JP5423470B2 - Name identification check support device, name identification check support program, and name identification check support method - Google Patents

Description

  The present invention relates to a name identification check support device, a name identification check support program, and a name identification check support method that support name identification check.

  Some databases (hereinafter referred to as DBs) include a plurality of records representing a certain corporation, such as a corporation table. There is a need for a process (name identification) for identifying a record representing the same corporation in a corporation table in which different records represent the same corporation, such as records of different sales offices.

  In existing name identification technology that automatically or semi-automatically performs name identification, the degree of similarity between record pairs and multiple records is calculated, multiple records with high similarity are confirmed as the same corporation, and multiple records that are confirmed as the same corporation In contrast, some records with a medium similarity are output as candidates for the same corporation.

  In a name identification program or name identification device that performs name identification processing using an existing name identification technology, for example, as shown in FIG. 1, when a corporate table 1 is input, a confirmation table 2 and a candidate table 3 are output. FIG. 1 is a configuration diagram of an example of a corporation table, a confirmation table, and a candidate table.

  In the corporation table 1, different records may represent the same corporation. In the confirmation table 2, the same group ID is assigned to records that are confirmed to be the same corporation by the name identification process.

  In the determination table 2, a group ID is independently assigned to a record that does not have the same corporation. That is, the record to which a different group ID is assigned in the confirmation table 2 is confirmed to be another corporation. Hereinafter, each record in the confirmation table is referred to as a confirmation record, and a confirmation record having the same group ID is referred to as a confirmation record group.

  Candidate table 3 could not be confirmed to be the same corporation by the name identification process, but the same group as the confirmed record group is included in the record that may be the same corporation as the confirmed record group confirmed as the same corporation in the confirmation table 2 An ID is assigned. Below, each record of a candidate table is called a candidate record.

  For example, the candidate record with the record ID “007” in the candidate table 3 in FIG. 1 indicates that there is a possibility of being the same corporation as the corporation with the record ID “004” in the confirmation table 2.

  If a user such as a DB administrator who has performed name identification processing wants to perform name identification of candidate records after name identification processing, the candidate records and confirmed record groups are browsed and whether the candidate records and confirmed record groups are the same corporation manually Determine whether or not. For example, a user uses a system (hereinafter referred to as a name identification check system) having a GUI shown in FIG. 2 and manually determines whether the candidate record and the confirmed record group are the same corporation.

  FIG. 2 is an image diagram of an example of a GUI for manually determining whether a candidate record and a confirmed record group are the same corporation. The user determines whether the candidate record 11 and the confirmed record group 12 are the same corporation using various methods. For example, as an example of a method for determining whether the candidate record 11 and the confirmed record group 12 are the same corporation, by browsing a web page including both information of the candidate record 11 and the confirmed record group 12, the user can There is a method for determining whether or not they are the same corporation.

  Therefore, in order to facilitate browsing of a web page including both information of the candidate record 11 and the confirmed record group 12, the name identification check system automatically performs a query including information of both the candidate record 11 and the confirmed record group 12. It is conceivable that the search results are generated and searched by a search engine, and the search results are presented as shown in FIG. 3, for example.

  FIG. 3 is an image diagram of an example of a GUI including a search result based on a query including information on both candidate records and a confirmed record group. The query 13 includes information on both the candidate record 11 and the confirmed record group 12. The web page indicated by the link information 14 as a search result includes information on both the candidate record 11 and the confirmed record group 12.

  However, when a search is performed using a query 13 including information on both the candidate record 11 and the confirmed record group 12, the number of web pages indicated by the link information 14 as a search result may increase. Therefore, when a search is performed using the query 13 including information on both the candidate record 11 and the confirmed record group 12, the user needs to sequentially view the web pages indicated by the link information 14 as a search result. There was no use.

  In order to reduce the waste of the user's work, for example, the web page indicated by the link information 14 as a search result may be rearranged or extracted according to the score or reliability that can be obtained from the web page. .

  A technique for counting the number of telephone numbers and addresses included in a web page and using the counted number as the score of the web page has been conventionally known (see, for example, Patent Document 1). A technique for determining the reliability of a web page based on whether or not a keyword set in advance is included in the web page is also known (see, for example, Patent Document 2).

JP 2003-108595 A International Publication No. 2006/027973

  However, if the web page indicated by the link information 14 as a search result is only rearranged or extracted according to the score or reliability that can be obtained from the web page, it is useful from the viewpoint of determining whether or not they are the same corporation. There has been a problem that it is not possible to rearrange or extract pages in order.

  For example, with the technology that counts the number of phone numbers and addresses included in a web page and sets the score of the web page, it is not possible to extract a useful web page from the viewpoint of determining whether or not they are the same corporation. Further, in the technology for determining the reliability of a web page based on whether or not a preset keyword is included in the web page, a keyword that determines a useful web page is determined in advance from the viewpoint of determining whether or not the web page is the same corporation. It is not realistic to cover them, and it is difficult to find accurate keywords.

  An object of one embodiment of the present invention is to provide a name collation check support device, a name collation check support program, and a name collation check support method that can easily extract contents useful for determining whether or not they are the same corporation.

  In order to solve the above-described problem, the name collation check support device according to an embodiment of the present invention determines that the name identification target information and the name identification target output are output by the process of identifying the name identification target to the corporation to which the name identification target belongs. And a candidate information storage unit that associates the information on the name identification target with the information on the corporate entity that is estimated to belong to the name identification target. The information of the name identification target determined to belong to the corporation and the information of the name identification target estimated to belong to the one corporation are extracted, and the information of the name identification target confirmed to belong to the one corporation and the one corporation Content acquisition means for acquiring the first content by a search engine using both of the target information that is estimated to belong to the search engine as a key, and the link information of the acquired first content When the second content at the storage position that approximates the link information is acquired and the name identification target described in the first content and the second content belongs to the one corporation, the first content Content type determination means for recording information on the content in the content type information storage unit as content for determining whether the name identification target of the candidate information storage unit belongs to a corporation estimated to belong to the name identification target; Have

  In addition, what applied the component, the expression, or the arbitrary combinations of the component of one Embodiment of this invention to a method, an apparatus, a system, a computer program, a recording medium, a data structure, etc. is also effective as an aspect of this invention. .

  According to an embodiment of the present invention, it is possible to provide a name collation check support device, a name collation check support program, and a name collation check support method that can easily extract content useful for determining whether or not they are the same corporation.

It is a block diagram of an example of a corporation table, a confirmation table, and a candidate table. It is an image figure of an example of GUI which determines whether a candidate record and a fixed record group are the same corporations manually. It is an image figure of an example of GUI including the search result by the query containing the information of both a candidate record and a fixed record group. It is an image figure of one Example of GUI containing the search result by the query containing the information of both a candidate record and a fixed record group. It is explanatory drawing for demonstrating a type 1 web page. It is explanatory drawing for demonstrating the type 2 web page. It is explanatory drawing for demonstrating the type 3 web page. It is a hardware block diagram of an example of a name collation check assistance apparatus. It is a process block block diagram of an example of a name collation check assistance apparatus. It is a block diagram of an example of a web page type table. It is a flowchart of an example showing the process sequence of the name collation check assistance apparatus. It is explanatory drawing of an example showing the candidate record taken out from a candidate table by step S3. It is explanatory drawing of an example showing the fixed record group taken out from a fixed table at step S4. It is explanatory drawing of an example showing the web page group acquired by step S5. It is explanatory drawing of an example showing the type of each web page determined by step S6 in the 1st round of the processing loop formed by step S2-S6. It is an image figure of an example of GUI which determines whether a candidate record and a fixed record group are the same corporations manually. It is a flowchart of an example showing the process sequence of step S5. It is explanatory drawing for demonstrating the process which produces | generates a query from a candidate record and a fixed record group. It is a flowchart of an example showing the process sequence of step S6. It is a flowchart of an example showing the process sequence of step S64. It is explanatory drawing for demonstrating the 1st flow of the process of step S64. It is explanatory drawing for demonstrating the 2nd flow of a process of step S64. It is explanatory drawing for demonstrating the 3rd flow of the process of step S64. It is explanatory drawing for demonstrating the 4th flow of the process of step S64. It is explanatory drawing for demonstrating the 5th flow of a process of step S64. It is explanatory drawing for demonstrating the 6th flow of the process of step S64.

