JP4799164B2 - Information disclosure management system and information disclosure management method - Google Patents

Description

  The present invention relates to security management technology in information disclosure, and more particularly to an information disclosure management system that manages disclosure of information stored in an information storage device to a user.

In recent years, various security managements have been performed in order to maintain the confidentiality of data in a computer system.
For example, an access right is set for data, and accessible data is output according to a login user to access. Furthermore, there is an invention in which data security management is performed by limiting the output form such as display, printing, and transmission for each data according to the degree of confidentiality of the data (see, for example, Patent Document 1).

Among information managed in this way, for example, information with high secrecy such as information on product development by a company or the like needs to appropriately manage which information is disclosed to whom.
For product development, a CAD application system for creating product drawings, a component information management application system for managing component information, and a specification information management application system for managing specification information such as product functions and performance Various product development related systems are used. These product development related systems also have a function as an information storage device, and original product development information is accumulated for each system with use.

For this reason, in product development information disclosure management, each product development related system has a mechanism for managing the disclosure of information independently, accepts information disclosure applications for each product development related system, and permits the disclosure of information. Judgment whether or not.
JP 2002-328843 A

  However, since the conventional information disclosure management system performs information disclosure management for each product development related system used for product development, the user must apply for information disclosure for each product development related system. The man-hours were large.

In addition, when the number of product development related systems and the number of users increased, the man-hours further increased.
Specifically, when the number of product development related systems increases, the number of applications for information disclosure of users who use the product development related systems also increases, and the number of man-hours required for user applications increases. Furthermore, when the number of users increases, the man-hours related to the disclosure determination by the person in charge of information disclosure management increase, and there is a risk that the number of cases / contents cannot be dealt with.

  In addition, in the conventional information disclosure management mechanism, it is difficult to quickly determine who the information is disclosed to, so it is also difficult to review the access authority. For example, if there is a change or personnel change related to product development within an organization, the person in charge of information disclosure cannot immediately grasp this, and the access authority is not properly reviewed. There was a thing.

  The present invention has been made in view of the above circumstances, and an object thereof is to provide an information disclosure management system and the like that can easily perform information disclosure management in a plurality of information storage devices having information individually. .

In order to achieve the above object, an information disclosure management system according to the first aspect of the present invention includes:
An information disclosure management system for managing disclosure of information stored in a plurality of information storage devices to a user,
An information disclosure management device is connected to the plurality of information storage devices via a communication network,
The information disclosure management device includes master information storage means for storing master information including personal information for each user and information disclosure condition information stored in the plurality of information storage devices, and the master information storage means stores the master information. Extracting the user having the personal information that satisfies the disclosure condition information from the master information, and creating a view showing the extracted user , and
The plurality of information storage devices, when disclosing information to a user, cause the view creation unit of the information disclosure management device to create a view, refer to the created view, and to a user indicated by the view Disclosing information ,
It is characterized by that.

The personal information includes department information for each user,
The disclosure condition information includes disclosure target department information indicating a department to be disclosed of information stored in the plurality of information storage devices,
The view creation means extracts a user whose department information is included in the disclosure target department information from the personal information, and creates a view showing the extracted user.
You may do it.

The personal information includes business role information for each user,
The disclosure condition information includes disclosure target role information indicating a role to be disclosed of information stored in the plurality of information storage devices,
The view creation means extracts a user whose business role information is included in the disclosure target role information from the personal information, and creates a view showing the extracted user.
You may do it.

The information storage device stores product development information,
The master information includes current development stage information indicating a current development stage in product development,
The disclosure condition information included in the master information is disclosure condition information for each development stage,
The view creation means extracts disclosure condition information at the current development stage from the disclosure condition information based on the current development stage information, extracts a user having the personal information that satisfies the extracted disclosure condition information, and Create a view showing the extracted users,
You may do it.

The master information includes device-specific information necessary when each of the plurality of information storage devices performs information disclosure processing,
The view creation means creates the view for each of the plurality of information storage devices based on the device-specific information,
Each of the plurality of information storage devices, when disclosing information to a user, causes the view creation unit of the information disclosure management device to create a view based on device-specific information corresponding to its own information storage device, and creates the view Information disclosure processing is performed based on the disclosure method indicated by the view.
You may do it.
An information disclosure management system according to the second aspect of the present invention is:
An information disclosure management system for managing disclosure of information stored in a plurality of information storage devices to a user,
An information disclosure management device is connected to the plurality of information storage devices via a communication network,
The information disclosure management device includes a master information storage unit that stores master information including device-specific information necessary when each of the plurality of information storage devices performs an information disclosure process, and the master information storage unit stores the master information. Based on the device-specific information of the master information, for each of the plurality of information storage devices, comprising a view creation means for creating a view indicating a disclosure method of information stored in the plurality of information storage devices,
Each of the plurality of information storage devices, when disclosing information to a user, causes the view creation unit of the information disclosure management device to create a view based on device-specific information corresponding to its own information storage device, and creates the view Information disclosure processing is performed based on the disclosure method indicated by the view.
It is characterized by that.

In addition, the information disclosure management method according to the third aspect of the present invention includes:
An information disclosure management method for managing disclosure of information stored in a plurality of information storage devices to a user,
Before Kijo paper storage device, in disclosing information to the user, said being connected to the plurality of information storage devices and via a communications network, the personal information of each user a plurality of information storage devices stores a view reference request step of requesting a reference bi-menu in the information disclosure management apparatus storing the master information including the disclosure condition information are information,
In response to the request in the view reference request step, the information disclosure management device extracts the user having the personal information that satisfies the disclosure condition information from the master information, and creates the view indicating the extracted user A view creation step to
The information storage device that requested the view reference in the view reference request step includes an information disclosure step of referring to the view created in the view creation step and disclosing information to a user indicated by the view. ,
It is characterized by that.
An information disclosure management method according to the fourth aspect of the present invention includes:
An information disclosure management method for managing disclosure of information stored in a plurality of information storage devices to a user,
When the information storage device discloses information to a user, the information storage device is connected to the plurality of information storage devices via a communication network, and each of the plurality of information storage devices is necessary for performing information disclosure processing. A view reference requesting step for requesting a reference of a view to an information disclosure management device storing master information including device-specific information;
In response to the request in the view reference request step, the information disclosure management device is based on the device specific information of the master information corresponding to the information storage device that requests the view reference in the view reference request step. A view creating step for creating the view showing a method of disclosing information stored in the plurality of information storage devices;
An information disclosure step in which the information storage device that has requested a view reference in the view reference request step refers to the view created in the view creation step and performs an information disclosure process based on a disclosure method indicated by the view. Have
It is characterized by that.

