Community-based collaborative knowledge system, and message moving method in that system

• US 7,069,300 B2
• Filed: 02/28/2002
• Issued: 06/27/2006
• Est. Priority Date: 07/16/2001
• Status: Expired due to Fees

• Current Assignee: Kabushiki Kaisha Toshiba (Toshiba Corporation)
• Original Assignee: Kabushiki Kaisha Toshiba (Toshiba Corporation)
• Inventors: Toyota, Mayo, Iwata, Masaaki, Tanigawa, Hitoshi, Shimakawa, Kazunori
• Primary Examiner(s): Caldwell, Andrew
• Assistant Examiner(s): WILLETT, STEPHAN F
• Application Number:
  US10/084,307
• Publication Number:
  US 20030014482A1
• Time in Patent Office: 1,580 Days
• Field of Search: 709/203, 709/206, 709/223, 707/2, 707/10, 707/102
• US Class Current: 709/206
• CPC Class Codes: G06Q 10/10 Office automation; Time management
• CPC Class Codes: H04L 63/083 using passwords cryptographic mechanisms or cryptographic arrangements for entity authentication using a predetermined code H04L9/3226
• CPC Class Codes: H04L 63/10 for controlling access to devices or network resources
• CPC Class Codes: H04L 67/306 User profiles
• CPC Class Codes: H04L 67/535 Tracking the activity of the user network monitoring arrangements H04L43/00; recording of computer activity G06F11/34
• CPC Class Codes: H04L 67/75 Indicating network or usage conditions on the user display
• CPC Class Codes: H04L 69/329 in the application layer [OSI layer 7]
• CPC Class Codes: H04L 9/40 Network security protocols

Abstract

A community server categorizes and accumulates messages exchanged by users on a virtual community for respective topics. Since the community server includes a thread moving unit, i.e., a mechanism that allows an administrator to move a thread as a set of messages posted to a given virtual community to another virtual community, each user can utilize collected and accumulated knowledge via his or her desired interface. Since the administrator can move a thread between communities, virtual communities can be combined or divided.

Claims

1. A community-based collaborative knowledge system which can be connected to a plurality of client terminals via a network, and supports knowledge accumulation by categorizing and accumulating messages posted from each client terminal to a virtual community, comprising:

access control means for making user authentication of a client terminal as an access request source so as to permit the client terminal to post a message; and

community processing means for managing a plurality of virtual communities in each of which a plurality of client terminals can participate, and categorizing and accumulating messages posted, to each virtual community, from the client terminals, which are granted access permission by said access control means, for respective topics, said community processing means including message moving means for moving the categorized and accumulated messages between the virtual communities in accordance with an instruction from an administrator.

2. A system according to claim 1, wherein all messages in at least one source virtual community designated by the administrator are batch-moved to a destination virtual community designated by the administrator, and the at least one source community is then deleted to combine the virtual communities.

3. A system according to claim 2, wherein said community processing means includes:

means for storing community management information used to manage members who participate in each virtual community; and

means for updating the community management information to make members who participate in the source community become members of the destination community after batch movement of messages by said message moving means.

4. A system according to claim 1, wherein said message moving means moves some of messages in the source virtual community designated by the administrator to at least one new virtual community created by the administrator so as to divide the virtual community.

5. A system according to claim 1, wherein said community processing means has at least a community table for storing community data associated with virtual communities, and a thread table for storing thread data associated with threads as sets of messages posted to the virtual communities,

said message moving means comprises:

means for searching the community table and the thread table in response to an instruction from a client terminal of an administrator, and sending community data managed by the administrator and corresponding thread data to the client terminal of the administrator;

means for receiving thread movement data, which designates source and destination communities, and some or all thread data of the source community, which are input at the client terminal of the administrator; and

means for moving the thread data on the basis of the thread movement data to reflect a change in the thread table, and updating a member list of the community data in correspondence with the thread movement.

6. A message moving method in a community-based collaborative knowledge system which can be connected to a plurality of client terminals via a network, and supports knowledge accumulation by categorizing and accumulating messages posted from each client terminal to a virtual community, comprising:

the access control step of making user authentication of a client terminal as an access request source so as to permit the client terminal to post a message; and

the community processing step of managing a plurality of virtual communities in each of which a plurality of client terminals can participate, and categorizing and accumulating messages posted, to each virtual community, from the client terminals, which are granted access permission in the access control step, for respective topics; and

the message moving step of moving the categorized and accumulated messages between the virtual communities in accordance with an instruction from an administrator.

7. A method according to claim 6, wherein all messages in at least one source virtual community designated by the administrator are batch-moved to a destination virtual community designated by the administrator, and the at least one source community is then deleted to combine the virtual communities.

8. A method according to claim 7, further comprising the step of updating community management information used to manage members who participate in each virtual community, so as to make members who participate in the source community become members of the destination community after batch movement of messages in the message moving step.

9. A method according to claim 6, wherein the message moving step includes the step of moving some of messages in the source virtual community designated by the administrator to at least one new virtual community created by the administrator so as to divide the virtual community.

10. A method according to claim 6, wherein the message moving step comprises:

the step of searching a community table for storing community data associated with virtual communities, and a thread table for storing thread data associated with threads as sets of messages posted to the virtual communities, in response to an instruction from a client terminal of an administrator, and sending community data managed by the administrator and corresponding thread data to the client terminal of the administrator;

the step of receiving thread movement data, which designates source and destination communities, and some or all thread data of the source community, which are input at the client terminal of the administrator; and

the step of moving the thread data on the basis of the thread movement data to reflect a change in the thread table, and updating a member list of community data in correspondence with the thread movement.

11. A program used in a community-based collaborative knowledge system which can be connected to a plurality of client terminals via a network, and supports knowledge accumulation by categorizing and accumulating messages posted from each client terminal to a virtual community, said program making a computer execute:

the access control step of making user authentication of a client terminal as an access request source so as to permit the client terminal to post a message; and

the community processing step of managing a plurality of virtual communities in each of which a plurality of client terminals can participate, and categorizing and accumulating messages posted, to each virtual community, from the client terminals, which are granted access permission in the access control step, for respective topics; and

the message moving step of moving the categorized and accumulated messages between the virtual communities in accordance with an instruction from an administrator.

12. A program according to claim 11, wherein all messages in at least one source virtual community designated by the administrator are batch-moved to a destination virtual community designated by the administrator, and the at least one source community is then deleted to combine the virtual communities.

13. A program according to claim 12, further comprising the step of updating community management information used to manage members who participate in each virtual community, so as to make members who participate in the source community become members of the destination community after batch movement of messages in the message moving step.

14. A program according to claim 11, wherein the message moving step includes the step of moving some of messages in the source virtual community designated by the administrator to at least one new virtual community created by the administrator so as to divide the virtual community.

15. A program according to claim 11, wherein the message moving step comprises:

the step of searching a community table for storing community data associated with virtual communities, and a thread table for storing thread data associated with threads as sets of messages posted to the virtual communities, in response to an instruction from a client terminal of an administrator, and sending community data managed by the administrator and corresponding thread data to the client terminal of the administrator;

the step of receiving thread movement data, which designates source and destination communities, and some or all thread data of the source community, which are input at the client terminal of the administrator; and

the step of moving the thread data on the basis of the thread movement data to reflect a change in the thread table, and updating a member list of community data in correspondence with the thread movement.