KR20020061316A - Client based stock information service method and system - Google Patents

Abstract

PURPOSE: A method and a system for providing stocks and bonds information service are provided to reduce process time necessary for searching data and supply stocks and bonds information quickly to a user by varying a search engine according to a language which forms each web site. CONSTITUTION: A server(100) searches the information about bond from bond web sites(60,70,80), and provides it to a user(10). A database(200) stores searched real-time stocks and bonds information and other stocks and bonds information. The server(100) includes a data send/receive part(110) for exchanging data with the user(10), and a real-time data management part(120) for searching the real-time stocks and bonds information from the bond web sites(60,70,80). The server(100) further includes a search engine(130) which searches and processes the stocks and bonds information from the bond web sites(60,70,80), and a central process part(140) for controlling data transmission between the database(200) and each part mentioned above.

Description

Client-based stock information service method and system {CLIENT BASED STOCK INFORMATION SERVICE METHOD AND SYSTEM}

The present invention relates to a stock information retrieval method and system, and more particularly to a client-based stock information service method and system that improves the efficiency and speed of retrieval of stock information.

Until a few years ago, only a few people could use computers, and very few of them could use the Internet as a means of communication. Most people, even people, can access the Internet through their computers. In addition, the era of using the Internet through a wireless Internet terminal device without a computer has arrived.

As mentioned above, one of the biggest reasons why the use of the Internet can be popularized is the practical use of the World Wide Web (WWW), which connects networks around the world to each other to exchange information with each other. .

By using this web, users can make video conferencing to face-to-face conversations with people in other countries, send or receive the necessary information, and e-mail. It is also possible to come and go through letters. In addition, various data such as a text file, an image file, a video, etc. can be provided through a web site, and a user can select and receive desired information from an infinite sea of information.

Among them, various services such as e-commerce, e-news, cyber stock trading, and e-mail are receiving a lot of attention based on the internet using the web, and users can easily use the Internet to perform the tasks they used to do in the past. As a result, Internet services are emerging as the most important business.

In particular, cyber stock trading via the web can make a great deal of change in customers' stock trading by allowing customers who wish to trade stocks to go directly to the securities store to handle the tasks directly in front of their computers without interrupting their work. Coming.

Therefore, the service that provides a variety of securities information through a variety of ways through the Web site is increasing.

1 is a block diagram of a general stock information service system.

Looking at the operation of the general stock information service system with reference to Figure 1, the Internet terminal 10 is provided with a command input by the user to obtain the desired information. The wired network 11 connects to another terminal device using a command input by the user from the internet terminal device 10 and the user's IP (Internet Protocol) address. The gateway 12 receives a command and an IP address transmitted from the wired network 11 and converts it into a Transmission Control Protocol / Internet Protocol (TCP / IP) protocol available on the Internet. The Internet 13 arranges a connection with another network to carry out commands sent from the gateway 12. The stock information service server 15 receives a command from the Internet 13 and is connected to the stock information stored in the database 16 or the Internet 13. Stock information is extracted from a plurality of web servers 14 for providing contents, advertisements, various information, and the like, and the securities information is provided to the user's Internet terminal device 10.

However, the conventional securities information service has a problem that the user must check the stock quote at any time during the work while the user is connected to the Internet. In other words, in order to select an optimal investment time, the user must access the securities information providing site through a web browser such as Netscape or Internet Explorer. In addition, while the user is connected to the stock information providing site, the user must continuously observe the change in the stock price of interest. The user observes the securities fluctuations and then buys or sells when the stock price of the item of interest reaches the desired buy or sell price. In the case of continually observing the stock price, there may be a disruption in the work and it is easy to miss the right time to buy or sell the stock.

In order to solve this problem, various types of search engines and a search method have been proposed to facilitate a search.

First, Korean Patent Publication No. 2000-017909 discloses an information retrieval apparatus on the Internet and an information retrieval method using the same. Here, among those who personally own the homepage, an internal search engine is provided to registered subscribers, and efficient information retrieval is performed by using the internal search engine.

However, this method has a limitation in using the service because only a user having a personal homepage can use the service. In addition, a user who owns a personal homepage should download a search engine and have a search engine in his or her computer system. However, Web sites are produced in various forms, such as Hyper-Text Markup Language (HTML), a general web document authoring language, eXtensible Mark-up Language (XML), or JavaScript (JavaScript) designed for the transmission of structured documents. do. Therefore, since the shape of the search engine may be different, there is a problem in that various search engines must be held according to the language of the web site for efficient search.

In addition, Korean Patent Publication No. 2000-049544 discloses a method and system for Internet personal search service in which a database is provided for each individual, and a user is selected, uploaded, and maintained.

As such, in the case of using a personal database, it is easy to search and manage data suitable for each user, and statistically process data stored in the personal database, thereby enabling efficient data management and effectively evaluating the quality of a document. However, in the case of separately managing the database for each individual, the more users who use the service, the more difficult it is to properly manage the relationship between the individual databases, and the data processing speed and retrieval speed are reduced. In addition, since a certain amount of space is allocated to an individual to form a database, unnecessary data space is wasted, which makes it difficult to efficiently use and manage the data.

Korean Patent Publication No. 2000-072482 discloses a user's search using cookies or temporary internet files stored in the user's computer system to analyze the characteristics of the web site and inform the search results accordingly. An internet search system and method is disclosed that facilitates this. However, since the cookie file or the temporary Internet file is limited to the information about the site once searched by the user, the process of extracting the desired information from the site that the user has not searched is rather slow. In addition, when searching a website according to a user's request, the process of requesting a cookie file or temporary Internet file stored in the user's computer system and searching for a cookie file or temporary Internet file transmitted from the user's computer system is newly started. As a result, the search speed may be slowed down.

