JP5932094B2 - Server apparatus, annotation system, method, and program - Google Patents

Description

  Embodiments described herein relate generally to a server device, an annotation system, a method, and a program.

  2. Description of the Related Art Conventionally, an annotation technique is known in which user behavior is recognized from user operation information on a terminal or output information from a sensor or the like mounted on the terminal, and an appropriate label is assigned to the recognized user behavior.

  By the way, in such an annotation technique, labels that can be given to own user behavior are usually limited to labels that are defined in advance or labels that are considered by the user. For this reason, in the annotation field, it is considered that a method of applying a label by applying a technique such as Web social tagging in which a plurality of users assign labels to the same content is useful.

JP 2009-193465 A

  However, it is preferable from the viewpoint of information security and personal information that a technology such as social tagging is simply applied to the annotation technology as described above, and the user's behavior is disclosed to an unspecified number and given a label. Absent. The problem to be solved by the present invention is to provide a server device, an annotation system, a method, and a program capable of realizing an annotation using a label of another person while ensuring confidentiality of a user's action.

  The server device according to the embodiment includes a first registration unit, a hierarchical relationship information storage unit, a second registration unit, and a providing unit. A 1st registration part acquires the 1st action information which is the action information regarding the action which the said 1st user performed from the client apparatus which a 1st user uses, The action information of each of several users, the label of the said action information, Are registered in the behavior information storage unit that stores them in association with each other. The behavior information includes user identification information for identifying a user who is a behavior subject. The hierarchical relationship information storage unit stores hierarchical relationship information that defines the vertical relationship between users using the user identification information. The second registration unit identifies one or more pieces of behavior information similar to the first piece of behavior information from a plurality of pieces of behavior information, and uses the hierarchical relationship information from the identified one or more pieces of behavior information, Action information including user identification information that is included in the first action information and that is vertically related to the first user identification information indicating the first user is extracted, and a label associated with the extracted action information is used as the first action information. The information is registered in the behavior information storage unit in association with each other. The providing unit provides a label associated with the first behavior information to the client device.

The block diagram which shows the example of the annotation system of this embodiment. The block diagram which shows the example of the client apparatus of this embodiment, and a server apparatus. The figure which shows the example of a 1st user's action recognized by the recognition part of this embodiment. The figure which shows the example of the information of the action information storage part of the client apparatus of this embodiment. The figure which shows the example of the information of the action information storage part of the server apparatus of this embodiment. The figure which shows an example of the structure | tissue structure of this embodiment. The figure which shows an example of the department table of this embodiment. The figure which shows an example of the employee table of this embodiment. The figure which shows an example of the department related table of this embodiment. The figure which shows an example of the department manager table of this embodiment. The figure which shows the example of an action history screen of this embodiment. The flowchart which shows the example of action recognition processing of this embodiment. The flowchart which shows the example of annotation processing of this embodiment. The flowchart which shows the action history screen display processing example of this embodiment.

  Hereinafter, embodiments will be described in detail with reference to the accompanying drawings.

  FIG. 1 is a configuration diagram illustrating an example of the annotation system 1 of the present embodiment. As shown in FIG. 1, the annotation system 1 includes a plurality of client devices 10-1 to 10-n (n ≧ 2) and a server device 20. The plurality of client devices 10-1 to 10-n and the server device 20 are connected via the network 2. The network 2 can be realized by, for example, a LAN (Local Area Network) or the Internet.

  The plurality of client devices 10-1 to 10-n may be terminals that are used or carried by the user, such as a notebook PC (Personal Computer), a portable terminal such as a smartphone, and a tablet terminal. To do. Since the configurations and operations of the plurality of client devices 10-1 to 10-n are all the same, the client device 10-1 will be mainly described below. Hereinafter, users using the client devices 10-1 to 10-n are referred to as a first user to an nth user, respectively.

  FIG. 2 is a configuration diagram illustrating an example of the client device 10-1 and the server device 20 according to the present embodiment. As illustrated in FIG. 2, the client device 10-1 includes a recognition unit 11, an extraction unit 12, a behavior information storage unit 13, a UI (User Interface) unit 14, and an acquisition unit 15.

