KR20160131981A - In online web text based event history analysis service system and method thereof - Google Patents

Abstract

The present invention provides an online web text based event history analysis service system, and a method thereof. The present invention collects web documents disclosed on a new article on a web site, a cafe or a blog, etc. to extract information about an event, which is collected from the web document. The present invention analyzes event related various information such as an event schedule and a place in the past, success or failure of the event, a subjective evaluation of the public, etc. so as to supply the information to the related user.

Description

TECHNICAL FIELD [0001] The present invention relates to an event history analysis system and method based on web documents,

The present invention relates to an event history analyzing system and method. More particularly, the present invention relates to an event history analyzing system and method, and more particularly, to an event history analyzing system and method that extracts contents related to an event from a web document collected and collected from a news article, a cafe, The present invention relates to an event history analysis system and method for analyzing and providing various information related to an event such as a past event schedule and place for a person or a meeting, success or failure of an event, and subjective evaluation of a general person.

Recently, as the use of the Internet becomes more and more active, many people use online media such as bulletin boards, blogs, community cafes, social network services such as Facebook and mini homepages of specific websites I have to express my opinion through. Therefore, users often make decisions by referring to the information that other users post on the Internet when evaluating the value of certain information.

For example, there are opinions from various users, from product reviews to movie reviews, on web portals on the Internet, specialized websites for industry, and personal blogs. These users' opinions can be used by general users as references for purchasing products or viewing movies, and even when a marketing person or a stock trader wants to know the opinions of users about each product or company .

For this purpose, conventionally, web analytics technology which extracts meaningful information from news contents of users posted on news articles, cafes, and blogs and processes them to provide valuable services to users is applied. It is used in terms of text mining, opinion mining, and emotional analysis.

Text mining or Opinion mining techniques are mainly used in the service field for analyzing the popularity of celebrities and favorable feeling of products, and related patents are also filed.

The present invention is based on the above-described web analysis technology. It extracts information related to an event from a web document collected by collecting web documents displayed on a news article, a cafe or a blog on a web site, The present invention provides a system and method for analyzing event history based on web documents on the basis of a variety of information related to an event such as a past event schedule and place for a specific meeting, There is a purpose.

To this end, according to a first aspect of the present invention, there is provided a Web document based event history analyzing system, comprising: a web document DB for managing a web document displayed through a plurality of web sites; A user terminal for requesting analysis of an event history of a web document on which the plurality of web sites are displayed and receiving analysis results; And a person who collects a web document related to an event from the web document DB, extracts a web document corresponding to a specific person or a specific meeting requested by the user terminal, analyzes the extracted web document based on a grammar structure or an emotional dictionary, And an analysis service device for calculating an event history related to the meeting and a response of the general public and providing the calculated result to the user terminal.

According to a second aspect of the present invention, an event history analyzing service apparatus of the present invention comprises: a main keyword for extracting meaningful data from a text; a dictionary storing an emotional keyword for evaluating an event response; A web document collection unit for periodically collecting web documents related to an event history from a plurality of web sites; And a web document extracted from the specific person or a specific meeting requested by the user for the web document collected by the web document collecting unit and extracted from the web document is analyzed based on a grammatical structure or a main keyword and an emotional keyword stored in the dictionary unit And a web document analysis unit for calculating information related to the event.

And an additional service linking unit for providing the analyzed result through the web document analyzing unit in association with the additional service.

The additional service includes an electronic map service, a POI service, and a past event review service.

The web document collection unit extracts a web document related to an event history from the plurality of web sites, extracts a meaningful word from the extracted web document, and stores the extracted meaning word in a database based on the extracted semantic word.

The web document analyzing unit may include a language analyzer for analyzing the extracted web document on the basis of a grammatical structure and calculating objective information of an event related to the specific person or a specific meeting, And an emotional analyzer for analyzing a subjective reaction to an event related to the specific person or a specific meeting according to an emotional expression.

According to a third aspect of the present invention, a user terminal of the present invention includes: a transmission / reception unit for transmitting / receiving data; An input unit for receiving a user operation; And transmitting the keyword together with the analysis request message through the transceiver when a request for analyzing the event history is input to the keyword received from the input unit and a keyword including a specific person or a specific event name, And receiving the analysis result of the event history from the transceiver unit and controlling the display unit to display the analysis result.

The processing unit generates an electronic map image when displaying the analysis result, and maps the analyzed result to the generated electronic map by period or region.

