公开(公告)号：US20120237037A1

公开(公告)日：2012-09-20

申请号：US13424047

申请日：2012-03-19

Applicant: Ajit Ninan ,  Deon Poncini ,  Gregory Buschek

Inventor： Ajit Ninan ,  Deon Poncini ,  Gregory Buschek

IPC: H04R5/00

CPC classification number: H04S7/304 ,  H04S2420/01

Abstract: Techniques are provided to use near-field speakers to add depth information that may be missing, incomplete, or imperceptible in far-field sound waves from far-field speakers, and to remove the multi-channel cross talk and reflected sound waves that otherwise may be inherent in a listening space with the far-field speakers alone. In some possible embodiments, a calibration tone may be monitored at each of a listener's ears. The calibration tone may be emitted by two or more far-field speakers. One or more audio portions from two or more near-field speakers may be outputted based on results of monitoring the calibration tone.

Abstract translation: 提供技术以使用近场扬声器来增加在远场扬声器的远场声波中可能丢失，不完整或不可察觉的深度信息，并且去除多声道串扰和反射的声波，否则可能 只能在远场演讲者的聆听空间中固有的。 在一些可能的实施例中，可以在收听者的耳朵中的每一个处监视校准音调。 校准音可以由两个或更多个远场扬声器发射。 可以基于监视校准音的结果来输出来自两个或更多个近场扬声器的一个或多个音频部分。

公开(公告)号：US09107023B2

公开(公告)日：2015-08-11

申请号：US13424047

申请日：2012-03-19

Applicant: Ajit Ninan ,  Deon Poncini ,  Gregory Buschek

Inventor： Ajit Ninan ,  Deon Poncini ,  Gregory Buschek

IPC: H04R5/00 ,  H04S7/00

CPC classification number: H04S7/304 ,  H04S2420/01

Abstract: Techniques are provided to use near-field speakers to add depth information that may be missing, incomplete, or imperceptible in far-field sound waves from far-field speakers, and to remove the multi-channel cross talk and reflected sound waves that otherwise may be inherent in a listening space with the far-field speakers alone. In some possible embodiments, a calibration tone may be monitored at each of a listener's ears. The calibration tone may be emitted by two or more far-field speakers. One or more audio portions from two or more near-field speakers may be outputted based on results of monitoring the calibration tone.

Abstract translation: 提供技术以使用近场扬声器来增加在远场扬声器的远场声波中可能丢失，不完整或不可察觉的深度信息，并且去除多声道串扰和反射的声波，否则可能 只能在远场演讲者的聆听空间中固有的。 在一些可能的实施例中，可以在收听者的耳朵中的每一个处监视校准音调。 校准音可以由两个或更多个远场扬声器发射。 可以基于监视校准音的结果来输出来自两个或更多个近场扬声器的一个或多个音频部分。