KR100771506B1 - Stock information providing system using news - Google Patents

Abstract

The stock information providing system using the news is disclosed. The present invention extracts the item of news provided from the news providing server, and analyzes the keyword to generate a situation text. The generated situation text scores the news intensity according to the impact of the news on the event, indexed by category as needed, and news occurrence notification including information on the related item, keywords, news intensity, and the indexed value. Send the information to the client terminal. The client terminal displays the received news occurrence notification information so that the client can perform a fast securities transaction.

Securities news, stocks, keywords, context, news intensity, indexing, real-time transmission.

Description

Stock information providing system using news

1 is an overall configuration diagram of a stock information providing system using the news according to the present invention,

Figure 2 is a flow chart showing the operation of the securities information providing system using the news according to the present invention.

<Description of the code used in the main part of the drawing>

100: service providing server 200: service providing server

201: news receiving unit 202: item extraction unit

203: Keyword extraction unit 204: Situation analysis unit

205: predefined item database 206: scoring unit

207: news database 208: news index calculation unit

209: index database 210: transmission unit

300: client terminal 301: receiving unit

302: User Defined Items Database

303: user context analysis unit 304: display unit

The present invention relates to a system for providing information on securities using news, and more particularly, extracts key words from securities news provided online, detects stocks included in the news, and analyzes the effect of the news on the detected stocks. The present invention relates to a securities information providing system using news, which indexes the analyzed result and notifies that news has occurred in the corresponding item, and provides the client with the strength and index of the news.

Recently, as the Internet is activated, securities information providing sites that provide securities information using Internet communication are increasing.

The stock information providing site is able to send the stock information displayed on the market board of the current stock exchange in real time through the Internet homepage, and the user can check the stock information in real time without visiting the stock exchange floor, and thus invests in stocks. It can be used as a source of information.

However, such a stock information providing site is difficult to determine exactly what stocks to buy and sell at any point in time by providing information about the stock price to the user without any analysis or recommendation.

In addition, securities investment institutes and securities related sites do not provide analysis data in accordance with client's preferences in providing securities related data, and analyzes how news related to securities affects each trading item. There is no technique for delivering results to clients.

Accordingly, the present invention is to solve the problem (s) as described above, the object of the present invention is to analyze the news of the stock market transmitted in real time to evaluate the impact of the news on the stock, the results to the client By providing the securities information providing system using the news that allows the client to easily grasp the information related to the securities in real time only by the evaluation result of the impact.

In addition, another object of the present invention is to analyze the news by using the various items contained in the news, and informs the client that the news has been generated for each item according to the result, thereby providing the client with various types of news for various types of items In providing a securities information providing system using the news that can provide.

Features of the present invention for achieving the above object, News providing server for providing news information through at least one or more of the wired and wireless communication network; Receive the news information provided by the news providing server to extract the item, analyze the keyword for the extracted item, and if the analyzed keyword is included in the pre-determined entry, the keyword is generated as a context statement, and generated Generates news intensity that gives a score to the impact of the news on the event by using the situation text, and generates news occurrence notification information including at least one information of the keyword, related event, situation text, news intensity And a service providing server for transmitting through at least one communication network of the wireless; In the stock information providing system using the news including a client terminal for displaying the news generation notification information transmitted from the service providing server.

Here, the service providing server, News receiving unit for receiving the news information provided from the news providing server; An item extracting unit which extracts an item included in the news information received by the news receiving unit; A keyword extracting unit which extracts a keyword included in the news information; A predefined item database in which previously registered predefined items are stored; A situation sentence analysis unit generating a situation sentence according to whether the keyword extracted by the keyword extraction unit is included in the predefined item database; A score assigning unit that gives a degree of influence on news items to the situation text generated by the situation text analyzing unit as a predetermined score; Information on at least one of news intensity scored by the score assigning unit, a keyword extracted from the keyword extracting unit, the related item extracted from the item extracting unit, and the situation sentence analyzed by the context analysis unit; It is preferable to include a transmission unit for generating and transmitting news generation notification information including a.

