condition is displayed for each registered customer, and a step 6-b providing a screen for selecting the transaction number; The exchange server retrieves the exchange condition information of the trading room corresponding to the transaction number selected in the step 6-b from the 1: 1 trading room D / B and provides the user system of the corresponding stock owner customers to the trading step 6-c. The expiration date of the corresponding company, the quantity, the price, and the exchange terms of the stock to be exchanged is displayed so that a server can view the exchange information provided to the user's system by the server, respectively. In step 6-d, which waits for input to the user system by providing a screen with input items of condition acceptance, modification condition input, and refusal of exchange for the case, in the above step 6-d, all the stock owners accept the condition acceptance. If it is entered, if the acceptance date of the condition is within the validity period of the exchange condition, the exchange agreement is reached and the modification of any one of the stock owners in steps 6-e and 6-d is performed. When the conditions are entered, the exchange server changes and stores the contents of the 1: 1 trading room D / B according to the modified conditions entered, and responds to the notification of the facts of the modification conditions and the changed 1: 1 trading room contents. If any one of the stock owners in the 6th-f and 6th-d step of providing a message to the customer's e-mail account requesting the exchange is rejected, the exchange server will reject 1: 1. That one in the room D / B: 1. Delete the trading room, including my 6-g steps that inform the parties to terminate the transaction.

In addition, the seventh step is the seventh step a-a, in which the exchange server collects a fee corresponding to the exchange contents for the exchange parties of the transaction reached in the sixth-e step, and the exchange server makes the agreement through the computer network. And a step 7-b of notifying the contact information of the counterpart to the user system of the customers who participated in the exchange reached.

In this case, the fee collection in the step 7-a provides a screen for the exchange server to charge the fee and a selectable payment method to the user system of the exchange party to inquire the payment method desired by the exchange party, and the exchange Regarding the payment method selected by the parties, requesting payment approval from the payment system using the fee as the payment amount, and obtaining the payment approval from the payment system.

In order to carry out the above steps, the venture company stock exchange system providing apparatus according to the embodiment of the present invention, as shown in Figure 2, the connection unit, interface unit, operating system, Internet protocol, WWW server, stock exchange intermediary execution unit, D It consists of / B management department, customer D / B, stock D / B, 1: 1 trading room D / B, and stores and manages customer's personal information, sell exchange condition information, buy exchange condition information, and through computer network Exchange server (100), browser, which provides exchange information, automatic retrieval function of stocks, 1: 1 trading room between exchange parties and exchange information, exchange brokerage request, and stock exchange intermediary to receive exchange request. An operating system, an internet protocol, an interface unit, an input unit, an output unit, and a connection unit, connected to the computer network, providing exchange information to the exchange server, and providing a stock exchange intermediary provided by the exchange server. A plurality of user systems 200 and browsers for selecting stocks to be exchanged, mutually negotiating exchange conditions by inputting modified exchange conditions in a 1: 1 trading room provided by the exchange server, and providing exchange information and exchange requests. And an operating system, an internet protocol, an interface unit, an input unit, an output unit, and a connection unit, and a payment system 500 for determining whether to approve payment by analyzing payment request of the exchange server and user information provided by the user system. Exchange server, characterized in that it comprises a computer network 300 for connecting a plurality of user systems.

