JP2006107286A - Instance file generating system, instance file generating method, and instance file generating program - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To re-generate an instance file by unifying a instance document in the instance file into a specific pattern. <P>SOLUTION: The system comprises: a context count part 110 for counting the number of contexts; an entity recognition part 111 for extracting and recognizing description of an entity; a period recognition part 112 for extracting and recognizing description of a period; a pattern classification execution part 113 for specifying a classification pattern by deciding whether or not the number of contexts is singular or plural, deciding whether or not there are any descriptions of the entity which differ among the contexts when there are a plurality of descriptions of the entity, and deciding whether or not there are any descriptions of the period which differ among the contexts when there are a plurality of descriptions of the period; a pattern contrast part 114 for contrasting a pattern in an output format and the classification pattern; and a file output part 115 for outputting a file to an output interface as an instance file in the output format when the pattern in the output format coincides with the classification pattern. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to an instance file generation system, an instance file generation method, and an instance file generation program.

Several systems have been proposed that perform consolidated settlement processing by acquiring files containing multiple accounting data. For example, an international accounting system that includes a server device that provides an application for performing accounting processing based on accounting data input from a terminal device through a communication network, and executes processing corresponding to international accounting processing, The server device collects accounting data from a terminal device of a group company that conducts sales and sales activities in a plurality of countries or regions having a specific accounting system, and executes accounting processing including consolidated settlement processing in the group company An international accounting system (see Patent Document 1) is proposed.
JP 2004-110454 A

  By the way, the XBRL (eXtensible Business Reporting Language) has been adopted by the National Tax Bureau, and interest in this XBRL has increased. XBRL is an XML-based language that can generally describe information used for financial and management purposes, such as financial information data in companies (eg, financial statements such as balance sheets and profit and loss statements, internal accounting reports, etc.) ) Is a language suitable for description. A company or the like creates financial information data in accordance with this XBRL.

  However, the description format of the instance document in XBRL may not be unified for each organization such as a company. Therefore, in this case, the format of each instance document included in the instance file is uneven even within the same company, and it takes a lot of time and manual labor to recognize the format of each instance document and start the next processing. In need of. Further, even if these different types of instance documents are reconfigured so as to be arranged in a predetermined format, an enormous man-hour is required.

  Therefore, the present invention has been made in view of the above problems, and an instance file generation system, an instance file generation method, and an instance file that can regenerate an instance file by unifying the instance documents in the instance file into a predetermined pattern The main purpose is to provide a generation program.

  An instance file generation system of the present invention that solves the above problem is an instance file generation system, and for an instance file acquired from an input interface, a context count unit that counts the number of contexts included in the instance file; When there is an entity recognizing unit that extracts and recognizes a description of an entity, a period recognizing unit that extracts and recognizes a description of a period of the context, a determination of whether the number of contexts is singular or plural, and a plurality of descriptions of the entity It is determined whether or not there is a description of the entity different between contexts, and whether or not there is a description of the period different between contexts when there are a plurality of description of the periods. Categorizing whether the instance file is related to one or more accounting periods for one or more organizations and identifying the classification pattern; and one or more accounting periods for organizations where the instance file is one or more Among the patterns defined as the output format and the pattern comparison unit that compares the classification pattern regarding the instance file with the pattern of the output format. And a file output unit that outputs the instance file as an output format instance file to an output interface when the classification pattern matches (first invention).

  According to a second aspect, in the first aspect, a divided instance file generation unit that extracts each context data constituting the instance file to generate a divided instance file, and determines which classification pattern the divided instance file corresponds to In addition, the divided pattern comparison unit that compares the classification pattern with the pattern of the output format, and the pattern comparison result when the output format pattern matches the classification pattern of the divided instance file A split file output unit for outputting the split instance file as an output format instance file to an output interface.

  According to a third aspect, in the second aspect, when the classification pattern of the divided instance file does not match the output format pattern, the divided instance files are connected according to the output format pattern, and the output format instance is connected. A connection processing unit configured as a file, and a connection file output unit that outputs an instance file in an output format formed by connecting the divided instance files to an output interface.

  In a fourth aspect based on the third aspect, if the output format pattern is a pattern of a plurality of accounting periods related to a singular organization, the concatenation processing unit is configured such that the entity is common among the split instance files. If the output format pattern is a singular accounting period pattern for multiple organizations, select and connect the split instance files that have the same period but different entities. If the pattern of the output format is a pattern of a plurality of accounting periods related to a plurality of organizations, different ones of the entity and period are selected and connected among the divided instance files.