According to a fourth aspect of the present invention, there is provided a method for analyzing an event history based on a Web document, the method comprising: registering a keyword including a specific person or object and event name to analyze an event history; Collecting a web document associated with the keyword from a web document displayed on a plurality of web sites; Analyzing the collected web document based on a grammatical structure or an emotional keyword and calculating information related to the event; And providing the analyzed results.

The providing of the analysis results is characterized by providing an analysis result in conjunction with an additional service including an electronic map.

The collecting of the web document may include extracting a web document associated with the keyword from the plurality of web sites, extracting a meaningful word from the extracted web document, and storing the extracted meaning word in a database.

Analyzing the collected web document includes the steps of calculating objective information of an event related to a specific person or a specific meeting through language analysis based on a grammatical structure of the collected web document, And analyzing the subjective reaction of the event related to the specific person or the specific meeting according to the emotional expression by matching the web document separated with the pre-stored emotional keyword.

According to a fifth aspect of the present invention, there is provided a computer-readable recording medium which, when executed by a terminal, receives a keyword for a specific person or specific event name to analyze an event history, And an instruction for requesting analysis of an event history and acquiring an analysis result of a specific person or an event related to the specific meeting according to the request and displaying the obtained analysis result.

Generating an electronic map image when displaying the analysis result, mapping the analysis result on the generated electronic map, and displaying the map together.

According to a sixth aspect of the present invention, there is provided an event history analysis service apparatus, comprising: a web document collection unit for periodically collecting a web document related to an event history from a plurality of web sites; And extracting a specific web document including a specific event requested by the user from the collected web document and analyzing the extracted specific web document based on at least one of grammatical and emotional analysis criteria information, And a web document analysis unit for calculating the analysis result information.

A main keyword for extracting meaningful data from the text for the analysis, a dictionary part for storing emotional keywords for evaluating the response of the event, And an additional service linking unit for providing the analyzed result through the web document analyzing unit in association with the additional service.

The additional service includes an electronic map service, a POI service, and a past event re-viewing service.

The web document collection unit extracts a web document related to an event history from the plurality of web sites, extracts a meaningful word from the extracted web document, and stores the extracted meaning word in a database based on the extracted semantic word.

The web document analyzing unit may include a language analyzer for analyzing the specific web document based on the grammatical structure as the grammatical analysis reference information and calculating objective information of the specific event, And an emotional analyzer for analyzing the subjective reaction to the specific event according to the emotional expression by matching with the emotional keyword.

The particular event is characterized by being associated with a particular person or a particular meeting.

According to a seventh aspect of the present invention, there is provided a method for analyzing an event history based on a web document displayed on a plurality of web sites, comprising: a collecting step of collecting a web document related to an event history from a plurality of web sites; And extracting a specific web document including a specific event requested by the user from the collected web document and analyzing the extracted specific web document based on at least one of grammatical and emotional analysis criteria information, And an analysis step of calculating analysis result information.

And provides the event analysis result information in connection with an additional service including an electronic map.

Wherein the collecting step extracts a web document related to an event history from the plurality of web sites, extracts a meaningful word from the extracted web document, and stores the extracted meaning word in a database.

The analyzing step may include the steps of: calculating the objective information of the specific event through a language analysis based on the grammatical structure, which is the grammatical analysis reference information, of the specific web document; and analyzing the specific web document And analyzing the subjective reaction of the specific event according to the emotional expression.

The particular event is characterized by being associated with a particular person or a particular meeting.

According to the present invention, it is possible to grasp an event history of a specific person or an event history related to a specific meeting from a large number of web documents posted on the online, so that the users who are interested in a particular event participating in a specific event or event Can be provided.

In addition, the present invention provides an effect of providing a variety of sights information to the site visits in cooperation with a fan café of a celebrity, an entertainment section of a portal site, and the like.

1 is a diagram illustrating a network configuration of an event history analyzing system according to the present invention.
2 is a diagram illustrating a configuration of an analysis service apparatus according to the present invention.
3 is a view showing a web document collecting unit of the analysis service apparatus according to the present invention.
4 is a view showing a web document analysis unit of the analysis service apparatus according to the present invention.
4 is a diagram illustrating a configuration of a user terminal according to the present invention.
FIG. 6 is a flowchart illustrating a method of analyzing an event history using a web document displayed on the online site according to the present invention.
7 is a detailed flowchart of Fig.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. The configuration of the present invention and the operation and effect thereof will be clearly understood through the following detailed description. Before describing the present invention in detail, the same components are denoted by the same reference symbols as possible even if they are displayed on different drawings. In the case where it is judged that the gist of the present invention may be blurred to a known configuration, do.