  The recognition unit 11, the extraction unit 12, and the acquisition unit 15 may cause a processing device such as a CPU (Central Processing Unit) to execute a program, that is, may be realized by software, an IC (Integrated Circuit), or the like. It may be realized by hardware, or may be realized by using software and hardware together. The behavior information storage unit 13 can be realized by at least one of magnetic, optical, and electrical storage devices such as an HDD (Hard Disk Drive), an SSD (Solid State Drive), and a memory card. The UI (User Interface) unit 14 can be realized by, for example, a display device such as a liquid crystal display or a touch panel display and an operation device such as a keyboard, a mouse, a key button, and a touch panel.

  The recognition unit 11 acquires at least one of information such as operation information of a user operation on the client device 10-1 and sensor information of a sensor (not illustrated) mounted on the client device 10-1. Here, the sensor corresponds to a positioning sensor such as a GPS (Global Positioning System) sensor, an acceleration sensor, or the like. And the recognition part 11 recognizes the action of the 1st user who is using the client apparatus 10-1 from the acquired operation information, sensor information, etc., and expresses the recognized action of the 1st user by language information, such as a character. .

  In the present embodiment, the recognizing unit 11 represents the recognized action of the first user by action ID, time, place, resource, and the like. The action ID is an identifier for identifying the recognized action, and an identifier that can uniquely identify the recognized action in the client device 10-1 is given by the recognition unit 11. The time indicates the time when the recognized action is performed, and the time measured by the client device 10-1 or the time acquired from an NTP (Network Time Protocol) server (not shown) is given by the recognition unit 11. The place indicates the place where the recognized action is performed, and can be represented by the current position, moving direction, moving speed, and the like, which are sensor information. The resource is an element (data) related to the recognized action. For example, an e-mail, a file, a web page, and the like created and viewed within the time when the action is performed are set by the recognition unit 11.

  FIG. 3 is a diagram illustrating an example of the behavior of the first user recognized by the recognition unit 11 according to the present embodiment. In the example illustrated in FIG. 3, the recognition unit 11 represents the recognized first user's action with an action ID, a time, and a resource, and a text file created by the action of the first user is included in the resource. Is set.

  The extraction unit 12 extracts a feature amount indicating the feature of the first user's behavior recognized by the recognition unit 11. In the present embodiment, the feature amount is a keyword included in the resource or place of the first user's action recognized by the recognition unit 11, and the extraction unit 12 uses the morphological analysis or built-in rules to Extract keywords from the location. Then, the extraction unit 12 associates the action ID and time generated by the recognition unit 11 with the extracted keyword, generates action information regarding the action performed by the first user, and registers the action information in the action information storage unit 13. At the same time, the data is transmitted to the server device 20 via the network 2. The extraction unit 12 assigns the user ID of the first user (an example of first user identification information) to the generated behavior information and transmits the behavior information to the server device 20.

  The behavior information storage unit 13 stores the behavior information of the first user in association with the label of the behavior information. The label is a character string representing the content of the behavior information.

  FIG. 4 is a diagram illustrating an example of information stored in the behavior information storage unit 13 of the present embodiment. In the example illustrated in FIG. 4, the behavior information storage unit 13 stores the behavior information (behavior ID, time, and keyword) registered by the extraction unit 12. In the example shown in FIG. 4, no label is associated with the behavior information, but the label is associated with the acquisition unit 15 described later.

  Here, the description of the client device 10-1 is temporarily interrupted, and the server device 20 will be described.

  As illustrated in FIG. 2, the server device 20 includes a first registration unit 21, a behavior information storage unit 22, a second registration unit 23, a vertical relationship information storage unit 24, and a providing unit 25.

  The first registration unit 21, the second registration unit 23, and the providing unit 25, for example, cause a processing device such as a CPU to execute a program, that is, may be realized by software or realized by hardware such as an IC. Alternatively, software and hardware may be used in combination. The behavior information storage unit 22 and the vertical relationship information storage unit 24 can be realized by at least one of magnetic, optical, and electrical storage devices such as HDD, SSD, and memory card.