In addition, the exchange server is connected to the exchange server through a number of customers holding the shares of the venture company through their user system and the computer network, personal information including their e-mail, ID, password, and stocks to exchange Information on the terms and conditions of sale, company name, quantity of exchange, price of exchange, validity of exchange terms, and the item of company, company name, quantity of exchange, price of exchange and validity of exchange terms. A program for registering exchange information consisting of the number of purchase exchange condition information, wherein the exchange server uploads the exchange information except for the personal information to the exchange server so that customers can search the exchange information; A program for automatically searching for the best stock exchange counterpart by comparing exchange condition information stored in A / B. A program in which a client connected to retrieves the exchange terms and conditions of purchases registered by another customer from the data stored in the stock D / B, selects a desired exchange stock, and inputs his own purchase exchange conditions for the selected exchange desired stock, the computer network. A program for transmitting the stock exchange condition determined in the third step or the fourth step to a user system of corresponding exchange prospective customers through the mutual input of the exchange condition using the respective user system. A program that trades terms, a program that allows transactions to be made by collecting fees and providing personal information of the customers who are parties to the exchange through the computer network to the user's system of the corresponding customers, in the event of a compromise of the final terms of exchange; Device and the program Stock exchange intermediary execution unit 110 divided by the operator to operate, the customer D / B (120) to store the personal information registered by the registered customer, the store exchange condition information registered by the registered customer, the purchase exchange condition information is stored 1: 1 trading room D / B 140 storing the exchange condition information corresponding to the stock D / B 130 to be exchanged, which is prepared in step 3-b or step 4-e, and the information. A storage device for creating a D / B structure, storing data in the D / B, fetching necessary data, and storing a program for connecting the data with each other by separating the data into predetermined criteria. It characterized in that it comprises a D / B management unit 150 divided by the operator.

When a customer interested in a stock exchange of a venture company accesses a stock exchange intermediary room using a user system and a computer network, the exchange server simply checks the performance of the exchange room. Provide an initial screen with inputs to select whether you are a customer.

In this case, in the case of a simple reading customer, the exchange server provides only the information on the type of the stock and the existing transaction status to the reading-hoped customer among the selling exchange condition information stored in stock D / B. In other words, the personal information, the quantity of stocks desired to be exchanged, and the exchange price are kept private from existing registered exchange information, and simply provide the user system with only the type of registered stock, namely the company name and business content.

A menu screen having an input item for selecting whether an existing registered customer or a new customer is provided to a customer who wants to view the existing registered stock or transaction status or omit the reading step and exchange stock.

In this case, in the case of an existing registered customer, enter the registered ID and password and select login. The exchange server checks the customer ID and password inputted through the computer network with the customer identification information stored in the customer D / B to determine whether to perform a search procedure of the exchange stock.

If the customer wishing to exchange is a new customer, the personal information including the customer's e-mail, the item of the customer's stock to be exchanged, the company's name, the quantity of the exchange, the exchange condition information including the exchange price, and the item of the stock to be exchanged. Provides a screen to register the exchange information consisting of the purchase exchange condition information including the company name, the exchange quantity, and the exchange price.

At this time, the newly registered customer collects the registration fee required for registration, and the collection method provides a screen for requesting a new registration fee required for customer registration and a payment method selectable for a new customer to be registered to the user system of the new customer. Inquiring the payment method desired by the new customer, the payment method selected by the new customer, requesting payment approval from the payment system using the new registration fee as the payment amount, and obtaining the payment approval.

The exchange information registered by the new customer is classified by customer, stock item, company, quantity, price, and stored in stock D / B and customer D / B of the exchange server. Data and customer D / B data are maintained linked to each other. In addition, the exchange condition information, except for the personal information of the customer, is uploaded to the exchange server so that the registered customers can be searched.

When the customer's exchange information is input and the customer's D / B and stock D / B are completed, the exchange server searches and compares the terms of the seller's exchange and the buyer's exchange for each stock stored in the stock D / B. Check if the conditions match.

The method of checking a condition may use a comparison method used in a general search engine, that is, checking the sameness for each item withdrawn from stock D / B. The pairs of stock combinations expected to be exchanged are created in order of the number of the stock exchanged search items that have the same conditions of selling and buying. In this case, the operator of the exchange room may decide to reduce the number of mutual matches that form the basis of the stock exchange to be exchanged, or reduce the number of mutual matches in order to increase the trade-offs. Can be applied variably.

In addition to the method in which the exchange server arbitrarily creates a scheduled stock exchange, it is also possible for a stock owner to access the exchange server and directly search for stocks to determine a stock exchange scheduled for exchange.