  Next, modes for carrying out the present invention will be described based on the following embodiments with reference to the drawings.

  FIG. 4 is an image diagram of an embodiment of a GUI including a search result by a query including information on both candidate records and a confirmed record group. The name identification check support device according to the present embodiment automatically generates a query 13 including information on both the candidate record 11 and the confirmed record group 12, searches the search engine, and obtains a search result.

  The name collation check support device extracts link information 20 of a web page useful for determining whether or not the same corporation is found from the web page of the search result, and presents it to the user. The link information is information indicating a storage location on a computer such as a URL. A web page is an example of content.

  The link information 20 of the web page useful for determining whether or not the same corporation is the same as the link information 21 of the web page containing only the information of the same corporation (hereinafter referred to as a type 1 web page) is duplicated. Link information 22 of a web page (hereinafter referred to as a type 2 web page) that is not listed.

  Note that the type 1 web page is easy to determine as the same corporation, in other words, it is easy to determine that name identification is possible. In addition, the type 2 web page is easy to determine that it is not the same corporation, in other words, it is easy to determine that name identification is impossible.

  Therefore, in order to reduce the waste of the user's work, the name identification check support device selects type 1 and type 2 web pages from the search result web pages so that the user does not see the search result web pages indiscriminately. It is identified and presented to the user.

  FIG. 5 is an explanatory diagram for explaining a type 1 web page. Here, it is assumed that the web page 31 of the store list of SSS is a type 1 web page. The GUI in FIG. 5 includes link information 21 of a type 1 web page 31. The SSS Ginza store, the TTT Yurakucho store, and the TTT Ikebukuro store on the web page 31 of the SSS store list are all SSS stores.

  As described above, the web page 31 of the store list of the SSS company contains only the information of the SSS company (information of the same corporation). Therefore, the user can determine that the corporations of the candidate record 11 and the confirmed record group 12 are the same corporation by viewing the web page 31 of the store list of SSS as a type 1 web page.

  FIG. 6 is an explanatory diagram for explaining a type 2 web page. Here, it is assumed that the web page 32 of the Ginza neighborhood W corporation list is a type 2 web page. The GUI of FIG. 6 includes link information 22 of a type 2 web page 32. The SSS Ginza store, the TTT Yurakucho store, and the UUU Ginza store, which are listed on the web page 32 of the Ginza neighborhood W association corporation list, are all stores of different companies.

  Thus, the web page 32 of the Ginza neighborhood W association corporation list does not include the same corporation information redundantly. Therefore, the user can determine that the corporations of the candidate record 11 and the confirmed record group 12 are not the same corporation by viewing the web page 32 of the Ginza neighborhood W association corporation list as a type 2 web page.

  FIG. 7 is an explanatory diagram for explaining a type 3 web page. Here, it is assumed that the web page 33 of the Ginza neighborhood store list is a type 3 web page. The type 3 web page is a web page that is neither a type 1 web page nor a type 2 web page. The type 3 web page is a web page on which information on a plurality of corporations is listed and information on the same corporation is duplicated.

  The GUI of FIG. 7 includes link information 23 of a type 3 web page 33. The UUU Ginza store and the VVV Yurakucho store on the web page 33 of the Ginza neighborhood store list are stores of the same corporation. Further, the XXX Yurakucho store on the web page 33 of the Ginza neighborhood store list is a store separate from the UUU Ginza store and the VVV Yurakucho store.

  As described above, the web page 33 of the Ginza neighborhood store list includes information on a plurality of corporations and information on the same corporation in duplicate. Accordingly, even if the user sees the web page 33 of the Ginza neighborhood store list, which is a type 3 web page, it is not suitable as reference information for determining whether or not the same corporation, the candidate record 11 and the confirmed record group 12 It cannot be determined whether or not the same corporation is the same corporation.

  As described above, the name collation check support device according to the present embodiment generates a query 13 including information on both the candidate record 11 and the confirmed record group 12, and each of the web page groups of the search results retrieved from the web by the query 13. Web pages are automatically identified as type 1 web pages, type 2 web pages, and type 3 web pages.

  FIG. 8 is a hardware configuration diagram of an example of the name identification check support apparatus. The name identification check support device 40 includes an input device 41, an output device 42, a drive device 43, an auxiliary storage device 44, a main storage device 45, an arithmetic processing device 46, and an interface device 47 that are mutually connected by a bus 49.

  The input device 41 is a keyboard or a mouse. The input device 41 is used for inputting various signals. The output device 42 is a display device or the like. The output device 42 is used for displaying various windows and data. The interface device 47 is a modem or a LAN card. The interface device 47 is used for connecting to a network.

  The name identification check support program for controlling the name identification check support device 40 is provided by distributing the recording medium 48 or downloading it from the network. The name identification check support program is installed in the auxiliary storage device 44. The auxiliary storage device 44 stores necessary files and data in addition to the name identification check support program.

  The main storage device 45 reads and stores the name identification check support program from the auxiliary storage device 44 when the name identification check support device 40 is activated. The arithmetic processing unit 46 implements various processes as described later in accordance with the name identification check support program stored in the main storage unit 45.

  FIG. 9 is a process block configuration diagram of an example of the name identification check support device. The name identification check support device 40 includes an overall processing unit 51, a web page group acquisition unit 52, and a web page group type determination unit 53. The web page group type determination unit 53 includes a web page type determination unit 54.

  The name identification check support device 40 receives, for example, a confirmation table 2 and a candidate table 3 which are name identification results obtained by name identification processing of the corporate table 1 of FIG. Each table is an example of a DB format and is stored in the auxiliary storage device 44 or the main storage device 45 described above.

  The overall processing unit 51 of the name collation check support device 40 controls the web page group acquisition unit 52 and the web page group type determination unit 53 to perform the following processing for each candidate record in the candidate table 3.

  The web page group acquisition unit 52 reads a confirmed record group having the same group ID as the candidate record from the confirmed table 2. The web page group acquisition unit 52 creates a query including information on both the candidate record and the confirmed record group, and searches the search engine 55 for the query. Hereinafter, a plurality of web pages obtained as a result of the query are referred to as a web page group.

  The web page group type determination unit 53 controls the web page type determination unit 54 to perform the following processing for each web page in the web page group. The web page type determination unit 54 checks whether there is a possibility that the selected web page selected as the processing target is a type 1 or type 2 web page, as will be described later.

