Search and index hosting system

• US 7,047,246 B2
• Filed: 02/28/2003
• Issued: 05/16/2006
• Est. Priority Date: 08/06/1998
• Status: Expired due to Term

• Current Assignee: Global Information Research and Technologies LLC
• Original Assignee: Global Information Research and Technologies LLC
• Inventors: Schabes, Yves, Roche, Emmanuel, Brown, Ryan
• Primary Examiner(s): ALAM, SHAHID AL
• Application Number:
  US10/377,562
• Publication Number:
  US 20030149684A1
• Time in Patent Office: 1,173 Days
• Field of Search: 707/2, 707/3, 707/5, 707/10, 707/200, 707/203, 707/206, 707/100, 707/104.1, 704/272, 704/275, 709/217, 709/218, 715/513, 715/514
• US Class Current: 1/1
• CPC Class Codes: G06F 16/30 of unstructured textual data document management systems G06F16/93
• CPC Class Codes: G06F 16/338 Presentation of query results
• CPC Class Codes: G06F 16/345 Summarisation for human users
• CPC Class Codes: G06F 16/951 Indexing; Web crawling techniques
• CPC Class Codes: Y10S 707/99933 Query processing, i.e. searching
• CPC Class Codes: Y10S 707/99945 Object-oriented database structure processing

Abstract

The system initiates a search at a first network site for user-specified data in a remote database at a second network site and conducts the search at a third network site (e.g., at a host computer'"'"'s site). To begin, the system receives, at the first network site, a provider identifier associated with the database from the second network site. Thereafter, the user-specified data is input at the first network site, following which the user-specified data and the provider identifier are output from the first network site to the third network site. The system then searches for the user-specified data in a database at the third network site using the provider identifier. This database at the third network site includes data that corresponds to data stored in the remote database at the second network site.

Claims

1. A method of determining data for output corresponding to a search query comprising:

producing a list of one or more documents including a term from a search query;

producing a list of one or more pointers into a compressed version of said one or more documents in said list, each of said one or more pointers identifying a data segment in a body of one of said one or more documents including a matching occurrence of said term in the compressed version of said documents; and

generating, in accordance with said list of one or more pointers, data segments for output using said compressed version of said one or more documents in said list.

2. The method of claim 1, wherein said producing a list of one or more pointers uses an index in accordance with at least one of a document and a location in said document.

3. A computer program product for determining data for output corresponding to a search query comprising code that:

produces a list of one or more documents including a term from a search query;

produces a list of one or more pointers into a compressed version of said one or more documents in said list, each of said one or more pointers identifying a data segment in a body of one of said one or more documents including a matching occurrence of said term in the compressed version of said documents; and

generates, in accordance with said list of one or more pointers, data segments for output using said compressed version of said one or more documents in said list.

4. The computer program product of claim 3, wherein said code that produces a list of one or more pointers uses an index in accordance with at least one of a document and a location in said document.