Patent · US Active

Systems and methods of performing speech recognition using historical information

US8024195B2 · kind B2 · utility

387Cited by
5References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 9, 2007
Grant dateSep 20, 2011
Priority date
Expiry dateJul 20, 2030

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG10L2015/227
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Embodiments of the present invention improve speech recognition using historical information. In one embodiment, the present invention includes a method of performing speech recognition comprising receiving an identifier specifying a user of a kiosk, retrieving history information about the user using the identifier, receiving speech input, recognizing said speech input in the context of a first recognition set, resulting in first recognition results, and modifying the first recognition results using the history information.

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