In addition, the transmission unit, it is preferable to transmit the news generation notification information in real time.

The service providing server may further include a news database storing news scored by the score assigning unit.

In addition, the item extracted by the item extracting unit, it is preferable to include at least one or more of the main item, the body-containing items, news-related items, items related items.

In addition, the news providing server, the stock exchange, KOSDAQ disclosure, media, it is preferable to include a server operated by at least one or more news producers of the securities, wherein the representative item, the stock included in the news of the KOSDAQ disclosure Is preferably.

In addition, the service providing server, the situation text analyzed by the context analysis unit, the score is divided into at least one or more categories of the business category, market, theme, etc. to which the news item belongs, the score to the market capitalization weight of the corresponding item A news index calculation unit for indexing the value multiplied by the score of the news intensity given by the granting unit; The transmission unit may be configured to further transmit the news index value to the news generation notification information.

The service providing server may further include an index database that stores the news index value calculated by the news index calculator together with the news information.

In this case, the news index calculation unit, it is preferable to calculate the index for the news corresponding to the disclosure of the news received by the news receiving unit.

The client terminal may further include: a user defined item database storing user defined items defined by the client; Analyzing the user situation text displayed on the display unit by generating the news generation notification information having a new news intensity according to the result of comparing the news generation notification information received by the receiving unit and the user-defined items included in the user-defined item database according to the result It may further include wealth.

Hereinafter, exemplary embodiment (s) of the present invention will be described in detail with reference to the accompanying drawings. First, in adding reference numerals to the elements of each drawing, it should be noted that the same elements are denoted by the same reference numerals as much as possible even if they are displayed on different drawings. In addition, in the following description there are shown a number of specific details, such as components of the specific circuit, which are provided only to help a more general understanding of the present invention that the present invention may be practiced without these specific details. It is self-evident to those of ordinary knowledge in Esau. In describing the present invention, when it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted.

1 is a general configuration diagram of a stock information providing system using the news according to the present invention.

Referring to FIG. 1, a news providing server (eg, public announcement, media company, securities company, etc.) 100 providing stock news is configured to communicate with each other through a communication network with a service providing server 200 of the present invention. The service providing server 200 is connected to communicate with the client terminal 300 by wire or wirelessly.

Here, the service providing server 200 extracts each word included in the securities news provided from the news providing server 100 that provides at least one securities-related news representative items, including the text, news-related items, related items The analysis is performed by dividing the item, and informs the client terminal 300 that the news of the corresponding item is generated according to the analyzed result.

In addition, the service providing server 200 extracts the words included in the title and body of the news for each item described above to create a situation sentence combining words, for example, the impact of the news on the item, for example, Set the news intensity to which scores of -3 to +3 points are given, and classify the set news intensity by industry type / market / theme and index it, and transmit the calculated index to the client terminal 300. do.

That is, the service providing server 200 extracts the stock of the stock news received by the news receiving unit 201 and the news receiving unit 201 that receives the stock news transmitted from the news providing server 100 in a wired or wireless form. The situation extraction unit 202, a keyword extraction unit 203 for extracting words included in a title and a body of the news, and a context sentence combining the words extracted by the keyword extraction unit 203 are generated and generated. A situation text analysis unit 204 for analyzing the situation text by determining whether the situation text is included in a pre-registered predefined item, a predefined item database 205 for storing the reference predefined items, and a situation text analysis unit 204 Using the status sentence analyzed in the)), for example, the score assigning unit 206 for assigning a score to news intensity of -3 to +3 points, and the scored news is stored. News database 207 and situational text analysis A news index calculation unit 208 for indexing the news by category (by market / industry / theme / theme, etc.) by using the situation text analyzed in the unit 204, an index database 209 for storing the indexed news, and The transmission unit 210 selectively transmits at least one or more of news scored by the score assigning unit 206 as a score and news indexed by the news index calculator 208 to the client terminal 300. It includes.