  The first registration unit 21 receives the behavior information of the first user to the behavior information of the nth user from the client devices 10-1 to 10-n via the network 2 and registers them in the behavior information storage unit 22. To do. Note that the behavior information of the first user to the behavior information of the nth user includes a user ID (an example of user identification information) for identifying the user who is the subject of the behavior, in addition to the behavior ID, time, and keyword. For example, the first registration unit 21 acquires behavior information (hereinafter referred to as first behavior information) to which the user ID of the first user is assigned from the client device 10-1 and registers the behavior information in the behavior information storage unit 22. .

  The behavior information storage unit 22 stores the behavior information of each of the first user to the nth user in association with the label of the behavior information.

  FIG. 5 is a diagram illustrating an example of information stored in the behavior information storage unit 22 of the present embodiment. In the example illustrated in FIG. 5, the behavior information storage unit 22 stores behavior information (behavior ID, user ID, time, and keyword) to which a user ID is assigned and a label of the behavior information in association with each other. In the example illustrated in FIG. 5, no label is associated with the first action information registered by the first registration unit 21 (action information with action ID “A005” and user ID “E002”). The action information is associated with a label, but the first action information is also associated with a label by the second registration unit 23 described later.

  The second registration unit 23 specifies behavior information similar to the behavior information not associated with the label in the behavior information storage unit 22 from the plurality of behavior information stored in the behavior information storage unit 22. Specifically, the second registration unit 23 is similar to the behavior information and the keyword that are not associated with the label in the behavior information storage unit 22 among the plurality of behavior information stored in the behavior information storage unit 22. Identify behavior information. In the present embodiment, the similarity of behavior information (keywords) is represented by the number of matching keywords, and the similarity increases as the number of matching keywords increases.

  Here, the vertical relationship information storage unit 24 will be described. The vertical relationship information storage unit 24 stores vertical relationship information that defines the vertical relationship between users using the user ID. In this embodiment, the case where the hierarchical relationship information is organizational information that defines the hierarchical relationship within the organization of the user belonging to the organization will be described as an example. However, the hierarchical relationship information is not limited to this. .

  The hierarchical relationship information storage unit 24 stores, for example, department information of organizations that use the annotation system 1 and organization information that defines human relationships. Organization information is information which shows the organization composition shown in Drawing 6, for example. In the organizational structure shown in FIG. 6, the technical section and the sales section are arranged under the technical sales department. The technical sales department includes the responsible person Tanaka, and the technical department includes Suzuki and the responsible person Yamada. Kobayashi and the person in charge, Sato, belong to the sales department. Here, since the technical sales department and the technical section and sales section are in a vertical relationship, there is a relationship between Tanaka, who belongs to the technical sales department, and Yamada and Suzuki, who belong to the technical section, and Sato and Kobayashi, who belong to the sales section. The vertical relationship is established. In the Technical Section, a vertical relationship may be established between the managers Yamada and Suzuki. Similarly, in the Sales Division, a vertical relationship may be established between the supervisors Sato and Kobayashi. May be.

  In the present embodiment, the hierarchical relationship information storage unit 24 includes, as organization information indicating the organization configuration shown in FIG. 6, the department table shown in FIG. 7, the employee table shown in FIG. 8, the department relation table shown in FIG. The department manager table shown in FIG. The department table shown in FIG. 7 associates the department ID and the department name that are identifiers of the department name. The employee table shown in FIG. 8 associates employee IDs (corresponding to user IDs), which are employee identifiers, employee names, and department IDs of departments to which the employees belong. The department-related table shown in FIG. 9 associates the upper section ID of the upper section with the lower section ID of the lower section. The department manager table shown in FIG. 10 associates the department ID with the employee ID of the person in charge of the department indicated by the department ID. For this reason, the organizational structure shown in FIG. 6 can be specified from the tables of FIGS. 7 to 10, and between Tanaka belonging to the technical sales department and Yamada and Suzuki belonging to the technical section, and Sato and Kobayashi belonging to the sales section It can be specified that the vertical relationship is established.

