Method and apparatus for anchoring expressions based on an ontological model of semantic information

• US 20080294426A1
• Filed: 05/21/2007
• Published: 11/27/2008
• Est. Priority Date: 05/21/2007
• Status: Abandoned Application

• Current Assignee: Justsystems Evans Research Incorporated
• Original Assignee: Justsystems Evans Research Incorporated
• Inventors: Evans, David A., Cheng, Hua, Bennett, Jeffrey K., Montgomery, Jesse A., Hull, David A., Tenny, Carol L., Qu, Yan, Goldin, Ilya M.
• Application Number:
  US11/802,172
• Publication Number:
  US 20080294426A1
• Time in Patent Office: Days
• US Class Current: 704/9
• CPC Class Codes: G06F 40/30 Semantic analysis

Abstract

A method and apparatus for the recording and maintenance of semantic elements in electronically-held information objects provide for grounding semantic objects in an ontology, such that inheritance and other relations between concepts are preserved in persistent storage. The disclosed method and apparatus provide semantic document authors with a means to anchor concept references to specific, persistent, semantic objects, thereby providing the system with access to all properties of the underlying data model of the semantic objects being referenced, while also specifying the type and scope of their relations, as well as behavioral aspects of the visual and editing environment.

Claims

1. A method of creating a bi-directional, semantic coupling, comprising:

linking a surface region in a local document to a remotely stored semantic object; and

associating said semantic object with said surface region which links to said semantic object.

2. The method of claim 1 wherein said linking generates an explicit, persistent link stored locally with the local document.

3. The method of claim 1 wherein said linking a surface region comprises linking one of a point, word, phrase, or location within said local document.

4. The method of claim 1 wherein said linking of a surface region comprises linking noncontiguous points, words, phrases, or locations within the local document.

5. The method of claim 1 wherein said associating comprises creating an entry in a table.

6. The method of claim 1 additionally comprising assigning a type to the bi-directionally coupled surface region.

7. The method of claim 6 wherein said assigning a type comprises assigning one of an identity type, attribute type, value type, or function type.

8. The method of claim 7 additionally comprising receiving user supplied information for specifying a function type.

9. The method of claim 1 wherein either one of said linking and said associating are performed either automatically or manually.

10. A method of creating a bi-directional, semantic coupling, comprising:

identifying a surface region in a local document;

locally generating a link to couple said identified surface region to a remotely stored semantic object;

remotely generating an association to couple said semantic object to said surface region which links to it; and

assigning a type to the bi-directionally coupled surface region.

11. The method of claim 10 wherein said locally generating a link generates an explicit, persistent link stored locally with the local document.

12. The method of claim 10 wherein said generating a link comprises generating a link to couple one of a point, word, phrase, or location with said semantic object.

13. The method of claim 10 wherein said generating a link comprises generating a link to couple one of noncontiguous points, words, phrases, or locations with said semantic object.

14. The method of claim 10 wherein said remotely generating an association comprises creating an entry in a table.

15. The method of claim 10 wherein said assigning a type comprises assigning one of an identity type, attribute type, value type, or function type.

16. The method of claim 15 additionally comprising receiving user supplied information for specifying a function type.

17. The method of claim 10 wherein any one of said identifying, locally generating, remotely generating, and assigning are performed either automatically or manually.

18. A semantically anchored expression, comprising:

location information, stored with an information object, for identifying a surface region within said information object;

a link, stored with said information object, for coupling said identified region to a remotely stored semantic object;

type information, stored with said information object, about said semantically anchored expression; and

association information, stored remotely with respect to said information object, for coupling said semantic object with said identified region linked to said semantic object.

19. A local portion of a semantically anchored expression, comprising:

location information, stored with an information object, for identifying a region of a surface expression within said information object;

a link, stored with said information object, for coupling said identified region to a remotely stored semantic object; and

type information, stored with said information object, about said semantically anchored object.

20. A method of displaying a semantically anchored expression, comprising:

identifying whether the semantically anchored expression is of a type that requires remotely stored semantic information for its expression, and, if so;

retrieving information from a semantic object to which the semantically anchored expression is linked; and

using a presentation to display a surface expression of the semantically anchored expression; and

, if not;

displaying a surface form of the semantically anchored expression.

21. The method of claim 20 wherein said identifying comprises determining if the semantically anchored expression is one of an identify type, attribute type, value type, or function type.

22. The method of claim 21 additionally comprising receiving user supplied information for specifying a function type.

23. The method of claim 20 additionally comprising determining if the type of semantically anchored expression is interpretable by the presentation, and if not, providing a default display of the semantically anchored expression.

24. The method of claim 20 additionally comprising if said function type is a value type, and if so, using the presentation to express the value of an attribute, and if a functional type, using the presentation to provide a display based on performing the indicated function over the set of semantic objects.

25. Computer readable media carrying instructions which, when executed, perform a method of creating a bi-directional, semantic coupling, comprising:

linking a surface region in a local document to a remotely stored semantic object; and

associating said semantic object with said surface region which links to said semantic object.

26. Computer readable media carrying instructions which, when executed, perform a method of creating a bi-directional, semantic coupling, comprising:

identifying a surface region in a local document;

locally generating a link to couple said identified surface region to a remotely stored semantic object;

remotely generating an association to couple said semantic object to said surface region which links to it; and

assigning a type to the bi-directionally coupled surface region.

27. A computer readable medium carrying a set of instructions which, when executed, performs a method of creating a local portion of a bi-directional, semantic coupling, comprising:

identifying a surface region in a local document;

locally generating a link to couple said identified surface region to a remotely stored semantic object; and

assigning a type to the bi-directionally coupled surface region.

28. A computer readable medium carrying a set of instructions which, when executed, performs a method of displaying a semantically anchored expression, comprising:

identifying whether the semantically anchored expression is of a type that requires remotely stored semantic information for its expression, and, if so;

retrieving information from a semantic object to which the semantically anchored expression is linked; and

using a presentation to display a surface expression of the semantically anchored expression; and

, if not;

displaying a surface form of the semantically anchored expression.