Computerized method and system for qualified searching of electronically stored documents

• US 5,842,206 A
• Filed: 08/20/1996
• Issued: 11/24/1998
• Est. Priority Date: 08/20/1996
• Status: Expired due to Fees

• Current Assignee: Iconovex Corporation
• Original Assignee: Iconovex Corporation
• Inventors: Sotomayor, Bernardo
• Primary Examiner(s): Lintz, Paul R.
• Application Number:
  US08/700,148
• Time in Patent Office: 826 Days
• Field of Search: 707/2, 707/3, 707/4, 707/501, 707/513, 707/5
• US Class Current: 1/1
• CPC Class Codes: G06F 16/345 Summarisation for human users
• CPC Class Codes: Y10S 707/99932 Access augmentation or optimizing
• CPC Class Codes: Y10S 707/99933 Query processing, i.e. searching
• CPC Class Codes: Y10S 707/99934 Query formulation, input preparation, or translation
• CPC Class Codes: Y10S 707/99935 Query augmenting and refining, e.g. inexact access

Abstract

A computerized method for searching one or more electronically stored documents is disclosed. The method comprises four steps. The first step searches each document for a search expression. The second step analyzes each document containing the search expression to determine one or more significant concepts within the document. The third step generates an abstract for each concept of each document containing the search expression. The fourth step searches each abstract for the search expression or alternatively for related expressions or ideas as well. In a further embodiment, the method also comprises the step of sorting the abstracts in order of significance of their corresponding concepts. In yet a further embodiment, the method also comprises the step of sorting the abstracts in alphabetical order of their corresponding concepts. Other embodiments include a computerized system for implementing the computerized method, and a computer-readable storage medium having a program thereon for directing a computer to perform the method.

Claims

1. A computerized method for searching electronically stored documents, comprising the steps of:

searching each document for a search expression;

analyzing each document containing the search expression to determine a plurality of significant concepts within the document;

generating an abstract for each concept of each document containing the search expression;

searching each abstract for the search expression; and

sorting the abstracts in one of;

a) the order of significance of their corresponding concepts;

or

b) the alphabetical order of their corresponding concepts.

2. The method of claim 1, wherein the search expression comprises one or more keywords.

3. The method of claim 1, wherein the search expression comprises two or more keywords separated by boolean operators.

4. The method of claim 1, wherein the step of searching each abstract for the search expression also searches each abstract for expressions or ideas related to the search expression.

5. A computerized system for searching documents, comprising:

a storage device for storing the documents;

a computer comprising;

means for searching each document for a search expression;

means for analyzing each document containing the search expression to determine a plurality of significant concepts within the document;

means for generating an abstract for each concept of each document containing the search expression;

means for searching each abstract for the search expression; and

sorting the abstracts in one of;

a) the order of significance of their corresponding concepts;

or

b) the alphabetical order of their corresponding concepts.

6. The system of claim 5, wherein the search expression comprises one or more keywords.

7. The system of claim 5, wherein the search expression comprises two or more keywords separated by boolean operators.

8. The system of claim 5, wherein the means for searching each abstract for the search expression also searches each abstract for expressions or ideas related to the search expression.

9. A computer-readable storage medium having a computer program executable on a suitably configured computer, the computer program directing the computer to perform a method comprising the steps of:

searching each document for a search expression;

analyzing each document containing the search expression to determine a plurality of significant concepts within the document;

generating an abstract for each concept of each document containing the search expression;

searching each abstract for the search expression; and

sorting the abstracts in one of;

a) the order of significance of their corresponding concepts;

or

3.b) the alphabetical order of their corresponding concepts.

10. The storage medium of claim 9, wherein the search expression comprises one or more keywords.

11. The storage medium of claim 9, wherein the search expression comprises two or more keywords separated by boolean operators.

12. The storage medium of claim 9, wherein the step of searching each abstract for the search expression also searches each abstract for expressions or ideas related to the search expression.