In securities information where fluctuations in stock prices fluctuate rapidly between minutes and seconds, such conventional retrieval systems and methods incur a great loss from the point of view of a user who trades stocks because the user misses the best time to trade. It could be.

Meanwhile, Korean Patent Publication No. 2000-058741 discloses a distributed / parallel processing search engine using a plurality of homogeneous group search engines, a search method thereof, and a device for providing a personal search engine.

2 is a block diagram of a conventional distributed / parallel processing search engine.

Referring to FIG. 2, a conventional distributed / parallel processing search engine includes an integrated device 20 and a plurality of homogeneous group search engines 30, 40. The integrated device 20 includes a query processing unit 21 for processing a query received from the user terminal or other search request device through the Internet. In this case, the query word may include a plurality of keywords, search operators, and group search engine selection information. The keywords classified by the query processing unit 21 are transmitted to the group search engines selected by the group search engine selection information from among the plurality of group search engines, respectively. The integrator 20 integrates the indexes received from the selected group search engines by keyword, and the query processing unit 21 included in the integrator 20 calculates the indices merged by the keywords by a search operator included in the query. Process. The integrated device 20 returns the search result computed by the query processing unit 21 to the user terminal or other search request device.

Each group search engine 30, 40 has a relay section 32, 42 and one or more search sections 34a, 34b, 34n or 44a, 44b, 44m. Each group search engine may register users belonging to a predetermined user group, such as a group, as members, and merge the personal domain list of the users to form a group domain list.

As such, the distributed / parallel processing search engine increases the processor corresponding to the search unit and distributes the collection work of the web document, so that the collection and distribution processing of the data can be efficiently performed even if the web document increases.

However, such a conventional technique simply increases the processor of the search unit in response to the increase of web documents, and fails to provide details of efficient processor distribution from a statistical point of view of data collection. It is not able to distinguish the processing method between real-time securities information that requires and non-real-time securities information. That is, securities information to be retrieved and processed in real time is not distinguished from general securities information, such as information directly expressing fluctuations in stock prices or information directly affecting stock fluctuations. As described above, since the real-time securities information and the non-real-time securities information are searched and processed in the same manner without being distinguished from each other, the efficiency of securities information processing is deteriorated.

In addition, the homepage that provides web services as well as securities information is composed of various languages. These languages constituting the home page vary in position and arrangement of image or text data represented on the home page according to each language. Therefore, for efficient information retrieval, the search algorithm of the search engine needs to be changed according to the language of the homepage. However, conventionally, since the information is extracted from all these homepages using one search engine without using a different search engine according to the language of the homepages, the efficiency of data retrieval according to the document types constituting each homepage is not as effective. There was a problem.

The present invention is to solve the above problems, different configuration of the search engine to distinguish the data to be processed in real time and the data to be processed in real time, and to extract the stock information from a predetermined stock site or subdirectory By doing so, there is a purpose to provide a more efficient securities information service method and system.

In addition, the present invention reduces the processing time required for data retrieval and provides the stock information more quickly by varying the configuration of the search engine according to the language constituting each website for a plurality of websites providing the stock information. An object of the present invention is to provide a stock information service method and system provided to a user.

In addition, the present invention enables the user to check the stock information more conveniently by selecting and viewing the stock information provided by the plurality of web sites from the client base without visiting the user's plurality of stock information providing sites. The purpose is to provide a securities information service method and system.

1 is a block diagram of a general stock information service system.

2 is a block diagram of a conventional distributed / parallel processing search engine.

3 is a block diagram of a stock information service system according to a preferred embodiment of the present invention.

4 is a detailed diagram illustrating a configuration for real-time stock information search in the stock information service system according to a preferred embodiment of the present invention.

5 is a detailed diagram illustrating a system configuration for retrieving non-real-time stock information in the stock information service system according to a preferred embodiment of the present invention.

6 is a view showing the configuration of real-time stock information stored in a real-time database in the stock information service system according to a preferred embodiment of the present invention.

7 is a flowchart in the case of constructing a database by extracting stock information in the stock information service method according to a preferred embodiment of the present invention.

8 is a flowchart illustrating a process of extracting stock information using a real-time search engine or a non-real-time search engine in a method of stock information service according to a preferred embodiment of the present invention in more detail.

9 is a flowchart in the case of providing real-time stock information or non-real-time stock information to a user connected through a network in the stock information service method according to a preferred embodiment of the present invention.

10 is a flowchart in the case of checking the stock information through the stock information search program of the user in the stock information service method according to a preferred embodiment of the present invention.

11A to 11G are diagrams of a stock information search screen displayed on a user's computer system in the stock information service method according to a preferred embodiment of the present invention.

<Name of the code for the main part of the drawing>

10: user 60, 70, 80: securities site

100: securities information search server 110: data transmission and reception unit

120: real-time data management unit 130: search engine

140: central processing unit 200: database

210: real time database 220: non-real time database

62, 72, 82: real-time search engine 132, 134, 136: search engine

212: Breaking News Database 214: Breaking News Database

216: exchange market database 218: news database

In order to achieve the above object, the securities information service method of the present invention searches for securities information provided in at least one web site, classifies it into real-time stock information and non-real-time stock information, and changes the real-time stock information. When the real-time search engine configured to extract and transmit the changed securities information, transmitting and resident to a web site having real-time securities information, and for a web site having non-real-time securities information using a non-real-time search engine Retrieving whether or not the non-real-time stock information is changed at a predetermined time interval, extracting the changed non-real-time stock information, and real-time stock information or non-real-time stock information extracted from the real-time search engine or the non-real-time search engine through a network. Providing to the user.

The real-time security information may be breaking news or breaking news of domestic and foreign markets.

