Audio testing system and method

Details Audio testing system and method Audio testing system and method

2006-10-10

2006-10-10

Lee, Ping (Department: 2615)

Electrical audio signal processing systems and devices

Audio transducer protection circuitry

C381S012000

Reexamination Certificate

active

07120256

ABSTRACT:
A method is provided for increasing the quality of audio reproduction of a binaural rendering in a passenger environment having a number of seats, each seat having an audio system including a headphone jack for interconnection with a headphone device. The method comprising the steps of: playing predetermined audio tones over the audio system, and interconnecting a testing system to the headphone jack of the seats to monitor the signal received by the headphone jack to determine the audio quality of reproduction of the seat. The invention extends to an audio monitoring device, an audio monitoring system, and a storage medium carrying said audio tones.

REFERENCES:
patent: 3067297 (1962-12-01), Fink
patent: 4374435 (1983-02-01), Lach et al.
patent: 4908868 (1990-03-01), McTaggart

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