That is, in the step 1-g, the exchange server inputs a selection of a direct search method by directly entering search conditions into the user system and a search method by an automatic search engine of the exchange server. Provides a detailed search initial screen with items. At this time, the customer selects a direct search to find a desired stock and inputs his own purchase exchange condition and sends it to the exchange server. In this case, the entered purchase exchange condition may be used without changing the purchase condition at the time of initial registration or may be transmitted by inputting a newly changed condition.

The exchange server, which has received the stock content selected by the direct search from the user system and the purchase exchange condition input from the user system, creates a scheduled stock combination as in step 3-b, which is an automatic search method.

Either way, when the scheduled stock exchange is prepared, the exchange server draws the exchange information corresponding to the stock exchange scheduled from the stock D / B to create a 1: 1 trading room D / B. 1: 1 trading rooms stored in the 1: 1 trading room D / B are assigned a unique trading number.

The 1: 1 trading room D / B is linked to the stock D / B, but can be added, deleted, or changed independently of the stock D / B. Therefore, as described later, it is possible to change the contents of the 1: 1 trading room D / B, and at the same time, search and select the exchange counterpart based on the existing registered conditions.

When the 1: 1 trading room D / B is created, the exchange server notifies the registered e-mail account of the customer of the fact that the 1: 1 trading room is established together with the transaction number.

The customer who has been informed of the establishment of the 1: 1 trading room accesses the 1: 1 trading room by accessing the exchange server, and selects the trading number provided to him to view the corresponding exchange conditions stored in the 1: 1 trading room D / B. The exchange condition is negotiated by mutual input.

That is, if the conditions presented in 1: 1 trading room D / B are not satisfied, the exchange conditions are mutually traded by inputting the modified exchange conditions.

When the trade-offs are completed, the exchange server collects a fee corresponding to the exchange from the exchange parties. As mentioned above, the fee collection method can be applied in the same way as the registration fee collection method.

In addition, the fee collects a certain amount of fee for each exchange, and at the same time provides the exchange server operator with a certain ratio of stocks exchanged.

When the fee payment is completed, the exchange server provides each opposing party with personal information of the stockholders who participated in the exchange stock to complete the final stock exchange.

In this case, it is also possible to complete a stock exchange by creating a mutual contract, in addition to simply providing the information of the owner of the stock to the opposite party.

That is, when the exchange server sends an electronic documented contract including the contents of the exchange agreement to both exchange parties of the transaction reached in step 6-e, the exchange parties send the electronic key authenticated in the contract. The digitally signed contract is electronically signed, and the electronically signed contract is sent to the exchange server together with its certificate.

The exchange server confirms the certification of the digitally signed contract by requesting an authorized certification authority system, and sends the digitally signed contract to the other exchange parties again, so that the contract between the exchange parties is concluded. In this case, the legal signature is given by using the digital signature key certified by an accredited certification body.

In order to execute the contract and authentication step according to the electronic signature, the venture company stock exchange system providing apparatus of the embodiment of the present invention provides an authorized certification authority system 400 for confirming the authentication of the electronic document signed with the certificate. It will be included more.

In addition, by enabling banner advertisements and the like to be added to the stock exchange brokerage room, additional advertising revenue is also obtained.

According to the method and apparatus for providing a venture business stock exchange system according to the present invention as described above, owners of stocks of venture companies that are not easily sold and exchanged on the market can also search, select, and select the owners of the stocks they want. It is easy to negotiate the terms of exchange for stocks.

In addition, it is possible to enjoy profitability and stability of investment by exchanging stocks of venture firms that have high profitability and risk at the same time.

In addition, the operator of the venture company stock exchange system according to the present invention by collecting a certain percentage of the stock exchanged as a fee, the operator can also pursue both profitability and stability of the investment.

In addition, by placing banner advertisements related to stocks or venture companies in the stock exchange, additional income can be obtained.

