Structure and method for conversation like rendering for echo reduction without loss of information
US8027462B1 · kind B1 · utility
Inventor
Key dates
| Filing date | Aug 11, 2006 |
| Grant date | Sep 27, 2011 |
| Priority date | — |
| Expiry date | May 3, 2030 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG10L25/87
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A method for conversation like rendering of a stored audio information stream determines a first location in the stored audio information stream. The first location represents a point in time when the sound detection flag became active. The method next moves from the first location to a second location in the stored audio information stream. The second location is selected based upon a criterion to make playback of the stored audio information stream appear like actual conversation. Finally, the stored audio information stream is rendered starting with audio information stored at the second location.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.