Automatic pronunciation scoring for language learning
US7219059B2 · kind B2 · utility
18Cited by
21References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 3, 2002 |
| Grant date | May 15, 2007 |
| Priority date | — |
| Expiry date | Aug 17, 2024 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09B19/06
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A method and apparatus for generating a pronunciation score by receiving a user phrase intended to conform to a reference phrase and processing the user phrase in accordance with at least one of an articulation-scoring engine, a duration scoring engine and an intonation-scoring engine to derive thereby the pronunciation score.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.