Device and method for capturing and processing voice
A portable voice capture device comprising: an orientable arm with a first differential array of microphones comprising at least one pair of microphones, the directivity of said first array being arranged for sensing voice from a first direction depending on the orientation of said arm; a second differential array of microphones comprising at least one pair of microphones, the directivity of said second array being arranged for sensing noise from a second direction different from the first direction; a noise reduction circuit for providing a voice signal with reduced noise, based on the output of said first array and on the output of said second array.
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Alternative title(s) : (de) Vorrichtung und verfahren zur spracherfassung und verarbeitung (fr) Dispositif et procédé de capture et de traitement d'une voix (en) Device and method for capturing and processing voice
Patent number | Country code | Kind code | Date issued |
CH702399 | CH | B1 | 2018-05-15 |
US9510090 | US | B2 | 2016-11-29 |
ES2554622 | ES | T3 | 2015-12-22 |
EP2508009 | EP | B1 | 2015-09-23 |
US2012330653 | US | A1 | 2012-12-27 |
EP2508009 | EP | A1 | 2012-10-10 |
CH702399 | CH | A2 | 2011-06-15 |
WO2011067292 | WO | A1 | 2011-06-09 |