JP5196295B2 - Information management apparatus, information management system, and information management program - Google Patents

Description

  The present invention relates to an information management apparatus, an information management system, and an information management program for performing detection related to information update among a plurality of devices connected to a communication means.

  A user may register and use his / her personal information in a plurality of Web services (hereinafter simply referred to as services), but it is difficult to keep the registered personal information up-to-date. In order to solve this, in Patent Documents 1 and 2, when an end user updates personal information on a local computer, the personal information is transmitted to a personal information management server, and the personal information is distributed to each service via this server. Thus, a technique for performing update is disclosed. Therefore, the location information of each service is held and managed in advance by the personal information management server.

  In Patent Document 3, the end-user personal information update is notified to the service side via the personal information management server. In this case, the service side is notified only of the fact that there has been an update, and the service accesses the personal information management server when obtaining the latest personal information of the user. The location information of each service is held and managed by the personal information management server by recording the affiliation information of the service for which the personal information has been acquired in the personal information management server.

JP 2001-209693 A JP 2002-290556 A JP 2002-342252 A

  However, in the prior art, when updating personal information on the service, the user notices that the personal information has actually changed (for example, the name of the department to which the user belongs), and that triggers the update to the system. It is realized by manually changing information and updating the information on the service based on this.

  That is, if the user has forgotten the update operation for the system, the information on each service is not updated at all. This is one of the factors that make it difficult to maintain the latest information on services. Therefore, an object is to automatically detect a change in information so that the user does not spontaneously notice that there is a change in information to be registered or rely on recall.

  The present invention has been made to achieve such an object. That is, according to the present invention, authentication information related to the own device is sent to the other device via the communication means, the authentication completion is obtained from the other device, and a desired item of information held by the own device is sent to the other device. An event setting negotiation unit for performing negotiation for setting, and a notification that the item of information held by the other device has been updated for the desired item set in the other device by the event setting negotiation unit via the communication unit Information update event reception unit that receives the information, and when the information update event reception unit receives a notification that the item of the information held by the other device has been updated, information that performs processing set in advance on the own device side An information management device including an update processing unit.

  In addition, the present invention receives authentication information related to another device via communication means, transmits authentication completion to the other device, and sets a desired item of information held by the other device sent from the other device. An event setting negotiation unit that negotiates the information, and when the item of the information held by the own device is updated for the desired item set in the own device by the event setting negotiation unit, a notification to that effect is sent to the communication unit. And an information update event transmission unit for transmitting to the other device via the information management device.

  The present invention also includes an agent that is activated by a plurality of devices connected via communication means. The agent performs authentication from one device to the other device in advance, and An information management system that sets a desired item of information from the device to the other device and notifies the other device when the information of the desired item is updated in the other device It is.

  In addition, the present invention sends authentication information about the own device to another device via the communication means, obtains completion of authentication from the other device, and sends a desired item of information held by the own device to the other device. A step of negotiating to set, a step of receiving notification that the item of information held by the other device is updated for the desired item set to the other device via a communication unit, and the other device The information management program causes the computer to execute a step of performing processing set in advance on the own device side when receiving a notification that the item of information held by the device has been updated.

  In addition, the present invention receives authentication information related to another device via communication means, transmits authentication completion to the other device, and sets a desired item of information held by the other device sent from the other device. And, when the item of the information held by the own device is updated for the desired item set in the own device, a notification to that effect is transmitted to the other device via communication means Is an information management program that causes a computer to execute.

  Further, the present invention is an agent that is activated by a plurality of computers connected via communication means, and the agent performs authentication in advance from one device to the other device, and the one device To set a desired item of information for the other device, and when the information of the desired item is updated in the other device, the step of notifying the other device to that effect is sent to the computer. An information management program to be executed.

  According to the present invention, it is possible to automatically detect that the registered information has been changed when registering information related to the user in the service, and the user can maintain the latestness of the information without forgetting the update operation. It becomes.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings.

<Configuration of information management apparatus and information management system>
FIG. 1 is a configuration diagram illustrating an information management apparatus and an information management system according to the present embodiment. The information management apparatus according to the present embodiment is realized as a client PC (personal computer) on which an agent is executed, and the information management system is realized by a configuration in which each client PC is connected via communication means (for example, a network). Is done. The agent executed in the client PC is an information management program according to the present embodiment described later.

