KR102197152B1 - System for providing investment information - Google Patents

Abstract

A system for providing investment information using keyword analysis is provided. In the investment information providing system according to an embodiment of the present invention, a data collection unit for collecting investment-related information on a web, extracts first keyword information based on the investment-related information collected by the data collection unit, and the first A data analysis unit that derives information on the top N second keywords and a keyword strength index of the second keyword information that have a great influence on the stock price based on the keyword information, and a data processing unit that visualizes the second keyword information and the keyword strength index And a database for storing the first keyword information, the second keyword information, and the keyword strength index, and a transmission unit for transmitting information visualized by the data processing unit to the user terminal.

Description

Investment information provision system {SYSTEM FOR PROVIDING INVESTMENT INFORMATION}

The present invention provides a system and method for providing investment information using keyword analysis.

In recent years, investment-related information (eg, research information, analysis information, news information and public announcement information) is pouring out through various types of media. It is necessary to accurately analyze such investment information for efficient investment, but the vast amount of information makes such analysis difficult. For successful investment, it is necessary to receive information necessary for investment at the correct time. In this environment, technologies that filter and provide investment information are being studied to provide accurate information while saving time for investors.

The problem to be solved by the present invention is to provide a system for providing investment information to users by filtering keyword information that has a great influence on stock prices.

The problems of the present invention are not limited to the technical problems mentioned above, and other technical problems that are not mentioned will be clearly understood by those skilled in the art from the following description.

An investment information providing system according to an embodiment of the present invention for solving the above problem is an investment information providing system connected to a user terminal, a data collection unit collecting investment-related information on a web, and the data collected by the data collecting unit. Data analysis for extracting first keyword information based on investment-related information, and deriving keyword strength index of the top N second keyword information and the second keyword information that have a great influence on the stock price based on the first keyword information A data processing unit that visualizes the second keyword information and the keyword strength index, a database storing the first keyword information, the second keyword information, and the keyword strength index, and the information visualized in the data processing unit to the user It includes a transmitter for transmitting to the terminal.

In addition, the data analysis unit may derive M pieces of related item information based on the first keyword information, and derive the second keyword information in an order in which the fluctuation range of the related item information is large.

In addition, the keyword strength index may be derived by summing a value obtained by multiplying a plurality of variables and a weight assigned to each variable.

In addition, the variable may include a keyword exposure frequency, a percentage of the number of newly registered members of a keyword, an average variation width of a related item, and a percentage of keyword detail screen views among the information collected by the data collection unit.

In addition, the keyword strength index may be derived by Equation 1 below.

In addition, the data processing unit may visualize the keyword strength index in a ring-shaped gauge meter and a gauge filling the gauge meter.

In addition, the second keyword information on the display screen of the user terminal may be disposed inside the ring-shaped gauge meter.

In addition, the second keyword information on the user terminal may include an important keyword, a theme radar keyword, and a keyword my.

In addition, the my keyword may include a negative word input setting, and a keyword including the negative word may be excluded from the second keyword information.

In addition, the data analysis unit may generate a related keyword based on the second keyword information, and the user terminal may display the related keyword.

According to embodiments of the present invention, selected investment information can be quickly acquired and utilized for investment.

In addition, stock prices can be predicted based on trends in key keywords and used as judgment data for investment.

In addition, it is possible to save time for acquiring information necessary for investment by promptly providing investment information that is attracting attention in the market.

The effects according to the present invention are not limited by the contents exemplified above, and more various effects are included in the present specification.

1 is a schematic block diagram of a system for providing investment information according to an embodiment of the present invention.
2 is a diagram illustrating a state in which an investment information providing system is displayed on a user terminal according to an embodiment of the present invention.
3 is a diagram illustrating a state in which an investment information providing system according to an embodiment of the present invention is displayed on a user terminal.
4 is a diagram illustrating a state in which an investment information providing system according to an embodiment of the present invention is displayed on a user terminal.
5 is a diagram illustrating a state in which an investment information providing system according to an embodiment of the present invention is displayed on a user terminal.
6 is a diagram illustrating a state in which an investment information providing system according to an embodiment of the present invention is displayed on a user terminal.
7 is a diagram illustrating a state in which an investment information providing system according to an embodiment of the present invention is displayed on a user terminal.
8 is a diagram illustrating a state in which an investment information providing system according to an embodiment of the present invention is displayed on a user terminal.
9 is a diagram illustrating a state in which an investment information providing system according to an embodiment of the present invention is displayed on a user terminal.

