KR20170008976A - Server for providing open market of stock information and Method for subscribing stock information using the same - Google Patents

Abstract

The present invention relates to a stock information open market server and a method for subscribing stock information using the same. The server allows a member to selectively subscribe to a stock item recommended by each of a plurality of experts, also provides stock information within a set limit value to block false information and information on guaranteeing an exaggerated rate of return. The server includes an expert DB, a stock quote providing part, a recommended stock management part, a member DB, and a subscription relay part.

Description

Technical Field [0001] The present invention relates to an open market server and a method for subscribing stock information through an open market server,

The present invention provides a stock information open market server that provides stock information within a set limit value so that a member can selectively subscribe to stocks recommended by various experts and can secure an exaggerated profit rate or block false information, To a method of subscribing to stock information through the Internet.

With the recent development of information and communication technology, stock information is being retrieved or traded through smart phones or personal computers, and the volume of individual investors' transactions through cyber securities trading has been increasing remarkably.

However, individual investors often fail to invest due to lack of information or inaccuracies. Especially for individual investors, it is not easy to see how useful the market and stocks offered through various sites are.

Accordingly, in Korean Patent Publication No. 2000-0058605, an evaluation advisory team consisting of experts provides the top 10 ranked articles in order of high accuracy and high information value among articles posted on stock-related sites.

In this way, however, it is difficult for individual investors to select customized information necessary for stock investment, and it can still be misled by exaggerated returns or false information.

Korean Patent Publication No. 2000-0058605 " Method of providing stock information service using the Internet "

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide a method and system for providing stock information within a set limit value so that a member can selectively subscribe to stocks recommended by various experts, I want to provide a stock information open market server and a stock information subscription method through it.

To this end, the stock market open market server according to the present invention includes an expert DB for storing information on a plurality of experts providing stock related information; A stock quote processor for receiving and presenting current stock prices for stocks and stocks in real time; A recommendation item management unit for managing the recommendation items and recommendation reasons by confirming the stock items and stock prices for each expert; A member DB for storing information on a member subscribing to the recommended item by the expert through the web content; And a subscription relay unit for subtracting or returning a point of a member paid as a subscription fee according to a result of a change in a stock price of the recommended item subscribed to by the member.

A setter for receiving and storing the number of low prices and the high price for the recommended item by the specialist; And a selling unit for receiving and storing a target price and a red flag for the recommended item by the specialist.

The apparatus may further include a period setting unit for setting and storing a subscription period for the recommended item and a target period for reaching the target price.

Further, the present invention may further include a setting restriction unit for limiting the purchase price, the purchase price, the target price, the discount price, the subscription period, and the target time limit so as not to exceed the preset limit value according to the stock price at the time of registration of the recommended item .

Meanwhile, a stock information subscription method through a stock information open market server includes an expert registration step of registering information on a plurality of specialists providing stock related information in an expert DB; A stock status providing step of receiving stock prices and current stock prices for the stock stocks in real time through a stock quote provider; A stock entry step of searching for stocks and stock prices for each of the experts and registering the recommended stocks in the recommendation stock management unit; A target period setting step of setting a target period for the recommended stock to reach the target price and registering the target period in the period setting unit; A subscription period setting step of registering, in the period setting unit, a period during which a subscription for the recommended item is available; A point setting step of separately setting payment points for the recommendation item for each expert and storing the payment points in the expert DB; Setting a number of sheets to be received from a specialist through a setting unit for the number of sheets for the recommended item and registering the number of sheets for the recommended item; A sales setting step of receiving a target price and a discount price for the recommended item from a specialist through a selling price setting unit; When the set limit is compared with the set limit value and the range is within the set limit value, the setting registration is determined. If the set limit value is exceeded, the set limit value A range validation step of re-establishing the range; A recommendation reason registration step of registering a recommendation reason for the registered recommendation item for each expert in the recommendation item management unit; A subscription determination step of registering information on a member who subscribes to the recommended item through the web content in the member DB; And a point processing step of subtracting or returning a point of the member paid as a subscription fee according to the result of the change of the stock price of the recommended item subscribed to by the subscription relay unit.