The real-time search engine may vary the real-time search engine to be resident on the corresponding web site according to the language of the web site having the real-time stock information.

The non-real-time search engine may have a different configuration of the search engine according to the configuration language of the web site including the non-real-time stock information.

The extracted real-time securities information or non-real-time securities information may be general summary information linked to a web page with detailed securities information.

The securities information service method of the present invention may further include storing the extracted securities information or non-real time securities information in a database, respectively.

In addition, the client-based securities information service method of the present invention executes a securities information retrieval program to access the securities information retrieval server, and user authentication to check the user authentication status by transmitting the user's personal information to the securities information retrieval server Requesting, from the stock information retrieval server, a summary information on a category selected by the user among at least one or more securities categories, and a list of summary information linked to the securities site where detailed stock information is disclosed. Receiving and displaying the information on the user's communication device through at least one display window; requesting detailed stock information from the stock site linked to a list selected by the user from the list of summary information; and transmitting from the stock site. Details The stock information may comprise the step of displaying via a separate display window.

The personal information of the user may include at least one of an ID, a password, a social security number or a name of the user.

The securities category may include at least one of securities synthesis, exchange, KOSDAQ, third market, futures / options, stock analysis, recommendation / feature, IPO or section news.

The client-based security information service method of the present invention includes setting a shortcut icon in which a shortcut command for requesting summary information on a detailed item selected by a user directly to the security information search server is set for the detailed items belonging to the security category. It may further include.

The detailed categories belonging to the securities category include Stock News, Breaking News, Strategy / Diagnostics, Issue / Theme Analysis, Industry Analysis, Essays, Rumors, Bonds / Funds, Overseas Market Breaking, Overseas Market Analysis, Exchange Market, Exchange Analysis, Company Performance , Disclosure Information, Discussion Forum, Rumor Tracking, KOSDAQ Market, KOSDAQ Analysis, Third Market Market, Third Market Analysis, Third Market Discussion, Futures / Options Market, Futures / Options Analysis, Expert Analysis, Company Profile, Company News / Breaking News , Breaking news, reports, issue discussions, corporate rumors, picks, featured stocks, stocks of interest, public offerings, judging claims, corporate IR, forex, policy / finance, international, politics, economic / industry, social, local, cultural, sports, At least one of information / science or life.

In addition, the securities information service system of the present invention differs in information retrieval operation according to a language type of a web page including real-time securities information requiring real-time search and other non-real-time securities information, and securities information. A non-real-time stock information retrieval unit including at least one non-real-time search engine configured to be connected to and control at least one real-time search engine residing on a web site including the real-time stock information, and controlling the updated real-time stock information A real-time stock information management unit for receiving the real-time stock information or non-real-time stock information transmitted through the real-time search engine or a non-real-time search engine, and a stock information control unit for controlling transmission to an authenticated user; , Real-time extracted from website It may include a data transmitting and receiving unit for transmitting the security information or non-real-time security information to the user's communication device.

In addition, a method of searching for stock information in real time using a client-based program module of the present invention includes receiving a search item from a user, receiving a keyword from a user, and corresponding to the search item through a network. Accessing a securities site that provides at least one securities information that is previously designated; searching for at least one related web document using the keyword at the securities site; and, according to the search result, The method may include creating a web document list including a link to and displaying the web document to the user in a predetermined form.

In addition, the securities information service method of the present invention includes the step of transmitting a real-time securities information retrieval module to the client according to the request of the client, the real-time securities information retrieval module inputs a search item from the user when executed by the client Receiving a keyword, receiving a keyword from a user, accessing a site providing at least one securities related information previously designated corresponding to the search item, through a network, and performing the keyword on the securities information related site. Searching for at least one related web document by using; and generating, based on the search result, a web document list including a link to the web document and displaying the web document to a user in a predetermined form. Can be.

The real-time stock information retrieval module may be configured to execute the step of browsing and displaying the web document when the link to the web document is selected when executed by the client.

The real-time stock information retrieval module, by the client, accessing a predetermined update server, determining whether it is necessary to update the real-time stock information retrieval module, and need to update the real-time stock information retrieval module If there is, there is a further step of connecting and updating from the update server, the update server monitors whether the configuration has changed in the at least one site related to the securities information, and extracts the change information to the update module Can be generated.

The security information may be real-time security news.

The stock information service method of the present invention comprises the steps of: receiving a stock information retrieval request from the client; retrieving a stock information database that is built in advance in response to the stock information retrieval request, and transmitting the result to the client; The securities information database may include a summary of securities related information collected in advance or in real time from at least one other securities information site, an address storing the original text of the securities related information, and securities information generated by itself. The search result is a list of a summary of the securities related information retrieved, the list comprising summary information links for viewing a summary of the relevant securities related information, and a summary of the selected securities related information when the user selects the link. Steps to send the screen to the client-here And a screen for displaying a summary of the securities related information includes a textual information link that allows access to the text of the securities related information using the related address, and, if the user selects the textual information link, to the address. The method may further include browsing and displaying a designated web document.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

3 is a block diagram of a stock information service system according to a preferred embodiment of the present invention.

3, the stock information service system of the present invention is a stock information search server 100 for retrieving the information on the securities from one or more securities sites (60, 70, 80) and provides it to the user (10), It consists of a database 200 that stores the retrieved real-time security information or non-real-time security information.

Stock information retrieval server 100 is a data transmission and reception unit 110 for data transmission with the user 10, real-time data management unit 120 for retrieval of real-time stock information from a plurality of securities sites (60, 70, 80), A search engine 130 for searching and processing non-real-time stock information other than real-time stock information for each securities site 60, 70, and 80, and a central processing unit 140 for controlling data transmission between these parts and the database 200. ) May be included.