An information disclosure management system according to the fifth aspect of the present invention is:
An information disclosure management system for managing disclosure of information held by a plurality of information storage devices to a user,
An information disclosure management device is connected to the plurality of information storage devices via a communication network,
The information storage device includes:
Information storage means for storing information;
User identification information acquisition means for acquiring user identification information for identifying a user;
When the user identification information acquisition unit acquires user identification information, the information disclosure management device requests a disclosure user list that is a list of users permitted to disclose information stored in the information storage unit. Request information transmitting means for transmitting the request information,
The information disclosure management device includes:
Personal information storage means for storing user personal information and user identification information in association with each user;
Disclosure condition storage means for storing disclosure conditions of information possessed by the plurality of information storage devices;
Request information receiving means for receiving the request information transmitted by the request information transmitting means;
When the request information receiving unit receives the request information, user identification information associated with the personal information satisfying the disclosure condition stored in the disclosure condition storage unit is extracted from the personal information storage unit, and the extraction is performed. A disclosed user list creating means for creating a disclosed user list indicating the user identification information,
A disclosure user list transmission means for transmitting the disclosure user list created by the disclosure user list creation means to the information storage device,
The information storage device further includes:
A disclosure user list receiving means for receiving a disclosure user list transmitted by the disclosure user list transmission means;
Determining means for determining whether or not the user identification information acquired by the user identification information acquiring means is included in the disclosed user list received by the disclosed user list receiving means;
Disclosure processing for performing processing for disclosing information stored in the information storage unit to a user specified by the user identification information acquired by the user identification information acquisition unit when it is determined that the information is included by the determination unit Means,
It is characterized by that.

  According to the present invention, it is possible to easily perform information disclosure management in a plurality of information storage devices having information individually.

Hereinafter, embodiments of the present invention will be described with reference to the drawings.
In the present embodiment, an example in which product development information sequentially accumulated during product development in a product development related system having a function as an information storage device is disclosed to users in an organization that performs product development will be described. To do.

FIG. 1 is a block diagram showing a configuration example of an information disclosure management system according to an embodiment of the present invention.
As shown in the figure, the information disclosure management system according to the present embodiment includes an information utilization terminal device 1, a plurality of product development related systems 2 (2a, 2b, 2c,...), An information disclosure management device 3, and It is equipped with. The plurality of product development related systems 2 are connected to the information use terminal device 1 via the communication network 4 and are connected to the information disclosure management device 3 via the communication network 5.

  The information use terminal device 1 is a device used by a user who uses product development information stored in the product development related system 2. As the information use terminal device 1, a general personal computer or the like having a communication function can be used. When the user wants to use the product development information, the user uses the information utilization terminal device 1 to access the product development related system 2 having the product development information to be used via the communication network 4, and to access the product development related Upon receiving the product development information from the system 2, the product development information is used.

  The product development related system 2 is various systems used for developing a product. For example, a CAD application system for creating a drawing of a product to be developed, and part information for managing part information of the product to be developed. A management application system, a specification information management application system for managing specification information such as functions and performance of a product to be developed, and the like. In the following, for convenience of explanation, each of the product development systems 2 may be described separately from the system A, the system B, the system C,.

  Each of the product development related systems 2 stores product development information processed by an application in charge of each system for each development theme indicating a product to be developed. For example, in the case of a CAD application system, CAD drawing data is stored as product development information for each development theme. In addition, component information is stored as product development information for each development theme in the case of a component information management application system, and spec information is stored in the case of a specification information management application system.

  The information disclosure management device 3 is a device that manages an information disclosure reference view indicating a method for disclosing product development information. Specifically, the information disclosure management device 3 stores, as master information, organization structure information of an organization that performs product development, personnel information of a user's individual level, and the like based on these master information. An information disclosure reference view corresponding to each of the systems 2a, 2b, 2c,. Specifically, a predetermined logic for master information is set in this information disclosure reference view. Then, the information disclosure reference view shows data based on the master information in a manner of appearance according to the logic. The information disclosure reference view is created based on the master information at that time according to the set logic at the moment of reference. Therefore, by referring to the information disclosure reference view, even when master information is additionally registered or changed, data based on the latest master information can be viewed in real time at the time of reference.

  With reference to this information disclosure reference view, the product development related system 2 performs a process of disclosing product development information. Specifically, upon receiving a product development information disclosure request from the information utilization terminal device 1, the product development related system 2 accesses the information disclosure management device 3 and requests reference to the information disclosure reference view for its own system. To do. Then, the product development related system 2 refers to the information disclosure reference view created by the information disclosure management device 3 in response to this request, and based on the disclosure method indicated in the view, the product development information information utilization terminal device 1 The disclosure process is performed.

  More specifically, in the information disclosure reference view, for example, disclosure condition information for determining whether or not to disclose product development information to the information using terminal device 1 in the product development related system 2 is shown. . When the disclosure condition information is indicated in the information disclosure reference view, the product development related system 2 refers to the information disclosure reference view and determines whether to disclose the product development information to the information use terminal device 1. .

  The communication networks 4 and 5 are communication networks such as the Internet and a LAN (Local Area Network). Note that the communication network 4 and the communication network 5 may be the same communication network.

With this system configuration, the information disclosure management system according to the present embodiment shares a platform for information disclosure application to a plurality of product development related systems 2 storing various product development information, and develops all products. Information disclosure management for the related system 2 is performed by the information disclosure management device 3 in a unified manner.
Also, the organization configuration information, user-level personnel information, etc. are aggregated as master information, and the information disclosure reference view is created based on this information, so that the right to use product development information is automatically distributed. .
This eliminates the need for the user to apply for information disclosure.

FIG. 2 is a block diagram showing a configuration example of the product development related system 2a in FIG.
The product development related system 2a includes a communication unit 21, a storage unit 22, an input unit 23, an output unit 24, and a control unit 25, as illustrated.

