초록 ▼

An audio processing system applies a filter to convert the audio signals generated by the microphone of a combined microphone/speaker earpiece into filtered audio signals, where the filter is designed to correct for distortions in the audio signals that result from the microphone being part of the c

An audio processing system applies a filter to convert the audio signals generated by the microphone of a combined microphone/speaker earpiece into filtered audio signals, where the filter is designed to correct for distortions in the audio signals that result from the microphone being part of the combined earpiece.

대표청구항 ▼

[ What is claimed is:] [1.] A process for processing audio signals, comprising the steps of:(a) generating audio signals corresponding to sounds emanating from a local user using a microphone that is part of a combined microphone/speaker earpiece;(b) filtering the audio signals using a local audio p

[ What is claimed is:] [1.] A process for processing audio signals, comprising the steps of:(a) generating audio signals corresponding to sounds emanating from a local user using a microphone that is part of a combined microphone/speaker earpiece;(b) filtering the audio signals using a local audio processing system including a digital filter which is implemented as a stackable driver on a computer processor to reduce distortions in the audio signals, wherein the filter is implemented using a cascade of a second-order high-pass Chebyshev Type I Infinite Impulse Response filter and a sixth-order Infinite Impulse Response filter designed using Steiglitz approximation; and(c) transmitting the filtered audio signals from the local audio processing system to a remote audio processing system for playback to a remote user.