Patent · US Expired

Document-centric system with auto-completion

US6820075B2 · kind B2 · utility

203Cited by
13References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 5, 2001
Grant dateNov 16, 2004
Priority date
Expiry dateDec 5, 2021

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S707/99942
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

An information space is created using a document. Entities from the document and its information space are used to create a database of entities. An auto-completion system uses contextual information surrounding a fragment from the document to formulate a query. The query is used to identify a set of entities in the database of entities that complete the fragment. An auto-correction system uses contextual information from identified errors in the document to formulate a query. The query is used to identify a set of entities in the database of entities that correct the error.

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