Multi-mode ambient soundstage system
US7454022B2 · kind B2 · utility
4Cited by
7References
30Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 4, 2002 |
| Grant date | Nov 18, 2008 |
| Priority date | — |
| Expiry date | Nov 24, 2025 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04S1/002
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A multi-mode sound reproduction device is disclosed including a direct radiation sound device, a diffuse radiation sound device and a selection device in signal communication with both the direct radiation sound device and diffuse radiation sound device, the selection device capable of selecting between the direct radiation sound device for one mode of operation and the diffusion radiation sound device for another mode of operation in response to a received control signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.