Importance

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Abstract

Device and method for measuring and visualizing the sound level in a place where at least two people are gathered, comprising at least one sound detector which is connected to at least one visualization device in such a way that the visualization device responds to sound at the place. The visualization device is arranged so that it provides a gradually increasing response to gradually decreasing sound level. The visualization can be instantaneous or show average values for a defined period of time. The device is typically reversible so that it also provides a decreasing response to increasing noise levels. Instructions are given for use in gathering locations such as school classes, kindergarten rooms, meeting rooms, party rooms and group rooms for people with special behavioural challenges.

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First Claim