Microphone adjustment based on distance between user and microphone
US9473868B2 · kind B2 · utility
32Cited by
0References
11Claims
0Family size
Assignee
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Key dates
| Filing date | Jan 15, 2014 |
| Grant date | Oct 18, 2016 |
| Priority date | — |
| Expiry date | Jan 4, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R2499/15
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A sound collecting system includes a plurality of microphones, a distance estimation module and an adjustment module. The distance estimation module estimates a distance to a user to accordingly provide a user distance. The adjustment module adjusts a part or all of the positions of the microphones according to the user distance.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.