On the other hand, the client terminal 300 is responsible for displaying the news generation notification content while displaying the indexed news evaluation content provided from the service providing server 200. In addition, the client terminal 300 analyzes the user-defined item specified by the client and the news item transmitted from the service providing server 200 to determine the news by the situation text defined by the client itself.

That is, the client terminal 300 stores the reception unit 301 for receiving the news (at least one of news and indexed news with a news intensity scored) transmitted from the service providing server 200, and a user-defined item. The user context analysis unit 303 which detects the situation text from the news received from the user-defined item database 302 and the reception unit 301, and compares and analyzes it with the user-defined items previously registered in the user-defined item database 302. And a display unit 304 for displaying the various news statuses received.

Referring to Figure 2 with respect to the operation of the present invention having such a configuration as follows.

Figure 2 is a flow chart showing the operation of the securities information providing system using the news according to the present invention.

First, when news is received in the news receiving unit 201 from the news providing server 100 of the stock exchange, KOSDAQ disclosure, media companies, securities companies (S101), the item extracting unit 202 includes a representative item, the body from the received news Check whether one of the stock, news-related stocks, sports-related stocks (S102), and if the corresponding stock exists (S103).

Here, the representative item refers to an item registered in advance by the provider of the news as the representative item, and is limited to only the news contents of the disclosure among the plurality of news providing servers 200 described above. At this time, the news received by the service providing server 200 has a field called the type of news, the symbol of "exchange announcement", "KOSDAQ announcement", "money today", "e daily" "Hankyung" and so on Therefore, the field corresponding to the type of news is searched and only the news content corresponding to the disclosure is set as the representative item.

In addition, the item including the body refers to a list of items included in the body of the news, for example, when news related to the "foreigner foreign trade items" occurs, the items included in the news of the foreigner trading items included in the body Corresponds to the event.

In addition, news-related events are those that do not include a list of stocks and are searchable through words included in the news. For example, when news of "European mad cow disease" occurs, This is a news related event.

In addition, stock-related stocks refers to stocks that are related to related stocks (e.g., industry, competitors, the same theme, etc.), for example, when news of "Samsung Electronics Performance Improvement" occurs. Stocks related to Samsung Electronics are related to stocks.

Thereafter, the keyword extracting unit 203 searches for a keyword from the news for each item detected and generates a context. That is, to determine whether the news is positive or negative, a situational text is made using a combination of words included in the news. In more detail, in retrieving keywords from news for each detected item, the space bar is applied as a criterion for word separation, the words are parsed, and the extracted words are retrieved from the predefined item database 205. After the keyword is extracted, the extracted keyword is tagged in the following manner (S104).

<Example of tag processing>

Event = {J} Hynix {J}

Keyword = {K} Stem Cells {K}

Subject = {S} Surplus {S}

Predicate = {V} conversion {V}

Then, it is checked whether there is a related keyword for each theme among the found keywords (S105). Here, when there is an item matching a registered item among the keywords extracted from the news, it is determined that there is a relevant keyword for each theme, and the item corresponding to the theme is recorded as news-related item information and included in the news (S106).

The context statement analyzing unit 204 checks whether the same context text as the previously defined predefined item exists by combining the keywords extracted by the keyword extracting unit 203 (S107). In this case, the context statement should follow some rules below.

First, it must be a combination of subject and predicate words (eg, “plus” + “transition”)

Second, the order of subjects and predicates cannot be reversed.

Third, no other word can exist between the subject and the predicate.

It is necessary to check whether there is a situation sentence corresponding to such a rule. First, a word corresponding to a subject among the extracted keywords is searched from the predefined item database 205 to check whether the subject exists. Subsequently, if the subject exists in the predefined item database 205, the predicate associated with the subject is checked in the predefined item database 205, and if the same predefined item occurs in both the subject and the predicate, a situation statement occurs. I think that.

