Use of semantic inference and context-free grammar with speech recognition system
US6836760B1 · kind B1 · utility
197Cited by
5References
36Claims
0Family size
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Key dates
| Filing date | Sep 29, 2000 |
| Grant date | Dec 28, 2004 |
| Priority date | — |
| Expiry date | Sep 1, 2022 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG10L15/193
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method and apparatus to use semantic inference with speech recognition systems includes recognizing at least one spoken word, processing the spoken word using a context-free grammar, deriving an output from the context-free grammar, and translating the output to a predetermined command.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.