JP2005234759A - Information resource sharing management system and application server - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an information resource sharing management system for improving the operational convenience of a person who browses information contents by integrally managing a plurality of types of information resources, and for improving reliability by secreting private data whose personal information or enterprise secrets or the like should not be disclosed in a stage where the private data are stored in a server set on a communication network. <P>SOLUTION: Data conversion analysis is subjected to a portion of information resources with an XML format stored in a Web server set on a communication network, and then the data are outputted and transmitted to a center server. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

  The present invention relates to an information resource sharing management system that integrates and manages a plurality of types of information resources and an application server thereof, and particularly protects private data such as personal information and trade secrets.

  Conventionally, in organizations where information resources to be managed are enormous, such as companies and hospitals, the information resources are converted to electronic information, stored as a database, and the stored electronic information is made searchable. This is useful for later research and development.

  For example, in a company that handles metal machining, processing information such as the person in charge of processing, equipment used, required time, workflow (machining process), trouble examples, points to be noted during machining, etc. are electronically processed for a specific workpiece. By making it into an information and database, the same mistakes are prevented from being repeated, and rational and lean research and development is conducted with reference to prior art information.

  In hospitals that perform medical work, medical information such as name, gender, address, age, electrocardiogram, blood data, and external view of the affected area is converted into electronic information / database for specific patients and suffers from the same disease. We are researching and investigating optimal treatment methods for patients.

  In the creation of electronic information and database for integrated management of such multiple types of information resources, it is common to save files in various data formats, but in recent years, the data format has been unified, Saving files in XML (eXtensible Markup Language) format having flexibility (compatibility) that does not depend on a file creation application is becoming popular.

  Here, XML is not a markup language in which the content of a tag is fixed like HTML (HyperText Markup Language), but an extended markup language in which the content can be arbitrarily defined. By sharing and managing information resources created in XML format using XML, when outputting and transmitting information resources from an internal network such as an intranet or WAN to an external network such as the Internet, another product or XML format It is easy to exchange information between databases. In other words, sharing management of information resources created in the XML format can be said to be flexible and integrated information management that is not restricted by the type of information resources or the existing environment.

  For example, according to the invention disclosed in Patent Document 1, for a plurality of types of information resources generated in a wide range on a plurality of types of platforms, arbitrary information (XML tag) corresponding to the type of management purpose is defined, There is provided an information resource sharing management form that facilitates centralized management by consolidating the information resources using the XML tags defined here and storing them centrally in an XML database.

Japanese Patent Laying-Open No. 2002-175297 (FIG. 1)

  However, when sharing information resources among a large number of specific people via the Internet, there is a social situation that private data such as personal information and trade secrets are to be kept secret.

  For example, the processing information described above is divided into data that can be shared and shared outside the company, such as points to keep in mind at the time of processing, and data that belongs to the company secret, such as the person in charge of processing and the processing process. There is a fact that the former data that can contribute to improvement is disclosed to the outside (for example, a business partner company or its subsidiary), but the latter data that can directly lead to privacy infringement or corporate profits is kept secret.

  As for the medical information mentioned above, the correlation between the disease name and blood data, the external view of the affected area, such as data that can be shared with other hospitals, and the patient's name, address, age, etc. The former data, which can be divided into personal data that you want to keep private, and contribute to the development of medical care, is open to the outside (for example, other hospitals, medical research institutions, etc.), but it is related to personal information directly related to privacy violations There is a fact that we want to keep the latter data secret.

  Here, among the data that can be publicly shared, for the data related to the correlation between the disease name and blood data, the correlation value data (abstracted data) that is not so much related to the hospital profit is disclosed. However, there is a fact that we want to keep numerical data (specific data) that can be directly linked to the benefits of the hospital private.

  In this way, information resources that can be useful for later research and development by sharing with a large number of people via the Internet are a mixture of data that may be disclosed and data that you want to keep secret. If these data are manually separated and released to the Internet, complicated procedures will be forced.

  The present invention has been made in view of these points, and an object of the present invention is to provide an information resource sharing management system that facilitates the operation of a person who browses information contents by integrating and managing a plurality of types of information resources. Is to provide a highly reliable information resource sharing management system by concealing private data that is not desired to be disclosed, such as personal information and trade secrets, at the stage of storage in a server installed on a communication network. .

  In order to solve the above problems, the present invention performs a data conversion analysis on a part of an XML-format information resource stored in a web server installed on a communication network, and sends it to a center server. The output is transmitted.