Claims (23)

In an intermediary system using a computer network, A large number of clients holding shares in venture companies access their exchange servers through their user systems and the computer network, and share their personal information, including their email, ID and password, the type of treasury stock they wish to exchange, the company name, Information on the amount of the exchange, the price of the exchange, the period of validity of the terms of exchange, and the information on the number of exchanges, the company name, the quantity of the exchange, the price of the exchange, and the period of validity of the terms of exchange. A first step of registering the composed exchange information; The exchange server classifies the registered exchange information by customer, stock item, company, exchange quantity, and exchange price to create customer D / B and stock D / B of the exchange server, and the personal information A second step of uploading the excluded exchange information to the exchange server to enable customers to search; A third step of the exchange server automatically searching for an optimum stock exchange counterpart by comparing the exchange condition information stored in the stock D / B in the second step; A fourth client that accesses the exchange server, selects a desired exchange order by searching for a sale exchange condition registered by another customer in the data stored in the stock D / B, and inputs his own purchase exchange condition for the selected exchange desired stock; step; A fifth step of sending the stock exchange condition determined in the third step or the fourth step to the corresponding user system of corresponding exchange prospective customers through the computer network; A sixth step in which the exchange prospective customers negotiate the exchange conditions through mutual input of the exchange conditions using the respective user systems; A seventh step in which a transaction is made by collecting a fee and providing personal information of customers who are exchange parties to the user system of the corresponding customers via the computer network when a compromise of the final exchange condition is made; Venture company stock exchange system providing method comprising a The method of claim 1, wherein the first step When a customer interested in stock exchange connects to the exchange server using his or her own user system and computer network, whether the customer connected to the user system in the exchange server simply wants to view the existing exchange performance status. A first step of providing an initial menu screen having an input item for selecting whether a customer wants to actually exchange stock; If the visit result is a customer for a simple reading, the exchange server recalls a simple search screen that can search only the relevant business field and the company name of the stock and the existing transaction status among the information on the sale and exchange conditions stored in the stock D / B. 1-b providing the user system; A first step of providing a customer confirmation menu screen having an input item for selecting whether the connected customer is a registered customer or a new customer, to the user system when the visit result is a customer who is the stock exchange customer; ; A first step of providing a selection menu screen having an input item for selecting whether to exchange the stock or terminate the connection as if the user reads the simple reading in the step 1-b; A step 1-e of terminating the connection in the case of selecting the termination of the connection in the first-d step and performing the first-c step in the case of selecting the stock exchange; If the input result is a new customer in step 1-c, the personal information including his / her e-mail, ID, and password, the item of the treasury stock to be exchanged, the company name, the exchange quantity, the exchange price, and the validity period of the exchange condition. The first and second step of inputting the exchange information consisting of the information on the sale and exchange conditions, including the item of the stock to be exchanged, the company name, the quantity to be exchanged, the exchange price, and the period of validity of the exchange conditions. ; And, If the input result is a registered customer in step 1-c or when the exchange information is completed in step 1-f, the registered ID and password are input, and the first-g for confirming the input ID and password. step; Venture company stock exchange system providing method comprising a The method of claim 2, wherein the first step 1-f A screen for requesting a new registration fee required for customer registration and a payment method selectable for a new customer to be registered to the user system of the new customer to inquire about the payment method desired by the new customer, and the payment method selected by the new customer. And requesting a payment approval from a payment system using the new registration fee as a payment amount, and registering the customer for which payment approval has been made. The method of claim 1, wherein the third step Step 3-a, withdrawing items of stocks, companies, prices, and quantities of registered stocks stored in stock D / B from stock D / B; Step 3-b of comparing the items with each other to create a stock combination to be exchanged in order of having a plurality of items in which the terms of the sale exchange condition and the purchase exchange condition correspond; And, Step 3-c for withdrawing