Thereafter, the score assigning unit 206 converts the influence of the situation sentence on the item into a score, and, for example, gives the score to the news intensity of -3 to +3 points on the influence of the situation sentence on the item. (S108). Here, if the content of the context statement is positive content, a score of '+' is given. If the content of the context text is negative content, a score of '-' is assigned. In addition, a score of 1 to 3 is given according to the influence of the news.

For example, if a situation text of “turning surplus” is detected, the situation text is positive and can be given a +3 point because the influence on the event is very large.

In addition, if a situation sentence of "increased sales" is detected, the situation sentence is positive but can be given a +1 point because the influence on the event is not large.

On the contrary, if a situation sentence of “switching deficit” is detected, this situation sentence is negative and can be given a -3 point because of its high impact on the event.

In this case, if the news is present in several contexts at the same time, each situation is given a score for each situation, and the sum is given to add the final score. The news scored in this way is stored in the news database 207 (S109).

In addition, the news corresponding to the disclosure item of the news analyzed by the context analysis unit 204 calculates the index for each sector / market / theme to which the item belongs (S110). In this case, the index is calculated by multiplying the score of the news given by the score assigning unit 206 by the market cap of the corresponding company.

That is, for example, if the market cap of "Hynix" is 100 billion and the share of the market cap of the whole market is 10%, the indexing becomes "News score x 0.1".

In addition, the news index calculation unit 208 calculates the value of different importance for each category of each industry, market, and theme, and index the value by multiplying each news intensity for each category. Then, the index of the opening time of the stock market is calculated to be 0, the index is calculated as described above for the news generated by each item, and then the registered index calculation cycle (for example, 5 minutes, 30 minutes, and 1 hour) is performed. , 1 day, etc.) to calculate a new index to accumulate. In other words, the daily index refers to the accumulated value from the end of the previous day to the end of the current day, and the one-minute index at 09:00 accumulates the index values from 09:00 to 00:59. Say a value. The news indexed in this way is stored in the index database 209 (S111).

News generation notification information such as keywords, related items, situational texts, news strengths, and indexed values generated for each news is transmitted to the client terminal 300 in real time through the transmitter 210 (S112).

Meanwhile, the receiving unit 301 of the client terminal 300 receives the news generation notification information transmitted from the service providing server 200 (S113), and the display unit 304 may identify the received news generation notification information by the client. To be displayed (S114). In this case, according to the client's selection, the currently received news may be converted into news trading information of the individual client using an item predefined by the client. That is, since the news occurrence notification information received by the receiver 301 includes a keyword, a related item, and the contents of the situation sentence, the user context analysis unit 303 has a user context for the received news occurrence notification information. It is determined whether the client is registered in the user-defined item set by the individual client registered in the database 302, and if the received situation text is included in the preset user-defined item, the situation text is assigned to the news intensity given by the client. The score is displayed on the display unit 304. In this case, the news occurrence notification information displayed on the display unit 304 may be configured to display keywords, related items, situational text, news intensity, indexed value, and news intensity of the individual client, and if necessary, the service providing server ( Except for the news intensity provided by 200, it may also be configured to display the news intensity of the client individual as replaced.

Therefore, the client can check the news generation notification information transmitted in real time through the client terminal 300, and can manage their own news trading information using a user-defined item.

As described above, in the detailed description of the present invention, specific embodiment (s) have been described, but various modifications are possible without departing from the scope of the present invention. Therefore, the scope of the present invention should not be limited to the described embodiment (s), but should be defined by the claims below and equivalents thereof.

As a result, according to the securities information providing system using the news according to the present invention the following advantage (s) occurs.

That is, the client can quickly deal with securities transactions according to the news occurrence notification information transmitted in real time.

In addition, by scoring and transmitting the news intensity for the items included in the news, and by indexing and transmitting the news for the category by category as needed, a client lacking knowledge of securities can easily perform the securities trading.

In addition, since the client can obtain his or her own news analysis results using user-defined items, the user can be provided with optimal news trading information.