  Here, returning to the description of the second registration unit 23, the label registration of the second registration unit 23 will be described more specifically. The second registration unit 23 specifies behavior information most similar to the behavior information that is not associated with a label in the behavior information storage unit 22 from the plurality of behavior information stored in the behavior information storage unit 22. In addition, the second registration unit 23 refers to the organization configuration stored in the vertical relationship information storage unit 24, and the user ID and the vertical ID included in the behavior information that is not associated with the label from the identified behavior information. Action information including user identification information in relation is extracted. Further, the second registration unit 23 matches the user ID and the user ID that are included in the action information that is most similar to the action information that is not associated with the label among the extracted action information and that is the most similar action information. The action information associated with any one of the labeled labels is specified from the plurality of action information stored in the action information storage unit 22. The second registration unit 23 associates the label associated with the identified behavior information and the label associated with the most similar behavior information with the behavior information that is not associated with the label in the behavior information storage unit 22. sign up.

  For example, the second registration unit 23 selects the action ID “A002” as the action information having the most similar keyword to the action information of the action ID “A003” that is the first action information from the plurality of action information illustrated in FIG. 5. And the action information of action ID “A003” are specified. The second registration unit 23 refers to the tables shown in FIGS. 7 to 10, and selects the user ID “1” of the first action information from the action information of the action ID “A002” and the action information of the action ID “A003”. Action information including a user ID that is vertically related to E002 ″ is extracted. Here, referring to the tables shown in FIGS. 7 to 10, since the user ID “E002” has a vertical relationship with the user ID “E001”, the second registration unit 23 stores the action information of the action ID “A003”. Extract. Furthermore, the second registration unit 23 matches the action information of the extracted action ID “A003” with the user ID “E001”, and the label “commercialization” associated with the action information of the extracted action ID “A003” is displayed. Since they are associated with each other, the action information of the action ID “A001” is specified from the plurality of action information shown in FIG. Since the extracted behavior information is one piece of behavior information with the behavior ID “A003”, the second registration unit 23 has behavior information with the behavior ID “A003” that is the most similar to the first behavior information. It is certain second action information. The second registration unit 23 then labels “productization” and “video technology” associated with the action information of the action ID “A001” and the label “productization” associated with the action information of the action ID “A003”. "Is registered in the behavior information storage unit 22 in association with the behavior information of the behavior ID" A003 "which is the first behavior information.

  The second registration unit 23 associates a label associated with behavior information similar to the behavior information that is not associated with a label in the behavior information storage unit 22 with the behavior information that is not associated with a label. The information may be registered in the information storage unit 22.

  In addition, the second registration unit 23 sets the label associated with the behavior information including the user identification information that is vertically related to the user ID included in the behavior information not associated with the label, to the behavior not associated with the label. The information may be registered in the behavior information storage unit 22 in association with the information.

  In addition, the second registration unit 23 has a hierarchical relationship with the user ID included in the behavior information that is not associated with the extraction of the behavior information with reference to the organizational structure stored in the hierarchical relationship information storage unit 24. It is not necessary to extract behavior information including user identification information.

  The providing unit 25 provides the label associated with the behavior information by the second registration unit 23 to the client device from which the behavior information is acquired. For example, when the first behavior information to which the user ID of the first user is assigned is transmitted from the client device 10-1 and the label of the first behavior information is requested, the providing unit 25 receives from the behavior information storage unit 22. The labels “productization” and “video technology” associated with the first behavior information are acquired and provided to the client device 10-1.

  Now, the description returns to the client device 10-1.

  The UI unit 14 implements the user interface of the client device 10-1, and instructs the display of the first user's action history or displays the first user's action history.

  When the display of the first user's behavior history is instructed from the UI unit 14, the acquisition unit 15 labels all behavior information to be displayed among the behavior information of the first user stored in the behavior information storage unit 13. It is confirmed whether or not is associated. If there is behavior information that is not associated with a label in the behavior information to be displayed, the behavior information is transmitted to the server device 20 to request and acquire the label of the behavior information, and acquired in the behavior information. The label is associated and registered in the behavior information storage unit 13. For example, if the first user's behavior information stored in the behavior information storage unit 13 is the first behavior information illustrated in FIG. 4, the acquisition unit 15 labels the first behavior information from the server device 20. “Productization” and “video technology” are acquired, and the acquired labels “productization” and “video technology” are registered in the behavior information storage unit 13 in association with the first behavior information. Then, the acquisition unit 15 acquires all the behavior information and labels to be displayed from the behavior information storage unit 13, generates a behavior history screen using the acquired behavior information and labels, and displays the behavior history screen on the UI unit 14. . On the other hand, if the label is associated with all the behavior information of the display target, the acquisition unit 15 acquires all the behavior information and the label of the display target, and the behavior history using the acquired behavior information and the label. A screen is generated and displayed on the UI unit 14.