Advantages and features of the present invention, and a method of achieving them will become apparent with reference to the embodiments described below in detail together with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but will be implemented in various forms different from each other, and only these embodiments make the disclosure of the present invention complete, and common knowledge in the technical field to which the present invention pertains. It is provided to completely inform the scope of the invention to those who have it, and the invention is only defined by the scope of the claims.

Although the first, second, and the like are used to describe various components, it goes without saying that these components are not limited by these terms. These terms are only used to distinguish one component from another component. Therefore, it goes without saying that the first component mentioned below may be the second component within the technical idea of the present invention. Singular expressions include plural expressions unless the context clearly indicates otherwise. In addition, terms such as "comprises" or "have" are intended to designate the presence of features, numbers, steps, actions, components, parts, or combinations thereof described in the specification, but one or more other features or numbers, The possibility of the presence or addition of steps, actions, components, parts, or combinations thereof is not precluded.

The same reference numerals are used for the same or similar parts throughout the specification.

Hereinafter, embodiments of the present invention will be described with reference to the drawings.

1 is a schematic block diagram of a system for providing investment information according to an embodiment of the present invention.

1, the investment information providing system 1000 according to an embodiment of the present invention includes a data collection unit 100, a data analysis unit 200, a data processing unit 300, a transmission unit 500, a database ( 400) and a receiver 600.

The investment information providing system 1000 according to some embodiments described herein may be entirely hardware, partially hardware, or partially software. For example, the investment information providing system 1000 of the present specification and each unit included therein may be understood as a concept collectively referring to a device for exchanging data of a specific format and content in an electronic communication method and software related thereto. . In this specification, terms such as'unit','module','server', system,'device' or'terminal' refer to a combination of hardware and software driven through the hardware. It can be understood as doing. Here, the hardware may include, for example, a central processing unit (CPU) or a data processing device including another processor. In addition, software driven by hardware may be understood as a concept including an executing process, an object, an executable file, a thread of execution, and a program.

Each unit constituting the investment information system 1000 according to some embodiments of the present invention is not necessarily intended to refer to separate components that are physically separated. For example, in FIG. 1, the data collection unit 100, the data analysis unit 200, the data processing unit 300, the transmission unit 500, the database 400, and the reception unit 600 are shown as separate blocks separated from each other. However, this is a functional classification of devices constituting the system according to operations performed by the corresponding devices. Therefore, in some embodiments of the present invention, some or all of the data collection unit 100, the data analysis unit 200, the data processing unit 300, the transmission unit 500, the database 400, and the reception unit 600 are one Can be integrated within the same device. However, the present invention is not limited thereto, and in other embodiments, the data collection unit 100, the data analysis unit 200, the data processing unit 300, the transmission unit 500, the database 400, and the reception unit 600 are at least one It may be implemented as a separate device that is physically separated from this other unit. For example, the data collection unit 100, the data analysis unit 200, the data processing unit 300, the transmission unit 500, the database 400, and the reception unit 600 may be components connected to enable communication with each other in a distributed computing environment have.

The investment information providing system according to some embodiments of the present invention operates in connection with the web (W) and/or the user terminal (U). Here, the term'connection' may be understood to include a connection through an electronic communication method including wired and wireless.

Web (W) is used in the broadest sense and can be understood as a concept including all sources of information that can be accessed through the Internet.

In one embodiment, the user terminal U is for a mobile communication terminal such as a smartphone, a personal computer, a notebook computer, a personal digital assistant (PDA), a tablet, and an internet protocol television (IPTV). It may include a set-top box. However, this is exemplary, and the type of the user terminal U is not limited thereto. That is, any computing device that can be connected to the investment information providing system 1000 through an electronic communication method and can exchange data may be included in the user terminal U.