  The communication unit 21 communicates with the information use terminal device 1 and the information disclosure management device 3 via the communication networks 4 and 5 and includes a communication interface and the like.

  The storage unit 22 stores various information, programs, and the like, and includes an auxiliary storage device such as a hard disk. Specifically, the storage unit 22 stores an application program, product development information created and managed by the application program, a system name for identifying its own system from other product development related systems 2, and the like. ing.

  Specifically, for example, if the product development related system 2 a is a CAD application system, a CAD application program, a CAD drawing, and the like are stored in the storage unit 22. If the product development related system 2a is a component information management application system, a component information management application program, component information, etc. are stored in the storage unit 22, and if it is a specification information management application system, a specification information management application program, Specification information and the like are stored in the storage unit 22.

FIG. 3 is a diagram illustrating an example of a storage state of product development information in the storage unit 22.
Product development information is stored in the storage unit 22 by development theme.
For example, when the product development related system 2a is a CAD application system, as shown in the drawing, CAD drawing data which is product development information is associated with “theme No. (theme number)” which is identification information of a development theme. Stored.
Specifically, for example, a folder or the like for each development theme is created in the storage unit 22, and product management information is stored and stored separately in folders or the like.

  Returning to FIG. 2, the input unit 23 is used to input various information, and includes input devices such as a keyboard and a mouse. For example, information for causing the application program to be executed is input to the input unit 23 by the operator of the product development related system 2a.

  The output unit 24 outputs various information and includes a display device such as a display. For example, the output unit 24 outputs an execution result of the application program.

  The control unit 25 is constituted by a CPU (Central Processing Unit), a ROM (Read Only Memory), a RAM (Random Access Memory), and the like, performs data processing, and controls the entire product development related system 2a. Specifically, the arithmetic processing and control processing in the control unit 25 is performed by the CPU executing a control program stored in the ROM while temporarily storing various data using the RAM as a work area. Done.

  The control unit 25 controls the communication unit 21, the storage unit 22, the input unit 23, the output unit 24, and the like according to the program stored in the ROM or the storage unit 22. Storage processing, product development information disclosure processing, and the like are performed.

The product development related system 2a may be provided with the above-described units by systematizing various hardware and software, or may be provided in a single device.
Further, although the product development related system 2a has been described with reference to FIG. 2, the product development related systems 2b, 2c,.

FIG. 4 is a block diagram illustrating a configuration example of the information disclosure management device 3 in FIG.
As illustrated, the information disclosure management device 3 includes a communication unit 31, a storage unit 32, an input unit 33, an output unit 34, and a control unit 35.

  The communication unit 31 communicates with the product development related system 2 via the communication network 5 and includes a communication interface and the like.

The storage unit 32 stores various information, programs, and the like, and includes an auxiliary storage device such as a hard disk.
Specifically, the storage unit 32 stores a plurality of master tables (master information) and a view creation logic program describing logic for creating an information disclosure reference view based on the master table. Details of the master table and the information disclosure reference view will be described later.

  The input unit 33 is used to input various information and includes an input device such as a keyboard and a mouse. For example, master table creation / change information or the like is input to the input unit 33 by a master table administrator or the like.

  The output unit 34 outputs various information, and includes a display device such as a display. For example, the output unit 34 outputs a created / changed master table or the like.

The control unit 35 includes a CPU, a ROM, a RAM, and the like, performs data calculation processing, and controls the entire information disclosure management device 3.
And the control part 35 controls the communication part 31, the memory | storage part 32, the input part 33, the output part 34, etc. according to the program memorize | stored in ROM or the memory | storage part 32, and the master table in the information disclosure management apparatus 3 is controlled. A change process, an information disclosure reference view creation process, and the like are performed.

Next, the master table stored in the storage unit 32 of the information disclosure management device 3 and the information disclosure reference view created according to the view creation logic program stored in the storage unit 32 will be specifically described.
The information disclosure management system according to the present embodiment determines whether to disclose product development information to the user according to the product to be developed (development theme) and the stage of development (development step).

The storage unit 32 includes, as master tables, a current development step information master table 321, a department information master table 322, a related department code information master table 323, an information disclosure target role information master table 324, and a system information master table 325. The personnel information master table 326 is stored.
Further, the storage unit 32 creates a view creation logic program for creating a system-specific information disclosure reference view, which is another information disclosure reference view based on these master tables, as product development related systems 2a, 2b, 2c,. 327 is stored.

FIG. 5 is a diagram illustrating a data configuration example of the current development step information master table 321.
The current development step information master table 321 is a table for managing information on the current development step for each development theme, and as shown in the figure, “theme No.” that is identification information of the development theme, and the current development step information. The “current development step” indicating the development step is stored in association with it. With this master table, the current development stage can be grasped for each development theme.

  The current development step information master table 321 is updated as the development step progresses. Specifically, when a development theme is registered when starting development of a new product, a new “theme No.” corresponding to the development theme is registered, and the current development step is set to, for example, the initial value “1” by the control unit 35. The current development step information "" is automatically added and registered. Further, when the development step has progressed, for example, a theme leader who is in charge of the development theme operates the input unit 33 and the theme No. corresponding to his / her development theme. Update the value of the current development step. The “theme No.” can also be edited and updated by operating the input unit 33.

FIG. 6 is a diagram illustrating a data configuration example of the department information master table 322.
The department information master table 322 is a table for managing the configuration information of the organization that performs product development, and stores the “department code” and “department name” of each department that constitutes the organization in association with each other as shown in the figure. With this master table, the department code assigned to each department name can be grasped.

  This department information master table 322 is maintained in response to an operation of the input unit 33 by a person in charge of the personnel department or the like when an organization change such as establishment or abolition of a department occurs.

FIG. 7 is a diagram illustrating a data configuration example of the related department code information master table 323.
The related department code information master table 323 is a table for managing a related department (disclosure target department) which is a department to which a user who is a target of disclosure of product development information for each development step for each development theme. The department code is stored in association with the “theme No.” that identifies the development theme and each development step. With this master table, it is possible to grasp department information that is a disclosure condition of product development information.