The data transceiving unit 110 provides the corresponding stock information to the user 10 according to a request signal of the user 10 connected through a network. The network available for the user 10 to access the stock information retrieval server 100 may be a wired network using a telephone line or a cable such as a local area network (LAN) or other local area network or the Internet using a modem or a dedicated line. have. In addition, a wireless network using a satellite or a mobile communication terminal such as International Mobile Telecommunication 2000 (IMT2000) or Personal Digital Assistants (PDA) will be possible.

The real-time data management unit 120, through the central processing unit 140, the information transmitted from the real-time search engine when there is a change in real-time securities information in the securities site (60, 70, 80) that holds real-time securities information Will save to 200.

The search engine 130 is a part in charge of information to be processed in real time in addition to information to be processed in real time. The search engine 130 performs a periodic information search by transmitting a search robot to each of the stock sites 60, 70, and 80 at predetermined intervals to extract specified information. At this time, if there is information to be changed, it is extracted from the corresponding security site, and stored in the database 200 through the central processing unit 140.

The central processing unit 140 stores the real-time or non-real-time stock information provided through the real-time data management unit 120 and the search engine 130 in the database 200, and according to the request of the user 10 or the change state of the stock information. Real-time security information or non-real-time security information is transmitted to the user 10 through the data transmission and reception unit 110. At this time, the central processing unit 140 transmits the real-time securities information more quickly by preferentially transmitting to the user currently connected to the securities information retrieval server 100 before storing the extracted real-time securities information in the database 200. It is possible to transmit.

The database 200 stores real-time stock information provided through the real-time data manager 120 and non-real-time stock information provided through the search engine 130. In this case, it is preferable to construct the databases 210 and 220 by separately storing real-time stock information and non-real-time stock information.

The real-time securities information to be searched in real time only monitors the securities site or sub-directory containing the real-time securities information so that the real-time search engine can reside on the designated securities site. By extracting real-time stock information using such a real-time search engine, an efficient information search can be made. For example, it is preferable to classify the breaking news about the securities, breaking news of domestic or overseas market, breaking news of the exchange, etc. into real-time search information, and to perform real-time information search on the securities sites that provide such securities information.

On the other hand, although not shown in the figure, the database 200 may further include data on the securities site with real-time securities information or the securities site with non-real-time securities information.

At this time, the information on the securities site is the URL of the securities site including real-time securities information or non-real-time securities information, the language constituting the web page of the securities site, the structure of the subdirectory containing securities information or securities information. It can be a detailed location of the website where it is located. In other words, by remembering the detailed website URL and the detailed location of the web page containing the real-time securities information or non-real-time securities information, when extracting securities information using a real-time search engine or non-real-time search engine, The desired stock information can be extracted.

4 is a detailed block diagram for real-time security information search in the security information service system according to an embodiment of the present invention.

Referring to FIG. 4, securities sites 60, 70, and 80 that provide real-time stock information (breaking news or breaking news) are classified, and real-time information is provided to each securities site 60, 70, and 80 that provides real-time stock information. A connection is maintained so that real-time search engines 62, 72, and 82 for securities information retrieval can reside. Accordingly, the real-time search engines 62, 72, and 82 reside in the securities sites 60, 70, and 80, which provide real-time stock information, and monitor the change state of the real-time stock information. Immediately changed securities information is transmitted to the real-time data management unit 120. The real-time data manager 120 stores the real-time securities information transmitted from the real-time search engines 62, 72, and 82 in the real-time database 210 through the central processing unit 140, and simultaneously transmits the real-time securities information to the user 10 through a network. do.

Accordingly, the user can check in real time whenever the stock information that requires the quickness of minutes or seconds changes.

At this time, the securities sites 60, 70, and 80 providing the securities information may have different homepage configurations depending on the language of the web page, such as HTML, XML, or JavaScript. If the language constituting the web page is different, the configuration and location of the actual securities information is also changed accordingly, it is preferable to use a suitable search engine according to the language constituting the web page for a faster search of the securities information. That is, it is desirable to use a search engine suitable for HTML document search for a stock site composed of HTML, and to assign a suitable search engine for JavaScript search for a stock site produced with JavaScript. As a result, by selecting and resident each of the real-time search engines 62, 72, and 82 suitable for information retrieval according to the languages constituting the plurality of securities sites 60, 70, and 80, it is possible to search the stock information more quickly.

5 is a detailed diagram illustrating a system configuration for retrieving non-real-time stock information in the stock information service system according to a preferred embodiment of the present invention.

Referring to FIG. 5, when the language constituting the web site is different for the plurality of securities sites 60, 70, and 80 that provide securities information, the search engine 130 may have different detailed search engines 132 accordingly. 134, 136). That is, in the case of the HTML stock site, the detailed search engine configured for the search of the HTML language is allocated, and the stock site composed of the XML or JavaScript is assigned different detailed search engines accordingly. Securities sites in the same language may be searched for securities information using one detailed search engine.

The detailed search engines 132, 134, and 136 visit the securities sites 60, 70, and 80 at predetermined time intervals, such as 10 minutes, 1 hour, or 5 hours, and extract changed stock information. This is stored in the non-real time database 220 through the central processing unit 140. In this case, the detailed search engines 132, 134, and 136 may set different time intervals for retrieving the stock information for each.

As shown in FIG. 4 and FIG. 5, a real-time search engine resides in a securities site having real-time stock information, and the non-real-time stock information is changed in the stock information search server 100 through a search engine at predetermined time intervals. By extracting, efficient information retrieval is possible. Only real-time search engines are used for securities sites for real-time stock information, and search engines are used at regular time intervals for securities sites that provide information classified as non-real-time securities information. In a securities site that provides both real-time securities information and non-real-time securities information, real-time securities information resides in a real-time search engine and extracts information, and non-real-time securities information uses a search engine at predetermined time intervals. Can be extracted.