  In the information management apparatus and the information management system of the present embodiment, by detecting / referring to an update event of other users' information that holds common information (for example, information on a predetermined item of personal information), own personal information The information on the service can be automatically updated, for example, in conjunction with this, and the feature is that it is possible to maintain the latestness of the user information on the service. In the following embodiment, personal information (name, company name, department name, telephone number, e-mail address, etc.) will be described as an example of information registered by the user. Good.

  The information management apparatus includes a service personal information update processing unit 101, a service information management unit 102, a personal information management unit 103, a service personal information update history management unit 104, a service personal information input form information management unit 105, and a personal information update. Management unit 106, personal information update event generation unit 107, personal information update event transmission unit 108, cooperative agent information management unit 109, personal information update event analysis unit 110, personal information update event reception unit 111, event setting negotiation unit 112, community A construction unit 113 is provided.

  The on-service personal information update processing unit 101 is a part that manages processing related to management of personal information for each service. That is, the service personal information update processing unit 101 performs a process of specifying a service from the service information managed by the service information management unit 102 and sending the personal information managed by the personal information management unit 103 to the specified service. When the personal information is updated, the update history information is sent to the service personal information update history management unit 104 and registered in the service personal information update history. In addition, when the user registers or updates personal information, a process of reading an input form corresponding to each service from the personal information input form information management unit 105 on the service is also performed.

  The service information management unit 102 is a part that manages service information that is information (for example, service addresses) related to each service. Processing for registering and reading service information is performed in response to a request from the service personal information update processing unit 101.

  The personal information management unit 103 is a part that manages user personal information. In response to a request from the service personal information update processing unit 101, registration and readout of personal information are performed.

  The service personal information update history management unit 104 manages the personal information update history for each service performed by the service personal information update processing unit 101. For each service, an update history of personal information is left and read as necessary.

  The service personal information input form information management unit 105 is a part for managing service personal information input form information. In response to a request from the service personal information update processing unit 101, processing for registering and reading service personal information input form information is performed for each service.

  The personal information update management unit 106 requests the event setting negotiation unit 112 to set an event, requests the personal information update event generation unit 107 to generate a personal information update event, and sends the authentication information to the cooperation agent information management unit 109. This is a part that requests management of cooperative agent information such as the above, or requests the personal information update event analysis unit 110 to analyze the personal information update event.

  The personal information update event generation unit 107 is a part that generates a personal information update event in response to a request from the personal information update management unit 106. The generated event is transmitted from the personal information update event transmission unit 108 to another agent.

  The cooperation agent information management unit 109 is a part that manages cooperation agent information (authentication information, event setting information, etc.) that has been agreed with other agents in advance. The personal information update event analysis unit 110 is a part that analyzes an update information update event transmitted from another agent and received by the personal information update event reception unit 111.

  The event setting negotiation unit 112 is a part that negotiates event settings with other agents.

  The community building unit 113 is a part that performs a process of building a community in which contracts are made in advance between users by various community building methods described later.

  A plurality of client PCs connected to the network are in such a state that such agents are executed with each other, whereby the information management system of this embodiment is constructed.

  In the information management system of the present embodiment, a contract is made in advance between users connected to the network, and when the other user updates the personal information between the users who have made a contract, a setting agreement is made in advance. If the updated item is updated, one of the agreed users is notified, and the other user is notified that the information needs to be updated.

  Here, it is assumed that the users who exchange the contract are persons belonging to the same community such as the same company or the same organization. Moreover, as a community building method, there is a form such as SNS (Social Networking Service) in which a member of the community can be introduced and joined as a member. Alternatively, a method of recruiting members by broadcasting the purpose of the community (such as people with the same department name) can be considered.

  The update of personal information of other users is referred to by exchanging personal information update events (hereinafter simply referred to as events) between agent programs operating on client PCs managed by the users.

  Events can only be exchanged between contracted agents. It is effective to conclude this contract with an agent of a user who holds personal information common to his / her personal information. For example, if you want to keep the department name up-to-date, if you make a contract with an agent owned by a user who belongs to the same department, when that user (another user) updates personal information, When the local agent receives the event and analyzes the event with the local agent, it is possible to detect that the department name has been updated (or is likely to be updated).

