KR100481139B1 - A Method and Apparatus for Extracting Information from a Web Page and A system and Method for the Internet Paduk Service - Google Patents

Abstract

The present invention provides an information extraction apparatus and method for extracting desired information from a predetermined web page, an Internet Go service method capable of compensating all or strength in other Go services using the same, and a user's strength or ethos to be measured. It relates to a method and apparatus for Internet Go services.

An apparatus for extracting web page information according to the present invention includes a web scraping rule storage unit for maintaining a web scraping rule for extracting predetermined data from a web page, and extracting from the web page based on input data and the web scraping rule. A search robot for extracting data, an extraction data storage unit for holding first extraction data associated with first input data, and a control of the search robot based on the first input data and the web scraping rule at predetermined time intervals; And extracting second extracted data from the web page, and determining whether the first extracted data and the second extracted data match.

Description

A method and apparatus for extracting information from a web page and a system and method for the internet paduk service}

The present invention provides an information extraction apparatus and method for extracting desired information from a predetermined web page, an Internet Go service method capable of compensating all or strength in other Go services using the same, and a user's strength or ethos to be measured. It relates to a method and apparatus for Internet Go services.

Web scraping or screen scraping is a technology that automatically accesses a predetermined system to display data on a screen and extracts only necessary data. The web scraping may be used to extract and use predetermined data on a web site. If necessary, the information may be stored in a predetermined database and processed.

Such web scraping can be performed in any case where a user who accesses a web page, such as internet banking, a reward program such as mileage, an integrated e-mail inquiry, or a price comparison of an online shopping mall, can obtain information on the web page. Can be used.

In the case of Internet banking, for example, a user who makes a financial transaction through a plurality of financial institutions and Internet banking can access a web page operated by each financial institution and read only financial information provided by the financial institution.

However, using web scraping, it is possible to extract financial information provided by each financial institution and provide all the financial information provided by each financial institution to a user on a predetermined integrated web page. Thus, the user does not need to access each web page operated by each financial institution.

However, the method of extracting desired data using web scraping is performed by web scraping according to a predetermined web scraping rule and the web scraping rule is determined based on the web page information. If the web page information (for example, HTML syntax) constituting the page is changed, there is a problem that the desired purpose cannot be achieved.

On the other hand, the Internet Go service that allows you to put the Go on the Internet is provided. Users can connect to a predetermined Go service system through the Internet using their terminal to play with a virtual opponent provided by the Go service system, or play with another user connected to the Go service system. .

By the way, the total number and strength of the game is determined according to the number of times and the result of the game. In general, Baduk consumes a lot of time in one game, so users have to invest a lot of time in order to increase the strength and strength. Therefore, even if there are various web pages that provide Internet Go services, and there are other Internet Go services that provide better services than the current Go and accumulated Internet Go services, the current total or strength is not recognized. However, there is a problem in that it is difficult to rebuild the current record and energy, and there are limitations in using other Internet Go services.

An object of the present invention is to provide an information extraction apparatus and method for extracting desired information even when a web page, which is a target of web scraping, is changed.

Still another object of the present invention is to provide an Internet Go service method that can calculate the whole or strength of the user by reflecting the whole or strength of the user in another Go service according to the information extraction apparatus and method.

It is still another object of the present invention to provide an Internet Go service system that can create a predetermined Go problem and measure the user's energy or the wind for Go based on a user's answer to the Go problem.

In order to achieve the above object and to solve the problems of the prior art, the present invention provides a web scraping rule storage unit for maintaining a web scraping rule for extracting predetermined data from a predetermined web page, input data and the web scraping. A search robot for extracting extraction data from the web page based on a rule, an extraction data storage unit for holding first extraction data associated with first input data, and the first input at a predetermined time interval by controlling the search robot; Extracting web extraction information from the web page based on the data and the web scraping rule, and extracting web page information including a web scraping controller configured to determine whether the first extraction data and the second extraction data match. Provide the device.

The present invention also provides a step of receiving a request for compensation of the total or energy associated with the user in the other Go service from the user, and performs web scraping on the web page associated with the other Go service according to a predetermined web scraping rule. Extracting first historical data or first energy data associated with the user, and calculating second historical data or second energy data of the user based on the extracted first historical data or first energy data; Provides an Internet Go service method comprising the steps.

