Microphone Device, Microphone System and Method for Controlling a Microphone Device

There is provided a microphone device comprising a camera having a field of vision for acquiring image data, a microphone unit with adjustable directivity and a control unit for adjusting the directivity of the microphone unit. Adjustment of the directivity of the microphone unit is based on ascerta...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	TOSSING KAI, GLEISNER ACHIM, ZASTROW JEROME
Format:	Patent
Sprache:	eng
Schlagworte:	DEAF-AID SETS ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS PUBLIC ADDRESS SYSTEMS
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Beschreibung
Zusammenfassung:	There is provided a microphone device comprising a camera having a field of vision for acquiring image data, a microphone unit with adjustable directivity and a control unit for adjusting the directivity of the microphone unit. Adjustment of the directivity of the microphone unit is based on ascertained position information of at least one user in the field of vision of the camera. The camera and/or the control unit are adapted to ascertain position information of at least one user from the image data acquired by the camera.