Identification Method and Apparatus in an Audio System
First Claim
1. An identification method 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, wherein:
- 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, andthe state of the loudspeaker is expressed with the aid of the colour or blinking of the light signal.
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Accused Products
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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Citations
10 Claims
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1. An identification method 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, wherein:
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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, and the state of the loudspeaker is expressed with the aid of the colour or blinking of the light signal. - View Dependent Claims (2, 3)
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4. An identification apparatus in a sound-reproduction system, which comprises means for creating an electrical calibration signal, a loudspeaker for producing an audio signal from the calibration signal, measuring and analysis means for measuring and analysing the response of the audio signal, and adjustment means for adjusting the system on the basis of the measurement results, wherein:
there are means in the loudspeaker for creating a light signal with the aid of a centralized control system, in order to indicate visually the loudspeaker that is the subject of the calibration, and means for identifying the state of the loudspeaker, with the aid of the colour or blinking of a light signal. - View Dependent Claims (5, 6)
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7. A loudspeaker which comprises a sound-producing element adjustment and control devices for controlling the sound-producing element, and signal and control connections, wherein:
the loudspeaker comprises means for creating a light signal with the aid of a centralized control system, in order to indicate visually the loudspeaker that is the subject of the calibration. - View Dependent Claims (8, 9, 10)
Specification