The present invention also provides a Go problem database for maintaining Go problem data corresponding to a predetermined difficulty and the Go answer data associated with the Go problem data, and a Go problem providing unit for visually providing the Go problem data to a user on a web page. A user input unit for receiving Go response data for the Go problem data from the user, an evaluation index calculator for comparing the Go answer data with the Go answer data and calculating an evaluation index associated with the user, the evaluation index An Internet Go service system including an energy rating database for maintaining energy rating data corresponding to and an energy rating calculator for calculating energy rating data associated with the user corresponding to the evaluation index with reference to the energy rating database. To provide.

The present invention also provides Go problem data, a plurality of example answer data associated with the Go problem data, user pattern information corresponding to each of the example answer data, wherein the user pattern information includes information on the wind of Go A Go problem database to maintain, a Go problem providing unit for visually providing the Go problem data and the example answer data to a user on a web page, a user input unit for receiving a selection of one of the example answer data from the user, and It provides an Internet Go service system including a Go gusts determination unit for identifying the user pattern information corresponding to the selected example answer data and provides the user with information about Go gusts included in the user pattern information.

The present invention also provides a computer-readable recording medium having recorded thereon a program for executing the above-described web page information extraction method and Internet Go service method.

Hereinafter, with reference to the accompanying drawings will be described an embodiment of the present invention;

1 is a block diagram illustrating an apparatus for extracting web page information according to an embodiment of the present invention.

The web page information extraction apparatus 100 includes a web scraping rule storage 101, a search robot 102, an extraction data storage 103, an administrator notification unit 104, and a predicted web scraping rule storage 105. It includes.

The web scraping rule storage unit 101 stores a web scraping rule for extracting predetermined data from a predetermined web page. The web scraping rule is determined based on the web page.

2 is a diagram illustrating a part of syntax for forming a web page. In FIG. 2, reference numeral 201 denotes total data ('0'0'0'0') at the Go associated with the user. When the user wants to extract the number of times the user wins in Go ('0' in FIG. 2), for example, when the data is '0' as indicated by reference numeral 201 in FIG. Web scraping rules may include i) extracting a string that exists before 'win', ii) between '<font color = "# SteelBlue">' and '</ font>'.

Meanwhile, in the above-described example, the web scraping rule is determined based on the syntax of the web page shown in FIG. 2, but the web scraping rule may be determined based on the CGI (Computer Gateway Interface). That is, when predetermined data is input, the web scraping rule may be set based on an output value transmitted from the CGI program in response to the input of the predetermined data in the web page.

The search robot 102 extracts extraction data from the web page based on input data and the web scraping rule. The input data may generally be user login data associated with the web page that is the target of the web scraping, and account data (if a financial service is provided) and card number (depending on the service provided by the web page). A service that provides mileage according to the use of the card). For example, FIG. 2 illustrates a case of a web page syntax that provides the Go total information data (0 wins 0 nothing 0 loss) for each user. In the case of FIG. 2, the input data includes user login data. That is, by using the user login data to access the web page containing the full data of the user can extract the full data from the web page.

The extraction data storage 103 maintains first extraction data associated with the first input data. The first input data is one of input data, and the first extracted data is extracted data (or extracted from a predetermined web page by the search robot 102 based on the first input data and the web scraping rule). Data expected to be extracted by search robot 102 based on the first input data and the web scraping rule. The first input data and the first extracted data are used as a criterion for determining whether the configuration of the web page is changed, as will be described later. For example, the extracted data associated with a given web page of a Go site may be entirely data information (for example, information of "100", "50" and "50" in "50 wins 50 losses" of 100) or a format. Related information data (eg, information of "before", "win" and "loss" in "100 wins 50 wins 50 losses"), or various other web scrapings suitable for the purposes of the present invention. And data information associated with the.

The web scraping control unit 104 controls the search robot 103 to extract second extracted data from the web page based on the first input data and the web scraping rule at predetermined time intervals. It is determined whether the first extracted data and the second extracted data match.