  If there is a possibility that the selected web page is a type 1 or type 2 web page, the web page type determination unit 54 acquires a similar web page of the selected web page from the Internet 56. The web page type determination unit 54 determines a similar web page of the selected web page based on the similarity of the character string indicating the storage position. When the character string indicating the storage position is hierarchized as in the URL, the character strings indicating the upper hierarchy match, but those having different character strings in the lower hierarchy are determined to be similar. For example, a similar web page of the selected web page has a different file name at the end of the URL of the selected web page (for example, “http: //www.aaa.z/12.html” www.aaa.z / 13.html ").

  If there is a possibility that the selected web page is a type 1 web page, the web page type determination unit 54 checks whether all similar web pages are type 1. If all similar web pages are of type 1, the web page type determination unit 54 determines that the selected web page is likely to be a type 1 web page, and determines the selected web page as a type 1 web page.

  If there is a possibility that the selected web page is a type 2 web page, the web page type determination unit 54 checks whether all similar web pages are type 2. If all similar web pages are of type 2, the web page type determination unit 54 determines that the selected web page is likely to be a type 2 web page, and determines the selected web page as a type 2 web page.

  If the selected web page is neither a type 1 web page nor a type 2 web page, the web page type determining unit 54 determines the selected web page as a type 3 web page.

  The web page group type determination unit 53 determines which web page of each of the web pages in the web page group is of types 1 to 3, and then records it in a web page type table as shown in FIG.

  FIG. 10 is a configuration diagram of an example of the web page type table. The web page type table 57 of FIG. 10 has record IDs of candidate records, web page types, and web page URLs as data items. Note that the web page type table 57 may omit records relating to type 3 web pages.

  The web page type table 57 is used, for example, to create a GUI as shown in FIG. If the name collation check support device 40 is provided with a screen creation unit for creating a GUI, the web page type table 57 is used to link the type 1 selected web page link information 21 and the type 2 selected web page link information 22. 4 as reference information can be created. The name identification check support device 40 may output the web page type table 57 to another device and cause the other device to create a GUI as shown in FIG.

  As described above, the name identification check support device 40 uses the confirmation table 2 and the candidate table 3 which are the result of name identification of the corporate table, and all the similar web page groups of the web pages whose types are to be identified are type 1 webs. Check whether the page is a type 2 web page.

  If all the similar web page groups are type 1 web pages, the name identification check support device 40 determines the type of the web page whose type is to be identified as type 1. If all the similar web page groups are type 2 web pages, the name collation check support device 40 determines the type of the web page whose type is to be identified as type 2.

  In the name collation check support device 40 of the present embodiment, when a website administrator creates a plurality of web pages on which a plurality of corporate information is placed, the case where the types of similar web pages are the same is created to some extent. It is assumed that the above exists. Based on this assumption, the name identification check support device 40 can determine the type of the web page belonging to the above-described website in the web page type determination unit 54.

  In addition, as a case where it creates so that the type between similar web pages may become the same, for example, as a website containing a plurality of web pages of type 1, a store list of one corporation is described on one web page, and a plurality A website that summarizes the corporate web pages.

  In addition, as a website including a plurality of type 2 web pages, for example, corporations existing in a certain area, with the initials of the name, the corporation list of the bank, the corporation list of the bank, ..., the corporation of the bank A website that is organized into separate web pages, such as a list.

  Below, the process sequence of the name collation check assistance apparatus 40 of a present Example is demonstrated. FIG. 11 is a flowchart illustrating an example of a processing procedure of the name identification check support apparatus.

  In step S1, the overall processing unit 51 receives the confirmation table 2 and the candidate table 3 as inputs. Here, the determination table 2 and the candidate table 3 shown in FIG. 1 will be described as an example. In addition, although the fixed table 2 and the candidate table 3 shown in FIG. 1 represent an example in which stores of the same corporation are targeted for name identification, branches, sales offices, factories, etc. of the same corporation are targeted for name identification. May be.

  In addition, although the confirmation table 2 and candidate table 3 shown in FIG. 1 have names and telephone numbers as data items, information such as addresses and president names that are displayed in association with the name identification target on the web page is data. It only has to have as an item.

  In step S2, the overall processing unit 51 determines whether there is an unprocessed candidate record in the candidate table 3 of FIG. If there is an unprocessed candidate record in the candidate table 3, the overall processing unit 51 proceeds to step S3, and extracts one unprocessed candidate record from the candidate table 3. If there is no unprocessed candidate record in the candidate table 3, the overall processing unit 51 ends the process of the flowchart of FIG.

  FIG. 12 is an explanatory diagram showing an example of candidate records extracted from the candidate table in step S3. FIG. 12 specifically shows candidate records extracted in step S3 in the first to third rounds of the processing loop formed in steps S2 to S6.

  In step S4, the overall processing unit 51 extracts all confirmed records having the same group ID as the candidate record from the confirmed table 2 and sets them as a confirmed record group.

  FIG. 13 is an explanatory diagram illustrating an example of a confirmed record group extracted from the confirmation table in step S4. FIG. 13 specifically shows the confirmed record group extracted in step S4 in the first to third rounds of the processing loop formed in steps S2 to S6.

  In step S5, the overall processing unit 51 controls the web page group acquisition unit 52 to generate a query using the extracted candidate records and the confirmed record group as input, and search the search engine 55 using the query. A certain number of web page groups are acquired from the result. FIG. 14 is an explanatory diagram illustrating an example of the web page group acquired in step S5.

  In step S6, the overall processing unit 51 controls the web page group type determining unit 53, the web page group type determining unit 53 controls the web page type determining unit 54, and stores the web page group, the confirmed record group, and the confirmed table. Use to determine types 1-3 for each web page in the web page group. The web page group type determination unit 53 records the web page type of the determined web page group in the web page type table 57.

  FIG. 15 is an explanatory diagram illustrating an example of the type of each web page determined in step S6 in the first round of the processing loop formed in steps S2 to S6. Note that the types of web pages determined in step S6 in the second and third rounds of the processing loop formed in steps S2 to S6 are omitted.

  The web page type table 57 is used, for example, to create a GUI as shown in FIG. FIG. 16 is an image diagram of an example of a GUI for manually determining whether a candidate record and a confirmed record group are the same corporation.

  If the name collation check support device 40 is provided with a screen creation unit for creating a GUI, the candidate information 11, the confirmed record group 12, and the web page type table 57 are used to link the link information 21 and the type 2 of the type 1 web page. A GUI as shown in FIG. 16 including the link information 22 of the web page as reference information can be created. Note that the name identification check support device 40 may output the web page type table 57 to another device and cause the other device to create a GUI as shown in FIG.

  FIG. 17 is a flowchart illustrating an example of the processing procedure of step S5. In step S51, the web page group acquisition unit 52 receives the candidate record and the confirmed record group extracted in steps S3 and S4 as inputs. The web page group acquisition unit 52 accepts the candidate record and the confirmed record group shown in FIG. 18A in the first round of the processing loop formed in steps S2 to S6, and in FIG. 18B in the second round. The candidate record and the confirmed record group to be shown are received. In FIG. 18, candidate records and confirmed record groups that are accepted in the third round of the processing loop formed in steps S2 to S6 are omitted. FIG. 18 is an explanatory diagram for explaining a process of generating a query from a candidate record and a confirmed record group.

  In step S52, the web page group acquisition unit 52 generates a query from the accepted candidate record and confirmed record group. The query is generated by connecting a partial query obtained from the candidate record and a partial query obtained from the confirmed record group by AND (logical product).

