Patent · US Expired

Speech recognition system trained with regional speech characteristics

US7225125B2 · kind B2 · utility

312Cited by
147References
28Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 7, 2005
Grant dateMay 29, 2007
Priority date
Expiry dateMay 18, 2025

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S707/99935
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A speech recognition system uses speech recognition models which are specifically trained and optimized for users residing in a particular geographic area or region. The speech models are trained with samples of word variants expected to be used in a natural language by representative members of a population associated with the geographic region or community of users. The speech recognition system is configured to have a real-time response that imitates a dialogue with a human operator.

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