Unless the web page is changed, the second extracted data extracted by the search robot 103 based on the same first input data and the web scraping rule is always the same as the first extracted data. In addition, when the first extracted data is changed to the total amount of the user or the deposit amount corresponding to the account in the Internet Go service, even if the value of the first extracted data is different for each web scraping, the first extracted data is different from the first extracted data. The format of the second extracted data will be the same. Accordingly, the second extracted data, which is the result of the web scraping performed by the search robot 103 at predetermined intervals based on the same first input data and the same web scraping rule, may have the same or the same format as the first extracted data. If there is a match, it may be determined that the web page has not been changed.

As described above, the web scraping control unit 104 determines whether the value of the second extracted data matches the value of the first extracted data, or the format of the second extracted data is the same as that of the first extracted data. It may be known whether the web page has been changed by determining whether the web page has been changed. However, for easier configuration, the first extracted data may be selected to have a data value which does not change unlike the total or deposit amount. For example, if it is guaranteed that the record or deposit amount associated with a particular user does not change, the record or deposit amount data associated with the particular user may be the first preferred extraction data for the present invention.

If the first extraction data and the second extraction data do not coincide with the determination result of the web scraping control unit 104, the administrator notification unit 105 notifies a predetermined administrator of the fact. When the first extracted data and the second extracted data do not match, it may be said that the web page is changed, and the desired data cannot be extracted based on the existing web scraping information as long as the web page is changed.

Accordingly, the administrator notified of the fact from the administrator notification unit 105 forms a new web scraping rule based on the changed web page and stores the new web scraping rule in the web scraping rule storage unit 101, and thereafter, the new web. Scraping rules can cause web scraping to be performed.

On the other hand, if the administrator who received the notification from the administrator notification unit 105 has to change the web scraping rule each time, it may be cumbersome to extract the desired data from the web page.

Therefore, according to another embodiment of the present invention, the web page information extraction apparatus 100 includes the predicted web scraping rule storage 106 in place of or in parallel with the administrator notification unit 105.

The predicted web scraping rule storage 106 maintains at least one predicted web scraping rule. If the data to be extracted from the syntax of the web page shown in FIG. 2 is the entire data as described above, even if the syntax of the web page is partially changed, 'O' or 'O' Words such as 'no' and 'l' are more likely to be used. In this case, the expected web scraping rule may be formed by using the words 'win', 'no' and 'L'.

As such, it is possible to predict the format and content of a web page that is highly available in the changed web page, and form the expected web scraping rule based on this.

For example, in order to obtain exclusive information data of a user who uses the Internet Go service, the following anticipated web scraping rules may be used.

1. First Expected Web Scraping Rule

i) The series is after the Member ID.

ii) A series is a number before the letters "grade" or "column", with spaces or tabs in between. Also, the numbers "perhaps" and "pro" may be present in front of the number.

iii) The record is located after the Member ID.

iv) The total number of achievements is the number of zero or more spaces before the word "before". The whole multiplier is a number with at least O spaces in front of the word "wins". The total number of "no" matches is the number of zero or more spaces before the word "no". The total number of "losses" is the number of zero or more spaces before the word "loss".

2. Second Expected Web Scraping Rule

i) The series is after the Member ID.

ii) A series is a number followed by the word "grade" followed by a ":" followed by the letter "grade" or "column", with spaces or tabs between them. Also, the numbers "perhaps" and "pro" may be present in front of the number.

iii) The record is located after the Member ID.

iv) The whole multiplier is the first number following the word "win" followed by ":". The total draw is the first number following the word "nothing" followed by ":". The total number of defeats is the first number following the word "L" followed by ":".

…

N. Zero expected web scraping rules

…

When the first extraction data and the second extraction data do not match, the web scraping control unit 104 controls the search robot 103 to store the first input data and the expected web scraping rule storage unit 106. And extracting third extracted data from the web page based on any one of the expected web scraping rules stored in the web page, and determining whether the extracted third extracted data matches the first extracted data.

As a result of the determination, when the third extracted data and the first extracted data match, the expected web scraping rule corresponds to a web scraping rule capable of extracting desired data from the changed web page. The scraping rule is stored in the web scraping rule storage 101. Accordingly, the search robot 103 extracts data according to the changed web scraping rule.