In this case, the subscription determination step may include a recommendation item exposure step of exposing the recommended item recommended by the specialist to the member terminal through a web page provided by the stock information open market server in the form of a list.

A subscription period determination step of determining whether a subscription is possible by comparing a subscription application time of the recommended item through the member terminal with the subscription period when the member terminal selects a particular item from the exposed recommended items; Determining whether a current price at the time of subscribing for a recommended item through the member terminal is within a range set at the selling setting step; And determining whether the current price of the recommended item at the time of subscribing to the recommended item through the member terminal is within the range set in the setting step, determining a subscription of the selected recommended item through the comparing step, And the selling is started from any one of the comparison step and the number-of-sheets comparison step to the remaining two steps.

If the current price of the recommended item is equal to or greater than the discount value, the web page is displayed on the web page, It is preferable to prevent the subscription of the item after the indication of failure, and if the current price of the recommended item is less than the value of the excess value of the discount value, it is preferable to allow the item to be subscribed.

If the current price of the recommendation item is lower than or equal to the discount price of the discount item (e.g., the price is lowered), the user is guided to determine whether or not to subscribe to the recommendation item after warning that the purchase price is out of the appropriate range through the web page. If the current price of the stock is higher than the target price and the target price is lower than the target price (for example, the price is increased), the user is guided to determine whether or not to subscribe by warning the buyer is out of the appropriate range through the web page. If the current price of the recommended stock is higher , It is desirable to authorize the subscription to the item.

In the point processing step, the point is returned if the recommended item subscribed through the member terminal falls below the cutoff value within the target period and the target price is not reached within the target period, It is preferable to deduct the points in a case where the recommended item subscribed through the target item reaches the target price within the target period.

In the present invention as described above, various specialists recommend specific items in conjunction with current stock quotes, and members can select and subscribe to recommended items. In addition, by limiting the excessive target for the recommended items, it is possible to guarantee exaggerated returns or to block false information.

1 is a diagram illustrating a stock information open market system to which the present invention is applied.
FIG. 2 is a block diagram of a stock information open market server according to the present invention.
FIG. 3 is a view illustrating a recommended stock entry screen through the stock market open market server according to the present invention.
FIG. 4 is a view showing a recommendation item detail screen provided in the stock market open market server according to the present invention.
FIG. 5 is a flowchart illustrating a method of registering a recommended stock through the stock market open market server according to the present invention.
FIG. 6 is a flowchart illustrating a method of subscribing to a recommended item through the stock market open market server according to the present invention.

Hereinafter, a stock information open market server and a stock information subscription method therefor according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1, an open market system to which the present invention can be applied includes a member terminal 100, a stock information open market server 200, and a stock price information providing server 300 as one embodiment.

The member terminal 100 includes a smart phone 110 and a personal computer 120. The member accesses the stock information open market server 200 through a wired or wireless network to receive stock quotes recommended by various experts You choose to subscribe.

Also, the stock price information providing server 300 is an Internet site providing stock quotes for each stock, and provides stock quotes in real time in cooperation with a stock exchange. For example, the stock information open market server 200 provides stock quotes Receive.

Accordingly, the present invention enables a plurality of specialists to concretely recommend an item in cooperation with the current stock quotes through the stock information open market server 200, and the member can select and subscribe to the recommended item.

Furthermore, as described in more detail below, the excessive targets for the recommended items limit the setting, thereby ensuring exaggerated returns or blocking false information.

2, the stock information open market server 200 according to the present invention includes an expert DB 210, a stock quotation providing unit 220, a recommended stock management unit 230, a member DB 240, and a subscription relay unit 250).

Further, as another preferred embodiment of the present invention, the number setting unit 260, the selling setting unit 270, the period setting unit 280, and the setting limiting unit 290 are further included.