The communication method between the investment information providing system 1000 and the user terminal U and/or the web W may include all communication methods in which one object and another object can network. That is, wired communication, wireless communication, 3G, 4G, and 5G communication can be used. In addition, the present invention is not limited thereto, and all communication methods that will be used with the development of future technologies may be employed as a communication method between the investment information providing system 1000 and the user terminal U and/or the web W.

Specifically, the communication method between the investment information providing system 1000 and the user terminal (U) and/or the web (W) is a wireless LAN (Local Area Network), MAN (Metropolitan Area Network), GSM (Global System for Mobile Network). ), EDGE(Enhanced Data GSM Environment), HSDPA(High Speed Downlink Packet Access), W-CDMA(Wideband Code Division Multiple Access), CDMA(Code Division Multiple Access), TDMA(Time Division Multiple Access), Bluetooth(Bluetooth) , Zigbee, Wi-Fi, VoIP (Voice over Internet Protocol), LTE Advanced, IEEE802.16m, WirelessMAN-Advanced, HSPA+, 3GPP Long Term Evolution (LTE), Mobile WiMAX (IEEE 802.16e ), UMB (formerly EV-DO Rev. C), Flash-OFDM, iBurst and MBWA (IEEE 802.20) systems, HIPERMAN, Beam-Division Multiple Access (BDMA), Wi-MAX (World Interoperability for Microwave Access) and ultrasound It may be one or more selected from the group consisting of communication.

The investment information providing system 1000 may provide a predetermined web page so that each user can use the system on the user terminal U using a web browser. That is, in an embodiment, the investment information providing system 1000 may at least partially take the form of a web server. Alternatively, the investment information providing system 1000 may be configured to use a service provided by the system through a separate application (or app) running on the user terminal U. In this case, the application executed on the user terminal U may perform a function of transmitting data necessary for the operation of the investment information providing system 1000 according to some embodiments of the present invention to the system. Accordingly, a description of the function of the application to be described later may be understood as a description of the investment information providing system 1000 according to some embodiments of the present invention.

Hereinafter, an investment information providing system 1000 according to an embodiment of the present invention will be described in detail with reference to FIG. 1.

The data collection unit 100 may be connected to the web W to collect information on the web W. The data collection unit 100 may collect raw data from the web (W). Raw data collected by the data collection unit 100 may be investment-related information provided from a plurality of sources. The investment-related information may include, for example, various news information, various research information, analysis information provided by research institutes, various disclosure information related to investment, and information processed by collecting these information.

In addition, the data collection unit 100 may collect detailed item information provided by domestic and overseas stock markets. The detailed information of the stock may be, for example, any one or more information selected from the group consisting of open price, high price, low price, closing price, asking price, execution status, transaction volume, transaction price, transaction source, upper limit price, reported price and new low price of the corresponding stock.

In addition, the data collection unit 100 may collect news information including a specific keyword. The collected news information may be used when displaying keyword-related information on the user terminal U, as described later.

A method in which the data collection unit 100 and the web W are connected may be any one of a plurality of communication methods described above.

In an embodiment, the data collection unit 100 may collect information in real time or may collect information filtered under a certain period of time. For example, the data collection unit 100 may collect only information provided within the last 72 hours and provide it to the data analysis unit 200.

Data collected through the data collection unit 100 may be provided to the data analysis unit 200.

In an embodiment, the data analysis unit 200 may extract keywords from information provided by the data collection unit 100. For example, the data analysis unit 200 may extract at least one keyword from news information provided by the data collection unit 100.

In an embodiment, the keyword may be extracted through a morpheme analysis method. Specifically, the parts of speech of words constituting a sentence included in news information may be classified and extracted by detecting a noun among words.

However, this is exemplary, and the keyword extraction method is not limited thereto. In another embodiment, keyword extraction may be performed according to a specific rule input by a system administrator for efficient filtering.

In another embodiment, the data analysis unit 200 may extract all words of a sentence constituting information provided by the data collection unit 100 as keywords.

For convenience of explanation, the keyword first extracted by the data analysis unit 200 based on the information provided by the data collection unit 100 will be referred to as first keyword information.