  The setting contents “personal information item name” and “personal information item value disclosure” of the personal information update event exchanged between the agents are determined by negotiation between both agents. Here, “personal information item name” is an item name of personal information, and “personal information item value disclosure” is a true / false value indicating whether or not the personal information item value is allowed to be included in the event. is there.

  During the actual event, if “Personal information item value disclosure” corresponding to “Personal information item name” is “true”, “Personal information item name” and “Personal information item value” If “Personal information item value disclosure” corresponding to “Name” is “false”, only “Personal information item name” is included. By doing so, consideration is given so that it is not essential to unnecessarily disclose the personal information of the user.

  With such a configuration, when a certain user updates the personal information of the service by the agent, the personal information on the service is updated in conjunction with the means for updating the personal information on the service.

  At this time, if the user newly registers personal information in the service, the agent recognizes this as follows. That is, the agent monitors URL (Uniform Resource Locator) and data to be POSTed when the user operates the browser. The URL and POST data format is compared with the personal information input form information on the service, and if it matches, it is determined that the service is a new service in which the personal information is registered. In this way, service information is added.

  Here, the personal information input form information on the service may be collected in units of agents, or a plurality of agents may collect together. Alternatively, another entity may collect and provide to each agent.

<Personal information update procedure: Information management program>
FIG. 2 is a flowchart for explaining a personal information update procedure. In this example, it is assumed that the schema of personal information uses a common schema for each user (each agent). Hereinafter, the flow of the update procedure will be described in the order of the numbers shown in FIG.

1-2. The contract between Agent A and Agent B begins with authentication between Agent AB. This authentication can be realized by SSL / TLS client authentication. Authentication is performed by each event setting negotiation unit 112 between agents AB. It is assumed that a community has been established in advance between the agents AB, but it may be performed when setting an event.
3. User A sets an event setting (desired) for Agent A. The event setting negotiation unit 112 makes an event setting request.
4. Agent A sends an event setting (desired) to Agent B.
5. Agent B receives the event setting (desired) and presents it to user B.
6. User B browses the event settings (desired), determines whether the event settings (results) are permissible / not-permitted for each personal information item. This is set as linkage agent information by the linkage agent information management unit 109 of agent B. The event setting (result) can be determined by the user B as described above, or the default value of the disclosure information held by the agent B can be used. The user (here, user B) can select which one to use.
7. Agent B transmits the event setting (result) to Agent A.
8. Agent A presents the event setting (result) to user A.
9-10. If user A agrees to this, agent A notifies agent B of the agreement. If not agreed, the contract is not concluded and the process ends here.

A process when the personal information is actually updated in a state where a prior contract is made between the users A and B as described above will be described below.
11. If User B updates his / her personal information, Agent B, who detects this, can set an event that can be sent to Agent A who has previously contracted with User B ’s personal information update item. In light of (result), an event is generated if necessary (personal information update event generation unit).
12. The generated event is transmitted from agent B to agent A (personal information update event transmission unit).
13. When Agent A receives the event (Personal Information Update Event Receiving Unit), it analyzes the event and prompts all relevant "Personal Information Items" included in this event to change the corresponding item in its own personal information. Pops up a dialog for personal information update event analysis. For items whose “personal information item value disclosure” is “true”, the “personal information item value” in the event is set as a new value candidate after updating in the above-described dialog. However, for unique information such as email addresses, even if the value is known, this is not a candidate.
14. User A uses the dialog that pops up to change the personal information.
15. Agent A that has detected the update of the personal information of user A performs a process of updating the personal information on the service of user A.

  Specifically, first, service information in which personal information of user A is registered is acquired from the service information management unit. Next, a personal information input form on service corresponding to this service information is acquired from the personal information input form management unit on service. Then, the service information, the service personal information input form, and the personal information on the agent are delivered to the service personal information update processing unit.

  Thereby, the update process of the personal information on the service is performed. If the update is successful, the personal information update history on the service is updated.

  In the above example, the agent A of the user A who detected the update of the personal information of the user B pops up a dialog for prompting the change of the item of the updated information. Instead, the information updated by the user B may be regarded as an update of the personal information of the user A and automatically registered in the service. This automatic update setting can be performed according to the user A's desire for event setting.

<Data structure of personal information update event setting and personal information update event>
FIG. 3 is a diagram (part 1) illustrating an example of the data structure of the personal information update event setting and the personal information update event. FIG. 3A is a data structure of the personal information update event setting, and FIG. It is a data structure.

