KR100327631B1 - Buying and selling method of securities - Google Patents

Abstract

PURPOSE: A method for buying and selling securities is provided to induce a fair transaction by forming a publicized transaction market of securities. CONSTITUTION: If a user is connected, an inherent code input and an inherent code application of the use are received, and input contents are checked. If a code application is inputted, personal information of the user is received and an inherent code of the user is endowed. In the case that an inherent code of the user is inputted, the user selects securities(S238-S240). A price of the selected security is displayed, a user purchases or sells the security(S2242). If the user selects a sale of the securities(S248), the user inputs a wanted price and amount(S250), the securities are sold, and the transaction details are stored. The desired sale price and amount are inputted, the inputted price and amount of the securities are added to the sold amount, and the result is stored and displayed(S252).

Description

Buying and selling method of securities}

The present invention relates to a securities trading method and an apparatus for controlling the sale and purchase of various securities by forming an open trading market.

In general, there are various types of securities such as unlisted securities, gift certificates of department stores, coupons and discount coupons.

These securities are frequently traded in the unlicensed bond market, and bond companies are united to distort the market price and distort the trading order, as well as to trade at different prices. .

Accordingly, an object of the present invention is to provide a securities trading method and an apparatus for trading in a fair manner by forming an open trading market of securities.

According to the securities trading method and trading apparatus of the present invention for achieving the above object, a first process of inputting a unique code input and a unique code application of the user when the user is connected, and determining the input items; A second step of inputting personal information of a user and giving a unique code of the user when a code application is input in the first step; A third step of allowing the user to select securities to be bought and sold when the user's unique code is input in the first step; A fourth step of displaying a price of the securities selected in the third step and selecting to purchase or sell; A fifth step of inputting a price and quantity desired by the user when selling is selected in the fourth step, selling as much as the requested quantity of securities requested for sale at the input price, and storing transaction details; And a sixth step of inputting a desired price and quantity for sale in the fourth step, and calculating and storing the displayed price and quantity on the security displayed in the fourth step. Characterized in that made.

1 is a block diagram showing the configuration of a trading device to which the trading method of the present invention is applied;

2a and 2b is a signal flow diagram showing a trading method of the present invention,

3 is a signal flow diagram illustrating an operator processing routine of FIG. 2;

4 is a signal flow diagram illustrating the purchase routine of FIG. 2.

* Description of the symbols for the main parts of the drawings *

10: server 12: personal computer / terminal

102 control means 104 memory means

106: display means 108: input means

110: auxiliary storage means 112: interface means

Hereinafter, the securities trading method and trading apparatus of the present invention will be described in detail with reference to the accompanying drawings.

1 is a block diagram showing the configuration of a trading device to which the trading method of the present invention is applied.

Here, reference numeral 10 denotes a server that forms a trading market of securities and controls the trading of securities, and reference numeral 12 denotes the server 10 according to the user's operation while performing data communication with the server 10 through the Internet. A personal computer / terminal that receives information on securities and controls the trading of securities.

The server 10, the control means 102, such as a central processing unit for controlling the overall operation related to the trading market formation and trading of the securities, and storing and outputting the information of the securities under the control of the control means The memory means 104, the display means 106 for displaying the operation of the server 10 on the screen according to the control of the control means 102, and the control means 102 for operating commands according to the operation of the operator. An input means 108 such as a keyboard to be input by means of a keyboard, an auxiliary memory means 110 used as an auxiliary memory device of the control means 102, and the personal computer / terminal 12 connected to the control means 102; And interface means 112 such as a modem for interfacing the predetermined data to be transmitted to each other.

In the trading method of the present invention applied to the trading device having such a configuration, as shown in FIG. 2, the control means 102 of the server 10 performs an initialization operation at step S200, and the user at step S202. It is determined whether the personal computer / terminal 12 is connected to the server 10 via the Internet or the like, and if the user is not connected as a result of the determination, an operator processing routine is performed in step S204.

The operator processing routine determines whether the operator instructs the inquiry of transaction details, investment reference information input and product information input through the input means 108 in steps S300, S302 and S304 as shown in FIG. .

As a result of the determination, when the operator commands the inquiry of the transaction details, the control means 102 retrieves the stored transaction details and displays them on the display means 106 so that the operator can check them. If it is input, the transaction details retrieved in step S310 are printed, and when the end is selected in step S312, the transaction history is ended after the inquiry of the transaction details is returned.

When the input of the investment reference information is commanded in the step S302, the control means 102 inputs, corrects and stores various investment reference information as the operator operates the input means 108 in the step S316. do.

For example, an operator inputs and stores various investment reference information such as stock quotes, company information, and stock information of a company that issues securities.

