Audio parameter adjustment based on playback device separation distance
US11809782B2 · kind B2 · utility
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33References
19Claims
0Family size
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Key dates
| Filing date | Feb 9, 2023 |
| Grant date | Nov 7, 2023 |
| Priority date | — |
| Expiry date | Feb 9, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R2420/07
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Embodiments disclosed herein include playback devices configured to operate in one or more playback configurations including configurations individual playback devices play back one or more corresponding channels of multichannel audio content. An audio parameter can be determined based on a distance between playback devices. In some examples, the audio parameter comprises a filter such as a low frequency filter that varies based on at least the distance between the playback devices. After the audio parameter is determined, the playback devices can play back audio content according to the determined audio parameter.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.