  More specifically, the present invention provides the following.

  (1) An information resource sharing management system comprising a web server installed on a communication network, and a center server composed of a database server and an authentication server. In storing XML format information resources in the web server, An information resource sharing management system, wherein a part of information resources is subjected to data conversion analysis and stored in the web server and the database server.

  According to the present invention, in an information resource sharing management system including a web server installed on a communication network such as the Internet, an intranet, and a WAN, and a center server composed of a database server and an authentication server, the web server is in XML format. Since some of these information resources are stored after being subjected to data conversion analysis such as encryption, abstraction, analysis, etc., and saved in the web server and database server, Some of the stored information resources are subjected to various data conversion analyses.

  Therefore, the center server that provides information that contributes to the later research and development can provide information after concealing and abstracting private data such as personal information and trade secrets to those who request information, As a result, a highly reliable information resource sharing management system can be constructed.

  Moreover, since the secrecy / abstraction of private data that is not desired to be disclosed is automated by the computer, the data that may be disclosed and the data that is desired to be disclosed are manually separated one by one and released to the Internet. It is possible to avoid the work and perform sharing management of information resources.

  (2) The information resource sharing management system according to (1), wherein the data conversion analysis is encryption of a confidential part of the information resource.

  According to the present invention, since the above-described data conversion analysis is encryption for a confidential part of the information resource, for example, the character data having the confidentiality such as the name and address of the hospital patient is substantially not hidden. It is possible to make it public, and thus it is possible to construct a highly reliable information resource sharing management system.

  (3) The information resource sharing management system according to (1), wherein the data conversion analysis is an abstraction of an image / measurement data portion of the information resources.

  According to the present invention, since the above-described data conversion analysis is an abstraction for image / measurement (numerical value) data among information resources, for example, specific numerical data relating to the correlation between a disease name and blood data is substantially changed. The information resource sharing management system can be constructed in a highly reliable manner.

  (4) An application characterized by executing the data conversion analysis according to any one of (1) to (3), and storing the execution result and the metacode of the data conversion analysis in the web server and the database server server.

  According to the present invention, the execution result of the data conversion analysis described above is executed, and the execution result of the data conversion analysis is stored in the web server and the database server by the application server that stores the metacode of the data conversion analysis in the web server. In addition, it is possible to perform automation by a computer, and in turn, it is possible to construct a highly reliable information resource sharing management system.

  (5) In response to a request from the center server, the information resources are aggregated and stored in the center server via an FTP server, and the information resources in the center server are output and transmitted to the information communication terminal. The application server described in (4), which is characterized.

  According to the present invention, in response to a request from the center server, information resources are aggregated and stored in the center server via the FTP server, and further, the information resources aggregated and stored in the center server are stored in the information communication terminal owned by the user. A highly reliable information resource sharing management system that can be automated by a computer including the centralized storage of information resources to the center server and the output transmission of information resources to the information communication terminal by the application server that outputs and transmits. Can be built.

  (6) When there is a data retrieval request accompanied by the metacode of the data conversion analysis and the image / measurement data from the information processing terminal on the communication network to the center server, the information resource stored in the center server is (4) The application server according to (4), wherein a data conversion analysis is performed using the metacode of the data conversion analysis, and the vicinity of the analysis result is output and transmitted to the information processing terminal.

  According to the present invention, when an information processing terminal on a communication network sends a data search request with a metacode of data conversion analysis and image / measurement data to the center server, the XML format stored in the center server is stored. A highly reliable information resource sharing management system can be constructed by an application server that performs data conversion analysis on information resources using metacodes and outputs and transmits information in the vicinity of the analysis result to the information processing terminal.

  (7) When there is a data retrieval request accompanied by the data conversion analysis metacode and image / measurement data from the information processing terminal on the communication network to the center server, the information resource stored in the center server is When data conversion analysis cannot be performed using the metacode of the data conversion analysis, other center servers in the same group are sequentially searched by the daisy chain method, and the search results are output to the information processing terminal. (4) The application server according to (4).

  According to the present invention, when an information processing terminal on a communication network sends a data search request with a metacode of data conversion analysis and image / measurement data to the center server, the XML format stored in the center server is stored. An application that, when data conversion analysis cannot be performed on information resources using metacodes, sequentially searches other center servers in the same group using the daisy chain method, and outputs the search results to the information processing terminal. A server can construct a highly reliable information resource sharing management system.