  In a fifth aspect based on the third or fourth aspect, the concatenation processing unit expands the data area of a predetermined divided instance file when concatenating the divided instance files, and the expanded data area A connection process is executed by adding another divided instance file to be connected.

  A sixth invention is a method of generating an instance file by a computer, and for the instance file acquired from the input interface, counts the number of contexts included in the instance file, extracts and recognizes the description of the entity of the context. , Extracting and recognizing the period description of the context, determining whether the number of contexts is singular or plural, and whether there is a description of the entity different between contexts when there are a plurality of entity descriptions When there is a plurality of descriptions of the period, it is determined whether or not there is a description of the period different between contexts, and the instance file is related to one or more accounting periods for one or more organizations. Classification A classification pattern is specified, and one of the patterns whether the instance file is related to one or more accounting periods for one or more organizations, a pattern defined as an output format, and a classification pattern related to the instance file, When the pattern comparison result is that the pattern in the output format matches the classification pattern, the instance file is output to the output interface as an instance file in the output format.

  A seventh invention is a program for causing a computer to execute an instance file generation method, and for an instance file acquired from an input interface, a step of counting the number of contexts included in the instance file, and a description of the entity of the context Extracting and recognizing, extracting and recognizing the description of the period of the context, determining whether the number of contexts is singular or plural, and describing the entity between contexts when there are a plurality of entity descriptions It is determined whether there is a different description, and if there is a plurality of descriptions of the period, it is determined whether there is a description of the period different between contexts. Last Specify the output format among the step of classifying whether the period is related to one or more accounting periods and specifying the classification pattern, and the pattern of whether the instance file is related to one or more accounting periods for one or more organizations. A step of comparing one of the specified patterns with a classification pattern relating to the instance file, and outputting the instance file when the pattern comparison result matches the output pattern and the classification pattern. And outputting to the output interface as a format instance file.

  In addition, the problems disclosed by the present application and the solutions thereof will be clarified by the embodiments of the present invention and the drawings.

  According to the present invention, it is possible to regenerate an instance file by unifying the instance documents in the instance file into a predetermined pattern.

---- Outline of XBRL ----
The instance file in this embodiment assumes financial data in the XBRL format. This XBRL (eXtensible Business Reporting Language) is an XML-based language that can generally describe information used for financial and management purposes, such as financial information data in companies, such as balance sheets and profit and loss statements. It is a language suitable for describing financial statements and internal accounting reports. Companies and others will create financial data in accordance with this XBRL.

  In this XBRL, information is described in two types of documents, an instance and a taxonomy. The taxonomy includes a taxonomy body and a link base, and defines the contents, structure, and handling method of the instance.

  The taxonomy body defines vocabulary (element name, attribute, etc.) in the instance, and defines specific attribute data. On the other hand, the link base (XLink) defines the document structure of the instance, the display order and processing order of each information, and is created in a file different from the taxonomy body. In the link base, for example, the link definition such as the display order between items, the parent-child relationship between items, the display content (label) of items, and the reference can be made using XLink.

  An instance file includes Namespace as a mechanism required when using or managing an XML document having the same element name or attribute name. When this Namespace: namespace is used, the same element name or Attribute names can be distinguished.

  The instance file includes a context for setting information as a background of values to be registered in the instance file. Specifically, a period, a company name (entity), and a currency unit (unit) Define This entity is used to specify the company and segment (region, industry, business, department, etc.) of the value to be registered in the instance file. Period specifies the accounting period of the value to be registered in the instance file. Used to do.

--- System ---
An example of a system using XBRL as described above will be described below. Embodiments of the present invention will be described below in detail with reference to the drawings. FIG. 1 is a network configuration diagram including an instance file generation system in the present embodiment. An instance file generation system 100 (hereinafter, system 100) of the present invention is, for example, a server computer, and a program 102 stored in a program database 101 such as a hard disk drive is implemented in order to realize a function for executing the instance file generation method of the present invention. The data is read into the memory 103 and executed by the CPU 104 which is an arithmetic device.

  The system 100 also includes an I / O unit 105 that is connected to an external device such as the client device 200 via a network 130 such as a LAN or the Internet to exchange data. Further, the system 100 can use a financial statement database 125, a member database 126, and an instance pattern database 127.

  Hereinafter, functional units that are configured and held by the system 100 based on the program 102 will be described. The system 100 includes a context count unit 110 that counts the number of contexts included in the instance file 10 obtained from the input interface.