In an embodiment, the data analysis unit 200 may extract N pieces of keyword information in the order of the largest influence on the stock price within the last 72 hours from among the first keyword information. In this case, N is an integer, and the N value may be stored in the database 400 in advance by an administrator. Also, the system administrator may change the value of N stored in the database 400. At this time, the extracted N pieces of information will be referred to as'second keyword information'. The second keyword information will be described in detail later, but may be displayed in the user terminal under the name of'issue keyword'.

In addition,'there is a great influence on the stock price' refers to a case in which a specific stock price increases or decreases largely due to news containing a specific keyword. In order to calculate this information, the data analysis unit 200 may derive related item information based on the first keyword information.

In an embodiment, the related item information may be derived by matching item information stored in the database 400 and a related keyword with the first keyword information. The item information and related keywords stored in the database 400 may include the name of the company, the name of a related person, a product made by the company, or a word related to the company. For example, keywords related to the item Samsung Electronics (005930) may include'Samsung','Electronics','Smartphone','Lee Kun-hee' and'Lee Jae-yong'.

Also, related item information may be sequentially listed according to the degree of association. That is, the higher the degree to which the first keyword information and the related keyword match, the higher the order may be. That is, M related item information may be arranged and stored in the order of the highest degree of association. Here, M is an integer, and the number can be adjusted by the system administrator. That is, the system administrator may input the M value into the database 400 and store it, and the M value may be changed as necessary.

When related stock information related to a specific keyword is derived, the effect of a specific keyword on the stock can be quantitatively derived. Specifically, the influence of the specific keyword on the stock can be calculated by summing all the fluctuations of related stock information related to a specific keyword. If the top N items are extracted based on this calculation result, the second keyword information described above can be derived.

The time it takes for a particular news to affect the stock price is immediate or requires a certain amount of time. However, excessively outdated information has little effect on the stock price. Therefore, if only information within 72 hours is collected in consideration of the information transmission power of the modern society, information that substantially affects the stock price can be obtained.

In an embodiment, the data analysis unit 200 may derive a keyword strength index of a keyword included in the second keyword information.

In an embodiment, the keyword strength index may be obtained as a value obtained by multiplying a plurality of variables and a weight assigned to each variable.

In one embodiment, the keyword strength index may be obtained by adding a value obtained by multiplying each weight to one or more variables selected from the group consisting of the frequency of keyword exposure, the number of new registered keywords, the average variation width of the related item, and the number of keyword detailed screen views among collected articles. .

That is, in an embodiment, the keyword strength index can be obtained as in Equation 1 below. The numbers in parentheses mean the weight, and the weight can be multiplied by each variable.

Equation 1

Keyword intensity index (%) = Keyword exposure frequency (%) x (0.4)+ Keyword new registered members ratio (%) x (0.1) + Average fluctuation of related items (%) x (0.3) + Keyword details Screen Views Rate (%) x (0.2)

Among them, the frequency of exposure of keywords among collected articles may be derived by the data analysis unit 200 based on data collected by the data collection unit 100.

In addition, the ratio of the number of new registered members of the keyword and the ratio of the number of keyword detailed screen views may be derived by collecting information input by a plurality of users through the plurality of user terminals U. That is, it may be obtained by collecting information on the number of members who have registered a keyword of interest in a plurality of user terminals and information on number of keyword detail screen views inquired from a plurality of user terminals (U), and calculating this in the data analysis unit 200.

The average fluctuation width of the related stock may be obtained by averaging the fluctuation range of related stock information (eg, stock price, etc.) derived by the data analysis unit 200 previously.

Each variable is expressed as a percentage and can have a maximum value of 100. In this case, the maximum value of the keyword strength index may be 100.

In an embodiment, the weight of Equation 1 may be input by an administrator through empirical data analysis and may be stored in advance in the database 400. However, the administrator can change the weight value to obtain optimized data as needed.

In addition, although it is illustrated that all four variables are used, it is not limited thereto, and some of the four variables may be omitted. Also, separate variables may be added in other embodiments.

The second keyword information and the keyword strength index derived by the data analysis unit 200 may be stored in the database 400.

The database 400 is a storage medium and may include hardware and/or software. That is, the database 400 is a recording medium and may include a server or a hard disk, or may include software such as a cloud system.

