Associating source information with phonetic indices
US8301447B2 · kind B2 · utility
6Cited by
6References
31Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 10, 2008 |
| Grant date | Oct 30, 2012 |
| Priority date | — |
| Expiry date | Aug 31, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F16/685
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The present invention relates to creating a phonetic index of phonemes from an audio segment that includes speech content from multiple sources. The phonemes in the phonetic index are directly or indirectly associated with the corresponding source of the speech from which the phonemes were derived. By associating the phonemes with a corresponding source, the phonetic index of speech content from multiple sources may be searched based on phonetic content as well as the corresponding source.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.