  Further, the system 100 includes an entity recognition unit 111 that extracts and recognizes the description of the entity of the context, and a period recognition unit 112 that extracts and recognizes the description of the period of the context.

  In addition, the system 100 determines whether the number of contexts is singular or plural, whether there is a description of the entity between contexts when there are a plurality of description of the entity, and description of the period In the case where there are a plurality of items, it is determined whether or not there is a description of the period different between contexts, and classifies whether the instance file 10 relates to one or more accounting periods for one or more organizations. A pattern classification execution unit 113 for specifying a classification pattern is provided.

  In addition, the system 100 selects one of the patterns determined as the output format from the patterns indicating whether the instance file is related to any accounting period for one or more organizations, and the classification pattern related to the instance file 10. A pattern contrast unit 114 is provided.

  The system 100 also outputs a file output unit that outputs the instance file 10 as an output format instance file to the output interface when the pattern comparison result matches the output format pattern and the classification pattern. 115.

  Further, it is preferable that the system 100 includes a divided instance file generation unit 116 that extracts each context data constituting the instance file 10 and generates the divided instance file 20.

  In addition, it is preferable that the system 100 includes a divided pattern comparison unit 117 that determines which classification pattern the divided instance file 20 corresponds to, and compares the classification pattern with the output format pattern.

  The system 100 outputs the divided instance file 20 as an output format instance file to the output interface when the pattern comparison result matches the output format pattern and the divided instance file classification pattern. It is preferable that the divided file output unit 118 is provided.

  Further, when the classification pattern of the divided instance file 20 and the pattern of the output format do not match, the system 100 concatenates the divided instance file 20 according to the output format pattern to form an output format instance file. It is preferable that the connection processing unit 119 is provided.

  The concatenation processing unit 119 selects and concatenates the divided instance files 20 having the same entity but different accounting periods if the output format pattern is a pattern of a plurality of accounting periods related to a single organization. If the pattern of the output format is a pattern of a single accounting period for a plurality of organizations, the divided instance files 20 are selected and connected with the same period but different entities, and the pattern of the output format is In the case of a pattern of a plurality of accounting periods related to a plurality of organizations, it is preferable to select and link different ones for the entity and period from the split instance file 20.

  In addition, the concatenation processing unit 119 expands the data area of a predetermined divided instance file when adding the divided instance file 20, and adds another divided instance file to be concatenated to the expanded data area. By doing so, it is preferable to execute the connection process.

  Further, it is preferable that the system 100 includes a linked file output unit 120 that outputs an output format instance file formed by linking the divided instance files 20 to an output interface.

--- Database ---
Next, a database used by the system 100 of this embodiment will be described.
FIG. 2 is a diagram showing a data configuration example of (a) a financial statement database, (b) a member database, and (c) an instance pattern database in the present embodiment.

  The financial statement database 125 is a database for storing financial statement data as an instance file in the present embodiment. This financial statement database 125 is a collection of records in which data such as the ID of a user who is the transmission source of the financial statement data and the reception date and time of the financial statement data are associated with the file ID as a key, for example.

  The member database 126 is a database storing member authentication information that is necessary when the system 100 receives financial statement data as the instance file 10 from the user client device 200. This member database 126 is, for example, a collection of records in which user IDs are used as keys to associate data such as passwords, email addresses, and access authority to financial statement data.

  Also, the instance pattern database 127 is a database that stores output format patterns in the present embodiment. This instance pattern database 127 is a collection of records in which financial statement data received from a corresponding user, that is, output format pattern data relating to the instance file 10 is associated with the user ID as a key.

  Note that the functional units 110 to 120 in the system 100 shown so far may be realized as hardware, or may be realized as a program stored in an appropriate storage device such as an HDD or a memory. In this case, the CPU 104 reads the corresponding program from the storage device into the memory 103 and executes it in accordance with the execution of the program.

  In addition to the Internet and LAN, various networks such as a dedicated line, a WAN (Wide Area Network), a power line network, a wireless network, a public line network, and a mobile phone network can be adopted as the network 130. If a virtual private network technology such as VPN (Virtual Private Network) is used, communication with improved security is established when the Internet is adopted.

---- Overview ---
Next, an overview of the instance file generation method in the present embodiment will be described. FIG. 3 is a diagram showing a classification example of instance files in the present embodiment. In the instance file 10 in which the financial statement data is described in the XBRL format, the description format pattern may not be unified. For example, even within the same company, one instance file 10 contains financial data for one period of one company (instance document), financial data for one company for multiple periods, multiple companies (in this case, subsidiaries, etc.) (Including companies that are subject to consolidated financial statements) including financial statements data for one period, financial statements data for multiple periods of multiple companies, and so on. May be.