As such, when classifying real-time stock information and non-real-time stock information, it is important to determine which stock information is treated as real-time stock information.

6 illustrates a configuration of real-time stock information stored in a real-time database in the stock information service system according to a preferred embodiment of the present invention.

Referring to FIG. 6, a breaking news on a domestic stock market, a breaking news on a foreign market, a breaking news on a stock exchange, and news related to securities may be configured as real-time stock information. Breaking news, breaking news abroad, stock exchanges and securities news are factors that directly affect stock market fluctuations. These factors will lead to significant fluctuations in securities prices.

Accordingly, the real-time database 210 includes a market breaking database 212 for storing information about breaking news, an overseas market breaking database 214 for storing information about overseas breaking news, and an exchange market database for storing exchange market information. 216, and a news database 218 that stores news information, respectively.

In the above, the domestic and foreign market breaking news, exchange market information and news information are divided into real-time securities information.However, the information directly affecting stock price fluctuations or user-selected specific information can be classified into real-time securities information. In particular, it is preferable to allow the user to select and set securities information to be searched in real time.

FIG. 7 is a flowchart illustrating a case of constructing a database by extracting stock information in the stock information service method according to an exemplary embodiment of the present invention.

Referring to FIG. 7, a securities site that may provide real-time securities information or non-real-time securities information among a plurality of securities sites providing securities information is first registered, and information about the registered securities sites is extracted (S10). The information on the securities site may include the language forming the securities site, subdirectories, the contents of the securities information included in each directory, the type of service provided, and the like. After analyzing the information of the securities site (s12), a search engine suitable for the language constituting the securities site is selected and information to be extracted is selected (s14). In addition, it is determined whether there is information to be searched in real time among various stock information provided by the stock site (s16), and if there is information to be searched in real time, the stock site corresponding to the real-time search engine suitable for the language constituting the stock site. It resides in (s18). At this time, by specifying the information on the securities site including the real-time securities information or the subdirectory of the corresponding securities site to each real-time search engine, the real-time search engine can efficiently monitor whether the securities information has changed. When the securities site does not provide the securities information to be searched in real time, the securities information is periodically searched by using the search engine of the securities information search server 100 without having to reside in a real time search engine separately.

As such, the real-time search engine residing on the securities site continuously monitors the designated web page or subdirectory of the securities site including the real-time securities information, and extracts the securities information when the real-time securities information is changed. To send. In addition, the non-real-time search engine visits the securities site at predetermined time intervals, searches for a designated web page or subdirectory, and extracts updated securities information (S20). By storing the securities information extracted in real time or non-real time in a database separated from each other, a stock information database is constructed (S22).

8 is a flowchart illustrating a process of extracting stock information using a real-time search engine or a non-real-time search engine in a method of stock information service according to a preferred embodiment of the present invention in more detail.

Referring to FIG. 8, this is as follows.

In the case of real-time securities information, the real-time search engine residing on the securities site will continuously update the real-time securities information on domestic and foreign market breaking news, exchange market information or securities news contained in the designated web pages or subdirectories of the securities site. Monitor (s30, s32). When these real-time stock information is updated in the stock site, the real-time search engine recognizes this, extracts the changed real-time information, and transmits the changed real-time information to the stock information search server (s34, s36).

On the other hand, in the case of non-real-time securities information other than the securities information classified as real-time securities information, the non-real-time search engine located in the securities information search server searches the designated securities site at regular intervals (s30, s40), If there is changed stock information, it is extracted and transmitted to the stock information search server (s42).

The stock information retrieval server stores the securities information extracted through a real-time search engine residing on the securities site or a non-real time search engine located at the stock information retrieval server (S44). Accordingly, the real-time stock information is updated every time the stock information is changed, and when the non-real-time stock information is changed, the non-real-time database is updated at regular time intervals.

9 is a flowchart illustrating a case in which real-time stock information or non-real-time stock information is provided to a user connected through a network in the stock information service method according to an exemplary embodiment of the present invention.

Referring to FIG. 9, in order to obtain real-time or non-real-time stock information, the user must install a stock information search program for the client in his computer system. When the user executes the stock information retrieval program, personal identification information such as ID, password or social security number is transmitted to the stock information retrieval server, and the stock information retrieval server checks the user using the same (S50). In the case of a normally registered user, a user authentication process is performed, and accordingly, the securities information retrieval program stored in the user's computer system is normally operated (s52 and s56). On the other hand, if the user of the search program has expired or not yet registered, the user will request membership registration or user registration (s52, s54), and request reconnection to the stock information retrieval server.

When the stock information retrieval program installed in the user's computer system is normally operated, the user can check various categories of information such as stock exchange, KOSDAQ, 3rd market, futures, and recommended stocks with the main screen of the stock information retrieval program. have. At this time, each category will include details about news, market breaking news, investment strategy, company analysis, and the like. The user can select the desired detail item in each category and request the security information about it.

When the user selects the desired category and detail item, the securities information search signal is received from the securities information retrieval server, and the securities information is extracted from the real-time securities information or non-real-time securities information stored in the database and transmitted to the user. (S58).

At this time, since the real-time securities information is transmitted to the user through the real-time database or directly from the corresponding securities site whenever there is a change of information, the user can immediately confirm the change. On the other hand, non-real-time securities information monitors changes on a certain time basis and sends them to the user whenever there is a change, or stores the changed securities information in a non-real-time database and requests the user if the user requests it. It is preferable to transmit to (s60). In general, since the securities information is made up of investment targets, investment strategies, and other various and vast information, it is virtually difficult for the user to check or manage all of them. Therefore, the non-real-time securities information is provided to the user by providing the corresponding information in the securities information retrieval server when the user requests the corresponding information, for example, when the user selects the detailed surrender in a specific category. Securities information can be managed efficiently.