  As described above, the information resource sharing management system according to the present invention stores a part of an XML format information resource subjected to data conversion analysis in a web server and stores it in a center server and a database server. Private data that does not want to be disclosed such as personal information and trade secrets can be concealed when stored in a server installed on the communication network, and as a result, high reliability can be secured. Is possible.

  The best mode for carrying out the present invention will be described below with reference to the drawings.

[First system overview]
FIG. 1 is a diagram showing a system overview of a first information resource sharing management system according to an embodiment of the present invention. In the present embodiment, medical information is cited as an information resource to be shared and managed. However, the present invention is not limited to this, and any information resource may be used.

  1, in the first information resource sharing management system according to the embodiment of the present invention, a center server 1 and a plurality of client PCs 3 are connected via the Internet 100. Further, the center server 1 and the web server 2 in the intranet 200 are connected via the Internet 100. The web server 2 is connected to a data server 4 in the intranet 200, and an in-hospital PC 5, an inspection device 6, and an in-hospital DB (database) 7 are connected to the data server 4.

  When there is an information provision request from a plurality of client PCs 3, the center server 1 provides desired information after confirming the identity. Here, the client PC 3 is an example of an information communication terminal. For example, any type of communication terminal can be used as long as it is a communication terminal capable of transmitting and receiving information on the Internet, such as a mobile phone, a PDA, and a PHS. The Internet 100 is an example of a communication network, and includes all networks that enable transmission / reception of digital information such as a WAN.

  The web server 2 in the intranet 200 stores information resources in the XML format. At that time, a part of the information resources is subjected to data conversion analysis and then stored, and the data conversion analysis is performed. The information resource is output and transmitted to the center server 1. The data server 4 in the intranet 200 collects information resources in the intranet 200. For example, the in-hospital PC 5 owned by individual doctors in the hospital, a magnetic resonance imaging apparatus (MRI), a medical use Information resources existing in the inspection apparatus 6 such as an X-ray CT apparatus and a blood test apparatus and the in-hospital DB 7 accumulated in the hospital are collected. In the present embodiment, the data server 4 aggregates information resources from electronic devices such as the in-hospital PC 5, the inspection device 6, and the in-hospital DB 7, or a storage medium such as an FD or CD. Information resources from other than these may be aggregated.

[Hardware configuration of server]
FIG. 2 is a block diagram showing a hardware configuration of the web server 2 in the first information resource sharing management system according to the embodiment of the present invention.

  2, the web server 2 in the first information resource sharing management system according to the embodiment of the present invention includes a main control unit 21, a medical DB 22, a data conversion analysis unit 23, a communication processing unit 24, and an authentication. The unit 25 and the authentication data storage unit 26 are configured. The hardware configuration of the center server 1 in the information resource sharing management system according to the embodiment of the present invention is basically the same as the hardware configuration of the web server 2 except that the data conversion analysis unit 23 is not provided. Since it is the same, the description is omitted.

  The main control unit 21 is a central processing circuit (CPU) responsible for comprehensive information processing of the entire system of the web server 2 according to a predetermined processing sequence, a ROM that functions as a storage for a network management program, a main memory, or a work memory The information resource is stored and read from the medical DB, and the information resource is transferred to the data conversion analysis unit 23. The medical DB 22 is composed of an HD capable of storing and storing a huge amount of information resources, and delivers information resources in accordance with instructions from the main control unit 21.

  The data conversion analysis unit 23 is configured by an information processing unit such as a sub CPU, and performs data conversion analysis of a file including information resources. More specifically, the information resources (raw data) stored in the data server 4 are bundled with the XML data structure and the XSL data expression format, and the XML format information resources obtained thereby are stored in the medical DB 22. For example, encryption is performed on a part having confidentiality, and abstraction is performed on a part of image / measurement data. As a result, the character data desired to be concealed and the specific numerical data / image data desired to be concealed can be made substantially private, and as a result, a highly reliable information resource sharing management system can be constructed.

  Here, there are various methods such as RSA as an encryption method, but the present invention may be any encryption method. In addition, there are various methods for abstraction, such as graphing of actual measurement value data, concealment of the axis memory of the graph, and classification of image data by similar groups. The present invention is not limited to any of these abstractions. It may be a technique.

  The communication processing unit 24 is mainly configured by an interface such as a NIC and transmits a file including information resources received from the data server 4 in the intranet 200 to the main control unit 21, while the main control unit 21 and the data conversion analysis The information resource subjected to the predetermined conversion analysis by the unit 23 is transmitted to the center server 1. The communication processing unit 24 is connected to the Internet 100 via a router (not shown).

