Patent · US Expired

Method and apparatus for improving speech recognition accuracy

US6675142B2 · kind B2 · utility

41Cited by
5References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 21, 2001
Grant dateJan 6, 2004
Priority date
Expiry dateApr 4, 2022

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG10L2015/0638
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A transcription system (100) includes a computer (102), a monitor (104), and a microphone (110). Via the microphone, a user of the system provides input speech that is received and transcribed (204) by the system. The system monitors (205) the accuracy of the transcribed speech during transcription. The system also determines (210) whether the accuracy of the transcribed speech is sufficient and, if not, automatically activates (214) a speech recognition improvement tool and alerts (212) the user that the tool has been activated.

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