At this time, the stock information retrieval program will request the stock information retrieval server to retrieve a URL of a pre-specified stock site or a designated data area of a specified web page or subdirectory in a user-specified or initial setting state. However, if you change the database structure, the address of a web page, or the configuration of subdirectories that make up stock information on a stock site, the stock information retrieval server can detect it and automatically update the stock information retrieval program accordingly. It is desirable to.

Such automatic updating is preferably configured such that when the user runs the stock information retrieval program, the user can connect to the stock information retrieval server and automatically check whether the update is performed.

FIG. 10 is a flowchart illustrating a case where the stock information is checked through the stock information search program of the user in the stock information service method according to the preferred embodiment of the present invention.

Referring to FIG. 10, the user downloads a stock information retrieval program from a stock information retrieval server, stores it in his computer system, and executes it (S70). When the user executes the stock information retrieval program, the user is connected to the stock information retrieval server accordingly (s72), and undergoes a user authentication process based on the personal information input by the user or the user information stored in the stock information retrieval program (s74).

When the user is identified as a normal user through the user authentication process, the user selects the category information related to the securities displayed in the securities information search program or detailed items thereof, and requests the securities information search server for the general securities summary corresponding thereto. (s76). The stock information retrieval server extracts the corresponding stock summary information from the real-time database or the non-real-time database according to the user's request (s78). At this time, the general stock summary information transmitted to the user is brief information such as the title of the stock information, and the URL information of the stock site providing detailed stock information is displayed linked to the stock summary information. Therefore, the user can select the desired stock information, and can be connected to the corresponding stock site to check the detailed information.

When the user selects a plurality of general securities information, for example, information that the user wants to view and read the title of the securities information, the user requests detailed information from the securities site that provides the selected securities information (s80). Detailed stock information transmitted from the user is displayed on the user's computer system (s82). Therefore, the user selects and browses the desired stock information among numerous stock information, so that the effective stock information search can be made.

11A to 11G illustrate an example of a stock information search screen displayed on a user's computer system in the stock information service method according to a preferred embodiment of the present invention.

First, FIG. 11A illustrates an initial screen when a user executes a stock information retrieval program. Referring to FIG. 11A, the stock information retrieval program includes a top menu, a left menu, a list output window for displaying the comprehensive stock information below the top menu, and a bottom embedded browser for displaying detailed stock information sent from the stock site. Can be.

The top menu consists of user-defined parts for searching and reservation setting, and the left menu provides systematically categorized information useful for investment in securities. In addition, the list output window is configured to output an overview list of real-time or non-real-time stock information, and the built-in browser extracts the detailed information of the part selected by the user from the corresponding stock site on the screen. Configured to do so. In other words, the built-in browser performs the functions of a general browser such as Internet Explorer or Netscape.

The categories displayed in the left menu may include stock synthesis, exchange, KOSDAQ, third market, futures / options, stock analysis, recommendation / features, IPO, and section news. The upper menu may include a division pop-down menu for selecting a type of securities information to be searched, a search word input window, and a reservation icon set by the user. This left side menu is illustrated in more detail in FIG. 11F.

In this case, the securities comprehensive category may include detailed items of securities news, market breaking news, strategy / diagnosis, issue / theme analysis, industry analysis, essays, rumors, bonds / funds, foreign market breaking news or foreign market analysis. The exchange category may include details of an exchange market, an exchange analysis, company performance, disclosure, discussion room, or rumor tracking. The KOSDAQ category may include details of KOSDAQ Market, KOSDAQ Analysis, Company Performance, Disclosure, Discussion Room, or Rumor Tracking. The third market category may include details of a third market situation, a third market analysis, or a third market discussion. The futures / options category may include details of futures / options market, futures / options analysis, expert analysis or discussion room. The stock analysis category may include details of company overview, company news / breaking news, performance breaking news, reports, expert analysis, disclosure information, issue discussions or company rumors. The recommendation / feature category may include detailed items of a recommendation item, a feature note, or an item of interest. The IPO category may include details of a public offering, claim or corporate IR. Sectional news categories may include sub-items of forex, policy / finance, international, politics, economy / industry, society, locality, culture, sports, information / science or life.

The user can retrieve detailed stock information for each of these details. In addition, among the numerous detailed items, market information and news information may be classified into real-time stock information, and detailed information corresponding to the stock information to be processed in real time may be changed or added according to a user's selection.

11B illustrates an example of a screen when a user checks a stock information list of stock news and market breaking news in a stock comprehensive category among a plurality of categories shown in a left menu.

Referring to FIG. 11B, the stock news item selected by the user in the stock comprehensive category is displayed in the left list output window, and the breaking news item is displayed in the right list output window. At this time, the contents displayed in each list output window is a general list corresponding to the title of the securities information, and when the user selects it, detailed securities information provided by the securities site corresponding to the embedded browser at the bottom will be displayed.

In this case, since both the stock news displayed in the left list output window and the breaking news displayed in the right list output window correspond to real-time stock information, the information is changed through the real-time search engine when there is a change in information on the corresponding stock site. Stock information is provided to the user. Therefore, the user can check the automatically updated securities information without a separate search request. On the other hand, when the non-real-time security information is displayed, the information will be updated at regular intervals or when the user requests the renewal of the security information.

11C is an example of a screen when a user sets a reservation menu for quick searching among upper menus.

