Identification Method and Apparatus in an Audio System
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United States of America Patent
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Issued Date -
Dec 10, 2009
app pub date -
Mar 23, 2007
filing date -
Mar 28, 2006
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
An identification method and apparatus in a sound-reproduction system, in which an electrical calibration signal is created, an audio signal is created in the loudspeaker from the calibration signal, the response of the audio signal is measured and analysed, and the system is adjusted on the basis of the measurement results. A light signal is created in the loudspeaker with the aid of a centralized control system, in order to indicate visually the loudspeaker that is the subject of the calibration.
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