  For example, a partial query obtained from a candidate record is generated by connecting a name and a telephone number with AND. Further, the partial query obtained from the confirmed record group is generated by further connecting the partial queries of each confirmed record in which the names of the confirmed records and the telephone numbers are connected by AND (OR).

  The web page group acquisition unit 52 generates the query shown in FIG. 18A in the first round of the processing loop formed in steps S2 to S6, and shows the query shown in FIG. 18B in the second round. Generate a query.

  In step S53, the web page group acquisition unit 52 performs a search with the search engine 55 using the generated query.

  In step S54, the web page group acquisition unit 52 acquires a certain number of web page groups from the search result. Note that the number of web page groups acquired from the search results may be specified in advance by the user, or all web pages of the search results may be used.

  In the process of step S5, when “address” is used as the data item of the candidate record and the confirmed record group, it is performed as follows. When generating a query in step S52, if the search engine 55 is designed to return an exact match search result by using the address character strings of the candidate record and the confirmed record group as they are, the complete match search result in step S53. Is returned.

  For example, because of the problem of different addressing, such as “1-5-2 Higashi Shimbashi, Minato-ku, Tokyo” and “Higashi Shimbashi 1-5-2, Minato-ku, Tokyo” You may not be able to get enough.

  Therefore, when “address” is used as the data item of the candidate record and the confirmed record group in the process of step S5, the following measures are taken. The first correspondence is such that the search engine 55 used in step S53 automatically performs an ambiguous search in addition to a perfect match and returns a search result. Moreover, the 2nd response | compatibility applies the technique which performs address cleansing (normalization of an address notation), and cleanses an address. After the address is cleansed, the web page group acquisition unit 52 shortens the web page group from a predetermined hierarchy to an appropriate hierarchy (for example, the town name after the prefecture name) and uses it for the query. For example, in the example of different notation between “1-5-2 Higashishinbashi, Minato-ku, Tokyo” and “Higashishinbashi 1-5-2, Minato-ku, Tokyo”, it will be shortened to “Higashishinbashi, Minato-ku” and used for queries .

  As an example of a technique for performing address cleansing, Japanese Patent No. 4185399 discloses a technique in which addresses are divided into hierarchies and codes are assigned. For example, the technology disclosed in Japanese Patent No. 4185399 can be obtained as “13/118/007/001/010/0001” for “1-10-1 Minamisenju, Arakawa-ku, Tokyo”. If the technique shown in Japanese Patent No. 4185399 is used, it is obvious that the address can be shortened from an appropriate hierarchy to an appropriate hierarchy, and the code can be converted into a character string. Can also be generated.

  FIG. 19 is a flowchart illustrating an example of the processing procedure of step S6. In step S61, the web page group type determination unit 53 receives a web page group, a confirmed record group, and a confirmed table as inputs.

  In step S62, the web page group type determination unit 53 determines whether there is an unprocessed web page in the web page group. If there is an unprocessed web page in the web page group, the web page group type determining unit 53 proceeds to step S63, and selects one unprocessed web page as a selected web page. If there is no unprocessed web page in the web page group, the web page group type determining unit 53 ends the process of the flowchart of FIG.

  In step S64, the web page group type determining unit 53 controls the web page type determining unit 54 to input the selected web page, the confirmed record group, and the confirmed table, and the selected web page is of type 1, type 2, type 3. Determine which one. The web page group type determination unit 53 records the determined type of the selected web page in the web page type table 57.

  FIG. 20 is a flowchart illustrating an example of the processing procedure of step S64. In step S6401, the web page type determination unit 54 receives the selected web page, the confirmed record group, and the confirmed table as inputs.

  Proceeding to step S6402, the web page type determination unit 54 determines whether or not information of a plurality of corporations appears on the selected web page using the confirmation table. Details of the process in step S6402 will be described later. If information on multiple corporations does not appear on the selected web page, there is a possibility that the selected web page is a type 1 web page. Therefore, the web page type determining unit 54 proceeds to step S6403 and selects a similar web page of the selected web page. A plurality of similar web page groups are acquired. Details of the process in step S6403 will be described later.

  Progressing to step S6404 following step S6403, the web page type determination unit 54 uses the determination table to determine whether there is a similar web page in which information on multiple corporations appears in the group of similar web pages as in step S6402. Determine. Details of the process in step S6404 will be described later.

  If there is no similar web page in which information of multiple corporations appears in the similar web page group, the web page type determination unit 54 proceeds to step S6405 and determines the selected web page as type 1.

  Further, if there is a similar web page in which information of a plurality of corporations appears in the similar web page group, the web page type determining unit 54 may not select the type web page as a type 1 web page, and the process advances to step S6408. move on.

  In step S6402, if information on multiple corporations appears on the selected web page, there is no possibility that the selected web page is a type 1 web page. Therefore, the web page type determination unit 54 proceeds to step S6406 and uses the confirmation table. Then, it is determined whether or not there is a corporation in which two or more pieces of information appear on the selected web page. Details of the process in step S6406 will be described later.

  In step S6406, if there is no corporation in which two or more pieces of information appear in the selected web page, the selected web page may be a type 2 web page. Therefore, the web page type determination unit 54 proceeds to step S6407, Similar to step S6403, a plurality of similar web pages of the selected web page are acquired and set as a similar web page group.

  In step S6408, the web page type determination unit 54 determines whether or not there is a similar web page in which there is a corporation in which two or more pieces of information appear in the similar web page group using the confirmation table, similarly to step S6406. To do. Details of the process in step S6408 will be described later. If there is no similar web page in which there is a corporation in which two or more pieces of information appear in the similar web page group, the web page type determination unit 54 proceeds to step S6409 and determines the selected web page as type 2.

  In step S6408, if there is a similar web page in which there is a corporation in which two or more pieces of information appear in the similar web page group, there is no possibility that the web page type determining unit 54 is a type 2 web page. Proceeding to S6410, the selected web page is determined as type 3.

  In step S6406, if there is a corporation in which two or more pieces of information appear in the selected web page, the selected web page is not likely to be a type 2 web page, and the web page type determination unit 54 proceeds to step S6410. The selected web page is determined as type 3.

  The flowchart shown in FIG. 20 has six flows. Therefore, in the following, six flows will be described in order using six selected web pages. In the following, illustrations and explanations of flows that are not used in the description and confirmation records in the confirmation table are omitted.

  FIG. 21 is an explanatory diagram for explaining a first flow of the process of step S64. In step S6401, the web page type determination unit 54 receives the selected web page 101, the confirmed record group 100, and the confirmed table 2 as inputs.

  In step S6402, the web page type determination unit 54 uses the confirmation table 2 to check whether information (name, phone number) of a plurality of corporations appears on the selected web page 101.

  If information on a plurality of corporations does not appear on the selected web page 101, in other words, if only information on a single corporation appears, the web page type determination unit 54 determines that there is a possibility of a type 1 web page. Further, if information on a plurality of corporations appears on the selected web page 101, the web page type determination unit 54 determines that there is no possibility of a type 1 web page.

  Specifically, the web page type determination unit 54 checks whether or not both the name and the telephone number character string appear on the selected web page 101 for each confirmed record in the confirmed table 2. If the information of the confirmed records having different group IDs, that is, different corporations appears on the selected web page 101, the web page type determination unit 54 determines that the information on multiple corporations appears on the selected web page 101.

