Audio-visual control system
US7518631B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 28, 2005 |
| Grant date | Apr 14, 2009 |
| Priority date | — |
| Expiry date | Jul 8, 2026 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG10L15/26
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A visual control system controls a controlled component. In one embodiment, the visual control system controls the controlled component based on a visual location of a user. In another embodiment, input from a visual perception device is used to provide focus control for an audio input device. In additional embodiments, the visual control system stops, starts or suppresses speech recognition or other audio functions when the direction of the sound detected by the audio input device is not coming from the user's visual location.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.