Search and retrieval information system and method

• US 6,029,165 A
• Filed: 11/12/1997
• Issued: 02/22/2000
• Est. Priority Date: 11/12/1997
• Status: Expired due to Fees

• Current Assignee: Arthur Andersen & Company SC
• Original Assignee: Arthur Andersen & Company SC
• Inventors: Gable, Gary A.
• Primary Examiner(s): Lintz, Paul R.
• Assistant Examiner(s): Shah, Sanjiv
• Application Number:
  US08/967,775
• Time in Patent Office: 832 Days
• Field of Search: 707/3, 707/1, 707/4, 707/5, 707/104
• US Class Current: 1/1
• CPC Class Codes: G06F 16/245 Query processing
• CPC Class Codes: G06F 40/242 Dictionaries
• CPC Class Codes: Y10S 707/99931 Database or file accessing
• CPC Class Codes: Y10S 707/99933 Query processing, i.e. searching

Abstract

A system and method for search and retrieval of electronic objects, the objects including electronically encoded information. The system and method use an electronic lexicon which is configured to provide predefined search elements that are designed to identify objects relevant to a specific community. Format filter modules identify a format of an electronic object to be searched and enable the search using the search elements within the lexicon.

Claims

1. A system for search and retrieval of electronic objects, the objects including electronically encoded information, the system comprising:

a searching subsystem comprising

one or more electronic lexicons in a memory within the system, wherein each lexicon is configured to provide predefined search elements designed to identify objects relevant to a specific community; and

a format filter subsystem coupled to the searching subsystem comprising a plurality of format filter modules operable with the lexicon and configured to identify a format of an electronic object and to select a corresponding one of the format filter modules that will enable the system to search the object using the search elements within the lexicon;

a profile management subsystem coupled to the lexicon comprising a community module, a profile module, and an atlas module, wherein the community module is configured to enable selection of a community lexicon, wherein each community lexicon includes a library of topics and search elements, wherein the profile module is configured to enable creation of a topic profile by selecting at least one topic from a library of topics, wherein each topic identifies a subject that is relevant to the information needs of the community, and wherein the atlas module is configured to enable creation of a user atlas by indicating at least one preferred data resource from a list of data resources from which objects may be retrieved;

whereby potential sources of information can be easily searched and relevant information can be retrieved for a user.

2. The system of claim 1, wherein the searching subsystem further comprises a community module configured to enable selection of a lexicon, wherein each lexicon stores a library of topics and corresponding search elements.

3. The system of claim 2, wherein each topic within the library of topics is associated with one or more of the predefined search elements within the lexicon, and wherein each topic identifies a subject that is relevant to the information needs of the community.

5. The system of claim 1, wherein the searching subsystem further comprises an atlas module configured to enable creation of a user atlas by selecting at least one preferred data resource from a list of data resources from which objects may be retrieved.

6. The system of claim 1, wherein the searching subsystem further comprises a query builder module which accesses a target profile, wherein the target profile lists at least one topic from a library of topics, wherein each topic is associated with one or more of the predefined search elements and each topic identifies a subject or concept of interest that is relevant to the information needs of the community, and wherein the query builder module is configured to create an electronic master search query by concatenating the search elements associated with each topic listed in the target profile.

7. The system of claim 6, wherein a master search module is configured to use the electronic master search query to search at least one electronic object within at least one database listed in a user atlas.

8. The system of claim 7, wherein the master search module is scheduled to automatically search for electronic objects at time intervals.

9. The system of claim 1, further comprising a retrieval subsystem comprising a retrieval module configured to select the corresponding one of the format filter modules for each object identified by the searching subsystem and deliver each object to the user in a viewing format.

10. The system of claim 1, further comprising an indexing subsystem comprising an indexing module configured to create an index of each object identified by the searching subsystem by compiling and storing in computer readable medium summary information that identifies the object;

whereby the system can quickly search the index of the indexed object.

11. The system of claim 1, further comprising a pattern analysis subsystem comprising a pattern analysis module configured to parse through the objects identified by the searching subsystem, and recognize and count words within each object that are in the lexicon.

12. The system of claim 1, further comprising a pattern analysis subsystem configured to locate additional terms within the identified objects according to frequency and location of the terms in relation to words within each object that are in the lexicon.

13. The system of claim 1, further comprising a pattern analysis subsystem configured to record a number of times that each object has been retrieved by the system.

4. The system of claim I, wherein the searching subsystem further comprises a profile module configured to enable creation of a target profile by selecting at least one topic from a library of topics, wherein each topic is associated with one or more of the predefined search logic elements and each topic identifies a subject or concept of interest that is relevant to the information needs of the community.

