LIGHT CONTROLLED AUDIO TRANSDUCER

摘要

An audio-visual system comprises an optical sensor (OS) for sensing a property of light impinging on an area at or adjacent to a position of a sound transducer (LS) to supply a sense signal (SE) being dependent on the light property, and a controller (1) for receiving the sense signal (SE) to supply an output audio signal (MA) to the sound transducer (LS).