Patent · US Expired

Search systems and methods using enhanced contextual queries

US7856441B1 · kind B1 · utility

104Cited by
32References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 10, 2005
Grant dateDec 21, 2010
Priority date
Expiry dateSep 10, 2025

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F16/3322
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Systems and methods are provided for implementing searches using contextual information associated with a Web page (or other document) that a user is viewing when a query is entered. The page includes a contextual search interface that has an associated context vector representing content of the page. When the user submits a search query via the contextual search interface, the query and the context vector are both provided to the query processor and used in responding to the query. The context vector can be enhanced by the addition of terms related to one or more terms appearing in the context vector or the query.

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