  As shown in FIG. 3A, in the personal information update event setting, the item name of the personal information item (in this example, “direct phone number”) is set, and the true / false of disclosure of this item is set to “true” Has been. This data structure is used in 4. event setting (desired) and 7. event setting (result) in the flowchart shown in FIG.

  Also, as shown in FIG. 3B, when the item disclosure is set to “true” as in the personal information update event setting shown in FIG. 3A, as shown in FIG. When an item (in this example, “direct telephone number”) is updated, the item is sent to the other party in a state where it is disclosed.

  FIG. 4 is a diagram (part 2) showing an example of the data structure of the personal information update event setting and the personal information update event. (A) is the data structure of the personal information update event setting, and (b) is the personal information update event setting. It is a data structure.

  As shown in FIG. 4A, in the personal information update event setting, the item name of the personal information item (in this example, “direct phone number”) is set, and the truth of the disclosure of this item is set to “false”. Has been. This data structure is used in 4. event setting (desired) and 7. event setting (result) in the flowchart shown in FIG.

  In addition, as shown in FIG. 4B, when the item disclosure is set to “false” as in the personal information update event setting shown in FIG. 4A, as shown in FIG. When the item (in this example, “direct telephone number”) is updated, the item is sent to the other party without indicating anything.

<Personal information input form information on service>
FIG. 5 is a diagram showing an example of personal information input form information on service. The on-service personal information input form information is managed by the on-service personal information input form information management unit 105 in the agent shown in FIG. 1, and the form of the input item is stored corresponding to the URL of each service. Yes. This service personal information input form information may be collected and stored in units of agents, or may be received and stored by a plurality of agents. Another form is also conceivable in which another subject collects and provides each agent.

<Community building procedure (SNS method)>
FIG. 6 is a flowchart for explaining a community construction procedure in the SNS method. Here, it is a community construction procedure between members 1, 2, and 3, and members 1 and 2 are conventional members and member 3 is a new member. The community construction unit 113 shown in FIG. 1 constructs the community.

  First, in the members 1 and 2 which are conventional members, the data of IDs and IP addresses of the members including themselves are registered in the member table. Here, when the member 2 invites the member 3 to the community as a new member, the member 3 sends his / her information (member ID, IP address, etc.) to the member 2 and announces the participation of the community.

  Next, the member 2 adds the member ID and the IP address sent from the member 3 as a new member to the member table. Then, the member 2 is notified of information on the new member to a conventional member (member 1 in this case) excluding himself and the new member registered in the member table. The member 2 notifies the member 3 of the latest member table.

  Member 1 registers the information of the new member sent from member 2 in the member table. As a result, the member 3 that is the new member solicited by the member 2 is registered in the member table, and the information of the member 3 that is the new member is registered in the member table of all members in the community.

<Community building procedure (broadcast method)>
FIG. 7 is a flowchart for explaining a community construction procedure in the broadcast method. Here, it is a community construction procedure between members 1, 2, and 3, and members 1 and 2 are conventional members and member 3 is a new member. The community construction unit 113 shown in FIG. 1 constructs the community.

  First, in the members 1 and 2 which are conventional members, the data of IDs and IP addresses of the members including themselves are registered in the member table. Here, in order to invite the new member to the community, the member 2 broadcasts the invitation with the member condition.

  Then, the member 3 announces the participation of the community together with his information (member ID, IP address, etc.) to the member 2 who is the transmission source of the broadcast. The new member information transmitted by the member 3 includes a client certificate. The member 2 that has received the client certificate uses this to confirm the match with the member condition using the authentication of the member 3 and the attribute of the certificate (for example, department name).

  After confirmation, member 2 adds information on member 3 as a new member to the member table. Then, the member 2 is notified of information on the new member to a conventional member (member 1 in this case) excluding himself and the new member registered in the member table. The member 2 notifies the member 3 of the latest member table.

  Member 1 registers the information of the new member sent from member 2 in the member table. As a result, the member 3 that is the new member solicited by the member 2 is registered in the member table, and the information of the member 3 that is the new member is registered in the member table of all members in the community.

<Community building procedure (data structure)>
FIG. 8 is a diagram showing a data structure of member information sent in the community construction procedure. The example shown in FIG. 8A is a data structure when a member ID is incorporated as member information. If there is information other than the member ID, it is incorporated in the next line of the member ID.