  The authentication unit 25 is configured by a plurality of ICs and plays a role of accepting only access of a person who has access authority to the web server 2. More specifically, when logging in to the web server 2, a user ID and password are requested via the communication processing unit 24, and the user ID and password received in response to the request are stored in the authentication data storage unit 26. If it is determined that the person has access authority in comparison with the received data, a communication permission instruction relating to delivery of information resources is transmitted to the communication processing unit 24.

[Information processing flow of the first system]
FIG. 3 is a flowchart showing a flow of information processing of the first information resource sharing management system according to the embodiment of the present invention.

  In FIG. 3, first, a data server registration process is performed (step S31). More specifically, data is obtained from the in-hospital PC 5 in which the medical data of the patient is input by the doctor, the inspection device 6 in which the image data image obtained by the diagnosis such as MRI is input, the in-hospital DB 7 in which long-time medical data is accumulated, etc. Information resources (raw data) are transmitted to the server 4 and registered / stored in a memory (not shown) in the data server 4.

  Next, a web server reception process is performed (step S32). More specifically, the web server 2 receives the information resource registered in step S31 from the data server 4. In addition, this process may be performed simultaneously with the process of step S31, and may be performed at a predetermined timing at any time after the process of step S31 is performed.

  In addition, an authentication process is performed on the assumption that the information resource registered in step S31 is received from the data server 4. More specifically, based on the functions of the authentication unit 25 and the authentication data storage unit 26 in the web server 2, it is determined whether or not the information sent from the data server 4 is information by a person having access authority. If it is not information by a person with access authority, the reception is rejected.

  Next, a data conversion analysis process is performed (step S33). More specifically, the main control unit 21 in the web server 2 transfers the information resource received by the communication processing unit 24 through the process of step S32 to the data conversion analysis unit 23. Then, in the data conversion analysis unit 23, the information resource is bundled with the XML data structure and the XSL data expression format, and the confidential information is encrypted with respect to the information resource in the XML format obtained thereby. Also, abstraction is performed on the image / measurement data portion.

  Next, medical DB registration processing is performed (step S34). More specifically, the main control unit 21 stores and accumulates in the medical DB 22 the XML-format information resources that have been subjected to the data conversion analysis in step S33.

  Finally, center server registration processing is performed (step S35). More specifically, first, the main control unit 21 in the web server 2 reads the XML-format information resources stored in the medical DB 22 by the process of step S34 and transmits the information resources to the center server 1. The center server 1 receives the information resource from the web server 2 and registers it in its own medical DB.

  At this time, because the information resource is in the XML format, both the XML data and the format XSL are registered in the center server 1, and only a certain person can access the information resource. In addition, since the data conversion analysis processing is performed on the part having secrecy by the above-described step S33, even if there is an information provision request from the client PC 3, private information such as personal information and business secret Information can be provided after the data is concealed and abstracted. Therefore, it becomes possible to construct a highly reliable information resource sharing management system.

[Second system overview]
FIG. 4 is a diagram showing a system overview of the second information resource sharing management system according to the embodiment of the present invention.

  4, the second information resource sharing management system according to the embodiment of the present invention includes a web server 2a in the intranet 200a, a web server 2b in the intranet 200b, and a web server 2c in the intranet 200c. They are connected to each other via the Internet 100.

  Here, at least one of the plurality of web servers 2a, 2b, 2c functions as a center server according to claim 1. As a result, the second information resource sharing management system according to the embodiment of the present invention is different from the first system (center type system) in which information resources are once aggregated in the center server 1 and disclosed. This is a local information resource sharing management system in which the web servers 2 aggregate and provide information resources. Since the hardware configuration of the server is as described above, the description thereof is omitted.

[Information processing flow of the second system]
FIG. 5 is a flowchart showing a flow of information processing of the second information resource sharing management system according to the embodiment of the present invention.

  5, in the information processing of the second information resource sharing management system according to the embodiment of the present invention, the processing from step S51 to S54 is the same as the processing from step S31 to S34 described above. More specifically, a data server registration process (step S51), a web server reception process (step S52), a data conversion analysis process (step S53), and a medical DB registration process (step S54) are sequentially performed.

  Next, an information resource transmission process is performed (step S55). More specifically, when there is an information provision request from the client PC 3 to the web server 2a in the intranet 200a, if the information resource related to the information provision request exists in the medical DB 22 in the web server 2a, the web The server 2a transmits the information resource to the client PC 3.