In addition, by notifying the client of the news occurrence notification information for various items such as the main item, the main item including the body, news-related items, stock-related items, the client can more widely grasp the current state of the stock market.

Claims (11)

A news providing server for providing news information through at least one of a wired and wireless communication network; Receive news information provided from the news providing server to extract the item, analyze the keyword for the extracted item, and if the analyzed keyword is included in the pre-defined items, generates the keyword as a context statement, If the content of the context statement is positive, the grade of '+' is given according to the magnitude of the influence on the event, and if the content is negative, the score of the difference is given according to the difference of '-' according to the magnitude of the influence on the event. Generates news intensity by converting the influence of informational texts on stocks into scores, A service providing server generating news generation notification information including at least one or more information of the keyword, a related item, a situation sentence, and news intensity and transmitting the generated news notification information through at least one of a wired and wireless communication network; And Stock information providing system using the news, characterized in that it comprises a client terminal for displaying the news generation notification information sent from the service providing server. The method of claim 1, The service providing server, A news receiver for receiving the news information provided from the news providing server; An item extracting unit which extracts an item included in the news information received by the news receiving unit; A keyword extracting unit extracting a keyword included in the news information; A predefined item database in which previously registered predefined items are stored; A situation sentence analysis unit generating a situation sentence according to whether the keyword extracted by the keyword extraction unit is included in the predefined item database; A score assigning unit that gives a degree of influence on news items to a situation text generated by the situation text analyzing unit as a predetermined score; And Information on at least one of news intensity scored by the score assigning unit, a keyword extracted from the keyword extracting unit, the related item extracted from the item extracting unit, and the situation sentence analyzed by the context analysis unit; Stock information providing system using the news, characterized in that it comprises a transmission unit for generating and transmitting news generation notification information comprising a. The method of claim 2, The transmission unit securities information providing system using the news, characterized in that for transmitting the news generation notification information in real time. The method of claim 2, The service providing server, Stock information providing system using the news, characterized in that it further comprises a news database for storing the news scored by the score grant unit. The method of claim 2, The item extracted by the item extracting unit is a representative item, and the keyword corresponding to the item name among the keywords included in the main body of the item is extracted from the item extracting unit is a representative item, and the contents included in the body of the news are specified. Correlation between the item including the text to be checked when the item is related to the list of items, the news related item to be checked when the word is included in the news without being included in the list of the specific item, and the representative item provided when the news is generated. Stock information providing system using the news, characterized in that it comprises at least one or more of the items related to the item to be checked when the relationship. The method of claim 5, The representative stock is a stock information providing system using the news, characterized in that the stock included in the news of KOSDAQ disclosure. The method of claim 1, The news providing server, Stock information providing system using the news, characterized in that it comprises a server operated by at least one or more news producers of the stock exchange, KOSDAQ, media, securities. The method of claim 2, The service providing server, With respect to the situation text analyzed by the context analysis unit, the score is divided into at least one or more categories of each industry, market, and theme to which the news item belongs, and the score is added to the weight of the market capitalization of the corresponding stock for the entire stock market. A news index calculation unit for indexing the value multiplied by the score of the news intensity given in whether or not; And the transmitting unit further includes the news index value in the news generation notification information and transmits the news index value. The method of claim 8, The service providing server, Stock information providing system using news, characterized in that it further comprises an index database for storing the news index value calculated by the news index calculation unit with the news information. The method according to claim 8 or 9, The news index calculation unit, Stock information providing system using the news, characterized in that configured to calculate the index for the news corresponding to the disclosure of the news received by the news receiving unit. The method of claim 1, The client terminal, A custom item database that stores client-specified custom items; And Analyzing the user situation text displayed on the display unit by generating the news generation notification information having a new news intensity according to the result of comparing the news generation notification information received by the receiving unit and the user-defined items included in the user-defined item database according to the result Stock information providing system using the news, characterized in that further comprises a wealth.

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