  Also, the example shown in FIG. 8B is a data structure in the case where a client certificate is attached as member information. The DER encoded certificate is incorporated in the next line of the member information (here, the member ID).

  Through such a community construction procedure, each member (user) exchanges a contract with, for example, the member (user), and the agent program operating on the client PC managed by each member (user) mutually receives a personal information update event (hereinafter referred to as “personal information update event”). It is possible to notify the user of an update event of a preset item.

  In particular, in the present embodiment, when personal information is transmitted to the service, the personal information is sent directly from the client PC to the service, so that a configuration that does not pass through the personal information management server can be taken. Thereby, the management burden with respect to such a server does not generate | occur | produce.

  In addition, since the personal information is not handled on the server while keeping the personal information up-to-date, the load on the design and operation can be kept low for the entire system.

  In addition, it is possible to automatically detect changes in the user's actual personal information (for example, a change in department name) and to prompt the user to update the personal information based on this detected event as a hint. It is possible to escape from the situation where it is inevitable to rely completely on the above. This makes it possible to maintain the latestness of personal information on the service.

It is a block diagram explaining the information management apparatus and information management system which concern on this embodiment. It is a flowchart explaining the update procedure of personal information. FIG. 6 is a diagram (part 1) illustrating an example of a personal information update event setting and a data structure of a personal information update event; (a) is a data structure of a personal information update event setting; and (b) is a data structure of a personal information update event. . FIGS. 2A and 2B are diagrams illustrating an example of a personal information update event setting and a data structure of a personal information update event. FIG. 2A is a data structure of a personal information update event setting, and FIG. . It is a figure which shows the example of the personal information input form information on a service. It is a flowchart explaining the community construction procedure in a SNS system. It is a flowchart explaining the community construction procedure by a broadcast system. It is a figure which shows the data structure of the member information sent in a community construction procedure.

Explanation of symbols

  DESCRIPTION OF SYMBOLS 101 ... Personal information update process part on service, 102 ... Service information management part, 103 ... Personal information management part, 104 ... Personal information update history management part on service, 105 ... Personal information input form information management part on service, 106 ... Individual Information update management unit 107 ... Personal information update event generation unit 108 ... Personal information update event transmission unit 109 ... Cooperation agent information management unit 110 ... Personal information update event analysis unit 111 ... Personal information update event reception unit 112 … Event setting negotiation department, 113… Community building department

Claims (5)

