Knowledge router

• US 20030225839A1
• Filed: 06/04/2002
• Published: 12/04/2003
• Est. Priority Date: 06/04/2002
• Status: Abandoned Application

• Current Assignee: ZOX Technologies Incorporated
• Original Assignee: ZOX Technologies Incorporated
• Inventors: Kopunovic, Dragan, Marjanovic, Vojislav, Achber, Mark
• Application Number:
  US10/162,792
• Publication Number:
  US 20030225839A1
• Time in Patent Office: Days
• US Class Current: 709/206
• CPC Class Codes: G06Q 10/10 Office automation; Time management
• CPC Class Codes: H04L 45/00 Routing or path finding of packets in data switching networks routing or path finding in wireless networks H04W40/00
• CPC Class Codes: H04L 45/306 Route determination based on the nature of the carried application

Abstract

A role-aware, extended-relationship, distributed workflow system includes a knowledge router and a plurality of end devices. The knowledge router maintains a model of information elements employed by participants in a workflow. The end devices are associated with one or more of the participants, and execute portions of the workflow, generating output information elements. The knowledge router receives information elements from the participants and routes these information elements to other participants based on the model.

Claims

1. A routing method for use by a knowledge router communicating with a plurality of logical end entities, the method comprising:

providing a topology defining logical dependencies between a plurality of information elements, wherein at least two information elements respectively provide context for a third information element, and wherein some of the information elements in said topology represent said end entities;

receiving an input information element from one of said end entities and context information for identifying a direct or indirect input context of the input information element in said topology;

determining at least one output context for the input information element; and

resolving one or more end entities logically associated with the at least one output context and forwarding the input information element thereto.

2. A method according to claim 1, wherein the determination of said output context is based on matching the identity of said input container in said topology.

3. A method according to claim 1, wherein said context information includes the identity of another information element in said topology other than said input information element.

4. A method according to claim 3, wherein said output context is determined by finding said input information element in said topology and considering the relationship of said input information element to said other information element.

5. A method according to claim 1, wherein said context information includes the identity of the information element representing the sending end entity.

6. A method according to claim 5, wherein said output context is determined by finding said input information element in said topology and considering the relationship of said input information element to said sending-entity information element.

7. A method according to claim 1, wherein said context information includes the identity of another information element in said topology and the identity of the information element representing the sending-end entity.

8. A method according to claim 7, wherein said output context is determined by finding said input information element in said topology, and considering the relationship of said input information element to said other information element and said sending-entity information element.

9. A method according to claim 7, wherein said output context is determined by finding said other information element in said topology and considering the relationship of said other information element to said sending-entity information element.

10. A method according to claim 1, wherein said topology includes steering information for resolving the end entities logically associated with the output context.

11. A method according to claim 10, wherein said steering information comprises an information element which links an information element representing a sending entity with an information element representing a recipient entity.

12. A method according to any of claims 1-11, wherein each said information element is an information container structured to include:

a content field;

a unique identifier field; and

at least one context field which assumes the value of the identifier of another container.

13. A knowledge router, comprising:

a topology defining logical dependencies between a plurality of information elements, wherein at least two information elements respectively provide context for a third information element, and wherein some of the information elements in said topology represent end entities;

a data processor programmed to receive an input information element from one of said end entities and context information for identifying a direct or indirect input context of the input information element in said topology;

determine at least one output context for the input information element;

resolve one or more end entities logically associated with the at least one output context; and

forward the input information element thereto.

14. A router according to claim 13, wherein the determination of said output context is based on matching the identity of said input container in said topology.

15. A router according to claim 13, wherein said context information includes the identity of another information element in said topology other than said input information element.

16. A router according to claim 15, wherein said output context is determined by finding said input information element in said topology and considering the relationship of said input information element to said other information element.

17. A router according to claim 13, wherein said context information includes the identity of the information element representing the sending end entity.

18. A router according to claim 17, wherein said output context is determined by finding said input information element in said topology and considering the relationship of said input information element to said sending-entity information element.

19. A router according to claim 13, wherein said context information includes the identity of another information element in said topology and the identity of the information element representing the sending-end entity.

20. A router according to claim 19, wherein said output context is determined by finding said input information element in said topology, and considering the relationship of said input information element to said other information element and said sending-entity information element.

21. A router according to claim 19, wherein said output context is determined by finding said other information element in said topology and considering the relationship of said other information element to said sending-entity information element.

22. A router according to claim 13, wherein said topology includes steering information for resolving the end entities logically associated with the output context.

23. A router according to claim 22, wherein said steering information comprises an information element which links an information element representing a sending entity with an information element representing a recipient entity.

24. A router according to any of claims 13-23, wherein each said information element is an information container structured to include:

a content field;

a unique identifier field; and

at least one context field which assumes the value of the identifier of another container.