According to another embodiment of the present invention, the extraction data storage unit 103 stores a plurality of first extraction data respectively associated with the plurality of first input data, the web scraping control unit 104 is a search robot 103 Control to extract a plurality of third pieces of extracted data based on the plurality of first input data and the expected web scraping rule, respectively. That is, web scraping is performed a plurality of times by differenting only the first input data with respect to one expected web scraping rule. The web scraping control unit 104 compares each of the first extraction data and each of the third extraction data associated with each of the first data to determine whether the expected web scraping rule is well applied to the changed rule. I can be sure. That is, the apparatus 100 for extracting web site data according to the present embodiment performs web scraping using the expected web scraping rule more than a predetermined number of times, and applies the expected web scraping rule to the web only when the execution result is satisfactory. The scraping rule storage unit 101 stores the scraping rule storage 101 to adopt a new web scraping rule. According to the present embodiment, when the third extraction data extracted from the web page by accident based on either one of the first input data and the expected web scraping rule coincides with the first extracted data, the expected web Make sure you avoid making the mistake of deciding that scraping rules are appropriate.

delete

Hereinafter, a web page information extraction method according to another embodiment of the present invention will be described with reference to FIG. 3. The web page information extraction method according to the present embodiment may be performed by the web page information extraction system 100 described above.

The web page information extraction system 100 maintains a web scraping rule in a predetermined web scraping rule storage unit in step 302 to extract predetermined data from a predetermined web page in step 301, and in step 302 Maintain first extraction data associated with the input data. The first extracted data corresponds to data extracted when the web scraping is performed on the web page by the first input data and the web scraping rule.

The web page information extraction system 100 determines whether a predetermined time has elapsed in step 303, and if the time has elapsed, in step 304, based on the first input data and the web scraping rule, The second extracted data is extracted from the web page.

The web page information extraction system 100 determines whether the first extraction data and the second extraction data match at step 305. When the first extracted data and the second extracted data coincide, the web page is not changed. When the first extracted data and the second extracted data do not match, the web page is changed. can see.

With the above configuration, the web page information extraction system 100 may determine whether the web page has been changed during the time interval. When the web page is changed, it is difficult to extract desired data by web scraping based on the web scraping rule.

On the other hand, the predetermined time interval is different depending on the setting in the web page information extraction system 100. As the time interval is narrower, the fact that the web page is changed can be quickly checked. However, when the web page is not changed for a long time, the load on the web page extraction information system 100 can be increased. The spacing is preferably selected in consideration of these factors.

According to another embodiment of the present invention, in step 302, the data format of the first extraction data is stored instead of the first extraction data, and in step 305, the format of the first extraction data and the first extraction data are stored. 2 It is determined whether or not the web page is changed by determining whether the formats of the extracted data match.

According to another embodiment of the present invention, the web page information extraction method notifies the administrator of the fact that the first extraction data does not match the second extraction data in step 306. The administrator who has received the notification may store a new web scraping rule available in the changed web page in the web scraping rule storage.

Hereinafter, a method of extracting web page information according to another embodiment of the present invention will be described with reference to FIG. 4. Since the steps 401 to 405 are the same as the steps 301 to 305 in the web page information extraction method according to the above-described embodiment, description thereof will be omitted.

The web page information extraction system 100 maintains at least one or more expected web scraping rules in step 406, and if the first extracted data and the second extracted data do not match as a result of the determination in step 405 In step 407, one of the expected web scraping rules is selected. If only one expected web scraping rule is maintained in step 406, step 407 is not performed.

The web page information extraction system 100 extracts third extraction data from the web page in step 408 based on the predicted web scraping rule of any one of the first input data and the predicted web scraping rule. In step 409, it is determined whether the first extracted data and the third extracted data match.

If it is determined that the first extracted data and the third extracted data match, the process returns to step 402 to use the expected web scraping rule as a web scraping rule that can be applied to a changed web page. Store in web scraping rule storage.

If a plurality of the predicted web scraping rules are maintained, for each predicted web scraping rule held until the first extracted data and the third extracted data match, steps 407 to 409. Repeat).

Through such a configuration, even when the web page is changed, it is possible to find and apply a web scraping rule that can be applied to the changed web page.

