Patent · US Expired

Document search engine including highlighting of confident results

US7836391B2 · kind B2 · utility

25Cited by
24References
32Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 10, 2003
Grant dateNov 16, 2010
Priority date
Expiry dateJan 12, 2024

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F16/951
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A search engine includes a decision component that determines whether documents that are returned in response to a user search query are likely to be very relevant to the search query. Links that refer to documents that the search engine determines to likely be very relevant may be displayed with visual cues that assist the user in browsing the links. The decision component may base its decision on a number of parameters, including: (1) the position of the document in a ranked list of search results, (2) the click through rate of the document, (3) relevance scores for the document and other documents that are returned as hits in response to the search query, and (4) whether the document is classified as a pornographic document (the search engine may refrain from showing visual cues for potentially pornographic documents).

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.