  On the other hand, if the information resource related to the information provision request does not exist in the medical DB 22 in the web server 2a, the web server 2a determines whether the web server 2b or the web server 2c has the information resource. Make a confirmation request. If either one of the web servers has the information resource, the web server 2a receives the information resource from the web server and transfers the information resource to the client PC 3. As a result, the information provision request of the client PC 3 can be satisfied.

  The series of processes is executed by a control program incorporated in the main control unit 21 (ROM) in the web server. In addition, since the medical DB 22 of each web server 2a, 2b, 2c stores information resources that conceal and abstract private data such as personal information and trade secrets, the owner of the client PC 3 The possibility of visually recognizing private data such as trade secrets can be eliminated, and as a result, a highly reliable information resource sharing management system can be constructed.

[Third system overview]
FIG. 6 is a diagram showing a system overview of a third information resource sharing management system according to the embodiment of the present invention.

  6, in the third information resource sharing management system according to the embodiment of the present invention, the center server 1 and a plurality of client PCs 3 are connected via the Internet 100. Further, the center server 1 and the web server 2 in the intranet 200 are connected via the Internet 100. In the intranet 200, the web server 2 and the data server 4 are connected via the application server 8, and the hospital PC 5, the inspection device 6, and the hospital DB (database) 7 are connected to the data server 4. ing.

  The third information resource sharing management system shown in FIG. 6 is a system in which the application server 8 takes part of processing operations performed in the first information resource sharing management system shown in FIG. Note that the hardware configuration of the application server 8 is the same as the hardware configuration of the web server 2 described above.

[Information processing flow of the third system]
FIG. 7 is a flowchart showing the information processing flow of the third information resource sharing management system according to the embodiment of the present invention.

  In FIG. 7, first, a data server registration process is performed (step S71). More specifically, information resources (raw data) are transmitted from the in-hospital PC, the examination apparatus 6 and the in-hospital DB 7 to the data server 4 and registered / stored in a memory (not shown) in the data server 4.

  Next, an application server reception process is performed (step S72). More specifically, the application server 8 receives the information resource registered in step S71 from the data server 4. This process may be performed simultaneously with the process of step S71, or may be performed at a predetermined timing as needed after the process of step S71 is performed.

  In addition, an authentication process is performed on the premise that the information resource registered in step S71 is received from the data server 4. More specifically, based on the functions of the authentication unit 25 and the authentication data storage unit 26 in the application server 8, it is determined whether or not the information sent from the data server 4 is information by a person having access authority. If it is not information by a person with access authority, the reception is rejected.

  Next, a data conversion analysis process is performed (step S73). More specifically, the main control unit 21 in the application server 8 transfers the information resource received by the communication processing unit 24 by the process of step S72 to the data conversion analysis unit 23. Then, in the data conversion analysis unit 23, the information resource is bundled with the XML data structure and the XSL data expression format, and the confidential information is encrypted with respect to the information resource in the XML format obtained thereby. Also, abstraction is performed on the image / measurement data portion.

  Next, a web server storage process is performed (step S74). More specifically, the application server 8 transmits to the web server 2 the information resource that has been subjected to the data conversion analysis process in step S73. Further, the application server 8 stores and accumulates information resources transmitted to the web server 2 in the medical DB 22 in the web server 2. At this time, the metacode used in the data conversion analysis process in step S73 is stored / accumulated together (formed as an object together with the image / measurement data). As a specific example of the metacode, for example, as shown in FIG. 8A, when texture analysis is performed in an application field such as automatic cell discrimination by a CCD, pattern distribution region discrimination is performed. -Metacodes related to clustering in the feature space can be considered. Further, when performing geometric extraction in application fields such as automatic character / contour shape discrimination by CCD, since the edge thinning is performed, a metacode related to element detection, line segment enhancement, etc. can be considered (FIG. 8 ( a)). Further, when pattern matching is performed in an application field such as automatic NC positioning by CCD, a metacode related to a correlation method, SSDA method, or the like is conceivable because a sample-like search is performed (FIG. 8A). FIG. 8B shows a sample list of specific solution command names for image processing names.

  Finally, a center server registration process is performed (step S75). More specifically, first, the main control unit 21 in the web server 2 reads out information resources and metacodes in XML format stored in the medical DB 22 by the process of step S74, and transmits them to the center server 1. The center server 1 receives the information resource from the web server 2 and registers it in its own medical DB.

