Rules-based task browser for engineering systems

• US 20040030710A1
• Filed: 05/21/2002
• Published: 02/12/2004
• Est. Priority Date: 05/21/2001
• Status: Abandoned Application

• Current Assignee: Ansys Incorporated
• Original Assignee: Ansys Incorporated
• Inventors: Shadle, Thomas
• Application Number:
  US10/152,543
• Publication Number:
  US 20040030710A1
• Time in Patent Office: Days
• US Class Current: 707/102
• CPC Class Codes: G06F 2111/02 CAD in a network environment, e.g. collaborative CAD or distributed simulation
• CPC Class Codes: G06F 2111/04 Constraint-based CAD
• CPC Class Codes: G06F 30/00 Computer-aided design [CAD]

Abstract

A rules-based task browser for engineering systems interprets a rule set to respond interactively to events in the application, and provides navigation to and information about tools and data in the application. Unlike traditional assistance mechanisms the present invention provides in-context interpreted content and does not provide an alternative interface. The present invention may also take input and drive the application. The present invention is also directed to a system for the merging and transformation of the engineering rule sets into a document object model for use within a standard web browser component. A method for authoring the engineering rule set via natural language editing is also provided. The present invention also provides a method for the extension and automation of an engineering system via a network-capable customization agent consisting of functional rules and integration of standardized technologies.

Claims

1. A computer implemented method of interacting with engineering data, comprising:

identifying incomplete tasks in engineering data generated by an engineering program; and

providing information to a user about each identified incomplete task.

2. The method of claim 1 additionally comprising updating the status of any task that has changed as a result of an event in the engineering program.

3. The method of claim 2 wherein said identifying includes checking the status of the tasks each time an event occurs in the engineering program.

4. The method of claim 1 wherein said providing information includes providing information about an end-user goal in a callout window.

5. The method of claim 1 additionally comprising configuring the engineering program to receive data in response to user input, said user input responsive to the provided information.

6. The method of claim 1 wherein said providing information includes providing information in an assistance layer on top of the information provided by the engineering program'"'"'s interface.

7. A web enabled method of interacting with engineering data using a task browser comprised of code containing information about tasks in an engineering program, said task browser being loaded into a browser, said method comprising:

identifying incomplete tasks in engineering data generated by an engineering program running in a first location; and

providing information about said incomplete tasks to a user at a second location.

8. The method of claim 7 additionally comprising updating the status of any task that has changed as a result of an event in the engineering program.

9. The method of claim 8 wherein said identifying includes checking the status of the tasks each time an event occurs in the engineering program.

10. The method of claim 7 wherein said providing information includes generating a call-out window containing information about an end-user goal related to an incomplete task.

11. The method of claim 7 additionally comprising configuring the engineering program to receive data in response to user input, said user input responsive to the provided information.

12. The method of claim 7 wherein said providing information includes providing information in an assistance layer on top of information provided by the engineering program'"'"'s interface.

13. A task browser implemented in software which, when executed, performs the following:

identifying incomplete tasks in engineering data generated by an engineering program; and

controlling the provision of information about an incomplete task to a user.

14. The task browser of claim 13 additionally comprising updating the status of any task that has changed as a result of an event in the engineering program.

15. The task browser of claim 14 wherein said identifying includes checking the status of the tasks each time an event occurs in the engineering program.

16. The task browser of claim 13 wherein said controlling the provision of information includes controlling the provision of information about an end-user goal in a call-out window.

17. The task browser of claim 13 wherein said controlling the provision of information includes providing information in an assistance layer on top of information provided by the engineering program'"'"'s interface.

18. The task browser of claim 13 wherein said software includes a library of tasks constructed using XML.

19. The task browser of claim 13 additionally comprising a natural language editor for editing said library of tasks.

20. A task browser, comprising:

software for interpreting data in an engineering system and, responsive to said interpretation, for navigating a user through operations in the engineering system by enabling the display of one of end-user goals and tasks.

21. The task browser of claim 20 wherein said software comprises:

a task browser object comprising;

a global strings object;

a call-out manager object;

a document object model containing a file of task information; and

an application object for managing connections to the engineering system.

22. The task browser of claim 20 wherein said file of task information is implemented in XML.

23. The task browser of claim 20 wherein said software includes information about end-user goals and tasks encoded as rule sets in a web vocabulary.

24. The task browser of claim 23 additionally comprising a natural language editor for editing said rule sets.

25. The task browser of claim 20 wherein said display of one of end-user goals and tasks is provided in an assistance layer.

26. A computer implemented system, comprising:

an engineering program containing a call-out component and hosting a browser component;

a browser document object model exposed by the browser component, said browser document object model comprising a task browser and a global script to which said call-out component has access, said browser document object model interpreting data in said engineering program and cooperating with said call-out component and said global script to navigate a user through operations in the engineering program.

27. The system of claim 26 wherein said task browser comprises:

a global strings object;

a call-out manager object;

a document object model containing a file of task information; and

an application object.

28. The system of claim 26 wherein said browser document object model is implemented in XML.

29. The system of claim 26 wherein various instances of the browser document object model can be instantiated using remote resources.

30. The system of claim 26 additionally comprising a natural language editor for editing said browser document object model.

31. The system of claim 26 wherein said navigation of a user includes providing information in an assistance layer.

32. A computer implemented system, comprising:

an engineering program hosting a browser component; and

a browser document object model exposed by said browser component, said browser document object model comprised of the merger of task files, object groups and statuses.

33. The system of claim 32 wherein said task files, object groups and statuses are at different locations.

34. The system of claim 32 wherein said browser document object model is implemented in XML.

35. The system of claim 32 additionally comprising a natural language editor for editing said browser document object model.