Here, the expert DB 210 stores information on a plurality of experts providing stock-related information, and the expert is made up of authorized persons such as an analyst, a fund manager, a stockbroker, etc. .

The above-mentioned expert corresponds to a person who sells stock information in an open market of the present invention, and a subscriber subscribes to stock information sold by the specialists to the member terminal 100.

In addition, the information stored in the expert DB 210 includes an ID of a specialist, and if necessary, a recommendation item, a payment point (subscription fee), a recommendation reason, a recommendation price, a recommended selling price, a subscription period, Can be saved together.

The stock quotation server 220 receives real stock quotes of real stocks and the stock stocks in real time, and typically connects to the stock price information providing server 300 through a communication interface (I / O) I get quotes.

The stock quotes are provided to experts as well as members. In the case of specialists, stock quotes are provided through the current stock quotes provided. In the case of members, the stock quotes are used to determine whether or not to subscribe to recommended stocks.

The recommended stock management unit 230 manages the recommended stocks and recommendation reasons, and inputs stock quotes and recommendation reasons after confirming stock stocks and stock prices provided through the stock quotation system 220 or other routes for each expert.

As shown in FIG. 3, the expert can input the recommended item through the recommended item entry screen. The recommended items can be entered through the name of the item or the code of the item.

Through the recommendation item registration screen, various information such as a recommendation reason, a target period, a purchase period, a payment point and a standard price (that is, a stock price at the time of registering a recommended item) can be input as will be described later.

On the other hand, recommendation items and reasons for recommendation may be different or overlap each other, and the member can select whether or not to subscribe based on the reliability of the specialist who is a stock information seller or the target price during the target period.

As described above, it is preferable that the recommendation item and the recommendation reason registered by the specialist in the open market of the present invention are collectively stored in the expert DB 210 together with the expert information, thereby improving the efficiency of data management.

The member DB 240 stores information about a member who subscribes through a web content (a web page, a web document, or the like) recommended by an expert, and stores a login ID and a password together with membership.

In addition, the recommendation items of the experts to which the member subscribes and the payment points used for the subscription are stored. The settlement point is paid to the specialist only when the recommended item subscribed to as described below reaches the target price.

4, the subscription relay unit 250 provides the web content for the recommended item to the member terminal 100 through the communication interface (I / O) or transmits the web content to the member terminal 100 through the general Process the process.

In particular, according to the present invention, the subscription relay unit 250 compares the result of a change in the stock price of a recommendation item subscribed by a member with a target price, and subtracts or returns the point of the member paid as a subscription fee.

In addition to the management of payment points, the member analyzes the market price (ie, current price) of the recommended stock at the time of subscribing to determine whether or not it is a recommended stock that can be subscribed to (subscription available).

On the other hand, the buying number setting unit 260 receives and stores the recommended buying price and the buying price of the recommended item, and the selling price setting unit 270 stores the target price and the discount price for the recommended item.

As shown in FIG. 3, the setting unit 260 and the selling / setting unit 270 receive the corresponding information through an input interface (GUI) for inputting a low price, a high price, a target price, and a breaking price.

Preferably, when each expert inputs a buy price, a buy price, a target price, and a penalty price for each recommended item through the above-described input interface, the inputted information is stored in the expert DB 210.

As is well known, the low price and high price refer to the lower and upper price, respectively, which are suitable for the member to purchase the recommended stock (ie, stock), and the target price and the discount price refer to the upper and lower limits, respectively, .

Accordingly, by subscribing to such specific stock-related information, the present invention provides the same effect as when a stock is managed by a member through consultation with a specialist at a 1: 1 ratio.

The period setting unit 280 sets the subscription period and the target period for the recommended stock to reach the target price through the member terminal 100 in the recommended stock recommended by the specialist and stores it in the expert DB 210. [

The subscription period and the target period can be automatically input by the expert directly at the time of registering the recommendation item by the expert or after the recommendation item registration date is read out from the period setting unit 280.