  In the example of FIG. 21, only the name “SSS Ginza store” and the telephone number “03-xxx2-0404” that are information of the confirmed record with the record ID “004” out of all the confirmed records in the confirmed table 2 are selected web pages 101. It is appearing in. In other words, only the information of a single corporation appears on the selected web page 101. Therefore, the web page type determination unit 54 determines that the information on multiple corporations does not appear on the selected web page 101.

  Since there is a possibility that the selected web page 101 is a type 1 web page, the web page type determination unit 54 proceeds to step S6403 and selects the selected web from the web pages obtained by following links from the selected web page 101 a certain number of times. Web pages having URLs having different file names at the end of the URL of the page 101 are acquired as similar web pages 102 and 103. Note that the number of times to follow the link may be specified in advance by the user. The web page type determination unit 54 sets the acquired similar web pages 102 and 103 as similar web page groups.

  Progressing to step S6404 following step S6403, the web page type determination unit 54 determines whether or not there is a similar web page in which information of a plurality of corporations appears in the similar web page group. The web page type determination unit 54 determines that all similar web pages are of type 1 if there is no similar web page in which information of a plurality of corporations appears in the similar web page group.

  As in the process in step S6402, in determining each similar web page, the web page type determination unit 54 determines whether both the name and the telephone number character string appear in the similar web page for each confirmed record in the confirmation table 2. Check whether or not. If the information of the confirmed records having different group IDs, that is, different corporations appears on the similar web page, the web page type determination unit 54 determines that the information on the plurality of corporations appears on the similar web page.

  In the example of FIG. 21, the name “RRR Shibuya store” and the telephone number “03-xxx1-0202”, which are information on the confirmed record with the record ID “002”, and the name “3”, which is information on the confirmed record with the record ID “003”. “RRR Aoyama store” and telephone number “03-xxx1-0303” appear on the similar web page 102. Since the confirmed records with the record IDs “002” and “003” are both the group ID “2”, the web page type determination unit 54 determines that the information on multiple corporations does not appear on the similar web page 102. Note that the web page type determination unit 54 determines that the similar web page 103 does not show information on a plurality of corporations, similarly to the similar web page 102.

  The web page type determination unit 54 proceeds to step S6405 because there is no similar web page in which information of multiple corporations appears in the similar web page group, in other words, all the similar web pages 102 and 103 are of type 1. The selected web page 101 is also determined to be of type 1.

  FIG. 22 is an explanatory diagram for explaining a second flow of the process of step S64. In step S6401, the web page type determination unit 54 receives the selected web page 104, the confirmed record group 100, and the confirmed table 2 as inputs.

  In step S6402, the web page type determination unit 54 checks whether or not information of multiple corporations (name, telephone number) appears on the selected web page 104 using the confirmation table 2. If multiple corporate information appears on the selected web page 104, the web page type determination unit 54 determines that there is no possibility of a type 1 web page.

  Specifically, the web page type determining unit 54 has different group IDs, that is, if the information of the confirmed records of different corporations appears on the selected web page 104, the web page type determining unit 54 displays the plurality of corporations on the selected web page 104. It is determined that information appears.

  In the example of FIG. 22, the name “RRR Shibuya store” and the telephone number “03-xxx1-0202”, which are information on the confirmed record with the record ID “002”, and the name “3”, which is information on the confirmed record with the record ID “004”. “SSS Ginza store” and telephone number “03-xxx2-0404” appear on the selected web page 104. Since the group IDs of the confirmed records with the record IDs “002” and “004” are “2” and “3”, respectively, information on multiple corporations appears on the selected web page 104.

  Since there is no possibility that the selected web page 104 is a type 1 web page, the web page type determination unit 54 proceeds to step S 6406 and determines whether or not there is a corporation in which two or more information items appear in the selected web page 104. The determination is made using the fixed table 2.

  If there is no corporation in which two or more pieces of information appear in the selected web page 104, the web page type determination unit 54 determines that there is a possibility of a type 2 web page. If there is a corporation in which two or more pieces of information appear on the selected web page 104, the web page type determination unit 54 determines that there is no possibility of a type 2 web page.

  Specifically, the web page type determination unit 54 checks whether or not both the name and the telephone number character string appear on the selected web page 104 for each confirmed record in the confirmed table 2. If two or more confirmed record information of the same corporation appears in the selected web page 104 with the same group ID, the web page type determination unit 54 has a corporation in which two or more information appears in the selected web page 104. It is determined that

  In the example of FIG. 22, the name “RRR Shibuya store” and the telephone number “03-xxx1-0202”, which are information on the confirmed record with the record ID “002”, and the name “3”, which is information on the confirmed record with the record ID “004”. “SSS Ginza store” and telephone number “03-xxx2-0404” appear on the selected web page 104. The group IDs of the confirmed records with the record IDs “002” and “004” are “2” and “3”, respectively.

  Therefore, two or more pieces of information on the same corporation do not appear on the selected web page 104. The web page type determination unit 54 determines that two or more pieces of information on the same corporation do not appear on the selected web page 104.

  Since there is a possibility that the selected web page 104 is a type 2 web page, the web page type determination unit 54 proceeds to step S6407, and among the web pages obtained by following links from the selected web page 104 a predetermined number of times, the selected web page 104 is determined. Web pages having URLs having different file names at the end of the URL of the page 104 are acquired as similar web pages 105 and 106. Note that the number of times to follow the link may be specified in advance by the user. The web page type determination unit 54 sets the acquired similar web pages 105 and 106 as similar web page groups.

  Following step S6407, the process proceeds to step S6408, and the web page type determination unit 54 uses the determination table 2 to present a similar web page in which two or more pieces of information appear in the similar web page group, as in step S6406. It is determined whether or not to do.

  The web page type determination unit 54 determines that all similar web pages are of type 2 if there is no similar web page in which there is a corporation in which two or more pieces of information appear in the similar web page group.

  Similar to the processing in step S 6406, in determining each similar web page, the web page type determination unit 54 determines whether both the name and the telephone number character string appear in the similar web page for each confirmed record in the confirmation table 2. Check whether or not. If two or more confirmed record information of the same corporation appears in the same web page with the same group ID, the web page type determination unit 54 has a corporation in which two or more information appears in the similar web page. Is determined.

  In the example of FIG. 22, the similar web page 105 includes a name “YYY Yurakucho store” and a telephone number “03-xxx3-0909” which are information of a confirmed record with a record ID “009”, and a confirmed record with a record ID “010”. The name “ZZZ Yurakucho store” and the telephone number “03-xxx3-1010” appear.

  Since the confirmed records with the record IDs “009” and “010” are the group IDs “6” and “7”, the web page type determination unit 54 has a corporation in which two or more pieces of information appear on the similar web page 105. Judge that there is no. Note that the web page type determination unit 54 determines that there is no corporation in which two or more pieces of information appear in the similar web page 106 as in the similar web page 105.

  The web page type determination unit 54 proceeds to step S6409 because there is no corporation in which two or more pieces of information appear in the similar web page group, in other words, all the similar web pages 105 and 106 are type 2. The selected web page 104 is also determined to be of type 2.

  FIG. 23 is an explanatory diagram for explaining a third flow of the process of step S64. In step S6401, the web page type determination unit 54 receives the selected web page 107, the confirmed record group 100, and the confirmed table 2 as inputs.