As the example of the expected web scraping rule, the rules as described in the web page information extraction system 100 according to the above-described embodiment may be used.

According to another embodiment of the present invention, if the expected web scraping rule is not maintained when the first extraction data and the third extraction data match as a result of repeating steps 407 to 409, The web page information extraction system 100 performs a step (not shown) of notifying a given administrator that suitable anticipated web scraping rules are not maintained. The administrator notified of the fact stores the web scraping rule that can be applied to the changed web page in the web scraping rule storage, thereby extracting desired data from the changed web page.

Hereinafter, an Internet Go service method according to another embodiment of the present invention will be described with reference to FIG. 5. The Internet Go service method according to the present embodiment is characterized in that it is possible to calculate the whole data or the energy data reflecting the total data or energy data accumulated by the user in another Go service.

If the Internet Go service system receives a request for compensation of the total or energy associated with the user in the other Go service in step 501, the Internet Go service system performs a predetermined web scraping in step 502 to perform the first web associated with the user. Extract whole data or first energy data.

The Internet Go service system calculates second user data or second user data of the user based on the extracted first job data or first machine data in step 509.

The Internet Go service system may use the first whole data or the first energy data as the second whole data or the second energy data as it is, and give a predetermined weight to the second whole data or the second energy. Can also be used as data.

On the other hand, according to another embodiment of the present invention, the first total data includes the game number data on the number of players played in the other Go service, the Internet Go service system in step 503 It is determined whether the count data is less than or equal to the predetermined number of times. If the determination result data is less than a predetermined number of times, the Internet Go service system performs a predetermined process in step 504. This predetermined process may be such that when the second record data is calculated in step 509, the number of play data included in the second record data is processed as "0".

In the Internet Go service method according to the present embodiment, the higher the total or energy accumulated in the other Go services, the greater the meaning. If the number of the games is small, the number of the games is not necessarily reflected in the second whole data. Because. For example, if only five games are played in the other Go service, there is little need to recognize the number of plays in the Go service provided according to the Internet Go service method according to the present embodiment.

Therefore, by using the Internet Go service method according to the present embodiment, it is possible to recognize all or a part of the whole or energy accumulated in other Go services.

According to another embodiment of the present invention, the Internet Go service system, in step 505, the Internet Go service system maintains the energy data in the other Go services associated with a plurality of users, a predetermined period of time has passed Maintain energy data in the Go service associated with the plurality of users (steps 506 and 507). From the energy data in the other Go service associated with the plurality of users which are the results obtained in steps 505 and 507 and the energy data in the Go service associated with the plurality of users after the predetermined period has elapsed. The Internet Go service system may calculate the energy change rate in step 508.

In this case, the calculating of the second energy data of the user based on the extracted first energy data in step 509 is characterized in that the second energy data is calculated based on the rate of change of energy.

When the energy change rate is calculated from the energy data of the users using the other Go service and the energy data of the users in the Go service according to the Internet Go service method according to the present embodiment after the predetermined period has elapsed, The strength of other Go services with a measurement method can be objectively reflected.

For example, the energy data of the user A, the user B, and the user C using the other Go service were 4th, 7th, and 2nd grade, respectively, but after the predetermined period (for example, one month) elapsed, It is assumed that the energy data of the users A to C in the Go service (hereinafter referred to as 'the main Go service') using the Internet Go service method according to the embodiment are Class 5, Class 9 and Class 3, respectively. At this time, the amount of change in the energy data of each user corresponds to the first, second and first class respectively. As a result, it can be seen that the energy data of the users A to C are generally lower than that of other Go services. This may be due to a variety of causes, such as different energy measurement method in the other Go services, or the overall baduk skills of users using the other Go services. Accordingly, since the energy data from the other Go service is reflected in the Go service as it is, the Internet Go service system cannot be secured in relation to the users who used the Go service from the beginning. Their overall energy change rate is calculated, and step 509 is performed based on this rate of change.

Such a configuration may be equally applied to the whole data as well as the mechanical data, and a description thereof will be omitted.

The present invention also provides a computer-readable recording medium having recorded thereon a program for executing the web page information extraction method and the Internet Go service method according to each of the above-described embodiments.

