Patent · US Expired

Method and arrangement for speech recognition

US6947892B1 · kind B1 · utility

14Cited by

18References

13Claims

0Family size

Assignee

Siemens Aktiengesellschaft · DE

Inventors

Josef Bauer · Munich, DE
Jochen Junkawitsch · Hersbruck, DE

Key dates

Filing date	Aug 18, 2000
Grant date	Sep 20, 2005
Priority date	—
Expiry date	Feb 2, 2022

Classification

Technology area (CPC G)Physics
CPC primaryG10L15/05
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

A method and arrangement for speech recognition wherein a volume distance is determined between recognized words and the pauses lying between them. When the volume distance of a word is lower than a predetermined threshold, the word is evaluated as being incorrectly recognized, such that errors caused by unwanted noises are avoided.

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