  FIG. 11 is a diagram illustrating an example of an action history screen according to the present embodiment. The action history screen shown in FIG. 11 represents the history of actions performed by the first user on Thursday, September 15, 2011, and is included in the action information on Thursday, September 15, 2011. And a label are associated with each other. Note that the UI unit 14 may add or edit a label on the action history screen.

  FIG. 12 is a flowchart illustrating an example of an action recognition process performed by the client device 10-1 of the present embodiment.

  First, the recognition unit 11 recognizes the action of the first user who uses the client device 10-1 from the operation information, sensor information, and the like, and the action of the recognized first user is changed to action ID, time, place, And resources. (Step S100).

  Subsequently, the extraction unit 12 extracts a keyword from a resource or a place as a feature amount indicating the feature of the first user's behavior recognized by the recognition unit 11 (step S102).

  Subsequently, the extraction unit 12 associates the behavior ID and time generated by the recognition unit 11 with the extracted keyword, and obtains behavior information of the behavior ID “A005” that is the first behavior information of the first user. It produces | generates and registers with the action information storage part 13, and transmits to the server apparatus 20 via the network 2 (step S104).

  FIG. 13 is a flowchart illustrating an example of annotation processing performed by the server device 20 according to the present embodiment.

  The first registration unit 21 acquires the behavior information of the behavior ID “A005”, which is the first behavior information to which the user ID of the first user is assigned, from the client device 10-1 and registers it in the behavior information storage unit 22. (Step S110).

  Subsequently, the second registration unit 23 selects the action information of the action ID “A003” as the first action information and the most keyword from the plurality of action information shown in FIG. 5 stored in the action information storage unit 22. As similar behavior information, the behavior information of the behavior ID “A002” and the behavior information of the behavior ID “A003” are acquired (step S112).

  Subsequently, the second registration unit 23 uses the organization configuration (tables illustrated in FIGS. 7 to 10) stored in the hierarchical relationship information storage unit 24 to acquire the action information and action ID of the acquired action ID “A002”. From the behavior information of “A003”, the behavior information of the behavior ID “A003” including the user ID “E001” vertically related to the user ID “E002” of the first behavior information is extracted (step S114).

  Subsequently, the second registration unit 23 is associated with the action information of the action ID “A003” having the highest similarity to the action information of the action ID “A005” that is the first action information among the extracted action information. The label “commercialized” is acquired (step S116).

  Subsequently, the second registration unit 23 associates the acquired label “commercialization” with the plurality of behavior information shown in FIG. 5 stored in the behavior information storage unit 22 and the behavior ID “A003”. It is confirmed whether or not there is action information that matches the action information and the user ID “E001” (step S118).

  Here, since the behavior information with the behavior ID “A001” satisfies the condition (Yes in step S118), the second registration unit 23 selects the label “product” and the label associated with the behavior information with the behavior ID “A001”. “Video technology” is acquired (step S120).

  In addition, when the action information applicable to conditions does not exist (No in step S118), the second registration unit 23 does not perform the process of step S120.

  Subsequently, the second registration unit 23 associates all the acquired labels “productization” and “video technology” with the behavior information of the behavior ID “A005” that is the first behavior information in the behavior information storage unit 22. Register (step S122).

  FIG. 14 is a flowchart illustrating an example of an action history screen display process performed in the annotation system 1 of the present embodiment.

  First, the UI unit 14 requests browsing of the action history of the first user (step S130).

  Subsequently, the acquisition unit 15 confirms whether there is any of the first user's behavior information stored in the behavior information storage unit 13 that has no label associated with the behavior information to be displayed (step) S132). When there is no action information that is not associated with a label (No in step S132), the process proceeds to step S142.

  If there is action information that is not associated with a label (Yes in step S132), the acquisition unit 15 requests the server device 20 for a label of the action information (step S134).

  Subsequently, the providing unit 25 of the server device 20 acquires the label of the behavior information from the behavior information storage unit 22 and provides it to the client device 10-1 (step S136).