  Therefore, in the present embodiment, the system 100 recognizes each instance document format and aligns the instance document format with the final output format pattern when reporting to, for example, the tax authorities. .

---- Main flow ---
Next, the actual procedure of the instance file generation method of this embodiment will be described with reference to the drawings. Various operations corresponding to the instance file generation method described below are realized by a program provided in a storage unit such as a memory in the system 100. And this program is comprised from the code | cord | chord for performing various operation | movement demonstrated below, and mounts the function of each part of the said structure.

  FIG. 4 is a flowchart showing a pattern recognition procedure in the instance file generation method of this embodiment. First, it is assumed that the system 100 receives financial statement data as the instance file 10 from the client device 200 used by a user such as an accountant in a company and obtains it through authentication processing by the member database 126. . This financial statement data is stored in the financial statement database 125.

The system 100 counts the number of contexts included in the instance file 10 (s1000). In addition, the system 100 extracts and recognizes the entity description and the period description of the context.
Subsequently, it is determined whether the counted number of contexts is singular or plural (s1001). If the number of contexts is singular (s1001: one), the instance file 10 has only one period of financial data for one company. It recognizes as a thing (s1002), and finishes the pattern classification process.
On the other hand, when the number of counted contexts is plural (s1001: plural), that is, when there are a plurality of descriptions of the entity, it is determined whether or not there is a description of the entity different between contexts (s1003). ). If all the entities match in this determination (s1003: Y), the instance file 10 recognizes that it has financial data for multiple periods for one company (s1004), and the pattern classification process ends. .
On the other hand, if all the entities do not match in step s1003 (s1003: N), it is next determined whether or not there is a description of the period different between contexts (s1005). If all the periods match in this determination (s1005: Y), the instance file 10 recognizes that it has financial data for one period related to the multi-company (s1006), and the pattern classification process ends. .
On the other hand, in step s1005, if all periods do not match (s1005: N), the instance file 10 recognizes that it has financial data for multiple periods related to multiple companies (s1007), and pattern classification Finish the process.

  Thus, the system 100 classifies whether the instance file 10 relates to one or more accounting periods for one or more organizations, and specifies a classification pattern.

  After identifying the classification pattern of the instance file 10 as described above, the system 100 subsequently performs a comparison between the classification pattern and the output format pattern and conversion processing of the instance file 10 into the output format pattern. FIG. 5 is a flowchart showing the pattern conversion procedure 1 in the instance file generation method of the present embodiment.

The system 100 reads the instance file 10 from the financial statement database 125 and the instance pattern file from the instance pattern database 127 (s1100). Then, the process of selecting the instance file 10 to be processed is performed (s1101). If there is no selection target (s1102), the process ends.
On the other hand, if there is a processing target (S1102: Y), the system 100 selects an output format pattern designated in advance by the user's client device 200 from the pattern file of the instance (s1103), and the instance file 10 It is determined whether or not this classification pattern matches the pattern of this output format (s1104).
In this determination, if the output format pattern matches the classification pattern (s1104: Y), the instance file 10 is output to the output interface as an output format instance file (s1105), and the process ends. .
On the other hand, if the output format pattern and the classification pattern do not match (s1104: N), the process proceeds to the flow shown in FIG.

FIG. 6 is a flowchart showing the pattern conversion procedure 2 in the instance file generation method of the present embodiment. The system 100 reads the instance file 10 and expands it on the memory (s1200), and recognizes and extracts each context data constituting the instance file 10 (s1201). In this process, the contents enclosed by the context tag are recognized and extracted from the description contents of the instance file 10 expanded on the memory.
As shown in FIG. 7, the system 100 extracts the content (the area between the dashed lines in FIG. 7) surrounded by the context tags in this way, and newly generates a divided instance file 20 (s1202). The generated divided instance file 20 is stored in an appropriate predetermined area 600 on the memory.
The process of recognizing and extracting the contents surrounded by the context tags is executed for all the description contents of the instance file 10 expanded on the memory (s1203, s1204), and the context data included in the instance file 10 is included. All are generated as split instance files.
The system 100 thus generates a split instance file and proceeds to the flow shown in FIG.

