Method and apparatus for detecting words in input speech data
US5369728A · kind A · utility
22Cited by
13References
20Claims
0Family size
Assignee
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Key dates
| Filing date | Jun 9, 1992 |
| Grant date | Nov 29, 1994 |
| Priority date | — |
| Expiry date | Jun 9, 2012 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG10L15/10
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An apparatus and method for recognizing speech includes a memory for storing data representing a reference pattern composed of the combination of a word reference pattern and a silence pattern, and a calculator for calculating the differences between data representing the reference pattern and data representing input speech. The use of such a silence pattern in the reference pattern permits a word such as "other" to be distinguished from the word "mother".
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.