A first information management device for managing information of a first user;
A second information management device for managing information of the second user,
Manage service information for which user information is registered
An information management system,
The first information management device includes:
The authentication information related to the first information management device is sent to the second information management device via the communication means, the authentication completion is obtained from the second information management device, and the second information management device First event setting negotiation means for negotiating to notify the first information management apparatus that a desired item has been updated among the items included in the second user information to be held;
Information update event receiving means for receiving an update notification of a notification item whose notification is permitted by negotiation of the first event setting negotiation means among items included in the information of the second user;
Service information acquisition means for acquiring service information for identifying a service in which the information of the first user is registered;
Accepting means for accepting contents changed by the first user for the contents of the notification item included in the information of the second user received by the information update event receiving means;
The service acquired by the service information acquisition unit as the updated content of the item corresponding to the notification item included in the information of the first user, the changed content of the notification item received by the reception unit And information updating means for updating the information of the first user registered in
The second information management device includes:
The authentication information related to the first information management device is received via the communication means, the authentication completion is transmitted to the first information management device, and the update is notified from the first information management device. Second event setting negotiation means for determining whether or not to permit an update notification of the desired item;
Among the items included in the information of the second user, when the content of the notification item permitted to be updated by the second event setting negotiation means is updated, the update notification of the notification item is An information management system comprising: information update event transmission means for transmitting to the first information management device. The information update event receiving means receives an update notification of a notification item permitted to be notified by negotiation of the first event setting negotiation means and the updated content of the notification item,
The information update unit includes the updated content of the notification item included in the information on the second user received by the information update event reception unit, and the notification included in the information on the first user. The information management system according to claim 1, wherein the first user information registered in the service acquired by the service information acquisition unit is updated as the content after updating the item corresponding to the item. A first information management device for managing information of a first user;
A second information management device for managing information of the second user,
Manage service information for which user information is registered
An information management system,
The first information management device includes:
The authentication information related to the first information management device is sent to the second information management device via the communication means, the authentication completion is obtained from the second information management device, and the second information management device First event setting negotiation means for negotiating to notify the first information management apparatus that a desired item has been updated among the items included in the second user information to be held;
Information update for receiving an update notification of a notification item permitted to be notified by negotiation of the first event setting negotiation means and items after the update of the notification item among items included in the information of the second user Event receiving means;
The updated content of the notification item included in the information of the second user received by the information update event receiving unit is updated to the item corresponding to the notification item included in the information of the first user. Update candidate display means for displaying as updated content candidates;
Service information acquisition means for acquiring service information for identifying a service in which the information of the first user is registered;
The content input by the first user in response to the display by the update candidate display means is used as the updated content of the item corresponding to the notification item included in the information of the first user. Information updating means for updating the information of the first user registered in the service acquired by the information acquisition means,
The second information management device includes:
The authentication information related to the first information management device is received via the communication means, the authentication completion is transmitted to the first information management device, and the update is notified from the first information management device. Second event setting negotiation means for determining whether or not to permit an update notification of the desired item;
Among the items included in the information of the second user, when the content of the notification item permitted to be updated by the second event setting negotiation means is updated, the update notification of the notification item and the notification An information management system comprising: an information update event transmission unit configured to transmit the updated content of the item to the first information management device. A first information management apparatus that manages the first information of the user, and a second information management device for managing information of a second user, information of a service information of the user is registered In the information management system that manages
In the computer of the first information management device,
The authentication information related to the first information management device is sent to the second information management device via the communication means, the authentication completion is obtained from the second information management device, and the second information management device A first event setting negotiation step of negotiating to notify the first information management apparatus that a desired item has been updated among items included in the second user information to be held;
An information update event receiving step of receiving an update notification of a notification item that is allowed to be notified by negotiation in the first event setting step among items included in the information of the second user;
A service information acquisition step of acquiring service information for identifying a service in which the information of the first user is registered;
An accepting step of accepting content changed by the first user for the content of the notification item included in the information of the second user received in the information update event receiving step;
The service acquired in the service information acquisition step as the updated content of the item corresponding to the notification item included in the information of the first user, the changed content of the notification item received in the reception step And an information updating step for updating the information of the first user registered in
In the computer of the second information management device,
The authentication information related to the first information management device is received via the communication means, the authentication completion is transmitted to the first information management device, and the update is notified from the first information management device. A second event setting negotiation step for determining whether or not to permit notification of update of the desired item;
Among the items included in the information of the second user, when the content of the notification item permitted to be updated in the second event setting negotiation step is updated, the update notification of the notification item is An information update event transmission step to be transmitted to the first information management device. A first information management apparatus that manages the first information of the user, and a second information management device for managing information of a second user, information of a service information of the user is registered In the information management system that manages
In the computer of the first information management device,
The authentication information related to the first information management device is sent to the second information management device via the communication means, the authentication completion is obtained from the second information management device, and the second information management device A first event setting negotiation step of negotiating to notify the first information management apparatus that a desired item has been updated among items included in the second user information to be held;
Information for receiving the update notification of the notification item permitted to be notified by the negotiation in the first event setting negotiation step and the updated content of the notification item among the items included in the information of the second user An update event reception step;
The updated content of the notification item included in the information of the second user received in the information update event reception step is the item corresponding to the notification item included in the information of the first user. An update candidate display step for displaying as an updated content candidate;
A service information acquisition step of acquiring service information for identifying a service in which the information of the first user is registered;
The content input by the first user according to the display in the update candidate display step is the updated content of the item corresponding to the notification item included in the information of the first user. An information update step of updating the information of the first user registered in the service indicated by the service information acquired by the service information acquisition means,
In the computer of the second information management device,
The authentication information related to the first information management device is received via the communication means, the authentication completion is transmitted to the first information management device, and the update is notified from the first information management device. A second event setting negotiation step for determining whether or not to permit notification of update of the desired item;
Among the items included in the information of the second user, when the content of the notification item for which the update notification is permitted in the second event setting negotiation step is updated, the update notification of the notification item and the notification An information management system that executes an information update event transmission step of transmitting the updated content of an item to the first information management device.

Images