The second keyword information and keyword strength index stored in the database 400 may be provided to the data processing unit 300. The data processing unit 300 may visualize the second keyword information and the keyword strength index. Here, "visualization" means converting the form of information so that the user can visually check the target information through the terminal. In one embodiment, the second keyword information is displayed in a manner in which N keywords are listed on the display screen of the user terminal U, and the keyword strength index is displayed in a gauge method that fills a ring-shaped gauge meter meaning 100%. Can be. A specific display screen displayed on the user terminal U will be described in detail later. .

The transmission unit 500 may provide the second keyword information and the keyword strength index visualized by the data processing unit 300 to the user terminal U. The transmitter 500 may be connected to the user terminal U through the electronic communication method described above. That is, the transmission unit 500 may function to transmit necessary information to the user terminal U from the system according to some embodiments of the present invention.

Accordingly, the second keyword information and the keyword strength index transmitted to the user terminal U through the transmission unit 500 may be displayed on the user terminal U as described below.

The receiver 600 may receive information input from the user terminal U or information collected from the user terminal U.

Hereinafter, for convenience of explanation, a case in which the investment information providing system according to an embodiment of the present invention is implemented in the user terminal U in the form of an application will be described by way of example. The function of the application described below may be understood as a function provided to the user terminal U by the system for providing investment information according to some embodiments of the present invention.

2 is a diagram illustrating a state in which an investment information providing system is displayed on a user terminal according to an embodiment of the present invention.

Referring to FIG. 2, issue keywords 11 are listed on the display screen D of the user terminal U. As described above, the second keyword information may be displayed as an issue keyword 11 on the display screen D.

As shown in FIG. 2, the issue keyword 11 may be displayed in a manner of listing keywords such as #Daebuk Road Construction, #Healthcare, #MERS, #BTS, etc. in the form of M x N. Here, M and N are integers, and the values may be entered and stored by the administrator in advance. Also, the administrator can change the value as needed.

FIG. 2 shows a case in which the issue keywords 11 are arranged in a 3×3 format, but this is an example and the arrangement format is not limited thereto.

FIG. 2 illustrates that the issue keyword 11 is shown in combination with the keyword strength index 12. In one embodiment, the issue keyword 11 may be arranged inside the ring-shaped keyword strength index 12.

The keyword strength index 12 may include a ring-shaped first element 12a and a second element 12b occupying at least a portion of the ring.

The first element 12a forms a complete circle and may mean 100%. The second element 12b may indicate a ratio of the keyword strength index to 100%. For example, if the keyword strength index is 74%, the second element 12b may be expressed by arranging visual elements occupying 74% of the first element 12a.

That is, as shown in FIG. 2, the first element 12a may be displayed in a ring shape, and the second element 12b may be displayed as a figure occupying a part of the ring. In other words, the first element 12a may be expressed as a ring-shaped gauge meter, and the second element 12b may be expressed as a gauge occupying the gauge meter.

As described above, the issue keyword 11 and the keyword strength index 12 are visualized in the data processing unit 300.

3 is a diagram illustrating a state in which an investment information providing system according to an embodiment of the present invention is displayed on a user terminal.

Referring to FIG. 3, when the management button 13 is selected on the display screen D of the user terminal U, it is possible to move to the keyword management screen D1 of interest.

'Selecting the management button 13' may include touching the display screen D, or clicking or double-clicking a corresponding icon with a mouse.

By selecting the management button 13, you can move to the keyword management screen D1 of interest.

In one embodiment, the keyword of interest 18 may be classified into three categories. Specifically, it may be classified into an important keyword 14, a theme radar keyword 15, and a my keyword 16.

In one embodiment, the important keywords 14 and the theme radar keywords 15 are provided by the system administrator to the user terminal U by selecting some keywords with a high keyword strength index among the second keyword information stored in the database 400. Can be. For example, the important keywords 14 may display the top N keyword strength indexes, and the theme radar keywords 15 may display M keywords having a lower ranking than the important keywords 14. Here, M and N are integers, and the values may be previously input by a system administrator and stored in the database 400. Also, the system administrator can change the value as needed.

In one embodiment, the important keyword 14 may be a keyword arbitrarily input by a system administrator. In an embodiment, the system administrator may input keyword information determined to be meaningful information, although not known to the public, into the database 400 and provide it to the user through the user terminal U.

