Collaborative agent interaction control and synchronization system

• US 7,007,235 B1
• Filed: 03/31/2000
• Issued: 02/28/2006
• Est. Priority Date: 04/02/1999
• Status: Expired due to Fees

• Current Assignee: Massachusetts Institute of Technology
• Original Assignee: Massachusetts Institute of Technology
• Inventors: Hussein, Karim Mohie El Din, Pen̅a-Mora, Feniosky
• Primary Examiner(s): Hailu, Tadesse
• Application Number:
  US09/540,947
• Time in Patent Office: 2,160 Days
• Field of Search: 345/716, 345/717, 345733-759, 345/765, 709203-205
• US Class Current: 715/751
• CPC Class Codes: G06Q 10/10 Office automation; Time management
• CPC Class Codes: H04L 12/1822 Conducting the conference, e.g. admission, detection, selection or grouping of participants, correlating users to one or more conference sessions, prioritising transmission
• CPC Class Codes: H04L 12/1827 Network arrangements for conference optimisation or adaptation

Abstract

A system for supporting a coordinated distributed design process and which allows individuals to hold meetings over the internet and work together in a coordinated fashion on shared design problems is described.

Claims

1. A conferencing comprising:

(a) a plurality of participants;

(b) a like plurality of facilitator agents, each of said facilitator agents associated with a corresponding one of said plurality of participants, each said plurality of facilitator agents including;

(1) means for monitoring communication of a participant in the conferencing system;

(2) means for comparing the communication of the participant to a predetermined set of communication passages;

(3) means for providing a prompt to a participant in the conferencing system in response to the means for comparing finding a match between the communication of a participant and one of the predetermined set of communication passages; and

(4) means for presenting a caricature representation that informs the user of its current process state;

(c) a like plurality of social agents each of said social agents associated with a corresponding one of said plurality of participants, each of said social agents including;

(1) means for monitoring relevant components of a design environment and suggesting appropriate actions to be taken by a participant; and

(d) means for learning how to effectively represent each individual of a plurality of individuals in the design environment.

2. The conferencing system of claim 1 wherein said means for comparing the communication of the participant to a predetermined set of communication passages includes means for learning communication passages by being presented with one or more situation-action pairs which are classified in a rule-base such that said facilitator agent can proactively respond to future situations without user intervention.

3. The conferencing system of claim 1 wherein said means for monitoring relevant components of a design environment and suggesting appropriate actions to be taken by a participant includes means for monitoring and suggesting by being presented with one or more situation-action pairs which are classified in a rule-base such that said social agent can proactively respond to future situations without user intervention.

4. The conferencing system of claim 1 wherein said social agents express an emotion of a participant.

5. The conferencing system of claim 1 wherein said facilitator agents suggests a change of forum in response to a particular agenda item.

6. The system of claim 1 wherein said facilitator agent further comprises means for evolving a reaction with the use of the conferencing system.

7. The system of claim 1 wherein said facilitator agent further comprises:

means for coupling to a control mechanism; and

means for establishing an appropriate control mechanism for a given forum setting.

8. The system of claim 1 wherein at least one of said facilitator agents further comprises means for building a rapport with a conferring participant through an interface technique that builds trust between the participant and each of the at least one of said facilitator agents.

9. The system of claim 1 wherein said facilitator agent farther comprises:

means for presenting a choice to a participant; and

means for accepting a decision from the participant.

10. The system of claim 1 wherein the process state corresponds to one of thinking, suggesting, gratified, disappointed, or confused.

11. The system of claim 1 further comprising emotion representing means for providing a suggestion in response to a decision and for showing expressions of sadness or happiness dependent upon the reaction of the participant.

12. The system of claim 1 further comprising means for building thresholds for decisions that may be taken without user intervention.

13. The system of claim 1 further comprising means for encoding user preferences for agent autonomy such that said agent includes an indication of what decisions the participant with which the agent is associated is willing to delegate to the agent.

14. The system of claim 1 wherein the agent'"'"'s decisions on process interventions are based on the following aspects of the agent environment:

(a) a current topic'"'"'s recommendation list;

(b) threshold levels indicating user preferences;

(c) an averaged record of the participation of each participant in a negotiation process; and

(d) a complete conversation model of an ongoing negotiation.

15. The system of claim 1 further comprising:

means for generating a vector representing the averages of the on-line time consumed by each participant in a forum;

means for generating a vector representing the amount of recommendations generated regarding a specific intent;

means for generating a vector representing the average time a participant in a forum waits before given the right to speak; and

means for generating a vector representing the relevance of a topic to each participant in a forum.

16. The system of claim 15 wherein a weight is assigned to each of the vectors and the elements are summed.

17. The system of claim 16 wherein the weights are adjustable by a user.

18. The system of claim 1 wherein the facilitator agent distinguishes between:

(1) brainstorming/free control strategy, (2) a lecture control strategy; and

(3) a chairperson control strategy.

19. The system of claim 1 wherein said social agent further comprises:

means for becoming more familiar with a participant with which the agent is associated;

means for cooperating with the agents of other participants in the conferencing system to decide upon an appropriate meeting control scheme; and

means for reaching a consensus on a meeting process intervention.

20. The system of claim 1 wherein at least one of said facilitator agents further comprises:

means for becoming more familiar with a participant with which the agent is associated;

means for cooperating with the agents of other participants in the conferencing system to decide upon an appropriate meeting control scheme; and

means for reaching a consensus on a meeting process intervention.