the e-mail of the customer of the prepared stock exchange combination from the customer storage D / B; Venture company stock exchange system providing method comprising a. The method of claim 1, wherein the fourth step If the ID and password entered in step 1-g are the same as the ID and password stored in the existing customer D / B, the direct search method and the automatic search engine of the exchange server by directly entering the search conditions in the user system in the exchange server. Providing a detailed search initial screen having an input item for selecting a search method according to the user system; If the input of the step 4-a is a direct search, when the customer inputs a search condition, the search screen for real-time search of the desired stock is exchanged by simultaneously providing the user with the registered stock meeting the search condition. Step 4-b provided by the server to the user system; If the input of the step 4-a is an automatic search, the contents corresponding to the connected customer from the list of exchangeable stock combinations created in the step 3-b are transmitted to the user system of the connected customer through a computer network. Step 4-c; A fourth step of selecting and inputting a counterpart stock to be exchanged by the customer from among the stocks retrieved in step 4-b or the stocks transmitted in step 4-c, and simultaneously inputting a purchase exchange condition to the exchange server; d; And, Step 4-e, wherein the exchange server prepares a stock exchange combination to be exchanged with the stock received in step 4-d; Venture company stock exchange system providing method comprising a. The method of claim 1, wherein the fifth step The exchange server withdraws the registered exchange condition of the stocks corresponding to the exchange scheduled stock combination searched in the third step from the stock D / B, and performs a 1: 1 trading room D / B including the withdrawn exchange condition. Writing step 5-a; Withdraw the registered exchange condition of the stocks corresponding to the scheduled exchange stock combination created by the exchange server in step 4-e from the stock D / B, and the 1: 1 trading room D / B including the withdrawn exchange condition Writing step 5-b; The exchange server withdraws the e-mail account of the corresponding customer of the scheduled stock exchange stored in the 1: 1 trading room D / B created in step 5-a or step 5-b from the customer D / B. Step 5-c of providing a fact of establishment of a 1: 1 transaction room through a computer network with a transaction number to an e-mail account; Venture company stock exchange system providing method comprising a. The method of claim 1, wherein the sixth step Step 6-a, wherein the exchange server accesses the exchange server and provides a screen for selecting and inputting a 1: 1 transaction connection item to the user system of the customer who has been identified as the registered customer in step 1-g; Step 6-b, wherein when the connected registered customer selects a 1: 1 transaction connection item, a transaction number that is subject to a trade-off is displayed for each registered customer, and provides a screen for selecting the transaction number; The exchange server draws the exchange condition information of the trading room corresponding to the transaction number selected in the step 6-b from the 1: 1 trading room D / B and provides it to the user system of the corresponding stock owner customers; The exchange server displays the corresponding company, quantity, price, and the validity period of the exchange terms of the stocks to be exchanged so that each of the corresponding stock owners can view the exchange information provided to their user system. A sixth-d step of providing a user system with a modified condition input and an exchange refusal input item and waiting for input; A sixth step of performing a seventh step of reporting that the exchange agreement has been reached when the acceptance date is within the validity period of the exchange condition when all the stock owners input the acceptance condition in the sixth-d step; When any one of the stock owners enters a modification condition in the step 6-d, the exchange server changes and stores the contents of the 1: 1 trading room D / B according to the input modification condition and inputs the modification condition. A step 6-f of providing a message to the customer's e-mail account requesting the facts and the response of the changed 1: 1 transaction room; If any one of the stock owners refuses to exchange in step 6-d, the exchange server deletes the 1: 1 trading room from the 1: 1 trading room D / B and notifies the corresponding party of the transaction termination. Step 6-g; Venture company stock exchange system providing method comprising a. The method of claim 1, wherein the seventh step Step 7-a, in which the exchange server collects a fee corresponding to the exchange contents for the exchange parties of the transaction reached in agreement in the step 6-e; Step 7-b, wherein the exchange server notifies the counterpart's contact information to the user system of the customers participating in the exchange having reached the agreement through the computer network; Venture company stock exchange system providing method comprising a. The method of claim 8, wherein step 7-a The exchange server provides a screen for requesting the fee and a selectable payment method to the user system of the exchange party to inquire about a payment method desired by the exchange