  Subsequently, the acquisition unit 15 of the client device 10-1 acquires the label of the behavior information from the server device 20 (step S138).

  Subsequently, the acquisition unit 15 registers the acquired label in the behavior information storage unit 13 in association with the behavior information (step S140).

  Subsequently, the acquisition unit 15 acquires all the behavior information and labels to be displayed from the behavior information storage unit 13, generates a behavior history screen using the acquired behavior information and labels, and displays the behavior history screen on the UI unit 14. (Step S142).

  As described above, in the present embodiment, the server device 20 accumulates the behavior information and labels of each of the plurality of client devices 10-1 to 10-n, and newly uses the accumulated behavior information and labels from the client device. A label is assigned to the action information acquired in step (1). For this reason, in this embodiment, the action information and the label are not disclosed to the outside, and the annotation using the label of another person can be realized while ensuring the confidentiality of the user's action.

  Moreover, in this embodiment, since a label is given to action information using the hierarchical relationship within the user's organization, it is possible to utilize a labeling method of a user who takes similar actions, and to perform labeling efficiently. be able to.

(Hardware configuration)
An example of the hardware configuration of the plurality of client devices 10-1 to 10-n and the server device 20 according to the present embodiment will be described. The plurality of client devices 10-1 to 10-n and the server device 20 according to the present embodiment include a control device such as a CPU, a storage device such as a ROM and a RAM, an external storage device such as an HDD, and a display device such as a display. And an input device such as a keyboard and a mouse, and a communication device such as a communication interface, and has a hardware configuration using a normal computer.

  The programs executed by the plurality of client devices 10-1 to 10-n and the server device 20 according to the present embodiment are files in an installable format or executable format, and are CD-ROM, CD-R, memory card, DVD. (Digital Versatile Disk), flexible disk (FD), and the like are stored in a computer-readable storage medium and provided.

  In addition, the programs executed by the plurality of client devices 10-1 to 10-n and the server device 20 of the present embodiment are stored on a computer connected to a network such as the Internet and provided by being downloaded via the network. You may make it do. Moreover, you may make it provide or distribute the program run with the some client apparatus 10-1 to 10-n of this embodiment, and the server apparatus 20 via networks, such as the internet. Further, the programs executed by the plurality of client devices 10-1 to 10-n and the server device 20 of the present embodiment may be provided by being incorporated in advance in a ROM or the like.

  The programs executed by the plurality of client devices 10-1 to 10-n and the server device 20 according to the present embodiment have a module configuration for realizing the above-described units on the computer. As actual hardware, the CPU reads out a program from the HDD to the RAM and executes the program, whereby the above-described units are realized on the computer.

  It should be noted that the present invention is not limited to the above-described embodiment as it is, and can be embodied by modifying the constituent elements without departing from the scope of the invention in the implementation stage. In addition, various inventions can be formed by appropriately combining a plurality of constituent elements disclosed in the above embodiments. For example, some components may be deleted from all the components shown in the embodiment. Furthermore, constituent elements over different embodiments may be appropriately combined.

  For example, as long as each step in the flowchart of the above embodiment is not contrary to its nature, the execution order may be changed, a plurality of steps may be performed simultaneously, or may be performed in a different order for each execution.

  As described above, according to the above-described embodiment, it is possible to realize the annotation using the label of another person while ensuring the confidentiality of the user's action.

DESCRIPTION OF SYMBOLS 1 Annotation system 2 Network 10-1 to 10-n Client device 11 Recognition unit 12 Extraction unit 13 Behavior information storage unit 14 UI unit 15 Acquisition unit 20 Server device 21 First registration unit 22 Behavior information storage unit 23 Second registration unit 24 Hierarchical relationship information storage unit 25 Providing unit

Claims (8)