In addition, when the input of the product information is commanded in the step (S304), the control means 102 is the product information according to the operator operating the input means 108 in step (S318), that is, the product information that can be purchased as securities Enter, modify, and save.

In this way, when the operator processing routine is performed and the user's connection is determined in step S202, the control means 102 displays the user code input and the screen of the user code application in step S206. After transmission to the personal computer / terminal 12 through the screen to be displayed, it is determined in step S208 whether the user code application or the user code is input from the personal computer / terminal 12.

When the application of the user code is determined in step S208, the control means 102 transmits the screen of the server user code request to the personal computer / terminal 12 in step S210 to the personal computer / terminal 12. After being displayed on the screen, it is determined in step S212 whether the user selects the code application.

When the user selects the code application in step S212, the control means 102 guides the input of personal information, such as the user's address, social security number and name, in step S214. The screen is transmitted to the personal computer / terminal 12 to be displayed on the screen. In step S216, it is determined whether the input of personal information is completed, and when the input of the personal information of the user is completed, step S218. In step S202, the code of the user is assigned.

When the user inputs the code assigned to the user in this way and the code input is determined in step S208, the control means 102 selects the comprehensive price list, the investment reference information and the product information in step S220, and the user The input screen of the company name, the security name, and the issuer of the securities to be traded is transmitted to the personal computer / terminal 12 to be displayed on the screen, and then in step S222, it is determined whether the user selects the selected item.

When the user selects the selection item in step S222, the control means 102 determines the item selected by the user in step S224, confirms whether the user has selected the comprehensive price schedule in step S226, In step S228, the user checks whether the investment reference information is selected. In step S230, the user checks whether the product information is selected, and in step S232, the user selects the sale.

As a result of the check, when the user selects the comprehensive price table in step S226, the control means 102 transmits the selection screen of the business type desired by the user to the personal computer / terminal 12 to be displayed on the screen in step S234. In step S236, it is determined whether the user selects one desired business type.

For example, it allows you to select a business that issues securities such as department stores, discount stores, shoes, oil, fashion, clothing, baby products and coma.

In such a state, when the user selects the desired business type, the control means 102 displays a screen for selecting a face value of the issuing company and the issuing securities that issue the securities of the business type selected in step S238. (12) to display on the screen, and when the user selects the issuer and face value in step S240, in step S242 informing the market price of securities of the issuer and face value, and the purchase or sale selection The screen is sent to the personal computer / terminal 12 for display on the screen.

Here, the market price of the security is expressed as shown in Table 1 below, for example.

Quantity for sale price Purchase 100 12,000 100 11,000 50 10,000 9,000 100 8,000 200

In this state, when the user selects the purchase and the purchase selection is confirmed in step S244, the control means 102 performs the purchase routine in step S246 to purchase the oil price increaser.

As shown in FIG. 4, the purchase routine inputs a desired purchase price and quantity to purchase the securities in step S400, and determines whether there is a security application applied for sale at the desired purchase price in step S402. do.

If there is no securities applied for sale at the desired purchase price in step S402, the control means 102 calculates, stores and displays the desired purchase price and quantity input by the user in step S404.

For example, when the user inputs the purchase of 100 sheets for 9,000 won in the state as shown in Table 1 above, the control means 102 calculates, stores and displays the following table 2 in step S416. Save transaction details.

Quantity for sale price Purchase 100 12,000 100 11,000 50 10,000 9,000 200 8,000 200

And if there is a security application for sale at the desired price purchased in step S402, the control means 102 is short of the security in step S406, that is, than the quantity of the desired security stock to purchase at the desired price It is determined whether the number of securities applied for sale is small.

When the securities are insufficient in the step S406, the securities sellable in step S408 are sold, and in step S410, the quantity of the remaining securities to be purchased is calculated and stored and displayed.

For example, in the state shown in Table 1 above, when the user inputs the purchase of 100 sheets for 10,000 won, the control means 102 sells 50 securities that can be sold for 10,000 won in step S406. , The remaining 50 securities that have not been sold are calculated and stored and displayed as shown in Table 3 below in step S410, and then store transaction details in step S416.

Quantity for sale price Purchase 100 12,000 100 11,000 10,000 50 9,000 100 8,000 200

If the securities that can be sold are sufficient in step S406, the securities of the desired quantity are sold in step S412, and the quantity of the remaining securities that can be sold in step S414 is calculated and stored and displayed. do.

For example, in the state shown in Table 1 above, when the user inputs 25 sheets of purchases at 10,000 won, the control means 102 sells 30 securities that can be sold at 10,000 won in step S412. The remaining 20 securities sold after sale are calculated, stored and displayed as shown in Table 4 below in step S414, and then store transaction details in step S416.

