Method and system for embedding context information in a document

• US 20050268219A1
• Filed: 07/14/2004
• Published: 12/01/2005
• Est. Priority Date: 05/28/2004
• Status: Abandoned Application

• Current Assignee: Microsoft Technology Licensing LLC (Microsoft Corporation)
• Original Assignee: Microsoft Corporation
• Inventors: Roma i Dalfo, Ricard
• Application Number:
  US10/891,093
• Publication Number:
  US 20050268219A1
• Time in Patent Office: Days
• US Class Current: 715/205
• CPC Class Codes: G06F 40/143 Markup, e.g. Standard Generalized Markup Language [SGML] or Document Type Definition [DTD]
• CPC Class Codes: G06F 40/166 Editing, e.g. inserting or deleting

Abstract

A generic SmartTag module has a generic recognizer and a generic action handler. The generic module is provided for a platform with access to a repository having SmartTag configuration information and recognizers and action handlers for each host application residing in the platform. The repository may be a shared datastore available to many platforms. The generic module can dynamically load and unload selected recognizers and action handlers from the repository at run-time. The generic module can handle the registrations with the host applications and implement the SmartTags interfaces. The generic module can determine a context of the document and load recognizers and action handlers from the repository based on the determined context. The generic module can evaluate expressions (e.g., regular .NET expressions) and perform searches in the document for data that is stored in a data source.

Claims

1. A method to add contextual information to document, comprising:

determining a context of a document;

loading configuration information associated with the contextual information from a repository; and

loading processing modules from the repository in response to the context and the configuration information, wherein the processing modules are to add contextual information to the document when activated.

2. The method of claim 1, wherein loading configuration information from a repository comprises loading configuration information from a repository that is remote from a location to which the configuration information is loaded.

3. The method of claim 1, wherein loading configuration information from a repository comprises loading a pointer to a dynamically linked library (DLL).

4. The method of claim 1, wherein loading configuration information from a repository comprises loading a data source comprising the configuration information.

5. The method of claim 1, wherein loading configuration information from a repository comprises loading an expression comprising the configuration information.

6. The method of claim 1, wherein loading configuration information from a repository comprises loading default configuration information if no context can be determined.

7. The method of claim 1, wherein the configuration information includes information that applies to multiple contexts.

8. The method of claim 1, wherein the repository can be accessed by multiple entities.

9. The method of claim 1, further comprising unloading the loaded configuration information.

10. The method of claim 1, further comprising unloading the loaded processing modules.

11. The method of claim 1, further comprising making a call to a processing module to recognize selected pieces of data in a document.

12. The method of claim 11, further comprising making a call to another processing module in response to a recognized piece of data.

13. The method of claim 1, wherein the context of a document comprises a property of the document

14. The method of claim 1, wherein the context of a document comprises a style sheet associated with the document.

15. The method of claim 1, wherein the context of a document comprises a schema attached to the document.

16. The method of claim 1, wherein the context of a document comprises a host application used to create the document.

17. A machine readable medium having instructions for performing the method of claim 1.

18. An apparatus to add contextual information to a document, the apparatus comprising:

means for determining a context of the document;

means for loading configuration information associated with the contextual information from a repository; and

means for loading processing modules from the repository in response to the context and the configuration information, wherein the processing modules are to add contextual information to the document when activated.

19. The apparatus of claim 18, wherein the repository is remotely located from the apparatus.

20. The apparatus of claim 18, wherein the configuration information comprises one or more of a pointer to a dynamically linked library (DLL), a data source, and an expression.

21. The apparatus of claim 18, wherein the means for loading configuration information loads default configuration information in response to the means for determining cannot determine a context of the document.

22. The apparatus of claim 18, further comprising means for unloading loaded configuration information, and means for unloading loaded processing modules.

23. The apparatus of claim 18, further comprising means for making a call to a processing module to recognize selected pieces of data in the document.

24. The apparatus of claim 23, further comprising means for making a call to another processing module in response to a recognized piece of data.

25. A system to add contextual information to a document, the system comprising:

a first recognizer to make a call to a loaded second recognizer to recognize a selected piece of data in the document;

a first action handler to make calls to a loaded second action handler in response to a piece of data recognized by the first recognizer; and

a configuration loader to determine a context of the document and, in response, load configuration information associated with the contextual information from a repository.

26. The system of claim 25, wherein the configuration loader is to load the second recognizer and action handler in response to the loaded configuration information.

27. The system of claim 25, wherein the configuration loader is further to load a plurality of recognizers and a plurality of action handlers in response to the loaded configuration information.

28. The system of claim 25, wherein the system is registered with a host application used to create the document when the system was installed in a machine.

29. The system of claim 25, wherein the second recognizer need not be registered with a host application used to create the document.

30. The system of claim 25, wherein the configuration information comprises one or more of a pointer to a dynamically linked library, a data source, and an expression.

31. The system of claim 25, wherein the repository resides in a machine other than a machine in which the system resides.

32. The system of claim 25, wherein the repository is accessible to other systems residing in machines other than a machine in which the system resides.

33. A machine readable medium having components implementing the system as recited in claim 25.