Low bandwidth speech communication using default and personal phoneme tables
US7136811B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 24, 2002 |
| Grant date | Nov 14, 2006 |
| Priority date | — |
| Expiry date | Mar 3, 2024 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG10L19/0018
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A voice coding and decoding system 300 and method uses a personal phoneme table (320, 344) associated with a voice signature identifier (348) to permit encoding of true sounding voice by personalizing the phoneme table used for encoding and decoding. A default phoneme table (364) is used for encoding and decoding until a personal phoneme table (320, 344) is constructed. A MIDI decoder (360) is used to create the reconstructed speech from a string of phoneme identifiers transmitted from the sending side (302) to the receiving side (304).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.