Referring to FIG. 11C, a user selects a sub-item mainly used and assigns it to a reservation menu, thereby quickly selecting securities information of the sub-item by selecting a search icon without separately selecting a category and a sub-item. You can check it. When the user selects two detailed items in one reservation icon, the stock information corresponding to the two list output windows will be displayed. The top menu of the stock information retrieval program is shown in detail in FIG. 11E.

FIG. 11D illustrates a case in which the corresponding detailed information is displayed through the built-in browser at the bottom when the user selects specific information among the plurality of general stock information displayed in the list output window.

Since the general stock information displayed in the list output window is linked to the URL providing the corresponding information, when the user selects specific information, the screen of the home page corresponding to the selected information is displayed on the screen below. As a result, users can use the browser as they would with Explorer or Netscape.

FIG. 11G is an exemplary view showing a pop-down menu of a search division among upper menus of a stock information search program. Considering the plurality of categories included in the left menu and the detailed items included in each category, there are many items that can be selected by the user, and overlapping information for these categories is included because the contents are overlapped for each category. It is possible to select and search only.

On the other hand, in the above description, the case where the stock information search server receives the information request from the stock information search program provided in the user's computer system and provides the searched real-time stock information or non-real-time stock information as an example. However, it is also possible to retrieve and extract real-time stock information or non-real-time stock information directly from a plurality of stock sites without going through a stock information search server in the stock information search program provided in the user's computer system. That is, the stock information retrieval program receives a stock search item and a keyword input from the user, extracts the stock information from a previously specified stock site, and displays the stock information on the user's computer device. Also at this time, it is preferable to display the summary information linked to the URL of the securities site, and to display the securities site linked to the summary information to the user when the user selects the specific summary information.

As described above, according to the securities information service method and system of the present invention, securities information is classified into real-time information and non-real-time information and processed by different retrieval methods, so that securities information and securities that do not need to be searched in real time. It is possible to increase the efficiency of searching and processing between information.

In particular, in the case of securities information that requires real-time processing, a search engine resides in a corresponding securities site, and accordingly, the user immediately provides a user with a change state of the securities information by changing the information. You can check it. The non-real-time stock information checks the change state of the stock information at predetermined time intervals, and when the stock information is changed or the user requests it, the user can effectively check the required stock information according to the priority.

In addition, the securities information service method and system of the present invention includes a search engine suitable for searching in various languages constituting a web page, and a search engine most suitable according to the language constituting the homepage of a securities site that provides securities information. By assigning, it is possible to search the securities information more quickly.

In addition, the stock information service method and system of the present invention allows a user to select and search desired stock information through a stock information search program installed in a user's computer system, and to view detailed information through a built-in browser. By doing so, it is possible to facilitate the search of the stock information.

Although the above has been described in detail through the preferred embodiment of the stock information service method and system of the present invention, the contents are not limited to the field of the present invention described in the claims below. In addition, it will be apparent to those skilled in the art that various changes and modifications can be made within the scope of the present invention.

Claims (24)