  Here, when the XML format information resource is transmitted to the center server 1, the information may be routed through the FTP server based on the function of the application server 8. More specifically, the application server 8 collects and stores XML format information resources stored in the medical DB 22 in the web server 2 in the center server 1 via the FTP server in response to a request from the center server 1. In this way, by going through the FTP server, it becomes easy to collect and store information resources such as software modules in the center server.

  According to the third information resource sharing management system as described above, it is possible to leave the execution result of the data conversion analysis in the web server 2 to the application server 8, thereby realizing automation by a computer.

  In FIG. 6, if there is a data search request from the client PC 3 to the center server 1 with the metacode of the data conversion analysis process in step S 73 and the image / measurement data, the application server 8 sends the request to the center server 1. It is also possible to perform data conversion analysis on the stored information resource using the metacode of the data conversion analysis processing in step S73, and output and transmit information in the vicinity of the analysis result to the client PC 3. Thereby, it is possible to quickly respond to a data retrieval request from the client PC 3 while maintaining the reliability of the system.

  In FIG. 6, when there is a data search request from the client PC 3 to the center server 1 with the metacode of the data conversion analysis process in step S 73 and the image / measurement data, the application server 8 sends the request to the center server 1. When the stored information resource cannot be subjected to data conversion analysis using the metacode of the data conversion analysis processing in step S73 (when there is no target to be subjected to data conversion analysis), other center servers in the same group (see FIG. (Not shown) can be sequentially searched by the daisy chain method, and the search results can be output and transmitted to the client PC 3. As a result, even when the desired image / measurement data does not exist in the center server 1, it is possible to quickly respond to a data search request from the client PC 3 while maintaining the reliability of the system.

  The information resource sharing management system according to the present invention is useful as a system for secretly managing private data such as personal information and trade secrets when sharing information resources among a large number of specific persons via the Internet.

It is a figure showing the system outline of the 1st information resource sharing management system concerning an embodiment of the invention. It is a block diagram which shows the hardware constitutions of the web server in the 1st information resource sharing management system which concerns on embodiment of this invention. It is a flowchart which shows the flow of the information processing of the 1st information resource sharing management system which concerns on embodiment of this invention. It is a figure which shows the system outline | summary of the 2nd information resource sharing management system which concerns on embodiment of this invention. It is a flowchart which shows the flow of the information processing of the 2nd information resource sharing management system which concerns on embodiment of this invention. It is a figure which shows the system outline | summary of the 3rd information resource sharing management system which concerns on embodiment of this invention. It is a flowchart which shows the flow of the information processing of the 3rd information resource sharing management system which concerns on embodiment of this invention. It is explanatory drawing for demonstrating an example of the metacode used in the case of a data conversion analysis process.

Explanation of symbols

1 Center server 2 Web server 3 Client PC
4 Data server 5 Hospital PC
6 Inspection equipment 7 Hospital DB

Claims (7)

An information resource sharing management system comprising a web server installed on a communication network, and a center server comprising a database server and an authentication server,
An information resource sharing management system characterized in that, in storing XML format information resources in the web server, a part of the information resources is subjected to data conversion analysis and stored in the web server and the database server.   2. The information resource sharing management system according to claim 1, wherein the data conversion analysis is encryption of a confidential part of the information resource.   2. The information resource sharing management system according to claim 1, wherein the data conversion analysis is an abstraction with respect to an image / measurement data portion of the information resource.   4. An application server that executes the data conversion analysis according to any one of claims 1 to 3 and stores the execution result and a metacode of the data conversion analysis in the web server and the database server.   In response to a request from the center server, the information resources are collected and stored in the center server via an FTP server, and the information resources in the center server are output and transmitted to the information communication terminal. The application server according to claim 4.   When there is a data search request accompanied by the metacode of the data conversion analysis and the image / measurement data from the information processing terminal on the communication network to the center server, the information resource stored in the center server is converted to the data 5. The application server according to claim 4, wherein a data conversion analysis is performed using an analysis metacode, and a result near the analysis result is output and transmitted to the information processing terminal. When there is a data search request accompanied by the metacode of the data conversion analysis and the image / measurement data from the information processing terminal on the communication network to the center server, the information resource stored in the center server is converted to the data When data conversion analysis cannot be performed using the analysis metacode, search is sequentially performed in a daisy chain manner to other center servers in the same group, and the search result is output and transmitted to the information processing terminal. The application server according to claim 4.