Patent · US Expired

Method for computer-supported speech recognition, speech recognition system and control device for controlling a technical system and telecommunications device

US7231352B2 · kind B2 · utility

2Cited by
2References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 16, 2003
Grant dateJun 12, 2007
Priority date
Expiry dateDec 7, 2025

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG10L15/02
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

The speech recognition rate which is necessary is determined for a selected speech recognition application. The information content of the feature vector components which is at least necessary to ensure the speech recognition rate is determined using a stored speech recognition rate information. The number of necessary feature vector components which is necessary to make available the determined information content is determined and the speech recognition is carried out using feature vectors with the determined required number of feature vector components.

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