Search parameters

• US 6,347,320 B1
• Filed: 04/30/1998
• Issued: 02/12/2002
• Est. Priority Date: 04/30/1998
• Status: Expired due to Term

• Current Assignee: Twitter Inc (X Holdings Corp.)
• Original Assignee: International Business Machines Corporation
• Inventors: Girouard, Janice Marie, Ishmael, Nizamudeen Jr., Christensen, Carol Sue, Talbot, Richard Dennis
• Primary Examiner(s): Black, Thomas
• Assistant Examiner(s): Mizrahi, Diane D.
• Application Number:
  US09/070,080
• Time in Patent Office: 1,384 Days
• Field of Search: 707/1-2, 707/3, 707/4, 707/5, 707/6-7, 707/103, 707/102, 704/9
• US Class Current: 1/1
• CPC Class Codes: G06F 16/951 Indexing; Web crawling techniques
• CPC Class Codes: G06F 16/953 Querying, e.g. by the use of web search engines
• CPC Class Codes: Y10S 707/99931 Database or file accessing
• 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
• CPC Class Codes: Y10S 707/99936 Pattern matching access
• CPC Class Codes: Y10S 707/99937 Sorting
• CPC Class Codes: Y10S 707/99943 Generating database or data structure, e.g. via user interface

Abstract

A method of searching for files located in a computer system, wherein each file has at least one of a plurality of fields, by creating a search query, selecting a subset of the fields for searching wherein the subset is selected independent of the search query, and processing the files by examining the content of only those fields included in the subset for matching against the query. The fields can be selected by using a default setting. Certain fields are ignored during the processing step. An illustrative embodiment is adapted for use with hypertext markup language (HTML) files that are transmitted along the Internet'"'"'s World Wide Web. The user interface may include a pop-up window that displays a list of the tags which may be embedded in the files, and allows a user to individually select one or more tags so displayed for searching.

Claims

1. A method of searching for files located in a computer system, comprising the steps of:

constructing a plurality of files on the computer system wherein each file has at least one of a plurality of fields, each of said plurality of fields defined by tags embedded in the files;

creating a search query;

selecting a subset of the fields for searching by displaying a list of tags which may be embedded in the files and individually selecting one or more tags so displayed for searching, the subset being selected independent of the search query; and

processing the files by examining the content of only those fields included in the subset for matching against the query.

2. The method of claim 1 wherein said selecting step includes the step of preparing a default subset of the fields.

3. The method of claim 1 wherein said selecting step includes the step of defining a class of fields which cannot be included in the subset.

4. The method of claim 1 wherein the files are distributed across a network of the computer system, and said processing step includes the step of downloading the files to a node of the computer system.

5. The method of claim 4 wherein said constructing step includes the step of embedding a plurality of markup language tags in the files to define the fields.

6. A computer system comprising:

means for storing a plurality of files wherein each file has at least one of a plurality of fields, each of said plurality of fields defined by tags embedded in the files;

user interface means for creating a search query by displaying a list of the tags which may be embedded in the files and allowing a user to individually select one or more tags so displayed for searching, and selecting a subset of the fields for searching, the subset being selected independent of the search query; and

means for processing the files by examining the content of only those fields included in the subset for matching against the query.

7. The computer system of claim 6 wherein said user interface means allows a user to select a default subset of the fields.

8. The computer system of claim 6 wherein said user interface means defines a class of fields which cannot be included in the subset.

9. The computer system of claim 6 wherein said storing means includes a network connected to said processing means.

10. The computer system of claim 9 wherein fields are defined by a plurality of markup language tags embedded in the files.

11. A computer program product comprising:

a storage medium adapted to be read by a computer; and

program means stored on said storage medium for (i) providing a user interface on the computer allowing a user to create a search query, and to select a subset of fields for searching wherein the fields are defined by a plurality of tags embedded in a plurality of files located in the computer, and the subset is selected independent of the search query by displaying a list of tags which may be embedded in the files and allowing a user to individually select one or more tags so displayed for searching, and (ii) processing the files by examining the content of only those fields included in the subset for matching against the query.

12. The computer program product of claim 11 wherein said user interface allows a user to select a default subset of the fields.

13. The computer program product of claim 11 wherein said user interface defines a class of fields which cannot be included in the subset.