In this case, the subscription period means the period of selling the stock information (that is, the subscription period), and the main purpose is to minimize the price deviation among a large number of members subscribing to the same recommendation item.

Therefore, the subscription period can be limited to 24 hours or 48 hours after the expert has registered the recommendation item. However, such subscription period may be changed according to the current price of the recommended item at the time of subscription after registration.

The target period is the period during which the recommendation item reaches the target price, preventing an excessively long or short period of time from passing, and setting the target period (for example, 99 days) The accuracy is judged.

The setting restriction unit 290 restricts the setting limit value so as not to exceed the set limit value by providing a set limit value for the number of sheets, the buying price, the target price, the breaking price, the subscription period and the target period according to the stock price at the time of registration of the recommended item.

At this time, the number of purchases, the purchase price, the target price, and the discounted price determine the fluctuation range [%] of the stock price at the time of registering the recommended stock, respectively, and this is strictly limited by the server of the present invention.

Thus, the present invention can guarantee an exaggerated rate of return or block false information.

Hereinafter, a stock information subscription method using the stock information open market server according to the present invention will be described with reference to the stock information open market server of FIG. 2 described above.

5, the present invention may include a specialist registration step, a stock status providing step (not shown), a stock registration step (S110), a target period setting step (S120), a subscription period setting step (S130) Step S140.

In addition to the above steps, the present invention also includes a step of setting the number of sheets (S150a), a selling step (S150b), a step of verifying a range (S160), a recommendation reason registration step (S170), a subscription determination step and a point processing step do.

In the expert registration step, information on a plurality of experts providing stock related information is registered in the expert DB 210.

Experts are those with expertise, such as analysts, fund managers, or stockbrokers, who are certified by a preferred server administrator.

The specialist registered in the expert DB 210 corresponds to a person who sells stock information in the open market of the present invention, and the member subscribes to the stock information sold by these specialists.

The stock quotation offering unit 220 accesses the stock price information providing server 300 through a communication interface (I / O), for example, Receive quotes in real time.

As described above, the stock quotes provided through the stock quotation system 220 are provided to the experts as well as the members. In the case of the experts, the stock quotes are recommended through the current stock quotes provided, and in the case of members, Is used as data.

Next, in the stock entry step (S110), stocks and stock prices are searched for each expert registered in the expert DB 210, and the recommended stocks are registered.

The recommendation item is preferably determined by the expert by searching the current stock market status provided in real time through the stock quotation offering unit 220.

The selected recommendation item is input through the input interface as an example, and is stored in the expert DB 210 together with the expert ID and the like under the control of the recommendation item management unit 230.

Next, in the target period setting step (S120), a target period for the recommended stock to reach the target price is set, and the target period is set by the period setting unit 280. [ The set target period is stored in the expert DB 210 together with the above recommended stock.

Such a target period may be automatically set by searching the target period preset by the system in the period setting unit 280 or may be set by directly inputting a target period determined by an expert.

Next, in the subscription period setting step (S130), the period in which subscription for the recommended item is available is collectively registered in the expert DB 210 together with other information related to the recommended item.

By limiting the subscription period (ie, the period of purchase) to within a certain range, the deviation of recommended stock quotes between members who have subscribed to the same recommendation item at different times is minimized.

Such a subscription period can also be automatically calculated after reading the recommended stock entry date in the period setting unit 280, or can be calculated by an expert analyzing the latest stock fluctuation range.

Next, in the point setting step (S140), the settlement point, that is, the subscription fee for the recommendation item for each expert is individually set and stored in the expert DB 210. [

Payment points that are prepaid at the time of subscription are determined by the autonomy of the specialist, but it is preferable to limit the maximum amount in the system.

However, after the settlement point is set, the current stock price (current price) of the recommendation stock is checked to determine the recommended stock price or selling price to be described later.