  FIG. 8 is a flowchart showing the pattern conversion procedure 3 in the instance file generation method of this embodiment. Here, the system 100 reads the split instance file 20 to be processed from the predetermined area 600 (s1300, s1301), and expands the description content of this file on the memory (s1302). The process of step s1302 is executed for all the divided instance files 20 (s1303).

  The system 100 determines whether or not the Namespace is the same for all the divided instance files 20 (s1304), and if they do not match (s1304), the process is terminated. On the other hand, if the Namespace is the same for all the divided instance files 20 (s1304: Y), it is determined whether the pattern of the output format is a one-company multi-period pattern (s1305).

  If it is determined that the pattern of the output format is a pattern of a plurality of accounting periods relating to a single organization (company), the read divided instance file 20 having the same entity and different accounting periods is selected (s1306). , S1307). In addition, when the pattern of the output format is a pattern of a plurality of accounting periods related to a single organization (company), when the entities of the split instance file 20 are not common (s1306: N), and when the units are different (S1307: N), the process ends.

  If the output format pattern is not a pattern for a plurality of accounting periods related to a singular organization (company) as a result of the determination (s1305) (s1305: N), the output format pattern is a pattern for a multi-company 1st period. It is determined whether or not (s1308). If the pattern of the output format is a pattern of one accounting period related to a plurality of organizations (company) by this determination (s1308: Y), among the read divided instance files 20, the entities are different and the accounting periods match. Is selected (s1309, s1310). When the pattern of the output format is a pattern of one accounting period for a plurality of organizations (company), when the entities of the split instance file 20 are common (s1309: Y), and when the periods are different (s1310) : N), the process is terminated.

  Further, if the output format pattern is not a pattern for one accounting period for a plurality of organizations (company) by the determination (s1308) (s1308: N), the output format pattern is a multi-company multi-period pattern. Whether or not is determined (s1311). If the pattern of the output format is a pattern of a plurality of accounting periods related to a plurality of organizations (company) by this determination (s1311: Y), among the read divided instance files 20, the entities are different and the accounting periods do not match. Is selected (s1312, s1313). In addition, when the pattern of the output format is a pattern of a plurality of accounting periods related to a plurality of organizations (companies), when the entity of the split instance file 20 is common (s1312: Y), and when the period matches ( s1313: Y), the process ends.

  In this way, the system 100 extracts the divided instance file 20 in accordance with the output format pattern. The divided instance files 20 are linked by the system 100 in accordance with the output format pattern. FIG. 9 is a flowchart showing the pattern conversion procedure 4 in the instance file generation method of this embodiment.

  The system 100 that has extracted the divided instance files 20 in accordance with the output format pattern so far concatenates the divided instance files 20 to generate an output format instance file. Therefore, the system 100 reads the split instance file 20 to be connected (s1400, s1401). The system 100 expands the data area of the divided instance file read here (s1402), and adds another divided instance file to be linked to the expanded data area (s1403, s1404, s1405). The system 100 that has executed the concatenation process and generated the output format instance file transmits this to the client apparatus 200, for example (s1406), and ends the process.

  Note that the “classification pattern” is intended to be a pattern that was specified after the classification work was done, for example, by dividing the pattern on the system side. Is one “pattern” specified by the classification work on the system side? A pattern that is not bound by a pattern determined by a third party or the like is intended.

  According to the present invention, it is possible to regenerate an instance file by unifying the instance documents in the instance file into a predetermined pattern.

  As mentioned above, although embodiment of this invention was described concretely based on the embodiment, it is not limited to this and can be variously changed in the range which does not deviate from the summary.

It is a network block diagram including the instance file generation system in this embodiment. It is a figure which shows the data structural example of (a) financial statement database, (b) member database, (c) instance pattern database in this embodiment. It is a figure which shows the example of a classification | category of the instance file in this embodiment. It is a flowchart which shows the pattern recognition procedure in the instance file production | generation method of this embodiment. It is a flowchart which shows the pattern conversion procedure 1 in the instance file generation method of this embodiment. It is a flowchart which shows the pattern conversion procedure 2 in the instance file generation method of this embodiment. It is a figure which shows the example of a response | compatibility with the instance file and division | segmentation instance file in this embodiment. It is a flowchart which shows the pattern conversion procedure 3 in the instance file generation method of this embodiment. It is a flowchart which shows the pattern conversion procedure 4 in the instance file production | generation method of this embodiment.