  In step S6402, the web page type determination unit 54 checks whether or not information on multiple corporations (name and telephone number) appears on the selected web page 107 using the confirmation table 2. If information on a plurality of corporations appears on the selected web page 107, the web page type determination unit 54 determines that there is no possibility of a type 1 web page.

  In the example of FIG. 23, the name “RRR Shibuya store” and the telephone number “03-xxx1-0202”, which are information on the confirmed record with the record ID “002”, and the name “3”, which is information on the confirmed record with the record ID “003”. The name “SSS Ginza store” and the telephone number “03-xxx2-0404”, which are information of the confirmed record with the record ID “004”, and the telephone number “03-xxx2-0404” are displayed on the selected web page 107 Appears.

  The group IDs of the confirmed records with the record IDs “002”, “003”, and “004” are “2”, “2”, and “3”, respectively. Therefore, the selected web page 107 shows the information of the confirmed records of the group IDs “2” and “3”, that is, the information of a plurality of corporations.

  Since there is no possibility that the selected web page 107 is a type 1 web page, the web page type determination unit 54 proceeds to step S 6406 and determines whether or not there is a corporation in which two or more information items appear in the selected web page 107. The determination is made using the fixed table 2. The web page type determination unit 54 determines that there is no possibility of a type 2 web page if there is a corporation in which two or more pieces of information appear on the selected web page 107.

  If two or more confirmed record information of the same corporation appears in the selected web page 107 with the same group ID, the web page type determination unit 54 indicates that there is a corporation in which two or more information appears in the selected web page 107. judge.

  In the example of FIG. 23, as described above, the information of the confirmed records having the record IDs “002”, “003”, and “004” appears on the selected web page 107. The group IDs of the confirmed records with the record IDs “002”, “003”, and “004” are “2”, “2”, and “3”, respectively.

  Accordingly, two or more pieces of information on the same corporation (corporation with the group ID “2”) appear on the selected web page 107. The web page type determination unit 54 determines that two or more pieces of information on the same corporation appear on the selected web page 107. Since there is no possibility that the selected web page 107 is a type 2 web page, the web page type determination unit 54 proceeds to step S6410 and determines the selected web page as type 3.

  FIG. 24 is an explanatory diagram for explaining a fourth flow of the process of step S64. In step S6401, the web page type determination unit 54 receives the selected web page 108, the confirmed record group 100, and the confirmed table 2 as inputs.

  In step S6402, the web page type determination unit 54 checks whether or not information of multiple corporations (name, telephone number) appears on the selected web page 108 using the confirmation table 2. If information on multiple corporations does not appear on the selected web page 108, the web page type determination unit 54 determines that there is a possibility of a type 1 web page.

  In the example of FIG. 24, the name “SSS Ginza store” and the telephone number “03-xxx2-0404”, which are information of the confirmed record with the record ID “004”, appear on the selected web page 108. In other words, Only information appears. Therefore, the web page type determination unit 54 determines that the information on multiple corporations does not appear on the selected web page 108.

  Since there is a possibility that the selected web page 108 is a type 1 web page, the web page type determining unit 54 proceeds to step S6403, and among the web pages obtained by following links from the selected web page 108 a certain number of times, the selected web page 108 is selected. Web pages having URLs with different file names at the end of the URL of the page 108 are acquired as similar web pages 109 and 110. The web page type determination unit 54 sets the acquired similar web pages 109 and 110 as similar web page groups.

  Progressing to step S6404 following step S6403, the web page type determination unit 54 determines whether or not there is a similar web page in which information of a plurality of corporations appears in the similar web page group. The web page type determination unit 54 proceeds to step S6408 because there is no possibility that the selected web page is a type 1 web page if there is a similar web page in which information of multiple corporations appears in the similar web page group.

  In the example of FIG. 24, the name “YYY Yurakucho store” and the telephone number “03-xxx3-0909”, which are information of the confirmed record with the record ID “009”, and the name “3”, which is the information of the confirmed record with the record ID “010”. “ZZZ Yurakucho Store” and telephone number “03-xxx3-1010” appear on the similar web page 109. Since the confirmed records with the record IDs “009” and “010” are the group IDs “6” and “7”, respectively, the web page type determination unit 54 determines that information on multiple corporations appears on the similar web page 109. .

  The web page type determination unit 54 proceeds to step S6408 because there are similar web pages in which information of a plurality of corporations appears in the similar web page group, and two or more in the similar web page group using the confirmation table 2 It is determined whether or not there is a similar web page in which there is a corporation in which the information appears.

  The web page type determination unit 54 determines that all similar web pages are of type 2 if there is no similar web page in which there is a corporation in which two or more pieces of information appear in the similar web page group.

  In the example of FIG. 24, the similar web page 109 has a name “YYY Yurakucho store” and a telephone number “03-xxx3-0909” which are information of a confirmed record with a record ID “009”, and a confirmed record with a record ID “010”. The name “ZZZ Yurakucho store” and the telephone number “03-xxx3-1010” appear.

  Since the confirmed records with the record IDs “009” and “010” are the group IDs “6” and “7”, the web page type determination unit 54 has a corporation in which two or more pieces of information appear on the similar web page 109. Judge that there is no. Note that the web page type determination unit 54 determines that there is no corporation in which two or more pieces of information are present in the similar web page 110 as in the similar web page 109.

  The web page type determination unit 54 proceeds to step S6409 because there is no corporation in which two or more pieces of information appear in the similar web page group, in other words, all the similar web pages 109 and 110 are of type 2. The web page 108 is also determined to be of type 2.

  FIG. 25 is an explanatory diagram for explaining a fifth flow of the process of step S64. In step S6401, the web page type determination unit 54 receives the selected web page 111, the confirmed record group 100, and the confirmed table 2 as inputs.

  In step S6402, the web page type determination unit 54 uses the confirmation table 2 to check whether information (name, telephone number) of multiple corporations appears on the selected web page 111. If information on multiple corporations does not appear on the selected web page 111, the web page type determination unit 54 determines that there is a possibility of a type 1 web page.

  In the example of FIG. 25, the selected web page 111 is the same as the selected web page 108 of FIG. Therefore, the web page type determination unit 54 determines that the information on multiple corporations does not appear on the selected web page 111.

  Since there is a possibility that the selected web page 111 is a type 1 web page, the web page type determining unit 54 proceeds to step S6403, and the selected web page among the web pages obtained by following the link from the selected web page 111 a predetermined number of times. Web pages having URLs with different file names at the end of the URL of the page 111 are acquired as similar web pages 112 and 113. The web page type determination unit 54 sets the acquired similar web pages 112 and 113 as similar web page groups.

  Progressing to step S6404 following step S6403, the web page type determination unit 54 determines whether or not there is a similar web page in which information of a plurality of corporations appears in the similar web page group. The web page type determination unit 54 proceeds to step S6408 because there is no possibility that the selected web page is a type 1 web page if there is a similar web page in which information on multiple corporations appears in the similar web page group.

  In the example of FIG. 25, the name “QQQ Shibuya store” and the telephone number “03-xxx1-0101”, which are information on the confirmed record with the record ID “001”, and the name “Q” which is the information on the confirmed record with the record ID “002”. “RRR Shibuya store” and telephone number “03-xxx1-0202” appear on the similar web page 113. Since the confirmed records with the record IDs “001” and “002” are the group IDs “1” and “2”, respectively, the web page type determination unit 54 determines that information on multiple corporations appears on the similar web page 113. .