For example, theme no. In the case of the development theme of “ABC01”, the product development information is not disclosed in the development step “STEP1” unless the user belongs to the department of the department code “SK2” or “GJ3”, and the development step “STEP2”. This indicates that the product development information is not disclosed unless the user belongs to the department code “SK2”, “GJ3”, or “SS1”.
In the related department code information master table 323, the department code in the nonexistent step is blank. For example, theme no. If there are only two development steps for the development theme “XYZ99”, the steps after step 3 are left blank.

  In the related department code information master table 323, for example, when registering a development theme, the theme leader of the development theme determines the number of steps of the development theme and the related department for each development step, and operates the input unit 33. By inputting, related department code information of a new development theme is registered. In this registration, when the related department is input as a department name, the control unit 35 refers to the department information master table 322, converts the department name into a department code, and the related department code information master table 323. To record. Further, even after registration, the theme reader or the like can maintain the related department code information master table 323 by operating the input unit 33, and can correct the related department to be disclosed.

FIG. 8 is a diagram illustrating a data configuration example of the information disclosure target role information master table 324.
The information disclosure target role information master table 324 is a table that manages information disclosure target roles, which are business roles (skills) of users who are the disclosure targets of product development information, for each development step for each development theme. The information disclosure target role is stored in association with the “theme No.” that identifies the development theme and each development step. With this master table, it is possible to grasp business role information that is a disclosure condition of product development information.

  For example, theme no. In the case of the development theme “ABC01”, the product development information is not disclosed in the development step “STEP 1” unless the business role is the user of “product planning”. In the development step “STEP 2”, the business role “ This indicates that product development information is not disclosed unless the user is “product planning” or “technology”.

  In this information disclosure target role information master table 324, for example, when registering a development theme, the theme leader of the development theme determines the number of steps of the development theme and the information disclosure target role for each development step, and operates the input unit 33. The information disclosure target role information of the new development theme is registered. If the same development theme is registered in the related department code information master table 323 prior to registration in the information disclosure target role information master table 324, the number of steps of the development theme is the related department. What is input at the time of registration in the code information master table 323 may be used. Further, even after registration, the theme reader or the like can maintain the information disclosure target role information master table 324 by operating the input unit 33, and can correct the information disclosure target role indicating the disclosure range. .

FIG. 9 is a diagram illustrating a data configuration example of the system information master table 325.
The system information master table 325 is a table for managing system-specific information necessary for using each system separately for the product development related systems 2a, 2b, 2c,... The “system name” that is each identification information of the system 2 and “information necessary for system use” in the system are stored in association with each other.

  In the system information master table 325, for example, when a system registration for performing development / release of a new product development related system is performed, a new product is generated according to the operation of the input unit 33 by an administrator of the product development related system 2 or the like. Information necessary for using development-related systems is registered.

For example, if a unique key consisting of a user's employee ID and department code is required to use System A with the system name “SysA”, the “User Information Required for System Usage” column in System A Each unique key "is registered.
Further, when the system development related system 2 does not require information specific to the system, “None” is registered in the “information necessary for system use” column.
In addition, a plurality of “information necessary for system use” may exist for one product development related system 2, and in that case, in the system information master table 325, a plurality of “system names” are indicated by “ "Information required for system use" is registered in association.

  Further, the system information master table 325 can be maintained. For example, when there is a function expansion or correction in the product development related system 2 and a change occurs in “information necessary for system use”, the system management The system information master table 325 is updated according to the operation of the input unit 33 by a person or the like.

FIG. 10 is a diagram illustrating a data configuration example of the personnel information master table 326.
The personnel information master table 326 is a table for managing personnel information in units of individuals. As shown in the figure, the personnel information master table 326 is associated with a name, which is user identification information, and is associated with an employee ID, department code, business operation information, which is user personal information. Remember roles (skills).

In the personnel information master table 326, when there is a personnel change or the like in the organization, the registered contents are changed. For example, the name, employee ID, and department code in the personnel information master table 326 are maintained in accordance with the operation of the input unit 33 by the person in charge of personnel, and the business role is in accordance with the operation of the input unit 33 by the individual user. Maintenance is performed.
In the case of maintenance, when the department to which the employee belongs is input as a department name, the control unit 35 refers to the department information master table 322 and converts the department name into a department code and records it.

  Based on the plurality of master tables described above, the information disclosure management device 3 creates a system-specific information disclosure reference view according to the view creation logic program 327 stored in the storage unit 32. Of the above-described master tables, the department information master table 322 is referred to by other master tables and is not used for the information disclosure reference view creation process.

Next, an information disclosure reference view creation process in the information disclosure management apparatus 3 according to the view creation logic program 327 will be described.
11 and 12 are flowcharts showing the information disclosure reference view creation processing.
This information disclosure reference view creation process is executed, for example, when the product development related system 2 requests the information disclosure reference view. Specifically, when the communication unit 31 receives view reference request information from the product development related system 2, the control unit 35 executes this information disclosure reference view creation process.
Here, a case where there is a reference request for the information disclosure reference view from the product development related system 2a among the plurality of product development related systems 2 will be described as an example.

First, the control unit 35 sets the first theme number of the current development step information master table 321. Is acquired (step S11 in FIG. 11).
Specifically, for example, when the current development step information master table 321 is the table illustrated in FIG. 5, the control unit 35 reads the development theme registered at the beginning of the table from the current development step information master table 321. Theme no. Read and acquire “ABC01”.

Next, the control unit 35 acquires the acquired theme number. Are acquired from the current development step information master table 321 (step S12).
Specifically, for example, the current development step information master table 321 is the table illustrated in FIG. When “ABC01” is acquired, the control unit 35 reads the theme No. from the current development step information master table 321. The current development step “2” stored in association with “ABC01” is read and acquired.

Next, the control unit 35 acquires the acquired theme number. The related department code in the current development step is acquired from the related department code information master table 323 using the current development step as a key (step S13).
Specifically, for example, the related department code information master table 323 is the table illustrated in FIG. When acquiring the current development step “2” of “ABC01”, the control unit 35 reads the theme No. from the related department code information master table 323. The related department code “SK2, GJ3, SS1” stored in association with “ABC01” and the development step “STEP2” is read and acquired.