Also, at the time of confirming the stock price, it is finally confirmed whether the recommended stock is registered in the stock exchange, and if it is not registered, it is reset.

Next, in the number-of-sheets setting step S150a, the number-of-sheets setting unit 260 receives and stores the number-of-sheets low price and the number-high price for the recommended item from the specialist through the setting unit 260.

In the selling setting step S150b, the selling price setting unit 270 receives the target price and the discount price for the recommended item from the expert and registers the same.

The purchase price, the purchase price, the target price, and the breakage price provided through the purchase number setting unit 260 and the selling setting unit 270 are registered in the expert DB 210 together with the recommendation item to be registered.

Next, in the scope verification step (S160), the setting registration is determined when the number of copies, the purchase price, the target price, the discount price, the subscription period, and the target period are compared with the set limit values respectively and are within the set limit values.

On the other hand, if the set limit value is exceeded, the user is guided to reset the number of sheets, the purchase price, the target price, the breaking price, the subscription period and the target period within the set limit value (S160a).

For example, the standard price (ie, the current price at the time of registration) at the time of registration of a recommendation item is set so that the difference between the buying price and the buying price is less than 10%, and the target price and the break- Higher than 5% higher than low price.

This range verification is executed through the setting restriction unit 290. The setting restriction unit 290 compares the preset limit value with a preset low price, a purchase price, a target price, a breaking price, a subscription period and a target period do.

However, if the standard price (current price) at the time of registration of the recommended item during the input time for registering the recommended item rapidly changes after the above range verification, the recommended selling price and the purchase price should be re-registered.

In the case of recommendation items with a large price fluctuation, the reference value fluctuates during the input of information, thereby preventing the recommendation item from becoming meaningless.

Next, in the recommendation reason registration step (S170), the recommendation reason is registered for the recommendation item registered by the expert.

For example, the reasons for recommendation can be input into various categories such as short-term reasons, theme, material, company performance, chart analysis, discipline, and blue chip, as shown in FIG.

However, it will be obvious that the reasons for recommendation provided by the experts are entered together at the time of recommendation of the above-mentioned items or carried out at other stages.

As described above, when the registration is completed up to the recommendation reason for the recommended item, the item registration is completed (S170a).

Next, in the subscription determination step, the member prepays and subscribes the recommendation item disclosed to the open market server of the present invention by the expert as described above.

The member logs in to the open market server and clicks on the expert ID or title. For example, the target profit rate, the target period and the settlement point are displayed by click.

After that, it will decide whether to subscribe or not by purchasing the purchase points. After the subscription is confirmed, the recommended stocks and other buyers' prices, purchase price, target price,

Next, in the point processing step, the subscription repeater 250 subtracts or returns the points of the member paid as a subscription fee according to the result of the change of the stock price of the recommended item subscribed by the member.

The prepaid payment points above are not exhausted and will be finally paid to the specialist only when the recommended item reaches the target price within the target period as described below.

Hereinafter, the recommendation item and the subscription decision step described later with reference to the accompanying drawings will be described in more detail.

As shown in FIG. 6, when the user logs in the stock information open market server 200 of the present invention through the member terminal 100, a plurality of professional IDs and titles for the recommended items are exposed (S210).

The recommended item exposing step S210 is included in the 'subscription determination step' described above. It is possible that a plurality of recommended items are displayed in a list form on the member terminal 100 through a web page provided by the stock information open market server 200 Are listed.

Next, after the recommended item is exposed to the recommendation item through the recommendation item exposure step S210, the subscription period determination step S220, the sale comparison step S230, and the purchase number comparison step S240, You decide to subscribe to the selected item.

Since there is no particular limitation on the order in which the subscription period is discriminated (S220), the selling is compared (S230), and the comparing step (S240) is performed, all of the remaining two steps are started So that it is finally decided whether or not to subscribe.