First action information, which is action information related to actions performed by the first user, is acquired from the client device used by the first user, and the action information of each of the plurality of users and the label of the action information are stored in association with each other. A first registration unit for registering in the behavior information storage unit, wherein the behavior information includes user identification information for identifying a user who is a behavior subject;
A hierarchical relationship information storage unit that stores hierarchical relationship information that defines the hierarchical relationship between users using the user identification information;
One or more action information similar to the first action information is specified from the plurality of action information, and the first action information is determined using the hierarchical relation information from the specified one or more action information. The behavior information including the user identification information that is vertically related to the first user identification information indicating the first user is extracted, and the label associated with the extracted behavior information is associated with the first behavior information A second registration unit for registering in the behavior information storage unit,
A providing unit for providing the client device with the label associated with the first behavior information;
A server device further comprising:   The server apparatus according to claim 1, wherein the hierarchical relation information is information that defines a vertical relation within an organization of a user belonging to the organization.   The second registration unit matches the user identification information and the user identification information included in the second behavior information that is most similar to the first behavior information among the extracted behavior information and matches the second behavior information. The action information associated with any of the given labels is identified from among the plurality of action information, and the label associated with the identified action information and the label associated with the second action information are The server device according to claim 1, wherein the server device is registered in the behavior information storage unit in association with the first behavior information.   The second registration unit is configured such that the user identification information included in the second behavior information most similar to the first behavior information matches the user identification information, and any of the labels associated with the second behavior information is The associated behavior information is identified from among the plurality of behavior information, and the label associated with the identified behavior information and the label associated with the second behavior information are associated with the first behavior information. The server device according to claim 1, wherein the server device is registered in the behavior information storage unit. The behavior information includes a feature amount indicating a feature of a behavior performed by a user who is a behavior subject,
The server device according to any one of claims 1 to 4, wherein the second registration unit specifies action information whose feature quantity is similar to the first action information from the plurality of action information. An annotation system comprising a server device and a client device,
The server device
First behavior information that is behavior information related to behavior performed by the first user is acquired from the client device used by the first user, and the behavior information of each of the plurality of users and the label of the behavior information are stored in association with each other. A first registration unit for registering in the behavior information storage unit, wherein the behavior information includes user identification information for identifying a user who is a behavior subject,
A hierarchical relationship information storage unit that stores hierarchical relationship information that defines the hierarchical relationship between users using the user identification information;
One or more action information similar to the first action information is specified from the plurality of action information, and the first action information is determined using the hierarchical relation information from the specified one or more action information. The behavior information including the user identification information that is vertically related to the first user identification information indicating the first user is extracted, and the label associated with the extracted behavior information is associated with the first behavior information A second registration unit for registering in the behavior information storage unit,
The client device is
The label associated with the first behavior information is acquired from the server device and associated with the first behavior information stored in the first user behavior information storage unit that stores the behavior information of the first user. An annotation system with an acquisition unit to register. A 1st registration part acquires the 1st action information which is the action information regarding the action which the 1st user performed from the client device which the 1st user uses, and the action information of each of a plurality of users and the label of the action information Including a first registration step of registering in a behavior information storage unit that stores the information in association with each other, wherein the behavior information includes user identification information that identifies a user who is a behavior subject,
The second registration unit identifies one or more behavior information similar to the first behavior information from the plurality of behavior information, and uses the user identification information from the hierarchical relationship information storage unit to determine the vertical relationship between the users. First and second user identification information indicating the first user included in the first behavior information is obtained using the hierarchical relationship information from the specified one or more behavior information. A second registration step of extracting behavior information including user identification information in a relationship, and registering a label associated with the extracted behavior information in the behavior information storage unit in association with the first behavior information;
A providing step in which a providing unit provides the client device with the label associated with the first behavior information;
An annotation method further comprising: First action information, which is action information related to actions performed by the first user, is acquired from the client device used by the first user, and the action information of each of the plurality of users and the label of the action information are stored in association with each other. Causing the computer to execute a first registration step of registering in the behavior information storage unit, wherein the behavior information includes user identification information for identifying a user who is a behavior subject;
The hierarchical relationship information that specifies one or more behavior information similar to the first behavior information from the plurality of behavior information, and defines the vertical relationship between users using the user identification information from the hierarchical relationship information storage unit. User identification information that has a hierarchical relationship with the first user identification information that is included in the first behavior information and indicates the first user using the hierarchical relationship information from among the one or more behavior information that has been acquired and identified. And a second registration step of registering the label associated with the extracted behavior information in the behavior information storage unit in association with the first behavior information;
Providing the client device with the label associated with the first behavior information;
A program for causing the computer to further execute.

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