Hereinafter, an Internet Go service system according to another embodiment of the present invention will be described. The Internet Go service system according to the present embodiment is characterized in that the user's strength using the Internet Go service can be measured.

6 is a block diagram showing an Internet Go service system 600 according to the present embodiment. The Internet Go service system 600 includes a Go problem database 601, a Go problem providing unit 602, a user input unit 603, an evaluation index calculation unit 604, an energy rating calculation unit 605, and an energy rating database 606. ) And an output unit 607.

The Go problem database 601 maintains Go problem data corresponding to a predetermined difficulty and Go answer data associated with the Go problem data, and the Go problem provider 602 visualizes the Go problem data on a web page. To provide.

When the user who has received the Go problem data through the web page solves the Go problem data and inputs the Go answer data, the user input unit 603 receives the Go answer data.

An evaluation index calculator 604 calculates an evaluation index associated with the user by comparing the Go answer data with the Go answer data (ie, determining whether a correct answer is input for the Go problem data). When the Go question data is provided a plurality of times and the Go answer data is input a plurality of times, the evaluation index calculator 604 accumulates and calculates an evaluation index for each Go answer data. That is, when the user inputs the Go answer data that matches the Go answer data for the first provided Go problem, the evaluation index is increased by a predetermined value, and the next Go problem does not match the Go answer data for the provided Go problem. When inputting Go answer data, a method of reducing the evaluation index by a predetermined value may be used.

The energy rating database 605 maintains energy rating data corresponding to the evaluation index, and the energy rating calculation unit 606 refers to the energy rating database 605 to the energy rating data associated with the user corresponding to the evaluation index. To calculate.

For example, when the evaluation index is 100 to 150, when the energy rating data is level 9, and when the evaluation index is 151 to 200, data such as the energy rating data as grade 8 is stored in the energy rating database 605. Can be maintained.

The Internet Go service system 600 according to another embodiment of the present invention further includes an output unit 607 for providing the user with the rating index associated with the user and the energy rating data associated with the user. The output unit 607 may not only display the evaluation index and the energy rating data associated with the user at a predetermined value, but also provide the predetermined index on the web page. 7 is an example of a tree diagram provided on the web page by an output portion 607. In FIG. 7, the figure indicated by reference numeral 701 moves downward by selecting one of left and right according to the Go answer data input by the user. That is, the output part 607 is the position and the figure of the figure indicated by the reference numeral 701 according to the increase and decrease of the evaluation result calculated by the evaluation index calculation unit 604 and the number of times of inputting the Go answer data The moved route and the like are updated and displayed. On the drawing, the user solved the first problem and the second problem was wrong. As a result of the user solving eight problems in this manner, the energy rating data associated with the user is grade 14 as indicated by reference numeral 702.

In addition, according to another embodiment of the present invention, the Go problem database 601 further maintains the question order information corresponding to the Go problem data, the Go problem provider 602 is based on the question order information Provide Go problem data to the user. Therefore, it is possible to prevent the user from being provided with the same Go problem data, or the same Go problem data that has just been asked, and the evaluation index or the energy rating data associated with the user can be measured objectively.

Hereinafter, an Internet Go service system according to another embodiment of the present invention will be described. The Internet Go service system according to the present embodiment is characterized in that the wind of the user using the Internet Go service can be measured.

8 is a block diagram showing an Internet Go service system 800 according to the present embodiment. The Internet Go service system 800 includes a Go problem database 801, a Go problem providing unit 802, a user input unit 803, and a Go ethos determination unit 804.

The Go problem database 801 maintains Go problem data, a plurality of example answer data associated with the Go problem data, and user pattern information corresponding to each of the example answer data. The user pattern information includes information about the wind of Go. The wind of the monarch may include an aggressive wind or defensive wind.

The Go problem provider 802 visually provides the Go question data and a plurality of example answer data associated with the Go problem data on a web page. The user views the provided Go question data, selects the example answer data that is considered to be an appropriate answer to the Go question data from the example answer data, and inputs it to the Internet Go service system 800 through the user input unit 803. .

The Go breeze judging unit 804 identifies the user pattern information corresponding to the selected example answer data and provides the user with information about the Go breeze included in the user pattern information.