party, and pays the fee for the payment method selected by the exchange party. Requesting a payment approval from the payment system as an amount, and obtaining a payment approval from the payment system. The method of claim 8, wherein step 7-a A method of providing a venture business stock exchange system, the method comprising: providing a predetermined ratio of stocks to be exchanged as stocks to the exchange server operator, in addition to collecting a predetermined amount of fixed amount. The method of claim 7, wherein step 7-b Sending, by the exchange server, an electronic documented contract including the contents of the exchange agreement to the user systems of both exchange parties of the transaction reached in the agreement in step 6-e; Exchanging the two parties by electronic signature on the contract using an electronic key authenticated in the contract, and sending the digitally signed contract together with the respective certificate to the exchange server; Requesting, by an exchange server, the certification of the electronically signed contract to an authorized certification authority system; The exchange server further comprises the step of sending the electronic signature contract is completed, the authentication confirmation to the counterparties exchange party providing a venture enterprise stock exchange system, characterized in that In an intermediary system using a computer network, It consists of connection part, interface part, operating system, internet protocol, WWW server, stock exchange brokerage execution part, D / B management part, customer D / B, stock D / B, 1: 1 trading room D / B. It stores and manages personal information, sell exchange condition information, and buy exchange condition information. It provides exchange information on stocks of desired exchanges, automatic retrieval function, and 1: 1 trading room between exchange parties through computer network. An exchange server providing a stock exchange intermediary to receive an exchange request; It consists of a browser, an operating system, an internet protocol, an interface unit, an input unit, an output unit, and a connection unit, which connects to the computer network, provides exchange information to the exchange server, and exchanges at the stock exchange intermediary provided by the exchange server. A plurality of user systems for selecting stocks, inputting exchanged exchange terms in a 1: 1 trading room provided by the exchange server, mutually negotiating exchange conditions, and providing exchange information and exchange requests; A payment system comprising a browser, an operating system, an internet protocol, an interface unit, an input unit, an output unit, and a connection unit, and determining whether to approve payment by analyzing a payment request of the exchange server and user information provided by the user system; And, Venture company stock exchange system providing apparatus comprising a computer network connecting the exchange server, the plurality of user systems, the payment system. The method of claim 12, wherein the exchange server A large number of clients holding shares in venture companies access their exchange servers through their user systems and the computer network, and share their personal information, including their email, ID and password, the type of treasury stock they wish to exchange, the company name, Information on the amount of the exchange, the price of the exchange, the period of validity of the terms of exchange, and the information on the number of exchanges, the company name, the quantity of the exchange, the price of the exchange, and the period of validity of the terms of exchange. A program for registering the exchange information, the exchange server uploading the exchange information other than the personal information to the exchange server so that customers can retrieve the exchange conditions; the exchange server stores the exchange conditions stored in the stock D / B in the second step. A program for automatically searching for the best stock exchange counterpart by comparing the information; A program for retrieving the exchange terms and conditions for sale selected by another customer from the data stored in the stock D / B, selecting the exchange shares to be entered, and inputting the purchase exchange conditions for the selected shares, the third step through the computer network; Or a program for sending the stock exchange condition determined in the fourth step to a corresponding user system of corresponding exchange prospective customers, a program that the exchange prospective clients negotiate the exchange condition through mutual input of the exchange condition using the respective user system; In the event of a compromise in the final terms of exchange, a storage device for storing a program which collects a fee and provides the personal information of the customers who are exchange parties through the computer network to the user systems of the corresponding customers through the computer network, and stores the program for the transaction. Phrase as an operator Divided stock exchange intermediary executive; A customer D / B for storing personal information registered by the registered customer; Stock D / B for storing the information on the sale and exchange conditions, the purchase exchange conditions registered by the registered customer; A 1: 1 trading room D / B for storing exchange condition information corresponding to the exchange scheduled stock combination created in the step 3-b or step 4-e; And, The