Speech recognition system for sequence data
US6298325A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Feb 3, 1998 |
| Grant date | Oct 2, 2001 |
| Priority date | — |
| Expiry date | Feb 3, 2018 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63F2300/1081
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A speech recognition system recognizes voices from sequence data which is expected to be input in a regular, predetermined order. The speech recognition system includes a unit generating a recognition reference word by adding items of dummy data to each item of the sequence data, and a unit recognizing and outputting from among a set of recognition reference words that recognition reference word which is the most similar to an externally input voice. The recognition reference word is output as a recognized result on the basis of a feature of the input voice. Moreover, the dummy data are neighboring data which lie in a neighborhood of all items of the sequence data, thus forming the set of recognition reference words available for speech recognition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.