Next, the control unit 35 acquires the acquired theme number. Using the current development step as a key, the information disclosure target role (business role to be information disclosure target) in the current development step is acquired from the information disclosure target role information master table 324 (step S14).
Specifically, for example, the information disclosure target role information master table 324 is the table illustrated in FIG. When acquiring the current development step “2” of “ABC01”, the control unit 35 reads the theme No. from the information disclosure target role information master table 324. The information disclosure target role “product planning, technology” stored in association with “ABC01” and the development step “STEP2” is read and acquired.

Next, the control unit 35 extracts information disclosure target users who can use product development information from the personnel information master table 326 using the acquired related department code and information disclosure target role as keys (step S15). .
Specifically, the control unit 35 discloses that the user's department code is included in the related department code among the users registered in the personnel information master table 326, and the user's business role is information disclosure. Extract users included in the target role as information disclosure target users.

  For example, the personnel information master table 326 is the table illustrated in FIG. 10, the related department code “SK2, GJ3, SS1” is acquired in step S13, and the information disclosure target role “product planning, technology” is acquired in step S14. In this case, the control unit 35 selects from the personnel information master table 326 “Test Taro” and “Test Shiro” that satisfy both conditions (disclosure conditions) of the related department code and the information disclosure target role as information disclosure target users. Extract. In other words, at present, the theme No. “Taro Taro” and “Shiro Taro” are extracted as users who are permitted to disclose product development information regarding “ABC01”.

Next, the control unit 35 sets the theme No. And the information disclosure target user are associated with each other and recorded in the RAM or the like as a list of information disclosure target users (step S16).
For example, the control unit 35 determines the theme No. in step S11. When “ABC01” is acquired and “Test Taro” and “Test Shiro” are extracted as information disclosure target users in step S15, the theme No. The user names “Test Taro” and “Test Shiro” are recorded in the storage unit 32 in association with “ABC01”. Details of the information disclosure target user list will be described later.

Next, the control unit 35 sets all the theme numbers registered in the current development step information master table 321. Is determined (step S17).
And all theme Nos. Is determined not to have been acquired (step S17; No), the control unit 35 sets the next theme No. in the current development step information master table 321. Is acquired (step S18).

  Specifically, for example, the current development step information master table 321 is the table illustrated in FIG. When the information disclosure target user “ABC01” is recorded, the control unit 35 reads the theme No. from the current development step information master table 321. The theme No. registered next to “ABC01”. Read and acquire “ABC02”.

  Note that the theme No. acquired in step S11. Is the theme No. registered at the beginning of the current development step information master table 321. Rather than any one theme No. Or the theme No. acquired in step S18. Is a theme No. that has not yet been acquired. It may be.

After step S18, the process returns to step S12, and the control unit 35 next obtains the theme No. In step S12 to S16, the information disclosure target user regarding the development theme is added to the information disclosure target user list.
Then, this logic is repeated for the development themes existing in the current development step information master table 321 to extract users who can use the product development related system 2 in the current development step for each development theme, and in the list of extracted users Complete a list of users for information disclosure.

FIG. 13 is a diagram illustrating a data configuration example of the information disclosure target user list.
The information disclosure target user list is created by repeating step S16 for each development theme, and as shown in FIG. And the theme No. The name of the user who is the subject of disclosure of product development information related to

In step S17, all the theme numbers are set. When it is determined that the information is acquired (step S17; Yes), the control unit 35 acquires the system name of the product development related system 2 that is the reference request source of the information disclosure reference view (step S19 in FIG. 12).
Specifically, for example, when the view reference request information is received from the product development related system 2a, the control unit 35 acquires the system name “SysA” of the product development related system 2a.

  Next, the control unit 35 determines whether “information necessary for system use” is registered in the system information master table 325 for the system specified by the acquired system name (step S20).

  When it is determined that “information necessary for system use” is registered (step S20; Yes), the control unit 35 acquires “information necessary for system use” from the system information master table 325, Based on the acquired contents, information necessary for using the system is created for each user shown in the information disclosure target user list (step S21).

  Specifically, for example, when the system information master table 325 is the table illustrated in FIG. 9 and “SysA” is acquired as the system name, the control unit 35 selects “SysA” for “system use”. The content “unique key for each user” registered as “necessary information” is read and acquired as information necessary for creating the information disclosure reference view for “SysA”. Based on the acquired contents, a unique key is created for each user recorded in the information disclosure target user list.

FIG. 14 is a diagram illustrating a data configuration example of a “system use necessary information list” which is a list of information necessary for system use for each user created in step S21.
As shown in the figure, the list of information necessary for system use shows the name of the information disclosure target user and information necessary for system use such as a unique key for each user in association with each other.

  For example, when the system information master table 325 is a table illustrated in FIG. 9 and a “list of necessary information for system use” for SysA is created, the information required by SysA is a unique key for each user. The unit 35 creates a unique key for each user shown in the information disclosure target user list.

  Here, when the creation method of the unique key is “employee ID + affiliated department code”, the control unit 35 sets “employee ID” from the personnel information master table 326 for the user indicated in the information disclosure target user list. The “affiliation department code” is read out, and the department code is combined with the employee ID to obtain “employee ID + affiliation department code”. As shown in the list of necessary information for using the system illustrated in FIG. Associate a name with a unique key.

Next, the control unit 35 synthesizes the information disclosure target user list and the system use necessary information list to create an information disclosure reference view (step S22), and ends the information disclosure reference view creation process.
FIG. 15 is a diagram illustrating a data configuration example of the information disclosure reference view.
As shown in the figure, the information disclosure reference view has a theme No. of the development theme. And the name of the user to whom the product development information of the development theme is disclosed and the information necessary for using the system such as the unique key of the user.

  For example, when the information disclosure target user list illustrated in FIG. 13 is created by repeating step S16, and the “system use necessary information list” for SysA illustrated in FIG. 14 is created in step S21, FIG. The information disclosure reference view exemplified in (1) is created as the information disclosure reference view for SysA.

  In this way, the information disclosure reference view is created by synthesizing the information disclosure target user list and the information list necessary for using the system, so each of the product development related systems 2a, 2b, 2c,. And a function for automatically assigning the right to use product development information by identifying users who can use the product development related systems 2a, 2b, 2c,.

  By the way, when it is determined in step S20 that “information necessary for system use” is not registered (step S20; No), the control unit 35 directly uses the information disclosure target user list as an information disclosure reference view ( Step S23), this information disclosure reference view creation process is terminated.