storage device and the program for storing the program to separate the information on a predetermined basis to create each D / B structure, to store data in the D / B, to retrieve the necessary data, and to connect the respective data to each other A D / B management unit separated by an operator for driving the; Venture company stock exchange system providing apparatus comprising a The method of claim 12, wherein the exchange server When a customer interested in stock exchange connects to the exchange server using his or her own user system and computer network, whether the customer connected to the user system in the exchange server simply wants to view the existing exchange performance status. A program providing an initial menu screen having an input item for selecting whether a customer wants to actually exchange stock; If the visit result is a customer for a simple reading, the exchange server recalls a simple search screen that can search only the relevant business field and the company name of the stock and the existing transaction status among the information on the sale and exchange conditions stored in the stock D / B. A program provided to the user system; A program for providing a customer confirmation menu screen having an input item for selecting whether the connection customer is a registered customer or a new customer to the user system in the exchange server, if the visit result is a customer who is a stock exchange customer; A program for providing a selection menu screen having an input item for selecting whether to exchange stock or terminate the connection as if the user reads the simple reading in the step 1-b; A program for terminating the connection if the connection termination is selected in the step 1-d and performing the first step c for the stock exchange; If the input result is a new customer in step 1-c, the personal information including his / her e-mail, ID, and password, the item of the treasury stock to be exchanged, the company name, the exchange quantity, the exchange price, and the validity period of the exchange condition. A program for inputting the exchange information consisting of the information on the sale and exchange conditions, including the item of the stock to be exchanged, the company name, the quantity to be exchanged, the exchange price, and the period of validity of the exchange conditions; And, A program for inputting a registered ID and password and confirming the input ID and password when the input result is a registered customer in step 1-c or when the exchange information is completed in step 1-f; Venture company stock exchange system providing apparatus further comprising a The exchange server of claim 12, wherein A screen for requesting a new registration fee required for customer registration and a payment method selectable for a new customer to be registered to the user system of the new customer to inquire about the payment method desired by the new customer, and the payment method selected by the new customer. A program for requesting payment approval from a payment system using the new registration fee as a payment amount, and registering the customer for which payment approval has been made; Venture company stock exchange system providing apparatus further comprising a The exchange server of claim 12, wherein A program for withdrawing items of stocks, companies, prices and quantities of registered stocks stored in Stock D / B from Stock D / B; A program which compares the items and prepares a stock combination to be exchanged in ascending order of items in which the condition of purchase and exchange is identical; And, A program for withdrawing an e-mail of a corresponding customer of the prepared stock exchange combination from a customer storage D / B; Venture company stock exchange system providing apparatus further comprising a The exchange server of claim 12, wherein If the ID and password entered in step 1-g are the same as the ID and password stored in the existing customer D / B, the direct search method by inputting the search condition directly to the user system in the exchange server and the automatic search engine of the exchange server A program for providing the user system with a detailed search initial screen having an input item for selecting a search method according to the present invention; If the input of the step 4-a is a direct search, when the customer inputs a search condition, the search screen for real-time search of the desired stock is exchanged by simultaneously providing the user with the registered stock meeting the search condition. A program provided by the server to the user system; If the input of the step 4-a is an automatic search, the contents corresponding to the connected customer from the list of exchangeable stock combinations created in the step 3-b are transmitted to the user system of the connected customer through a computer network. program; A program which selects and inputs a counterpart stock to be exchanged by the customer from the stock searched in step 4-b or the stock transmitted in step 4-c, and simultaneously inputs a purchase exchange condition to the exchange server; And, A program for the exchange server to create a stock combination to be exchanged with stocks received in step 4-d; Venture company stock exchange system providing apparatus further comprising a The exchange server of claim 12, wherein The exchange server withdraws the registered exchange condition of the stocks corresponding to the exchange scheduled stock combination searched in the third step