In one embodiment, the important keyword 14 may be provided as a paid service for charging a user, and the theme radar keyword 15 may be provided as a free service.

In another embodiment, the important keyword 14 and the theme radar keyword 15 are not classified from each other, but may be provided in a single category.

The my keyword 16 may be a keyword input by the user through the user terminal U. The my keyword 16 is a keyword reflecting the subjective interest of the user, and when input through the user terminal U, the database 400 through the receiving unit 600 of the investment information providing system 1000 according to some embodiments of the present invention. ) Can be stored.

In another embodiment, the my keyword 16 may be operated in a method of deleting an existing keyword rather than an additional method.

Specifically, you can enter excluded words in the my keyword setting. The keyword of interest including the input negative word is deleted from the list of keywords of interest, and related information may not be provided accordingly.

4 is a diagram illustrating a state in which an investment information providing system according to an embodiment of the present invention is displayed on a user terminal.

Referring to FIG. 4, the keyword of interest 18 may be edited by selecting the edit 17 button. Specifically, the category of each keyword included in the keyword of interest 18 may be moved or deleted. For example, a keyword included in the my keyword 16 may be added to the important keyword 14 or a keyword included in the theme radar keyword 15 may be deleted. The added or deleted keyword of interest 18 may be received through the receiving unit 600 and stored in the database 400.

5 is a diagram illustrating a state in which an investment information providing system according to an embodiment of the present invention is displayed on a user terminal.

Referring to FIG. 5, in an embodiment, issue keywords 11 may be arranged and arranged in a line along a horizontal direction.

In an embodiment, the selected issue keyword 11c among the issue keywords 11 may be relatively large and clearly expressed, and other issue keywords that are not selected may be relatively small and dimly displayed.

In an embodiment, another selected issue keyword may be changed by flicking the screen along the horizontal direction.

Below the selected issue keyword 11c, a keyword strength index 12c may be displayed as a number.

Related item information 19 may be shown below the keyword strength index 12c. As described above, the related item information 19 may be information on a related item selected for each keyword by the data analysis unit 200 based on the first keyword information.

In an embodiment, there may be N number of related item information 19. Here, N is an integer, and the value may be predetermined by an administrator and input into the database 400. Also, the administrator can change the N value as needed.

A related keyword 20 may be displayed below the related item information 19. The related keyword 20 may be a keyword related to a currently exposed keyword. In an embodiment, the related keyword 20 may be calculated based on news data and user floor data. In addition, other keywords providing the same news may be included in the related keyword 20.

6 is a diagram illustrating a state in which an investment information providing system according to an embodiment of the present invention is displayed on a user terminal.

Referring to FIG. 6, the system for providing investment information according to an embodiment of the present invention may provide various UIs to the user terminal U.

Specifically, the data processing unit 300 may visualize and provide an issue keyword or keyword strength index in various forms.

For example, as shown in FIG. 6, the display of the issue keyword 11e may be replaced with a display of the issue keyword 11f in a simplified form. In the simplified form of the issue keyword 11f, visualized keyword strength index information is omitted, and the second keyword information may be shown in text only. Such screen replacement may be performed by swiping, flicking, or clicking an icon using a mouse on the display screen.

7 is a diagram illustrating a state in which an investment information providing system according to an embodiment of the present invention is displayed on a user terminal.

Referring to FIG. 7, when a name 21 of an item is selected among related item information, detailed information of the item may be provided.

As described above, the detailed information of the stock includes information on the stock collected by the data collection unit 100 from the domestic stock market, for example, the market price, high price, low price, closing price, asking price, execution status, transaction volume, transaction price It may be any one or more pieces of information selected from the group consisting of transaction source, upper limit price, reported price, and new low price.

In one embodiment, the user may set an alarm related to a corresponding item. The stock related alarm may include real-time price notification, buy/sell/recommend/target/stop loss notification. Specifically, the user selects a desired notification and condition and inputs it into the user terminal U, and the data analysis unit 200 transmits the transmission unit 600 when the information collected by the data collection unit 100 matches the corresponding condition. Through this, an alarm can be provided to the user terminal U.