  In the information disclosure management system according to the present embodiment, this information disclosure reference view creation processing according to the view creation logic program 327 requires the information disclosure management device 3 to refer to the information disclosure reference view from the product development related system 2. Every time it is done. Therefore, the product development related system 2 can perform the information disclosure processing reflecting the latest master information only by referring to the information disclosure reference view without recognizing the change of the master information (master table).

Next, a procedure for a user to use product development information using the information disclosure management system according to the present embodiment will be described.
16 and 17 are explanatory diagrams of procedures showing an example of a procedure of product development information use processing in the information disclosure management system according to the embodiment of the present invention.

Here, a case where the user uses product development information stored in the product development related system 2a specified by the system name “SysA” in the product development related system 2 will be described as an example.
In addition, each process performed by the information use terminal device 1, the product development related system 2a, and the information disclosure management device 3 in this procedure is controlled by the control unit of each device or system and stored in the respective ROM or storage unit. This is executed by controlling each communication unit, storage unit, and the like according to a program.

A user who wants to use product development information first inputs his or her user ID, user password, etc. to the information use terminal device 1.
The information use terminal device 1 performs user authentication based on the input information, and determines whether or not the user is a legitimate user having the authority to use the information disclosure management system (step S31). Specifically, for example, the information use terminal device 1 includes a user management database that stores a user name, a user ID, a user password, and the like in association with each other. Refer to and perform user authentication.

When it is recognized that the user is not a valid user by the user authentication (step S31; No), the information use terminal device 1 accepts the input of the user ID, the user password, and the like again, and repeats the user authentication.
When it is confirmed that the user is a valid user (step S31; Yes), the information using terminal device 1 acquires the name of the authenticated user (step S32). Specifically, for example, the information use terminal device 1 acquires the name of the user stored in association with the user ID and the user password of the authenticated user from the user management database.

  Next, the information use terminal device 1 includes the system name of the product development related system 2 storing the product development information that the user wants to use, and the theme number of the product development information. Are acquired (step S33). Specifically, for example, the information using terminal device 1 receives and acquires input of these pieces of information by the user.

  Next, the information using terminal device 1 sends the acquired theme number to the product development related system 2 specified by the acquired system name. And the user's name are transmitted (step S34). For example, when the information use terminal apparatus 1 acquires the system name “SysA” in step S33, the information use terminal device 1 adds the theme No. to the product development related system 2a specified by “SysA”. And request the disclosure of product development information.

  The product development related system 2a receives the theme number from the information use terminal device 1. When the user name is received and acquired (step S35), the system name of the user is read from the storage unit 22 (step S36). Then, the read system name and view reference request information for requesting reference to the information disclosure reference view are transmitted to the information disclosure management device 3 (step S37) to request reference to the information disclosure reference view.

  When the information disclosure management apparatus 3 receives and acquires the system name together with the view reference request information from the product development related system 2a (step S38), the view creation logic program 327 stored in the received system name and the storage unit 32 is obtained. Based on the above, the information disclosure reference view creation process (FIGS. 11 and 12) described above is executed to create an information disclosure reference view for the product development related system 2 identified by the received system name (step S39). Then, information disclosure reference information, which is information indicated by the created information disclosure reference view, is transmitted to the product development related system 2a having the received system name (step S40). Thereby, the product development related system 2a can refer to the information disclosure reference view.

  Specifically, for example, when receiving the system name “SysA”, the information disclosure management device 3 creates an information disclosure reference view for “SysA”, and sets the information disclosure reference information indicated by the view as the system name. It is transmitted to the product development related system 2a of “SysA”.

  When the product development related system 2a receives and acquires the information disclosure reference information from the information disclosure management device 3 (step S41 in FIG. 17), whether the product development information is disclosed to the user based on the received information disclosure reference information It is determined whether or not (step S42).

  Specifically, the product development related system 2a adds the theme No. received from the information use terminal device 1 in step S35 to the information disclosure reference information received from the information disclosure management device 3. And the user's name are determined to be associated with each other. If the association is indicated, it is determined that the product development information is disclosed.

  For example, the theme no. When “ABC01” and the name “Taro Taku” are received and the information disclosure reference information indicated by the information disclosure reference view illustrated in FIG. Since “ABC01” and the name “Test Taro” are shown in association with each other, the theme No. Disclosure of product development information of “ABC01” is permitted.

When it is determined that the product development information is not disclosed to the user (step S42; No), the product development information utilization process is terminated.
On the other hand, when it is determined that the product development information is to be disclosed to the user (step S42; Yes), the product development related system 2a receives the theme No. received from the information using terminal device 1 from the storage unit 22 in step S35. The product development information stored in association with is read (step S43).

Next, the product development related system 2a determines whether or not “information necessary for system use” is indicated in the information disclosure reference information (step S44).
When it is determined that “information necessary for system use” is recorded in the information disclosure reference information (step S44; Yes), the information disclosure reference information is associated with the name of the user who is permitted to disclose. The “information necessary for system use” is read (step S45).

  Specifically, for example, the information disclosure reference view for “SysA” is the information disclosure reference view illustrated in FIG. 15, and the user name “Test Taro” is received from the information use terminal device 1 in step S <b> 35. If so, the product development related system 2a reads the unique key “0001SK2”, which is “information necessary for system use” of Test Taro.

  Then, the product development related system 2a performs a process specific to the product development related system 2a based on “information necessary for system use” on the product development information read in step S43 (step S46).

  Specifically, for example, when the product development related system 2a is a system that requests a unique key for each user as “information necessary for system use” and simultaneously prints the unique key in printing of product development information. For example, a process for synthesizing the image data of the unique key with the image data of the product development information is performed. Note that the processing of product development information based on the unique key is not limited to this, and depending on the product development related system 2, for example, the processing may be performed so that the unique key is used as a storage folder name for product development information. .

Then, the product development related system 2a transmits product development information to the information use terminal device 1 to disclose information (step S47).
If it is determined in step S44 that “information necessary for system use” is not indicated in the information disclosure reference information (step S44; No), the processing of steps S45 and S46 is not performed. Development information is transmitted to the information utilization terminal device 1 (step S47).