Quantity for sale price Purchase 100 12,000 100 11,000 20 10,000 9,000 100 8,000 200

In addition, in step S244 of FIG. 2B, the user does not input the purchase of the securities, and the control means 102 that inputs the sale of the securities in step S248 is a desired selling price of the securities in step S250. And a quantity, and in step S252, the quantity that the user wants to sell is added to the quantity sold of the price of the security information, and stored and displayed.

For example, in the state as shown in Table 1 above, when the user inputs 50 sheets of sales at 10,000 won in step S248, the control means 102 sells at 10,000 won as shown in Table 5 in step S250. After adding and storing 50 sheets input by the user to 50 securities as much as possible, the transaction history is stored in step S416.

Quantity for sale price Purchase 100 12,000 100 11,000 100 10,000 9,000 100 8,000 200

As described above, the transaction transaction of the securities is printed by the operator in step S310, and the seller sends the securities to the buyer, and the buyer relays the price of the securities to the seller.

When the user does not select the comprehensive price table in step S226 and the selection of the investment reference information is confirmed in step 228, the control unit 102 displays the investment reference information stored in step S254. In step S316 of FIG. 3, the investment reference information input and stored by the operator is transmitted to the personal computer / terminal 12 to be displayed on the screen and checked by the user.

In addition, when the selection of the product information is confirmed in step S230, the control means 102 displays the product information stored in step S256, that is, the securities entered and stored by the operator in step S318 of FIG. The product information of the personal computer / terminal 12 to be sent to display and the user can check.

When the selection of the sale is confirmed in the step S232, the control unit 102 transmits the price of the security and the selection screen of the purchase or sale to the personal computer / terminal 12 in the step 242. Display on screen and allow user to check.

That is, the purchase selection of the step (S232) is to enter the company name, securities name and issuer displayed on the screen in the step (S220) to select the purchase, when the user chooses to buy the company name If it is determined that the name of the securities and the issuer have been entered, it is displayed in step (S242) of the corresponding company name, the name of the securities and the securities of the issuer, and the selection screen of the purchase or sale.

As described above, according to the present invention, by forming a public trading market of various securities such as unlisted securities, department stores' gift certificates, coupons and discount coupons, and controlling the sale and purchase of bonds, the bond operators distort the market price. We can prevent this from happening and establish a sound trade order.

Claims (4)

(Correction) Securities trading server that forms a trading market of securities and controls the trading of securities; and information of securities from the server according to the user's operation while performing data communication in connection with the server through a communication network. In the securities trading method in a system consisting of a plurality of terminals receiving: A first step of receiving a user's unique code input and a unique code request and determining input items when the user is connected; A second step of receiving personal information of a user and giving a unique code of the user when a code application is input in the first step; A third step of allowing the user to select the securities to be searched and sold when the unique code of the user is input in the first step; A fourth step of displaying a price of the securities selected in the third step and selecting to purchase or sell; A fifth process of inputting a price and quantity desired by the user in the fourth process, selling the securities requested for sale at the input price, and storing transaction details; And When the sale is selected in the fourth step, a sixth step of inputting a desired price and quantity for sale and calculating and storing the displayed price and quantity of the security on the securities displayed in the fourth step is performed. Securities trading method characterized in that. The method of claim 1, Inquiring the transaction details stored in the sixth step according to the operation of the operator, inputting the investment reference information and the product information on the securities, and searching the inputted investment reference information and the product information by the user. Securities trading method. The method of claim 1, wherein the third process comprises: An eleventh process for selecting an industry of securities to be searched and sold; A twelfth step of selecting a company name that issued the securities and a par value of the securities in the industry selected in the eleventh step; And A method for trading securities, comprising a thirteenth process for allowing a user to enter the issuer, the name of the securities, and the issuer. The method of claim 1, wherein the fifth process comprises; A twenty-first step of inputting a price and quantity desired to be purchased and determining whether there is a security request for sale at the input price; A twenty-second step of calculating and storing securities having a price and quantity inputted when there is no securities in the twenty-first step; A twenty-third step of determining whether the quantity of the securities requested for sale is less than the quantity desired to be purchased if there is a securities in the twenty-second step; A twenty-fourth step of selling and selling the quantity of the securities requested for sale if the quantity of the securities requested for sale is less than the quantity desired to be purchased in the twenty-third step, and calculating and storing the securities for the remaining quantity desired to be purchased; And In the twenty-third step, if the quantity of the securities requested for sale is greater than the quantity desired to be purchased, the twenty-fifth step of calculating and storing the remaining securities available for sale after selling the securities of the quantity to be purchased is made. Securities trading method characterized in that.