14. A system for search and retrieval of electronic objects, the objects including electronically encoded information, the system comprising:

a searching subsystem comprising

one or more electronic lexicons in a memory within the system, wherein each lexicon is configured to provide predefined search logic elements designed to identify objects relevant to a specific community and topic;

a format filter subsystem coupled to the lexicon comprising a plurality of format filter modules operable with the lexicon and configured to identify a format of an electronic object and to select a corresponding one of the format filter modules that will enable the system to search the object using the search elements within the lexicon; and

a profile management subsystem coupled to the lexicon comprising a community module, a profile module, and an atlas module, wherein the community module is configured to enable selection of a community lexicon, wherein each community lexicon includes a library of topics and search elements, wherein the profile module is configured to enable creation of a topic profile by selecting at least one topic from a library of topics, wherein each topic identifies a subject that is relevant to the information needs of the community, and wherein the atlas module is configured to enable creation of a user atlas by indicating at least one preferred data resource from a list of data resources from which objects may be retrieved;

whereby potential sources of information can be easily searched by selecting relevant topics from a community lexicon and relevant information in many formats can be retrieved for a user.

15. The system of claim 14, further comprising an indexing subsystem comprising an indexing module configured to create an index of each object identified by the searching subsystem by compiling and storing in computer readable medium summary information that identifies each object located by the searching subsystem;

whereby the system can quickly search the index of the indexed object.

16. The system of claim 14, further comprising a pattern analysis subsystem comprising a pattern analysis module configured to sift through the objects identified by the searching subsystem, and recognize and count words within each object that are in the lexicon.

17. The system of claim 14, further comprising a pattern analysis subsystem configured to locate additional terms within the identified objects according to frequency and location of the terms in relation to words within each object that are in the lexicon.

18. The system of claim 14, further comprising a pattern analysis subsystem configured to record a number of times that each object has been retrieved by the system.

19. A method for search and retrieval of electronic objects, the objects including electronically encoded information, the method comprising:

identifying a format of an object to be searched;

selecting a format filter module that is configured to enable searching of the object; and

searching the object using predefined search elements found in an electronic lexicon stored in a memory, wherein each lexicon is configured to provide the predefined search elements designed to identify objects relevant to a specific community and topic;

Managing a profile comprising a community module, a profile module, and an atlas module, wherein the community module is configured to enable selection of a community lexicon, wherein each community lexicon includes a library of topics and search elements, wherein the profile module is configured to enable creation of a topic profile by selecting at least one topic from a library of topics, wherein each topic identifies a subject that is relevant to the information needs of the community and wherein the atlas module is configured to enable creation of a user atlas by indicating at least one preferred data resource from a list of data resources from which objects may be retrieved;

whereby potential sources of information can be easily searched and relevant information can be retrieved for a user.

20. The method of claim 19, further comprising retrieving the object identified in the searching step by using the selected format filter module to present the object to the user in a viewing format.

21. The method of claim 19, the method further comprising selecting a community lexicon, wherein each community lexicon includes a library of topics corresponding search elements, wherein each topic within the library of topics is associated with one or more of the predefined search elements within the community lexicon, and wherein each topic identifies a subject or concept of interest that is relevant to the information needs of the community.

22. The method of claim 21, the method further comprising creating a target profile by selecting at least one topic from the library of topics.

23. The method of claim 19, the method further comprising creating a user atlas by selecting at least one preferred data resource from a list of data resources from which objects may be retrieved.

24. The method of claim 19, the method further comprising:

creating a target profile by selecting at least one topic from a library of topics, wherein each topic is associated with one or more of the predefined search elements and each topic identifies a subject that is relevant to the information needs of a community of users; and

creating an electronic master search query by concatenating the search elements associated with each topic listed in the target profile.

25. The method of claim 24, wherein the electronic master search query is used to search the object.

26. The method of claim 19, wherein the step of searching the object is scheduled to occur automatically at specified time intervals.

27. The method of claim 19, further comprising creating an index of an object that was identified in the searching step, by compiling and storing in computer readable medium summary information that identifies the object.

28. The method of claim 19, further comprising sifting through the objects identified in the searching step to recognize and count words within each object that are in the lexicon.

29. The method of claim 19, further comprising locating terms within the identified objects according to frequency and location of the terms in relation to words in each object that are in the lexicon.

30. The method of claim 19, further comprising:

retrieving objects that are identified in the searching step;

recording a number of times that each object has been identified; and

reporting the number of times that each object has been identified.