8 is a diagram illustrating a state in which an investment information providing system according to an embodiment of the present invention is displayed on a user terminal.

Referring to FIG. 8, when the related keyword 20 is selected, information related to the related keyword 20 may be displayed.

Information related to the related keyword 20 may include keyword strength index, related item information, and related keyword information, as described with reference to FIG. 5.

That is, the keyword strength index newly calculated based on the related keyword 20, related item information, and related keyword information may be derived and displayed.

Such an operation can be performed in the data analysis unit 200 and visualized in the data processing unit 300, and is stored in the database 400, and the stored information is provided to the user terminal U to be viewed in the user terminal U. It can be expressed as 8.

9 is a diagram illustrating a state in which an investment information providing system according to an embodiment of the present invention is displayed on a user terminal.

Referring to FIG. 9, the investment information providing system according to an embodiment of the present invention may provide news information related to an issue keyword to a user terminal.

Specifically, the display screen of the user terminal U may collect and list news information related to issue keywords. To this end, the data collection unit 100 may collect news including an issue keyword and store the list in the database 400. News information stored in the database 400 may be transmitted to the user terminal U through the transmission unit 500 and displayed on a display screen.

When the news information button 31 is selected, detailed contents of the news are displayed, and a related keyword 32 included in the news may be displayed on the display screen.

The embodiments of the present invention have been described above, but these are only examples and do not limit the present invention, and those of ordinary skill in the field to which the present invention pertains should not depart from the essential characteristics of the embodiments of the present invention. It will be appreciated that various modifications and applications not illustrated above are possible. For example, each component specifically shown in the embodiments of the present invention can be modified and implemented. And differences related to these modifications and applications should be construed as being included in the scope of the present invention defined in the appended claims.

100: data collection unit
200: data analysis unit
300: data processing unit
500: transmitter
600: receiver
400: database

Claims (12)

As an investment information providing system connected to a user terminal,
A data collection unit that collects investment-related information on the web;
First keyword information is extracted based on the investment-related information collected by the data collection unit, and the top N second keyword information and the second keyword information that have a large influence on the stock price based on the first keyword information A data analysis unit for deriving a keyword strength index;
A data processing unit for visualizing the second keyword information and the keyword strength index;
A database for storing the first keyword information, the second keyword information, and the keyword strength index; And
Investment information providing system comprising a transmission unit for transmitting the information visualized by the data processing unit to the user terminal. The method of claim 1,
The data analysis unit derives M pieces of related item information based on the first keyword information, and derives the second keyword information in an order in which the fluctuation range of the related item information is large. The method of claim 1,
The keyword strength index is an investment information providing system derived by summing a value obtained by multiplying a plurality of variables and a weight assigned to each variable. The method of claim 3,
The variable is an investment information providing system including a keyword exposure frequency, a percentage of the number of newly registered members of a keyword, an average variation width of a related item, and a percentage of keyword detail screen views among the information collected by the data collection unit. The method of claim 4,
The keyword strength index is an investment information providing system derived by Equation 1 below.
[Equation 1]
K= A x (0.4) + B x (0.1) + C x (0.3) + D x (0.2)
K: keyword strength index (%)
A: Frequency of keyword exposure among collected information (%)
B: Percentage of the number of newly registered members with keywords (%)
C: Average fluctuation of related stocks (%)
D: Percentage of keyword detail screen views (%) The method of claim 1,
The data processing unit is an investment information providing system for visualizing the keyword strength index in a ring-shaped gauge meter and a gauge filling the gauge meter. The method of claim 6,
The investment information providing system in which the second keyword information is disposed inside the ring-shaped gauge meter on the display screen of the user terminal. The method of claim 1,
The second keyword information on the user terminal is an investment information providing system including an important keyword, a theme radar keyword, and my keyword. The method of claim 8,
The my keyword includes a negative word input setting, and the keyword including the negative word is excluded from the second keyword information. The method of claim 1,
The data analysis unit generates a related keyword based on the second keyword information, and the user terminal displays the related keyword. The method of claim 2,
The user terminal is an investment information providing system that displays the related item information of the second keyword information The method of claim 1,
The investment information providing system for the data collection unit to collect only the investment-related information within the last 72 hours.

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