from the stock D / B, and performs a 1: 1 trading room D / B including the withdrawn exchange condition. Writing program; Withdraw the registered exchange condition of the stocks corresponding to the scheduled exchange stock combination created by the exchange server in step 4-e from the stock D / B, and the 1: 1 trading room D / B including the withdrawn exchange condition Writing program; The exchange server withdraws the e-mail account of the corresponding customer of the scheduled stock exchange stored in the 1: 1 trading room D / B created in step 5-a or step 5-b from the customer D / B. A program for providing an e-mail account with a transaction number and opening of a 1: 1 transaction room through a computer network; Venture company stock exchange system providing apparatus further comprising a The exchange server of claim 12, wherein A program for providing a screen on which the exchange server accesses the exchange server and selectively inputs 1: 1 transaction access items to the user system of the customer who has been identified as the registered customer in step 1-g; A program for displaying a transaction number that is subject to a trade-off of a corresponding exchange condition for each registered customer when the registered registered customer selects a 1: 1 transaction access item, and provides a screen for selecting the transaction number; The exchange server withdraws the exchange condition information of the trading room corresponding to the transaction number selected in the step 6-b from 1: 1 trading room D / B to provide the user system of the corresponding stock owner customers; The exchange server displays the corresponding company, quantity, price, and the validity period of the exchange terms of the stocks to be exchanged so that each of the corresponding stock owners can view the exchange information provided to their user system. A program for providing a screen having input items of modification condition input and exchange refusal to a user system and waiting for input; A program for performing a seventh step of reporting that the exchange agreement has been reached when the acceptance date is within the validity period of the exchange condition when all the stock owners input the acceptance condition in the sixth-d step; When any one of the stock owners enters a modification condition in the step 6-d, the exchange server changes and stores the contents of the 1: 1 trading room D / B according to the input modification condition and inputs the modification condition. A program for providing a notice to the customer's e-mail account requesting to respond to the facts and the contents of the changed 1: 1 trading room; If any one of the stock owners refuses to exchange in step 6-d, the exchange server deletes the 1: 1 trading room from the 1: 1 trading room D / B and notifies the corresponding party of the transaction termination. program; Venture company stock exchange system providing apparatus further comprising a The exchange server of claim 12, wherein A program in which the exchange server collects a fee corresponding to the contents of the exchange for the exchange parties of the transaction reached in agreement in step 6-e; A program in which an exchange server notifies the counterpart's contact information to a user system of customers participating in an exchange having reached the agreement through a computer network; Venture company stock exchange system providing apparatus further comprising a The method of claim 12, wherein the exchange server The exchange server provides the user system of the exchange party with a screen for requesting a fee corresponding to the exchange content and a selectable payment method for the exchange parties of the transaction reached in the step 6-e. Further comprising a program for inquiring a desired payment method, requesting a payment approval from a payment system for the payment method selected by the exchange party, using the fee as a payment amount, and obtaining a payment approval from the payment system. Venture company stock exchange system providing device The exchange server of claim 12, wherein The exchange server to provide the exchange server operator with a fixed percentage of the stock exchanged as a stock, in addition to collecting a fee of a fixed amount of fixed amount for the exchange parties of the transaction reached in the sixth-e agreement. Venture company stock exchange system providing apparatus further comprising a program to 13. The system of claim 12, further comprising an accredited certification authority system for verifying the authenticity of a digitally signed electronic document with a certificate attached thereto, The exchange server A program in which the exchange server sends an electronic documented contract including the contents of the exchange agreement to the user systems of both exchange parties of the transaction reached at the agreement in step 6-e; A program for the two parties to electronically sign the contract using an electronic signature key authenticated in the contract, and send the electronic signed contract together with their respective certificates to the exchange server; A program in which an exchange server requests the certification of the electronically signed contract to an authorized certification authority system; Venture company stock exchange system providing apparatus, characterized in that the exchange server further comprises a program for sending the electronic signature signed in the authentication confirmation to the other exchange party.