  The web page type determination unit 54 proceeds to step S6408 because there are similar web pages in which information of a plurality of corporations appears in the similar web page group, and two or more in the similar web page group using the confirmation table 2 It is determined whether or not there is a similar web page in which there is a corporation in which the information appears.

  The web page type determination unit 54 determines that there is no possibility that the selected web page 111 is a type 2 web page if there is a similar web page in which a corporation in which two or more information appears in the similar web page group exists. To do.

  In the example of FIG. 25, the similar web page 112 includes a name “UUU Ginza store” and a telephone number “03-xxx2-0505”, which are information of a confirmed record with a record ID “005”, and a confirmed record with a record ID “006”. The name “VVV Yurakucho store” and the telephone number “03-xxx3-0606” appear.

  Since the confirmed records with the record IDs “005” and “006” are both the group ID “4”, the web page type determination unit 54 determines that there is a corporation in which two or more pieces of information appear on the similar web page 112. To do.

  Since there is a corporation in which two or more pieces of information appear in the similar web page group, the web page type determination unit 54 proceeds to step S6410 and determines the selected web page 111 as type 3.

  FIG. 26 is an explanatory diagram for explaining a sixth flow of the process of step S64. In step S6401, the web page type determination unit 54 receives the selected web page 114, the confirmed record group 100, and the confirmed table 2 as inputs.

  In step S6402, the web page type determination unit 54 uses the confirmation table 2 to check whether information (name, telephone number) of a plurality of corporations appears on the selected web page 114. If multiple corporate information appears in the selected web page 114, the web page type determination unit 54 determines that there is no possibility of a type 1 web page.

  In the example of FIG. 26, the selected web page 114 is the same as the selected web page 104 of FIG. Therefore, the web page type determination unit 54 determines that information on a plurality of corporations appears on the selected web page 114.

  Since there is no possibility that the selected web page 114 is a type 1 web page, the web page type determination unit 54 proceeds to step S 6406 and determines whether or not there is a corporation in which two or more information items appear in the selected web page 114. The determination is made using the fixed table 2.

  If there is no corporation in which two or more pieces of information appear in the selected web page 114, the web page type determination unit 54 determines that there is a possibility of a type 2 web page. In the example of FIG. 26, the selected web page 114 is the same as the selected web page 104 of FIG. Therefore, the web page type determination unit 54 determines that two or more pieces of the same corporation information do not appear on the selected web page 114.

  Since there is a possibility that the selected web page 114 is a type 2 web page, the web page type determination unit 54 proceeds to step S6407, and the selected web page out of the web pages obtained by following the link from the selected web page 114 a predetermined number of times. Web pages having URLs having different file names at the end of the URL of the page 114 are acquired as similar web pages 115 and 116. The web page type determining unit 54 sets the acquired similar web pages 115 and 116 as a group of similar web pages.

  Following step S6407, the process proceeds to step S6408, and the web page type determination unit 54 uses the determination table 2 to present a similar web page in which two or more pieces of information appear in the similar web page group, as in step S6406. It is determined whether or not to do.

  The web page type determination unit 54 determines that there is no possibility that the selected web page 114 is a type 2 web page if there is a similar web page in which there is a corporation in which two or more information appears in the similar web page group. .

  In the example of FIG. 26, the similar web pages 115 and 116 are the same as the similar web pages 112 and 113 of FIG. Accordingly, the web page type determination unit 54 determines that there is a corporation in which two or more pieces of information appear on the similar web page 115.

  Since there is a corporation in which two or more pieces of information appear in the similar web page group, the web page type determination unit 54 proceeds to step S6410 and determines the selected web page 114 as type 3.

  Note that, in the processes of steps S6402, S6404, S6406, and S6408, when “address” is used as the data item of the candidate record and the confirmed record group, it is performed as follows. In the processes of steps S6402, S6404, S6406, and S6408, when checking whether or not an address, which is one of corporate information, appears on the web page, it is checked with a perfect match, as in the case of generating a query. , It is determined that the address which is originally the same due to the problem of different address notation is not the same.

  Therefore, in the processing of steps S6402, S6404, S6406, and S6408, the following processing is performed when determining whether the addresses match. First, the web page type determination unit 54 uses a technique for extracting an address from text, and extracts all addresses appearing on the web page. Next, the web page type determination unit 54 applies the address cleansing technique to all the addresses in the confirmation table 2 and all the extracted addresses, and cleans the addresses.

  After cleansing the address, the web page type determination unit 54 shortens from an appropriate predetermined hierarchy to an appropriate hierarchy (for example, a post-prefecture name) and checks the shortened address with an exact match. .

  Here, address cleansing is applied to the address of the fixed table 2 at the time of use. However, address cleansing is applied once when the fixed table 2 is received, and is stored and used in a separate table. Also good.

  As an example of a technique for extracting an address from text, Japanese Patent Application Laid-Open Nos. 2004-280659 and 2007-179329 disclose a technique for extracting a character string of an address from text.

  As described above, the name identification check support device 40 according to the present embodiment is a web that is highly likely to be useful for determining whether or not they are the same corporation from the search result by the query 13 including information on both the candidate record 11 and the confirmed record group 12. As pages, web pages of type 1 and 2 are extracted and presented to the user. Web pages that are likely to be useful for determining whether or not they are the same corporation are used by the user in a check operation after name identification processing (name identification check).

  The user can easily determine whether the candidate record 11 can be identified by looking at the type 1 web page. Further, the user can easily determine whether the candidate record 11 cannot be identified by looking at the type 2 web page.

  Therefore, the user does not need to look at the web page of the search result indiscriminately, and can perform a check operation after the name identification process by looking at the web page that is likely to be useful for determining whether or not it is the same corporation. It is possible to reduce the waste of checking work such as sequentially browsing the web pages.