Prior to the description, the web document referred to in the present invention is a text displayed by netizens on the online medium, a comment attached to the text, an attached file or an image, an event in which a specific person participates, Including subjective opinions of netizens.

The online medium is a community between other users, such as web sites (newspaper sites, broadcast sites, specialty store sites), bulletin boards, blogs, cafes, sites that support social network services, etc. where web documents can be generated by netizens Means a possible channel.

1 is a diagram illustrating a network configuration of an event history analyzing system according to the present invention.

The event history analyzing system according to the present invention includes a web document DB 200 for storing web documents posted on a plurality of web sites 100 and a plurality of web document DBs 200 An analysis service apparatus 400 for extracting and analyzing information, and a user terminal 500.

As described above, the plurality of web sites 100 may include a web site (a newspaper site, a broadcast site, a specialty store site), a bulletin board, a blog, a cafe, and a site supporting a social network service in which a web document can be generated by netizens And other online communities.

The web document DB 200 stores and manages web documents displayed on the respective web sites 100. Web documents can be celebrity articles posted on news sites, or cafés and blogs where individuals can upload celebrity events. These web documents include celebrity names, event names, event dates, event locations, event participants, and comments on the event. Also, in the case of a news article or a post about a certain event, the facts about the celebrity event of the participants or the public and the personal evaluation contents thereof are added to the comment.

The communication network 300 refers to a network that provides a communication service between a plurality of web document DB 200 and the analysis service device 400 and between the user terminal 500 and the analysis service device 400 so that they can communicate with each other through wired and wireless lines . That is, the communication network 300 provides various web documents stored in the web document DB 200 to the analysis service apparatus 400, and when an analysis request message is received together with keywords to analyze the event history from the user terminal 500, To the service device (400). On the other hand, upon receiving the event history analysis result from the analysis service apparatus 400, the analysis result is transmitted to the corresponding user terminal 500, thereby interfacing the user terminal 500 and the analysis service apparatus 400.

Such a communication network 300 may be a wired Internet network and may be a wireless data network (Internet network, IMS, etc.) connected via a mobile communication network (CDMA, W-CDMA, etc.), a satellite communication network, And the like. Specifically, the CDMA network may be connected to the data network through a PDSN (Packet Data Serving Node), and the W-CDMA network may be connected to the data network through a GGSN (Gateway GPRS Support Node). In addition, in areas such as hot-spot, it can be connected to the Internet network through short-range communication such as Wi-Fi.

For example, the communication network 300 connected to the web document DB 200 uses the Internet network, and the communication network 300 connected to the user terminal 500 is an Internet network connected through a mobile communication network or WiFi, It can be an internet network. Or the communication network 300 connected to the analysis service apparatus 400 may be an Internet network.

The user terminal 500 registers user information to use the event history analysis service in the analysis service apparatus 400 and requests the analysis service apparatus 400 to analyze the event history of the desired person or event. Then, the analysis result is provided from the analysis service apparatus 400. In order to receive such a service, the user terminal 500 loads an analysis program related to the event history.

Also, the user terminal 500 uses a terminal capable of communicating through the communication network 300 to receive data from the analysis service device 400 as described above. (WiBro, etc.) capable of communicating via a mobile communication network (CDMA, W-CDMA, etc.) such as a PC, a notebook, a tablet PC, a PDA Or a terminal capable of data transmission / reception through short-range communication such as Wi-Fi.

The analysis service apparatus 400 collects web documents related to the event from the web documents displayed in the plurality of web document DBs 200 and analyzes the collected web documents based on a grammar structure or an emotional dictionary, Or the event history for a specific purpose, the reaction of the general public.

The analysis service apparatus 400 is configured as shown in FIGS.

2, the analysis service apparatus 400 includes a web document collection unit 410, a web document analysis unit 420, an additional service linkage unit 430, a web document storage unit 440, a dictionary unit 450, .

3, the web document collecting unit 410 includes a web document monitoring unit 412, an event related web document extracting unit 414, a semantic word extracting unit 416, and the like.

The web document monitoring unit 412 monitors and collects web documents displayed on a plurality of web sites at regular intervals. For example, if you are analyzing web documents for only one year of 2010, you will collect web documents from January 1, 2010 to December 31, 2010, and analyze the web documents that have been posted up to one month before. A predetermined period for updating the information can be set and monitored.