  In other words, when “information necessary for system use” is indicated in the information disclosure reference view, product development information is transmitted to the information use terminal device 1 by a disclosure method based on “information necessary for system use”. To do. On the other hand, if “information necessary for system use” is not indicated in the information disclosure reference view, the product development information read in step S43 is transmitted to the information using terminal device 1 as it is.

When the information use terminal device 1 receives and acquires the product development information from the product development related system 2a (step S48), the information use terminal device 1 performs the use processing of the product development information (step S49), and ends the product development information use processing. .
Specifically, for example, the information using terminal device 1 displays the received product development information on a screen or prints it according to a user operation.

  As described above, in the information disclosure management system according to the present embodiment, the information disclosure management apparatus 3 uses information such as “affiliation department” and “business role (skill)” as master information in individual units. If there is a personnel change or organizational change, the master information is updated, and at the same time, the right to use the product development information is automatically set in the information disclosure reference view by a new grouping. As a result, the product development related system 2 can easily perform an appropriate information disclosure process simply by referring to the information disclosure reference view without worrying about changing the master information.

  The master information includes disclosure condition information such as related departments permitted to disclose product development information and business roles to be disclosed, and an information disclosure reference view is created based on the master information. Thereby, product development information can be disclosed only to users who satisfy predetermined disclosure conditions. In particular, product development information can be disclosed only to users belonging to a predetermined department or users having a predetermined business role.

  Master information has related departments and business role information to be disclosed by development step, and creates an information disclosure reference view by identifying individuals to be disclosed from these and the personnel master To do. Thereby, when disclosing information, it is possible to determine the disclosure target of product development information for each development step.

  In addition, it has a system-specific information master for each of a plurality of product development related systems 2 and creates an information disclosure reference view that each system refers to based on that information. Determine whether product development information is available. Thereby, each of the product development related systems 2 can perform a disclosure process by a unique unique disclosure method.

Furthermore, in the information disclosure management system according to the present embodiment, the information disclosure management device 3 performs common disclosure management of product development information for each product development related system 2.
The information disclosure management device 3 has a registration interface between the development theme and system information for each product development related system 2, and when the development theme and system information are registered, a view showing the right to use the product development information is displayed on the product. Automatically set for each development-related system 2.
When the product development related system 2 receives access from the information use terminal device 1, the product development related system 2 makes a disclosure determination with reference to the view managed by the information disclosure management device 3.

  As a result, according to the information disclosure management system according to the present embodiment, the user does not need to make an application for disclosure of product development information, and product development information can be disclosed only to users who have usage rights.

Although the embodiments of the present invention have been described above, the present invention can be modified and applied in various forms and is not limited to the above embodiments.
For example, the information disclosed to the user may be information other than product development information.

  Moreover, although the case where there was one information use terminal device 1 was described as an example in the above embodiment, a plurality of information use terminal devices may be connected to the communication network 4. In this case, a terminal ID or the like for identifying the information use terminal device 1 is transmitted to the product development related system 2, and the product development related system 2 identifies the information use terminal device 1 specified by the terminal ID when permitting disclosure. The product development information may be transmitted to.

Moreover, in the said embodiment, although the user used as information disclosure object is identified by the name, you may identify by user ID etc.
Also, master information other than those described above may be used. For example, “position” information may be recorded in the personnel information master table 326, and the information disclosure reference view may be created using the “position” information as an information disclosure condition.

  Further, in the above embodiment, the product development management system 2 makes a disclosure determination with reference to the information disclosure reference view of the information disclosure management device 3, but the product development management system 2 discloses it to the information disclosure management device 3. Information necessary for the determination may be transmitted, a disclosure determination may be performed on the information disclosure management device 3 side, and the determination result may be transmitted to the product development management system 2.

  Further, the product development related system 2 and the information disclosure management device 3 constituting the information disclosure management system according to the embodiment of the present invention are not limited to dedicated hardware, and can be realized by a normal computer system. Can do.

  For example, in the above-described embodiment, each operation program is described as being stored in advance in each memory or the like in each of the product development related system 2 and the information disclosure management device 3. However, a program for executing the above-described processing operation is recorded on a computer-readable recording medium such as a flexible disk, a CD-ROM (Compact Disk Read-Only Memory), a DVD (Digital Versatile Disk), or an MO (Magneto-Optical disk). An apparatus that executes the above-described processing operation may be configured by storing and distributing the program in a medium and installing the program in a computer.

Further, the program may be stored in a disk device or the like included in a predetermined server device on a communication network such as the Internet, and may be downloaded onto a computer by being superimposed on a carrier wave, for example. Furthermore, the above-described processing can also be achieved by starting and executing a program while transferring it via a communication network.
In addition, when the above functions are realized by sharing an OS (Operating System), or when the functions are realized by cooperation between the OS and an application, only the part other than the OS may be stored in a medium and distributed. Alternatively, it may be downloaded to a computer.

It is a block diagram which shows the structural example of the information disclosure management system which concerns on embodiment of this invention. It is a block diagram which shows the structural example of the product development related system of FIG. It is a figure which shows the example of a storage state of product development information. It is a block diagram which shows the structural example of the information disclosure management apparatus of FIG. It is a figure which shows the data structural example of the present development step information master table. It is a figure which shows the example of a data structure of a department information master table. It is a figure which shows the data structural example of a related department code information master table. It is a figure which shows the data structural example of an information disclosure object role information master table. It is a figure which shows the data structural example of a system information master table. It is a figure which shows the data structural example of a personnel information master table. It is a flowchart which shows an information disclosure reference view creation process. It is a flowchart which shows an information disclosure reference view creation process. It is a figure which shows the example of a data structure of an information disclosure object user list. It is a figure which shows the example of a data structure of a required information list on system utilization. It is a figure which shows the data structural example of an information disclosure reference view. It is a procedure explanatory drawing which shows the example of a procedure of the product development information utilization process in the information disclosure management system which concerns on embodiment of this invention. It is a procedure explanatory drawing which shows the example of a procedure of the product development information utilization process in the information disclosure management system which concerns on embodiment of this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Information utilization terminal apparatus 2 Product development related system 3 Information disclosure management apparatus 4,5 Communication network 21,31 Communication part 22,32 Storage part 23,33 Input part 24,34 Output part 25,35 Control part 321 Current development step information Master table 322 Department information master table 323 Related department code information master table 324 Information disclosure target role information master table 325 System information master table 326 Personnel information master table 327 View creation logic program