At this time, if a specific item among the recommended items provided to the member terminal 100 is selected in the subscriptionable period determination step (S220), the subscription period of the recommended item through the member terminal 100 is compared with the subscription period, .

Accordingly, the subscription is permitted when the subscription is requested within the subscription period and the subscription is requested during the subscription period through the subscriber terminal 100 (S220a), and subscription is prevented.

In the selling comparison step S230, it is determined whether the current price at the time of subscribing for the recommended item through the member terminal 100 is within the range set in the selling setting step S150b.

Specifically, if the current price of the recommended item is equal to or less than the cut-off value (current value ≦ cut-off value), a failure is displayed on the web page to prevent the item from being subscribed (S230a).

Also, if the current price of the recommended item is equal to or higher than the target value (target value ≤ current value), a failure is displayed on the web page to prevent the item from being subscribed (S230b).

On the other hand, if the current price of the recommendation item is less than the discount value (discount value <present value <target price), the user is allowed to subscribe to the item (S230c).

In the number of copies comparison step S240, it is determined whether the current price at the time of subscribing for the recommended item through the member terminal 100 is within the range set in the setting step S150a.

More specifically, if the current price of the recommended item is less than or equal to the discount price of the discount price (the discount price <present price> the purchase price is low), it is informed that the purchase price is out of the acceptable range through the web page, do.

If the current price of the recommendation item is higher than the buyer's price and the target price (buyer's price, present value &lt; target price) is an example, the user is guided to determine whether or not to subscribe .

On the other hand, when the current price of the recommended stock is less than the purchase price lower excess purchase price (S200c), it is permitted to subscribe to the stock item at the purchase low price <current price <buy price>.

On the other hand, if the subscription decision is finally determined as described above, the subscription fee for the selected recommended item, that is, the settlement point, is prepaid (i.e., subtracted) (S250).

However, if the recommended item subscribed through the member terminal 100 in the point processing step S260 is not within the target period and the target price is not reached within the target period, the prepaid payment point is not finalized And returns the settlement point (S260a).

On the other hand, if the recommended item subscribed through the member terminal 100 reaches the target price within the target period, the settlement point is determined and the point subtraction (S260b) for the success process is performed. In other words, payment points are paid to the experts.

The specific embodiments of the present invention have been described above. It is to be understood, however, that the scope and spirit of the present invention is not limited to these specific embodiments, and that various modifications and changes may be made without departing from the spirit of the present invention. If you have, you will understand.

Therefore, it should be understood that the above-described embodiments are provided so that those skilled in the art can fully understand the scope of the present invention. Therefore, it should be understood that the embodiments are to be considered in all respects as illustrative and not restrictive, The invention is only defined by the scope of the claims.

100: Member terminal
200: Stock Market Open Market Server
210: Expert DB (DataBase)
220: Stock quotation system study
230: Recommended stock management
240: Member DB
250: Subscription relay
260:
270:
280: Period setting section
290:
300: stock price information providing server
400: Stock Exchange

Claims (10)

