Continuous speech recognition system
US5040127A · kind A · utility
25Cited by
2References
56Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 29, 1989 |
| Grant date | Aug 13, 1991 |
| Priority date | — |
| Expiry date | Mar 29, 2009 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG10L15/14
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A continuous speech recognition system employs a grammar tree of alternative potentially recognized word paths. A technique of tracing back through the grammar tree is utilized in determining which partial word path is common to all potential word paths. The common partial word path is deleted and words corresponding to the deleted partial word path are output as recognized words.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.