Speech recognition using a state-and-transition based binary speech grammar with a last transition value
US7571096B2 · kind B2 · utility
1Cited by
18References
11Claims
0Family size
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Key dates
| Filing date | Sep 18, 2007 |
| Grant date | Aug 4, 2009 |
| Priority date | — |
| Expiry date | Sep 18, 2027 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG10L15/28
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A computer-loadable data structure is provided that represents a state-and-transition-based description of a speech grammar. The data structure includes first and second transition entries that both represent transitions from a first state. The second transition entry is contiguous with the first transition entry in the data structure and includes a last-transition value. The last-transition value indicates that the second transition is the last transition from the first state in the data structure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.