Methods and apparatus for voice information registration and recognized sentence specification in accordance with speech recognition
US6952675B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 7, 2000 |
| Grant date | Oct 4, 2005 |
| Priority date | — |
| Expiry date | Sep 27, 2022 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG10L2015/0631
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A group of sentences to be recognized is obtained from an application and, using parsing logic, each target sentence to be recognized is divided into words, e.g., speech recognition units. Thereafter, the words in each target sentence are examined to determine whether among them there are unknown words that are not registered in the speech recognition dictionary, but for which the sounds-like spelling is available. If an unknown word is found, a base form, for which the pronunciation is inferred from the sounds-like spelling, is prepared and is registered in the speech recognition dictionary. This base form is employed when the voice of a user, who has orally designated one of the sentences, is recognized.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.