FIG. 9 is a diagram illustrating an example of Go problem data and example answer data provided to the user from the Go problem providing unit 802. The user looks at the provided Go problem data (see the location of each 'goblin' on the 'board' in FIG. 9) or the 'I' (shown with reference numeral 901) or the example answer data. 902). If the user pattern information maintained in the Go problem database 801 and corresponding to 'a' is 'aggressive ethos', and the user pattern information corresponding to 'I' is 'defense ethos,' If a selection is entered, the user may be considered to be a user who is playing with an aggressive ethos. In order to more accurately grasp the pattern of the user including the ethos, the Internet Go service system 800 provides the user with the Go problem data and the example answer data several times to comprehensively determine the average of the identified pattern information of the user. Can be provided to the user.

On the other hand, Figure 10 is an internal block diagram of a general-purpose computer system that can be employed to configure a website data extraction apparatus or Internet Go service system according to the present invention.

Computer system 1000 includes one or more processors 1001 connected to a main memory including random access memory (RAM) 1002 and read only memory (ROM) 1003. The processor 1001 is also called a central processing unit (CPU). As is well known in the art, the ROM 1003 serves to transfer data and instructions to the CPU unidirectionally, and the RAM 1002 typically transfers data and instructions bidirectionally. Used to. RAM 1002 and ROM 1003 may include any suitable form of computer readable media. Mass storage 1004 is bidirectionally coupled to processor 1001 to provide additional data storage capability and may be any of the computer readable recording media described above. The mass storage device 1004 is used to store programs, data, and the like, and is a secondary memory device such as a hard disk which is generally slower than the main memory device. Certain mass storage devices, such as CD ROM 1006, may also be used. The processor 1001 may include one or more input / output interfaces such as video monitors, trackballs, mice, keyboards, microphones, touchscreen displays, card readers, magnetic or paper tape readers, voice or handwriting readers, joysticks, or other known computer input / output devices. Connected to 1005. Finally, the processor 1001 may be connected to a wired or wireless communication network through the network interface 1007. Through this network connection, the procedure of the method described above can be performed. The apparatus and tools described above are well known to those skilled in the computer hardware and software arts.

The hardware device described above may be configured to operate as one or more software modules to perform the operations of the present invention.

According to the apparatus and method for extracting web page information according to the present invention, desired information can be extracted even when a web page, which is a target of web scraping, is changed.

In addition, according to the Internet Go service method according to the present invention, it is possible to calculate the total or strength of the user by reflecting the total or strength of the user in the other Go services. In the case of the Internet Go service, many games must be played in order to increase the strength or strength, and since Go is a time-consuming game in one game, the user must invest a lot of time in order to increase the strength or strength. Therefore, if you want to use other Internet Go services, there is an inconvenience that you can not use the whole or energy already put up, and have to rebuild all or energy from the beginning, but if you use the Internet Go service method according to the present invention, This inconvenience can be eliminated because it is possible to use the whole or energy accumulated by using the Go service.

In addition, according to the Internet Go service system according to the present invention, a predetermined Go problem is to be asked and based on the user's response to the Go problem, the user's strength, or the user's pattern including the ethos to go, can be measured. Can be.

As described above, the present invention has been described by way of limited embodiments and drawings, but the present invention is not limited to the above-described embodiments, which can be variously modified and modified by those skilled in the art to which the present invention pertains. Modifications are possible. Accordingly, the spirit of the present invention should be understood only by the claims set forth below, and all equivalent or equivalent modifications thereof will belong to the scope of the present invention.

1 is a block diagram showing a web page information extraction apparatus according to the present invention.

2 illustrates part of the syntax of an HTML file for forming a web page.

3 is a flowchart illustrating a web page information extraction method according to another embodiment of the present invention.

4 is a flowchart illustrating a web page information extraction method according to another embodiment of the present invention.

5 is a flowchart illustrating an Internet Go service method according to an embodiment of the present invention.

Figure 6 is a block diagram showing an Internet Go service system according to another embodiment of the present invention.

7 is a view showing an example of a tree diagram provided on a web page by an output unit in the Internet Go service system according to another embodiment of the present invention.

8 is a block diagram showing an Internet Go service system according to another embodiment of the present invention.