The event related web document extracting unit 414 extracts a web document related to the event from the web document collected through the web document monitoring unit 412. [ As an extraction method, it is possible to utilize a method of setting arbitrary keywords related to an event (festival, festival, concert, conference, tournament, etc.) and extracting a web document including the keyword by searching.

The semantic word extracting unit 416 extracts a meaningful word (hereinafter, a meaning word) from the web document extracted through the event-related web document extracting unit 414, and stores the extracted semantic word in the web document storing unit 440. For example, a meaning word such as a concert place name-Olympic gymnastic arena, concert date-December 23, 2010, audience number-5000, etc. may be extracted from the web document and stored in the web document storage unit 440.

At this time, the web document collection unit 410 may store the web documents periodically collected from the plurality of web sites as they are in the web document storage unit 440, or may be stored in the event related web document extraction unit 414, Only the web document related to the specific analysis target requested by the user can be extracted and stored in the web document storage unit 440. For example, when analyzing only the events participated by the group singer Girls 'Generation, only the web documents extracted by indexing the person's name Girls' Generation can be stored in the web documents collected from plural websites.

Referring again to FIG. 2, the web document storage unit 440 may store event data, that is, semantic words extracted from a web document. For example, if a web document contains information on the event name and the person who participated in the event, the information about the person participating in the event is extracted as the semantic word as well as the event name. Therefore, History information can be classified and provided.

The dictionary unit 450 stores a main keyword for extracting meaningful data from the text of the collected document, an emotional keyword for evaluating the response of the event, parts-of-speech information for analyzing with general text mining . For example, the main keywords include the names of people participating in the event, place names, event names, etc., and include positive expressions such as 'cool', 'excellent', 'cap', and 'best' And negative expressions include 'bad' and 'boom'.

The web document analyzing unit 420 analyzes the web documents collected by the web document collecting unit 410 using the keywords stored in the dictionary unit 440 to calculate the history information of the events related to the person or meeting to be analyzed. The web document analyzer 420 processes the calculated information into a form suitable for storage and stores the processed information in the web document storage unit 440.

At this time, specific analysis methods in the web document analysis unit 420 include language analysis and emotional analysis. Linguistic analysis is based on grammar or syntactic structure. Emotional analysis is based on emotional dictionary and subjective opinion is analyzed according to degree of expression.

Referring to FIG. 4, there is shown a configuration of a web document analysis unit 420 having the language analysis function and the sensitivity analysis function.

The language analyzer 422 may include a sentence separator for separating sentences included in the web document and grasping the form of the entire sentence such as a paragraph number and a position in a paragraph, and a morpheme separator for morpheme analysis on a sentence level basis. Accordingly, the language analyzer 422 acquires objective information about events having a specific person or purpose by text mining the sentences included in the web document based on objective facts. Here, the objective information includes whether or not a specific person is exercised, an event place, an event schedule, and the like.

The emotion analyzer 424 performs filtering based on the keyword stored in the dictionary part (450 in FIG. 2) using the language analyzer 422 to determine whether the separated morpheme uses a positive or negative expression, do. In this way, the emotional analyzer 424 analyzes the subjective reaction to the contents of the web document whether they are positively or negatively evaluating the event or positively or negatively evaluating the participant )do. In other words, usually users express their personal feelings on the web documents displayed on the website. The positive or negative of the person who participated in the event or event can be judged by the amount of words expressed in the web document. For example, if there is a lot of positive text (expression words) in a web document, the user 's emotions may be positive, and the positive rate is high. Conversely, if there is a lot of negative text in a web document, the user's feelings may be negative, and the positive ratio is relatively low.

Accordingly, the web document analyzing unit 420 according to the present invention maps the keyword stored in the dictionary unit 460 through the language analyzer 422 and extracts objective data related to the event from text information such as an event name, an event place, Analyze the information. In addition, the web document analyzer 420 according to the present invention maps the emotional keyword previously stored in the dictionary unit 460 through the emotional analyzer 424 to extract subjective emotion information about the response of the public about the event from the emotional expression .

As shown in FIG. 2, the supplementary service linkage unit 430 of the present invention is a module for providing the analyzed result through the web document analysis unit 420 in connection with the supplementary service, and includes an electronic map service, Point of interest (POI) service, and review of past events.

For example, it is possible to provide a service that outputs past event information, which has been analyzed, on an electronic map by region or period, as an additional service. In this case, the supplementary service linking unit 430 stores the POI (Point Of Interest) database including the location name of each event site, location information, schedule (or event content) of the event, A function of generating an electronic map image by linking with the POI database and the electronic map database, and a function of providing event information by matching the analysis result and the electronic map.