Claims (9)

An information disclosure management system for managing disclosure of information stored in a plurality of information storage devices to a user,
An information disclosure management device is connected to the plurality of information storage devices via a communication network,
The information disclosure management device includes master information storage means for storing master information including personal information for each user and information disclosure condition information stored in the plurality of information storage devices, and the master information storage means stores the master information. Extracting the user having the personal information that satisfies the disclosure condition information from the master information, and creating a view showing the extracted user , and
The plurality of information storage devices, when disclosing information to a user, cause the view creation unit of the information disclosure management device to create a view, refer to the created view, and to a user indicated by the view Disclosing information ,
An information disclosure management system characterized by that. The personal information includes department information for each user,
The disclosure condition information includes disclosure target department information indicating a department to be disclosed of information stored in the plurality of information storage devices,
The view creation means extracts a user whose department information is included in the disclosure target department information from the personal information, and creates a view showing the extracted user.
The information disclosure management system according to claim 1 . The personal information includes business role information for each user,
The disclosure condition information includes disclosure target role information indicating a role to be disclosed of information stored in the plurality of information storage devices,
The view creation means extracts a user whose business role information is included in the disclosure target role information from the personal information, and creates a view showing the extracted user.
The information disclosure management system according to claim 1 or 2 . The information storage device stores product development information,
The master information includes current development stage information indicating a current development stage in product development,
The disclosure condition information included in the master information is disclosure condition information for each development stage,
The view creation means extracts disclosure condition information at the current development stage from the disclosure condition information based on the current development stage information, extracts a user having the personal information that satisfies the extracted disclosure condition information, and Create a view showing the extracted users,
The information disclosure management system according to any one of claims 1 to 3 . The master information includes device-specific information necessary when each of the plurality of information storage devices performs information disclosure processing,
The view creation means creates the view for each of the plurality of information storage devices based on the device-specific information,
Each of the plurality of information storage devices, when disclosing information to a user, causes the view creation unit of the information disclosure management device to create a view based on device-specific information corresponding to its own information storage device, and creates the view Information disclosure processing is performed based on the disclosure method indicated by the view.
The information disclosure management system according to any one of claims 1 to 4 , wherein An information disclosure management system for managing disclosure of information stored in a plurality of information storage devices to a user,
An information disclosure management device is connected to the plurality of information storage devices via a communication network,
The information disclosure management device includes a master information storage unit that stores master information including device-specific information necessary when each of the plurality of information storage devices performs an information disclosure process, and the master information storage unit stores the master information. Based on the device-specific information of the master information, for each of the plurality of information storage devices, comprising a view creation means for creating a view indicating a disclosure method of information stored in the plurality of information storage devices,
Each of the plurality of information storage devices, when disclosing information to a user, causes the view creation unit of the information disclosure management device to create a view based on device-specific information corresponding to its own information storage device, and creates the view Information disclosure processing is performed based on the disclosure method indicated by the view.
An information disclosure management system characterized by that. An information disclosure management method for managing disclosure of information stored in a plurality of information storage devices to a user,
Before Kijo paper storage device, in disclosing information to the user, said being connected to the plurality of information storage devices and via a communications network, the personal information of each user a plurality of information storage devices stores a view reference request step of requesting a reference bi-menu in the information disclosure management apparatus storing the master information including the disclosure condition information are information,
In response to the request in the view reference request step, the information disclosure management device extracts the user having the personal information that satisfies the disclosure condition information from the master information, and creates the view indicating the extracted user A view creation step to
The information storage device that requested the view reference in the view reference request step includes an information disclosure step of referring to the view created in the view creation step and disclosing information to a user indicated by the view. ,
An information disclosure management method characterized by the above. An information disclosure management method for managing disclosure of information stored in a plurality of information storage devices to a user,
When the information storage device discloses information to a user, the information storage device is connected to the plurality of information storage devices via a communication network, and each of the plurality of information storage devices is necessary for performing information disclosure processing. A view reference requesting step for requesting a reference of a view to an information disclosure management device storing master information including device-specific information;
In response to the request in the view reference request step, the information disclosure management device is based on the device specific information of the master information corresponding to the information storage device that requests the view reference in the view reference request step. A view creating step for creating the view indicating a method of disclosing information stored in the plurality of information storage devices;
An information disclosure step in which the information storage device that has requested a view reference in the view reference request step refers to the view created in the view creation step and performs an information disclosure process based on a disclosure method indicated by the view. Have
An information disclosure management method characterized by the above. An information disclosure management system for managing disclosure of information held by a plurality of information storage devices to a user,
An information disclosure management device is connected to the plurality of information storage devices via a communication network,
The information storage device includes:
Information storage means for storing information;
User identification information acquisition means for acquiring user identification information for identifying a user;
When the user identification information acquisition unit acquires user identification information, the information disclosure management device requests a disclosure user list that is a list of users permitted to disclose information stored in the information storage unit. Request information transmitting means for transmitting the request information,
The information disclosure management device includes:
Personal information storage means for storing user personal information and user identification information in association with each user;
Disclosure condition storage means for storing disclosure conditions of information possessed by the plurality of information storage devices;
Request information receiving means for receiving the request information transmitted by the request information transmitting means;
When the request information receiving unit receives the request information, user identification information associated with the personal information satisfying the disclosure condition stored in the disclosure condition storage unit is extracted from the personal information storage unit, and the extraction is performed. A disclosed user list creating means for creating a disclosed user list indicating the user identification information,
A disclosure user list transmission means for transmitting the disclosure user list created by the disclosure user list creation means to the information storage device,
The information storage device further includes:
A disclosure user list receiving means for receiving a disclosure user list transmitted by the disclosure user list transmission means;
Determining means for determining whether or not the user identification information acquired by the user identification information acquiring means is included in the disclosed user list received by the disclosed user list receiving means;
Disclosure processing for performing processing for disclosing information stored in the information storage unit to a user specified by the user identification information acquired by the user identification information acquisition unit when it is determined that the information is included by the determination unit Means,
An information disclosure management system characterized by that.

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