9 is a diagram illustrating an example of Go problem data and example answer data provided by a Go problem providing unit to a user in an Internet Go service system according to another embodiment of the present invention.

10 is an internal block diagram of a general-purpose computer system that can be employed to construct a web page information extraction apparatus, an Internet Go service system, and the like according to the present invention.

<Explanation of symbols for the main parts of the drawings>

101 Web scraping rule store

102 search robot

103 Extraction Data Storage

104 Web Scraping Controls

105 Manager Notification Division

Expected Web Scraping Rule Store

Claims (22)

delete delete delete An information extraction apparatus for extracting information from a web page, A web scraping rule storage unit for maintaining a web scraping rule for extracting predetermined data from the web page; A search robot that extracts extracted data from the web page based on input data and the web scraping rule; An extraction data storage unit for holding first extraction data associated with the first input data; The search robot may be controlled to extract second extracted data from the web page based on the first input data and the web scraping rule at predetermined time intervals, and the first extracted data and the second extracted data may be extracted. A web scraping control unit determining whether a match is made; And An administrator notifying unit for notifying a predetermined manager when the first extracted data and the second extracted data do not match Web page information extraction apparatus comprising a. The method of claim 4, wherein Predictive web scraping rule store that maintains at least one predictive web scraping rule More, The web scraping control unit If the first extracted data and the second extracted data do not match, controlling the search robot to control the web page based on the predicted web scraping rule of any one of the first input data and the predicted web scraping rule. And extracting the third extracted data from the apparatus, and determining whether the first extracted data and the third extracted data coincide with each other. The method of claim 5, The web scraping control unit And when the first extraction data and the third extraction data coincide, the one or more expected web scraping rules are stored in the web scraping rule storage unit. delete In the information extraction method for extracting information from a web page, Storing a web scraping rule for extracting predetermined data from the web page in a predetermined web scraping rule storage unit; Maintaining first extraction data associated with the first input data; Controlling a search robot to extract second extracted data from the web page based on the first input data and the web scraping rule at predetermined time intervals; Determining whether the first extracted data and the second extracted data match; And Notifying a predetermined administrator when the first extracted data and the second extracted data do not match. Web page information extraction method comprising a. The method of claim 8, Maintaining at least one or more expected web scraping rules; When the first extracted data and the second extracted data do not match, the third extracted data is extracted from the web page based on the predicted web scraping rule of any one of the first input data and the predicted web scraping rule. Doing; Determining whether the first extracted data and the third extracted data match; And Storing the expected web scraping rule in the web scraping rule storage unit when the first extracted data and the third extracted data match. Web page information extraction method comprising the. delete In the Go service method on the Internet, Receiving a request for compensation of total or energy associated with the user in another Go service from a user; Extracting first total data or first vigor data associated with the user by performing web scraping on the web page associated with the other Go service according to a predetermined web scraping rule; Calculating second user data or second user data of the user based on the extracted first job data or first job data; Determining whether power recovery data included in the first record data is equal to or less than a predetermined limit power recovery; And Performing a predetermined process when the number of times of power play included in the first record data is equal to or less than a predetermined limit game number; Internet Go service method comprising a. The method of claim 11, And said predetermined processing processes power recovery data contained in said second record data as " 0 ". The method of claim 11, Maintaining total data in the other Go service associated with a plurality of users; Maintaining total data in the Go service associated with the plurality of users after a predetermined period of time has passed; And Calculating total change rate of total data in the Go service associated with the plurality of users and total data in the Go service associated with the plurality of users after the predetermined period has elapsed. More, Computing the second record data of the user based on the extracted first record data is And the second total data is calculated based on the total change rate. The method of claim 11, Maintaining energy data in the other Go service associated with a plurality of users; Maintaining energy data in the Go service associated with the plurality of users after a predetermined period of time has passed; And Calculating energy change rate of energy data in the other Go service associated with the plurality of users and energy data in the Go service associated with the plurality of users after the predetermined period of time has passed; More, Calculating second energy data of the user based on the extracted first energy data is And the second energy data is calculated based on the energy change rate. A computer-readable recording medium having recorded thereon a program for executing the method of any one of claims 8, 9, and 11-14. delete delete delete delete delete delete delete