Method for correcting error characters in results of speech recognition and speech recognition system using the same
US6513005B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 25, 2000 |
| Grant date | Jan 28, 2003 |
| Priority date | — |
| Expiry date | Jan 7, 2021 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06V30/274
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The invention discloses a method for correcting one or more error characters in results of speech recognition, the method comprising the steps of: marking the one or more error characters in the speech recognition results; inputting one or more correct characters corresponding to the one or more marked error characters by input based on character-shape; recognizing the input based on character-shape; displaying one or more candidate characters; selecting one or more desired characters from the one or more candidate characters in accordance with the user; and replacing the one or more error characters with the one or more selected characters; the method characterized by further comprising the step of filtering the one or more candidate characters in accordance with acoustic information associated with the one or more error characters.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.