In the method for searching the stock information using the stock information search program provided in the user's device, Accessing a stock information retrieval server; A user authentication step of confirming the user authentication status by transmitting the personal information of the user to the stock information retrieval server; Requesting the stock information retrieval server to extract and transmit summary information about a category selected by the user among at least one stock category from a previously specified stock site; According to the request, a web page including detailed stock information linked to each summary information list and at least one summary information list for real-time stock information or non-real-time stock information included in a predetermined stock site by a stock information search server. Extracting address information, receiving a summary list of the extracted real-time stock information or non-real-time stock information and address information from a stock information search server, and displaying them on a user's device through at least one display window; Requesting detailed securities information on the securities site linked to the list selected by the user from the list of summary information; And Displaying detailed securities information transmitted from the securities site through a separate display window; Client-based securities information service method comprising a. The method of claim 1, The securities category At least one of securities synthesis, exchange, KOSDAQ, third market, futures / options, stock analysis, recommendation / features, IPO or section news Client-based securities information service method comprising a. The method of claim 1, Setting a shortcut icon in which a shortcut command for requesting summary information on the detailed item selected by the user directly to the securities information search server is set for the detailed items belonging to the securities category; Client-based securities information service method further comprising. The method of claim 3, The detailed items belonging to the securities category Stock News, Breaking News, Strategy / Diagnostics, Issue / Theme Analysis, Industry Analysis, Essays, Rumors, Bonds / Funds, Breaking Markets Overseas, Market Analysis, Exchange Markets, Exchange Analysis, Company Performance, Disclosure Information, Discussion Forums, Rumor Tracking , KOSDAQ Market, KOSDAQ Analysis, Third Market Market, Third Market Analysis, Third Market Discussion, Futures / Options Market, Futures / Options Analysis, Expert Analysis, Company Profile, Company News / Breaking News, Breaking News, Report, Issue Discussion At least one of, corporate rumor, referral, feature, interest, competition, judging, IR, foreign exchange, policy / finance, international, political, economic / industry, social, local, cultural, sports, information / science or life Client-based securities information service method comprising a. The method of claim 1, Checking, via a stock information retrieval server, whether address information or directory structure of the stock site including the real-time stock information or the non-real-time stock information is changed; And When the address information or the directory structure of the securities site including real-time securities information or non-real-time securities information is changed, modifying the setting environment of the securities information retrieval program according to the changed address information or directory structure. Client-based securities information service method further comprising. A method of extracting stock information from at least one stock site providing stock information and providing the same to a user, the method comprising: Searching for stock information included in at least one stock site and classifying it into real-time stock information and non-real-time stock information; Real-time search engines that reside on securities sites that contain real-time securities information, monitor real-time securities information changes, and securities sites with real-time search engines and real-time securities information configured to extract and transmit real-time securities information when they change. Establishing a connection with the; Extracting changed non-real-time stock information from the stock site through a non-real-time search engine configured to search for a change in non-real-time stock information included in at least one stock site at a predetermined time interval; And Providing a user with real-time stock information or non-real-time stock information extracted from the real-time search engine or a non-real-time search engine through a network. Stock information service method comprising a. The method of claim 6, The real time stock information Securities information service method for domestic and foreign market breaking news or breaking news. The method of claim 6, The real-time search engine A stock information service method, comprising: a real-time search engine configured to vary a data retrieval algorithm according to a configuration language of a web site having real time stock information. The method of claim 6, The non-real time search engine A stock information service method, comprising: a non-real time search engine configured to vary a data retrieval algorithm according to a configuration language of a web site having non-real time stock information. The method of claim 6, The extracted real-time security information or non-real-time security information is A stock information service method, which is a link information of a web page including summary information on detailed stock information and detailed stock information. The method of claim 6, Storing the extracted real-time stock information or non-real-time stock information in a database, respectively. Stock information service method comprising more. A database for storing real-time stock information requiring real-time search and other non-real-time stock information, respectively; A non-real-time stock information retrieval unit including at least one non-real-time search engine configured to vary an information retrieval operation according to a language type of a stock site having stock information; Residing on a securities site containing real-time securities information to monitor whether the real-time securities information has changed, connected to and controlled by at least one real-time search engine configured to extract and transmit the changed real-time securities information to the securities information retrieval server. A real-time stock information management unit for receiving the real-time stock information; A stock information control unit for storing real-time stock information or non-real-time stock information transmitted through the real-time search engine or a non-real-time search engine in a database, and controlling transmission to an authenticated user; And Data transmission and reception unit for transmitting real-time securities information or non-real-time securities information extracted from the securities site to the user's communication device Stock information service system comprising a. The method of claim 12, The real time stock information Securities information service system for domestic and foreign breaking news or breaking news. The method of claim 12, The real-time search engine A stock information service system, which is a real-time search engine configured to vary a data retrieval algorithm according to a configuration language of a website having real time stock information. The method of claim 12, The non-real time search engine A stock information service system, which is a non-real time search engine configured to vary a data retrieval algorithm according to a configuration language of a web site having non-real time stock information. The method of claim 12, The extracted real-time security information or non-real-time security information is A stock information service system, which is a link information of a web page including summary information on detailed stock information and detailed stock information. The method of claim 12, The database is URL information of a securities site designated to retrieve securities information, sub-directory structure information of the securities site, URL information of a detailed web site including real-time stock information or non-real-time stock information, or real-time stock information or non- At least one of the information regarding the location of the real-time security information Stock information service system further comprising. In the method for retrieving securities information in real time using a client-based program module, Receiving a search item from a user; Receiving a keyword from a user; Accessing a securities site that provides at least one securities information previously designated corresponding to the search item through a network; Retrieving at least one related web document using the keyword at the securities site; Creating a web document list including a link to the web document according to the search result and displaying the web document to the user in a preset form; Client-based security information retrieval method comprising a. Transmitting a real-time stock information retrieval module to the client according to a client's request Including but not limited to: When executed by the client, the real-time stock information retrieval module Receiving a search item from a user; Receiving a keyword from a user; Connecting through a network to a site providing at least one information relating to securities previously designated corresponding to the search item; Retrieving at least one related web document using the keyword from the securities information related site; Creating a web document list including a link to the web document according to the search result and displaying the web document to the user in a preset form; Real-time securities information providing method characterized in that for executing. The method of claim 19, The real-time stock information search module When executed by the client, when selecting a link to the web document, browsing and displaying the web document Real-time securities information delivery method to run more. The method of claim 20, The real-time stock information search module Connecting, by the client, to a predetermined update server; Determining whether it is necessary to update the real-time stock information retrieval module; In the case where it is necessary to update the real-time stock information retrieval module, accessing and updating from the update server Will run more, The renewal server monitors whether a configuration has been changed in the at least one securities information related site, and extracts the changed information to generate the renewal module. The method of claim 21, The securities related information How to provide real-time securities information, securities news. The method of claim 22, Receiving a stock information retrieval request from the client; In response to the stock information retrieval request, retrieving a previously built stock information database and transmitting the result to the client; Here, the securities information database includes a summary of securities related information collected in advance or in real time from at least one other securities information site, an address storing the original text of the securities related information, and securities information generated by itself. ; The search result is a list of a summary of the searched securities related information; The list includes summary information links for viewing a summary of relevant securities information. If the user selects the link, transmitting the selected securities related information summary screen to the client, wherein the screen displaying the securities related information summary can access the original text of the securities related information using the related address; Contains a link to the original information- When the user selects the original information link, browsing and displaying the web document designated by the address; Real-time securities information providing method further comprising. In order to perform the method for retrieving stock information through a network, a program of instructions that can be executed by a digital processing apparatus is tangibly implemented, and in a recording medium that can be read by a digital processing apparatus, The stock information retrieval method Executing a stock information retrieval program to access a stock information retrieval server; A user authentication step of confirming a user authentication state by transmitting personal information of the user to the stock information retrieval server; Requesting a stock information retrieval server to extract and transmit summary information about a category selected by the user among at least one stock category from a previously specified stock site; According to the request, a web page including detailed stock information linked to each summary information list and at least one summary information list for real-time stock information or non-real-time stock information included in a predetermined stock site by a stock information search server. Extracting address information, receiving a list of extracted information about the real-time stock information or non-real-time stock information and address information from a stock information search server, and displaying the extracted stock information on a user's communication device through at least one display window; Requesting detailed securities information on the securities site linked to the list selected by the user from the list of summary information; And Displaying detailed securities information transmitted from the securities site through a separate display window; Computer recording medium comprising a.