The present invention may have the following configurations as described below.
(Appendix 1)
A finalized information storage unit that associates the information of the name identification target and the information of the legal entity that is determined to belong to the name identification target, output by the process of identifying the name identification target to the corporate name to which the name identification target belongs, and the name identification target With reference to the candidate information storage unit that associates information with the information of the corporation that the name identification target is estimated to belong to, it is estimated that the information of the name identification target determined to belong to one corporation and the one corporation The name identification target information extracted is extracted, and the search engine first uses both the name identification target information determined to belong to the one corporation and the name identification target information estimated to belong to the one corporation as a key. Content acquisition means for acquiring the content of
Based on the acquired link information of the first content, the second content at the storage position approximate to the link information is acquired, and the name identification target described in the first content and the second content is the When belonging to one corporation, the content type is used as content for determining whether the name identification target of the candidate information storage unit belongs to the corporation estimated to belong to the name identification object. A name identification check support device comprising content type determination means for recording in an information storage unit.
(Appendix 2)
The content type determination means, when the name identification described in the first content and the second content do not overlap and belong to different corporations, the information of the first content is the candidate information The name identification check support device according to appendix 1, wherein the name identification target of the storage unit is recorded in the content type information storage unit as content for determining whether the name identification target belongs to a corporation estimated to belong to the name identification target.
(Appendix 3)
When creating a screen that allows a user to determine whether the name identification target of the candidate information storage unit belongs to a corporation estimated to belong to the name identification target, the first type recorded in the content type information storage unit The name collation check support device according to appendix 1 or 2, further comprising a screen creation means for placing content information.
(Appendix 4)
Computer
A finalized information storage unit that associates the information of the name identification target and the information of the legal entity that is determined to belong to the name identification target, output by the process of identifying the name identification target to the corporate name to which the name identification target belongs, and the name identification target With reference to the candidate information storage unit that associates information with the information of the corporation that the name identification target is estimated to belong to, it is estimated that the information of the name identification target determined to belong to one corporation and the one corporation The name identification target information extracted is extracted, and the search engine first uses both the name identification target information determined to belong to the one corporation and the name identification target information estimated to belong to the one corporation as a key. Content acquisition means for acquiring the content of
Based on the acquired link information of the first content, the second content at the storage position approximate to the link information is acquired, and the name identification target described in the first content and the second content is the When belonging to one corporation, the content type is used as content for determining whether the name identification target of the candidate information storage unit belongs to the corporation estimated to belong to the name identification object. A name identification check support program for functioning as a content type determination unit to be recorded in an information storage unit.
(Appendix 5)
The content type determination means, when the name identification described in the first content and the second content do not overlap and belong to different corporations, the information of the first content is the candidate information The name identification check support program according to appendix 4, wherein the name identification target in the storage unit is recorded in the content type information storage unit as content for determining whether or not the name identification target belongs to a corporation estimated to belong to the name identification target.
(Appendix 6)
When creating a screen that allows a user to determine whether the name identification target of the candidate information storage unit belongs to a corporation estimated to belong to the name identification target, the first type recorded in the content type information storage unit The name identification check support program according to supplementary note 4 or 5 for further functioning as a screen creation means for placing content information.
(Appendix 7)
A name checking support method executed by a computer,
The computer is
A finalized information storage unit that associates the information of the name identification target and the information of the legal entity that is determined to belong to the name identification target, output by the process of identifying the name identification target to the corporate name to which the name identification target belongs, and the name identification target With reference to the candidate information storage unit that associates information with the information of the corporation that the name identification target is estimated to belong to, it is estimated that the information of the name identification target determined to belong to one corporation and the one corporation An extraction step of extracting information on the name identification target,
A content acquisition step of acquiring the first content by a search engine using both the information of the name identification target determined to belong to the one corporation and the information of the name identification target estimated to belong to the one corporation;
Based on the acquired link information of the first content, the second content at the storage position approximate to the link information is acquired, and the name identification target described in the first content and the second content is the When belonging to one corporation, the content type is used as content for determining whether the name identification target of the candidate information storage unit belongs to the corporation estimated to belong to the name identification object. A name identification check support method for executing a content type determination step to be recorded in an information storage unit.
(Appendix 8)
In the content type determination step, when the name identification targets described in the first content and the second content do not overlap and belong to different corporations, the information on the first content is converted into the candidate information. The name identification check support method according to appendix 7, wherein the name identification target in the storage unit is recorded in the content type information storage unit as content for determining whether or not the name identification target belongs to a corporation estimated to belong to the name identification target.
(Appendix 9)
When creating a screen that allows a user to determine whether the name identification target of the candidate information storage unit belongs to a corporation estimated to belong to the name identification target, the first type recorded in the content type information storage unit The name collation check support method according to appendix 7 or 8, further executing a screen creation step for placing content information.

  The present invention is not limited to the specifically disclosed embodiments, and various modifications and changes can be made without departing from the scope of the claims.

DESCRIPTION OF SYMBOLS 1 Corporation table 2 Confirmation table 3 Candidate table 11 Candidate record 12,100 Confirmed record group 13 Query 20-23 Link information 31-33 Web page 40 Name checking support device 41 Input device 42 Output device 43 Drive device 44 Auxiliary storage device 45 Main Storage device 46 Arithmetic processing device 47 Interface device 48 Recording medium 49 Bus 51 Overall processing unit 52 Web page group acquisition unit 53 Web page group type determination unit 54 Web page type determination unit 55 Search engine 56 Internet 57 Web page type table 101, 104 , 107, 108, 111, 114 Select web page 102, 103, 105, 106, 109, 110, 112, 113, 115, 116 Similar web pages

Claims (5)

A finalized information storage unit that associates the information of the name identification target and the information of the legal entity that is determined to belong to the name identification target, output by the process of identifying the name identification target to the corporate name to which the name identification target belongs, and the name identification target With reference to the candidate information storage unit that associates information with the information of the corporation that the name identification target is estimated to belong to, it is estimated that the information of the name identification target determined to belong to one corporation and the one corporation The name identification target information extracted is extracted, and the search engine first uses both the name identification target information determined to belong to the one corporation and the name identification target information estimated to belong to the one corporation as a key. Content acquisition means for acquiring the content of
Based on the acquired link information of the first content, the second content at the storage position approximate to the link information is acquired, and the name identification target described in the first content and the second content is the When belonging to one corporation, the content type is used as content for determining whether the name identification target of the candidate information storage unit belongs to the corporation estimated to belong to the name identification object. A name identification check support device comprising content type determination means for recording in an information storage unit. The content type determination means, when the name identification described in the first content and the second content do not overlap and belong to different corporations, the information of the first content is the candidate information The name identification check support apparatus according to claim 1, wherein the name identification target of the storage unit is recorded in the content type information storage unit as content for determining whether the name identification target belongs to a corporation estimated to belong to the name identification target. When creating a screen that allows a user to determine whether the name identification target of the candidate information storage unit belongs to a corporation estimated to belong to the name identification target, the first type recorded in the content type information storage unit The name collation check support device according to claim 1, further comprising screen creation means for placing content information. Computer
A finalized information storage unit that associates the information of the name identification target and the information of the legal entity that is determined to belong to the name identification target, output by the process of identifying the name identification target to the corporate name to which the name identification target belongs, and the name identification target With reference to the candidate information storage unit that associates information with the information of the corporation that the name identification target is estimated to belong to, it is estimated that the information of the name identification target determined to belong to one corporation and the one corporation The name identification target information extracted is extracted, and the search engine first uses both the name identification target information determined to belong to the one corporation and the name identification target information estimated to belong to the one corporation as a key. Content acquisition means for acquiring the content of
Based on the acquired link information of the first content, the second content at the storage position approximate to the link information is acquired, and the name identification target described in the first content and the second content is the When belonging to one corporation, the content type is used as content for determining whether the name identification target of the candidate information storage unit belongs to the corporation estimated to belong to the name identification object. A name identification check support program for functioning as a content type determination unit to be recorded in an information storage unit. A name checking support method executed by a computer,
The computer is
A finalized information storage unit that associates the information of the name identification target and the information of the legal entity that is determined to belong to the name identification target, output by the process of identifying the name identification target to the corporate name to which the name identification target belongs, and the name identification target With reference to the candidate information storage unit that associates information with the information of the corporation that the name identification target is estimated to belong to, it is estimated that the information of the name identification target determined to belong to one corporation and the one corporation An extraction step of extracting information on the name identification target,
A content acquisition step of acquiring the first content by a search engine using both the information of the name identification target determined to belong to the one corporation and the information of the name identification target estimated to belong to the one corporation;
Based on the acquired link information of the first content, the second content at the storage position approximate to the link information is acquired, and the name identification target described in the first content and the second content is the When belonging to one corporation, the content type is used as content for determining whether the name identification target of the candidate information storage unit belongs to the corporation estimated to belong to the name identification object. A name identification check support method for executing a content type determination step to be recorded in an information storage unit.

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