Audio feedback regarding aircraft operation

Electrical audio signal processing systems and devices – Monitoring of sound

Reexamination Certificate

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Details

C340S952000, C340S971000, C244S194000

Reexamination Certificate

active

09644752

ABSTRACT:
A method, system, and apparatus, for providing audio feedback regarding the operation of an aircraft. In one aspect, microphones are placed next to sound sources, which could be components of the aircraft. Audio inputs are received from the microphone and analyzed based on a psycho-acoustic model to provide settings, such as level, pan, and equalization, to an automatic mixer. The automatic mixer mixes the sounds based on the settings and provides audio output to the pilot of the aircraft. The pilot can then use the audio output to more effectively monitor the operations of the aircraft components, which might otherwise be difficult or impossible to hear.

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