Patent · US Expired

Measurement of spoken language training, learning and testing

US7873522B2 · kind B2 · utility

6Cited by

2References

20Claims

0Family size

Assignee

Intel Corporation · US

Inventors

Robert Du · Danville, US
Lingfei Song · Shanghai, CN
Nan Li · Shang, CN
Minerva M. Yeung · Sunnyvale, US

Key dates

Filing date	Jun 24, 2005
Grant date	Jan 18, 2011
Priority date	—
Expiry date	Aug 21, 2025

Classification

Technology area (CPC G)Physics
CPC primaryG10L15/10
WIPO fieldControl
WIPO sectorInstruments

Abstract

The fluency of a spoken utterance or passage is measure and presented to the speaker and to others. In one embodiment, a method is described that includes recording a spoken utterance, evaluating the spoken utterance for accuracy, evaluating the spoken utterance for duration, and assigning a score to the spoken utterance based on the accuracy and the duration.

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