5 is a diagram illustrating a configuration of a user terminal according to the present invention.

The user terminal 500 according to the present invention may include a transmitting and receiving unit 510, a processing unit 520, a storage unit 530, a display unit 540, an input unit 550, and the like.

The transceiver 510 transmits and receives data to and from a network-based analysis service apparatus 400 (FIG. 1) through a communication network.

The storage unit 530 stores a program necessary for controlling the operation of the terminal and an analysis program for receiving the event history analysis service.

The input unit 550 is a device for interfacing with a user and includes various function keys and keys for inputting characters and outputs key input data corresponding to keys operated by the user to the processing unit 520. [

The display unit 550 displays the display data provided from the processing unit 520. In particular, the present invention displays a screen for inputting keywords for analysis of desired event history and providing analysis results.

When a specific person or a specific event name is input as a keyword for event history analysis from the user through the input unit 550, the processing unit 520 transmits the corresponding input data to the transmission / reception unit 510, 400) of the event history. The processing unit 520 acquires the event history analysis result from the external analysis service apparatus (400 in FIG. 1) through the transmission / reception unit 510 and transmits the result to the display unit 540.

The processing unit 520 may provide the event history analysis result obtained from the analysis service apparatus 400 (FIG. 1) to the display unit 540 in cooperation with the electronic map and the peripheral location information service. For example, the location (location) of the event is mapped to the electronic map, and the event history information is provided on the electronic map by specific period or region.

The user terminal configured as described above inputs a keyword for a specific person or an event in a specific meeting desired by the user through an analysis program stored in an internal storage unit 530 and requests the related event history analysis service, The analysis result is characterized by providing differentiated information to a user who is interested in a specific person, a celebrity fan cafe, or a specific portal site.

Meanwhile, the user terminal 500 constructed as above may be implemented in the form of a recording medium including instructions executable by a computer such as a program module executed by a computer. For example, the recording medium may be an internal hard disk, a flash memory, a RAM, a ROM, or the like, or an external optical disk such as a CD-R or a CD-RW, a compact flash card, a smart media, a memory stick, have.

At this time, the recording medium receives a specific person's name or a keyword for a specific event name to analyze the event history, requests an event history analysis based on the inputted keyword, and, according to the request, And an instruction to display the obtained analysis result.

The apparatus may further include an instruction for generating an electronic map image when displaying the obtained analysis result, mapping the position information of the obtained analysis result on the generated electronic map, and displaying the information.

The method of analyzing the event history using the above system configuration will be described in detail.

FIG. 6 is a flowchart illustrating a method of analyzing an event history using a web document displayed on the online page according to the present invention, and FIG. 7 is a detailed flowchart of FIG.

Referring to FIG. 6, the analysis service apparatus registers a keyword to be analyzed (S100), and collects a web document related to the keyword from the web document displayed on a plurality of web sites (S110).

The above process may be performed in the step of requesting the analysis service by the user terminal, but may be performed in the step of constructing the web document related to the event history analysis.

In the former case, the keyword registration to be analyzed includes a specific target desired to be analyzed according to a request for each user terminal registered with the service (for example, an event in which the singer SNS participates, an event for helping a poor neighbor, etc.) A keyword registration includes general keywords related to an event, that is, an event name, an event place, and a schedule.

In the latter case, the analysis service device further goes through the process shown in FIG. That is, whether or not a keyword registered in advance in a web document displayed on a plurality of web sites is included is monitored, and if there is a web document related to the keyword, the web document is extracted and collected (S111, S112).

Then, a meaningful word (hereinafter, a meaning word) is extracted from the collected web document by matching with the main keyword previously stored in the dictionary portion (S113). Meaning words are the main keywords necessary for analyzing the event history, for example, event name, event place, schedule, whether or not a specific person is exercised.

Then, the analysis service device can easily extract the related information according to the analysis target of the user by storing the extracted meaning word in the database (S114).

In operation S115, the analysis service device matches the word associated with the place with the local information and stores the word in the POI database so that the extracted meaning word can be provided together with the electronic map when the supplementary service, such as an electronic map, is provided.

6, the analysis service apparatus analyzes the web document collected through the above process through a language analysis method or an emotion analysis method (S120).

Language analysis analyzes objective information of events related to a specific person or a specific meeting by analyzing the sentences contained in the web document based on grammar or syntactic structure.

