SYSTEM AND METHOD FOR DEFINED AREA SOUND MASKING WITH EXTERIOR VISUAL STATUS INDICATOR

In accordance with an embodiment of the invention, a sound masking system is used to produce a sound masking zone in the vicinity of a defined area, for example in an area surrounding a conference room, an area within a medical office, or an area within a place of worship. A screen of loudspeakers a...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	CALISI, Christopher, HORRALL, Thomas, R, SAUNDERS, Gregory, COOK, Gordon, V, SHENEFIELD, Stephen, NOLLMAN, Mitchell
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ACOUSTICS ACOUSTICS NOT OTHERWISE PROVIDED FOR METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING,NOISE OR OTHER ACOUSTIC WAVES IN GENERAL MUSICAL INSTRUMENTS PHYSICS SOUND-PRODUCING DEVICES
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