An expert DB 210 for storing information on a plurality of experts who provide stock related information;
(220) for receiving and presenting stock prices and current stock prices for the stocks in real time;
A recommendation stock manager 230 for managing recommendation stocks and recommendation reasons by confirming and providing the stock stocks and stock prices for each expert;
A member DB 240 for storing information on a member who subscribes to the recommended item by the expert through the web content; And
And a subscription relay unit (250) for subtracting or returning a point of the member paid as a subscription fee according to a result of the change of the stock price of the recommended item subscribed by the member. The method according to claim 1,
A setting unit 260 for receiving and storing the number-of-sheets low price and the high price for the recommended item by the specialist; And
And a selling unit (270) for receiving and storing a target price and a red flag for the recommended item by the specialist. 3. The method of claim 2,
And a period setting unit (280) for setting and storing a subscription period for the recommended item and a target period for reaching the target price. The method of claim 3,
A setting limiting unit 290 for limiting the purchase price, the purchase price, the target price, the discount price, the subscription period, and the target time limit so as not to exceed the preset limit value according to the stock price at the time of registration of the recommended item And further comprising: an open market server for stock information. An expert registration step of registering information on a plurality of experts who provide stock related information in the expert DB 210;
A stock status providing step of receiving and presenting stock stocks and the current stock price for the stock stocks in real time through the stock quote studying unit 220;
A stock entry step (S110) of searching for stock and stock prices for each of the specialists and registering the recommended stocks in the recommendation stock manager 230;
A target period setting step (S120) of setting the target period for the recommended stock to reach the target price and registering the target period in the period setting unit 280;
A subscription period setting step (S130) of registering, in the period setting unit 280, a period during which a subscription for the recommended item is available;
A point setting step (S140) of individually setting a settlement point for the recommendation item for each expert and storing it in the expert DB 210;
Setting the number of sheets to be received from the specialist through the number-of-sheets setting unit 260 and registering the number of sheets and the number of sheets for the recommended item;
A sales setting step (S150b) for receiving a target price and a discount price for the recommended item from an expert through the selling price setting unit 270 and registering the price;
In the setting limiting unit 290, the setting registration is determined when the number of sheets is low, the number of sheets is high, the target price, the price for breaking, the subscription period and the target period are compared with the set limit value, (S160) of re-setting the range to within the set limit value;
A recommendation reason registration step (S170) of registering the recommendation reason for the registered recommendation item for each expert in the recommendation item management unit 230;
A subscription determination step of registering information on a member who subscribes to the recommended item through the web content in the member DB 240; And
And a point processing step of subtracting or returning a point of a member paid as a subscription fee according to a result of a change in the stock price of the recommended item subscribed to by the subscription relay unit 250. [ How to subscribe to stock information through. 6. The method of claim 5,
Wherein the subscription determination step comprises:
(S210) of exposing the recommendation item recommended by the specialist to the member terminal (100) in a list form through a web page provided by the stock information open market server (200) How to subscribe to stock information through an open market server. The method according to claim 6,
When the member terminal 100 selects a specific item among the exposed recommended items,
A subscription period determination step (S220) of comparing a subscription application period of the recommended item through the subscriber terminal (100) with the subscription period to inform the subscription availability;
Comparing whether the current price at the time of subscribing for the recommended item through the member terminal 100 is within the range set in the selling setting step S150b; And
(S240) of determining whether the current price at the time of subscribing for the recommended item through the member terminal 100 is within the range set in the setting step S150a is determined through subscription to the selected recommended item However,
And the remaining two steps are performed starting from any one of the subscribable period determination step (S220) and the selling step (S230) and the number-of-sheets comparison step (S240) How to subscribe to stock information through the server. The method according to claim 6,
In the sale comparison step S230,
If the current price of the recommended item is less than or equal to the cut-off value, it is prevented from subscribing to the item after displaying the failure on the web page (S230a)
If the current price of the recommended item is equal to or greater than the target value, the display unit displays a failure on the web page to prevent the item from being subscribed (S230b)
If the current value of the recommendation item is less than the overrunning excess target value, allowing the item to be subscribed (S230c). The method according to claim 6,
In the comparing step S240,
If the current price of the recommended item is less than or equal to the discount price, the user is guided to determine whether or not to subscribe (S240a)
If the current price of the recommended item is less than the buyer's price or more than the target price (for example, the price is increased), the user is guided to determine whether to subscribe or not (S240b)
And if the current price of the recommended stock is less than the purchase price lower excess purchase price, the stock is allowed to subscribe to the stock item (S240c). 6. The method of claim 5,
In the point processing step,
If the recommended item subscribed through the membership terminal 100 falls below the cut-off value within the target period and the target price is not reached within the target period, the point is returned (S260a)
(S260b) if the recommended item subscribed to the member terminal (100) reaches the target price within the target period (S260b).

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