The emotional analysis analyzes subjective responses of events related to a specific person or a specific meeting according to an emotional expression by matching with pre-established emotional keywords.

Thereafter, the analysis service device provides objective information related to the event and subjective information to the corresponding user terminal through the analysis (S130). Provide analysis results in connection with additional services such as electronic map service, POI service, and past event viewing service, which provide peripheral location information on electronic map based on the POI database constructed above. . For example, the result of analyzing the events observed by the singer Girls' Generation in the Seoul area can be displayed by subregion, or the event information included within a certain radius can be displayed from the place where the user is located, And can be displayed on the electronic map. The display on the electronic map displays the event name in the corresponding region and location, and when the event name is selected or focused, detailed analysis result of the event name or the contents of the event can be overlapped on the electronic map or converted to the detail screen .

The foregoing description is merely illustrative of the present invention, and various modifications may be made by those skilled in the art without departing from the spirit of the present invention. Accordingly, the embodiments disclosed in the specification of the present invention are not intended to limit the present invention. The scope of the present invention should be construed according to the following claims, and all the techniques within the scope of equivalents should be construed as being included in the scope of the present invention.

Conventionally, it has been difficult for a user to acquire information on various online media by searching for a specific web document directly on demand and acquiring desired information. However, the present invention is based on web analysis technology, Or blogs, and extracts content related to the desired commercial sector from the collected web documents to analyze the merchandise such as satisfaction of the specific region and specific industries, future marketing direction, and commercial promise, , And commerciality. In this respect, as it exceeds the limit of the existing document analysis, it is not only the use of the related technology but also the possibility of commercialization or sales of the applied analysis algorithm is sufficient, and it is practically possible to carry out clearly. Therefore, Invention.

100: Web site 200: Web document DB
300: communication network 400: analysis service device
500: user terminal 410: web document collection unit
420: Web document analysis unit 430: Marketing information analysis unit
440: additional service connection unit 450: web document storage unit
460: Dictionary part 422: Linguistic analyzer
424: Emotion analyzer 510: Transmitting /
520: Processor 530:
540: a display unit 550; Input

Claims (11)

A web document collection unit for periodically collecting web documents related to an event history from a plurality of web sites; And
Extracting a specific web document including a specific event requested by the user from the collected web documents, analyzing the extracted specific web document based on at least one of grammatical and emotional analysis criteria information, and analyzing events related to the specific event A web document analysis unit for calculating the result information
Wherein the event history analyzing service apparatus comprises: The method according to claim 1,
A main keyword for extracting meaningful data from the text for the analysis, a dictionary part for storing emotional keywords for evaluating the response of the event, And
And an additional service linking unit for providing the analyzed result through the web document analyzing unit in connection with the additional service. 3. The method of claim 2,
The supplementary service comprises:
An electronic map service, a POI service, and a past event review service. 3. The method of claim 2,
The web-
Extracting a web document related to an event history from the plurality of web sites, extracting a meaningful word from the extracted web document, and storing the extracted meaning word in a database based on the extracted semantic word. 5. The method of claim 4,
Wherein the web document analyzer comprises:
A language analyzer for analyzing the specific web document based on the grammatical structure as the grammatical analysis reference information and calculating objective information of the specific event;
And an emotional analyzer for analyzing the subjective reaction to the specific event according to the emotional expression by matching the specific web document with previously stored emotional keyword which is the emotional analysis reference information. The method according to claim 1,
Wherein the specific event is associated with a specific person or a specific meeting. A collection step of collecting web documents related to an event history from a plurality of web sites; And
Extracting a specific web document including a specific event requested by the user from the collected web documents, analyzing the extracted specific web document based on at least one of grammatical and emotional analysis criteria information, and analyzing events related to the specific event Analysis step to produce result information
And analyzing the history of the web-based event. 8. The method of claim 7,
Wherein the event analysis result information is provided in connection with an additional service including an electronic map. 8. The method of claim 7,
Wherein the collecting step comprises:
A web document related to an event history is extracted from the plurality of web sites, a meaning word is extracted from the extracted web document, and the extracted meaning word is stored in a database. History analysis method. 8. The method of claim 7,
Wherein the analyzing step comprises:
Calculating objective information of the specific event through a language analysis based on a grammar structure that is the grammatical analysis reference information of the specific web document;
And analyzing the subjective reaction of the specific event according to the emotional expression by matching the specific web document separated by the morphological unit with the pre-stored emotional keyword. Web document based event history analysis method. 8. The method of claim 7,
Wherein the specific event is associated with a particular person or a particular meeting.

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