公开(公告)号：US20210037333A1

公开(公告)日：2021-02-04

申请号：US16964121

申请日：2018-11-30

Applicant: Sony Corporation

Inventor： Toru Nakagawa ,  Ryutaro Watanabe ,  Tetsunori Itabashi ,  Shigetoshi Flayashi

IPC: H04S7/00 ,  H04R5/02

Abstract: An acoustic processing apparatus includes an acquisition section that acquires operation position information of a seat apparatus that operates following a movement of a user; and a sound image localization processor that performs sound image localization processing on an audio signal according to the operation position information acquired by the acquisition section, the audio signal being reproduced by a speaker unit provided to the seat apparatus.

公开(公告)号：US10455311B2

公开(公告)日：2019-10-22

申请号：US15314623

申请日：2015-04-01

Applicant: SONY CORPORATION

Inventor： Tetsu Magariyachi ,  Toru Nakagawa

IPC: H04R1/10 ,  H04R5/027 ,  H04R1/08 ,  H04R25/00

Abstract: An in-the-ear device such as a binaural microphone and an earphone is provided. An in-the-ear device 300 is used while being inserted into a human ear (external auditory canal), examples of which include the microphone and the earphone. This in-the-ear device 300 includes an in-the-ear device main body unit 310 substantially round column-shaped and a cylindrical inner side insertion unit 320 provided to protrude from an end surface of the in-the-ear device main stomach body unit 310 on an inner side. The in-the-ear device main body unit 310 is inserted closer to the inside than a first curve of the external auditory canal. As will be described later, an end surface of the in-the-ear device main body unit 310 on an outer side forms a surface substantially same as that of a cavum conchae while being worn. In addition, in the inner side insertion unit 320, the in-the-ear device main body unit 310 is provided to protrude closer to the inner side than the first curve of the external auditory canal in order to be along the external auditory canal.

公开(公告)号：US09577595B2

公开(公告)日：2017-02-21

申请号：US14415217

申请日：2013-08-12

Applicant: Sony Corporation

Inventor： Toru Nakagawa ,  Yuuji Yamada

IPC: H03G3/20 ,  H04R3/04 ,  H04S1/00 ,  H04R5/033

CPC classification number: H03G3/20 ,  H04R3/04 ,  H04R5/033 ,  H04S1/005 ,  H04S2420/01

Abstract: The present technique relates to a sound processing apparatus, a sound processing method, and a program which are configured to obtain higher quality sound. In order to obtain an objective characteristic, the sound processing apparatus previously holds a characteristic of the sound processing apparatus, generates an inverse characteristic filter of the characteristic of the sound processing apparatus, and generates a correction filter from the obtained filter and a filter having the objective characteristic. The sound processing apparatus uses the generated correction filter to subject a sound signal to be reproduced to filter processing, and reproduces sound based on the obtained sound signal. Therefore, a characteristic to be originally obtained can be achieved. The present technique can be applied to the sound processing apparatus.

Abstract translation: 本技术涉及被配置为获得更高质量的声音的声音处理设备，声音处理方法和程序。 为了获得客观特性，声音处理装置预先保持声音处理装置的特性，生成声音处理装置的特性的逆特性滤波器，并从所获得的滤波器和具有该滤波器的滤波器生成校正滤波器 客观特征。 声音处理装置使用所生成的校正滤波器对要再现的声音信号进行滤波处理，并且基于获得的声音信号再现声音。 因此，可以实现原来获得的特性。 本技术可以应用于声音处理装置。