Explanation of symbols

10 Instance file, financial statement data (XBRL format)
20 split instance file 100 instance file generation system, system 101 program database 102 program 103 memory 104 CPU
105 I / O Unit 110 Context Count Unit 111 Entity Recognition Unit 112 Period Recognition Unit 113 Pattern Classification Execution Unit 114 Pattern Contrast Unit 115 File Output Unit 116 Division Instance File Generation Unit 117 Division Pattern Contrast Unit 118 Division File Output Unit 119 Concatenation Processing Unit 120 Linked File Output Unit 125 Financial Statement Database 126 Member Database 127 Instance Pattern Database 130 Network 200 Client Device

Claims (7)

An instance file generation system,
For the instance file obtained from the input interface, a context count unit that counts the number of contexts included in the instance file;
An entity recognition unit that extracts and recognizes the description of the entity of the context;
A period recognition unit that extracts and recognizes the description of the period of the context;
A determination of whether the number of contexts is singular or plural, a determination of whether there is a description of the entity different between contexts when there are multiple descriptions of the entity, and a context when there are multiple descriptions of the period A determination is made as to whether or not there is a difference in the description of the period, and classifies whether the instance file relates to one or more accounting periods for one or more organizations, and specifies a classification pattern. A classification execution unit;
A pattern contrast that compares any pattern defined as an output format with a classification pattern related to the instance file among patterns of whether the instance file relates to any accounting period for any organization. And
A file output unit that outputs the instance file as an output format instance file to an output interface when the pattern comparison result matches the output format pattern and the classification pattern;
An instance file generation system comprising: In claim 1,
A split instance file generation unit that extracts each context data constituting the instance file and generates a split instance file;
Determining which classification pattern the split instance file corresponds to, and comparing the classification pattern with the pattern of the output format;
A split file output unit that outputs the split instance file as an output format instance file to an output interface when the pattern comparison result matches the output format pattern and the split instance file classification pattern; ,
An instance file generation system comprising: In claim 2,
When the classification pattern of the divided instance file and the pattern of the output format do not match, a concatenation processing unit that concatenates the divided instance file according to the pattern of the output format to form an instance file of the output format;
A concatenated file output unit that outputs an output format instance file formed by concatenating the divided instance files to an output interface;
An instance file generation system comprising: In claim 3,
If the pattern of the output format is a pattern of a plurality of accounting periods related to a single organization, the concatenation processing unit selects and concatenates the divided instance files that have the same entity but different accounting periods, and outputs the output If the format pattern is a singular accounting period pattern for a plurality of organizations, the divided instance files are selected and connected with the same period and different entities, and the output format pattern is a plurality of organizations. In the case of an accounting period pattern, the instance file generation system is characterized in that different ones of the entity and period are selected and connected among the divided instance files. In claim 3 or 4,
The concatenation processing unit expands the data area of a predetermined divided instance file when concatenating the divided instance files, and adds another divided instance file to be concatenated to the expanded data area. An instance file generation system characterized by executing processing. A method for generating an instance file by a computer,
For the instance file obtained from the input interface, count the number of contexts included in the instance file,
Extracting and recognizing the entity description of the context;
Extracting and recognizing the period description of the context;
A determination of whether the number of contexts is singular or plural, a determination of whether there is a description of the entity different between contexts when there are multiple descriptions of the entity, and a context when there are multiple descriptions of the period And determine whether there is a difference in the description of the period, classify whether the instance file relates to one or more accounting periods for one or more organizations, specify a classification pattern,
Of the patterns of whether the instance file is for one or more accounting periods for one or more organizations, one of the patterns defined as the output format is compared with the classification pattern for the instance file,
An instance file generation method comprising: outputting an instance file as an output format instance file to an output interface when an output format pattern and a classification pattern match the pattern comparison result. A program for causing a computer to execute an instance file generation method,
For the instance file obtained from the input interface, counting the number of contexts included in the instance file;
Extracting and recognizing a description of the entity of the context;
Extracting and recognizing the period description of the context;
A determination of whether the number of contexts is singular or plural, a determination of whether there is a description of the entity different between contexts when there are multiple descriptions of the entity, and a context when there are multiple descriptions of the period Determining whether or not there is a difference in the description of the period, classifying whether the instance file relates to one or more accounting periods for one or more organizations, and specifying a classification pattern; ,
Of the pattern of whether the instance file is for one or more accounting periods for one or more organizations, the step of comparing any pattern defined as an output format with the classification pattern for the instance file;
Outputting the instance file as an output format instance file to an output interface when the pattern comparison result matches the output pattern and the classification pattern;
An instance file generation program comprising:

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