公开(公告)号：US20040042624A1

公开(公告)日：2004-03-04

申请号：US10230767

申请日：2002-08-29

Applicant: Delphi Technologies Inc.

Inventor： Mark F. Henderson ,  Steven R. Peelman

IPC: H04B001/00

CPC classification number: H03G3/32 ,  H03G5/165

Abstract: An adaptive audio system that determines the status of various portal covers such as vehicle doors, windows, sun roofs, hatchbacks, and the like and uses this status information to modify properties of the audio output signal. By adapting the audio output signal of the audio system to the position or status of various vehicle portal covers, the quality and performance of the audio system can be further optimized.

Abstract translation: 一种自适应音频系统，用于确定诸如车门，窗户，太阳屋顶，两厢车等各种入口覆盖物的状态，并使用该状态信息来修改音频输出信号的属性。 通过将音频系统的音频输出信号调整到各种车载门槛的位置或状态，可以进一步优化音频系统的质量和性能。