JP2004193698A5 - - Google Patents

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Publication number
JP2004193698A5
JP2004193698A5 JP2002356139A JP2002356139A JP2004193698A5 JP 2004193698 A5 JP2004193698 A5 JP 2004193698A5 JP 2002356139 A JP2002356139 A JP 2002356139A JP 2002356139 A JP2002356139 A JP 2002356139A JP 2004193698 A5 JP2004193698 A5 JP 2004193698A5
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JP
Japan
Prior art keywords
digital filters
audio signal
point
reproducing
speakers
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2002356139A
Other languages
English (en)
Japanese (ja)
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JP2004193698A (ja
JP3821229B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from JP2002356139A external-priority patent/JP3821229B2/ja
Priority to JP2002356139A priority Critical patent/JP3821229B2/ja
Priority to CNA2003801040063A priority patent/CN1714601A/zh
Priority to EP03758836A priority patent/EP1571885A1/en
Priority to US10/532,546 priority patent/US20050271223A1/en
Priority to KR1020057006483A priority patent/KR20050083765A/ko
Priority to PCT/JP2003/013574 priority patent/WO2004054321A1/ja
Publication of JP2004193698A publication Critical patent/JP2004193698A/ja
Publication of JP2004193698A5 publication Critical patent/JP2004193698A5/ja
Publication of JP3821229B2 publication Critical patent/JP3821229B2/ja
Application granted granted Critical
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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JP2002356139A 2002-12-09 2002-12-09 オーディオ信号の再生方法および再生装置 Expired - Fee Related JP3821229B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2002356139A JP3821229B2 (ja) 2002-12-09 2002-12-09 オーディオ信号の再生方法および再生装置
KR1020057006483A KR20050083765A (ko) 2002-12-09 2003-10-23 오디오 신호의 재생방법 및 재생장치
EP03758836A EP1571885A1 (en) 2002-12-09 2003-10-23 Audio signal reproducing method and reproducing apparatus
US10/532,546 US20050271223A1 (en) 2002-12-09 2003-10-23 Audio signal reproducing method and reproducing apparatus
CNA2003801040063A CN1714601A (zh) 2002-12-09 2003-10-23 用于音频信号的再现方法和再现设备
PCT/JP2003/013574 WO2004054321A1 (ja) 2002-12-09 2003-10-23 オーディオ信号の再生方法及び再生装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002356139A JP3821229B2 (ja) 2002-12-09 2002-12-09 オーディオ信号の再生方法および再生装置

Publications (3)

Publication Number Publication Date
JP2004193698A JP2004193698A (ja) 2004-07-08
JP2004193698A5 true JP2004193698A5 (https=) 2005-03-17
JP3821229B2 JP3821229B2 (ja) 2006-09-13

Family

ID=32500811

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002356139A Expired - Fee Related JP3821229B2 (ja) 2002-12-09 2002-12-09 オーディオ信号の再生方法および再生装置

Country Status (6)

Country Link
US (1) US20050271223A1 (https=)
EP (1) EP1571885A1 (https=)
JP (1) JP3821229B2 (https=)
KR (1) KR20050083765A (https=)
CN (1) CN1714601A (https=)
WO (1) WO2004054321A1 (https=)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4349123B2 (ja) * 2003-12-25 2009-10-21 ヤマハ株式会社 音声出力装置
JP2005197896A (ja) * 2004-01-05 2005-07-21 Yamaha Corp スピーカアレイ用のオーディオ信号供給装置
JP4251077B2 (ja) * 2004-01-07 2009-04-08 ヤマハ株式会社 スピーカ装置
JP4161906B2 (ja) * 2004-01-07 2008-10-08 ヤマハ株式会社 スピーカ装置
JP3915804B2 (ja) 2004-08-26 2007-05-16 ヤマハ株式会社 オーディオ再生装置
JP4779381B2 (ja) 2005-02-25 2011-09-28 ヤマハ株式会社 アレースピーカ装置
JP5401760B2 (ja) * 2007-02-05 2014-01-29 ソニー株式会社 ヘッドフォン装置、音声再生システム、音声再生方法
TWI487817B (zh) 2008-02-25 2015-06-11 Sixpoint Materials Inc 用於製造第iii族氮化物晶圓之方法及第iii族氮化物晶圓
GB0821999D0 (en) * 2008-12-02 2009-01-07 Pss Belgium Nv Method and apparatus for improved directivity of an acoustic antenna
KR101295849B1 (ko) * 2008-12-18 2013-08-12 삼성전자주식회사 음향 방사 패턴 제어 장치 및 방법
WO2011044063A2 (en) * 2009-10-05 2011-04-14 Harman International Industries, Incorporated Multichannel audio system having audio channel compensation
JP6216553B2 (ja) * 2013-06-27 2017-10-18 クラリオン株式会社 伝搬遅延補正装置及び伝搬遅延補正方法
JP6258089B2 (ja) * 2014-03-18 2018-01-10 株式会社東芝 スピーカシステム
KR101525207B1 (ko) * 2014-11-24 2015-06-04 가락전자 주식회사 오디오 스트림 사이의 신호 동기화 방법
WO2016085011A1 (ko) * 2014-11-24 2016-06-02 가락전자 주식회사 오디오 스트림 사이의 신호 동기화 방법
CN108141687B (zh) 2015-08-21 2021-06-29 Dts（英属维尔京群岛）有限公司 用于泄漏消除的多扬声器方法和装置
WO2017208822A1 (ja) * 2016-05-30 2017-12-07 ソニー株式会社 局所消音音場形成装置および方法、並びにプログラム
US10531196B2 (en) * 2017-06-02 2020-01-07 Apple Inc. Spatially ducking audio produced through a beamforming loudspeaker array
CN112135225B (zh) * 2019-06-25 2023-11-21 海信视像科技股份有限公司 扬声器系统和电子设备

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0160431B1 (en) * 1984-04-09 1990-09-19 Pioneer Electronic Corporation Sound field correction system
JP3067140B2 (ja) * 1989-11-17 2000-07-17 日本放送協会 立体音響再生方法
JP3065485B2 (ja) * 1994-06-30 2000-07-17 株式会社ケンウッド スピーカシステム
US5870484A (en) * 1995-09-05 1999-02-09 Greenberger; Hal Loudspeaker array with signal dependent radiation pattern
US5815578A (en) * 1997-01-17 1998-09-29 Aureal Semiconductor, Inc. Method and apparatus for canceling leakage from a speaker
EP1402755A2 (en) * 2001-03-27 2004-03-31 1... Limited Method and apparatus to create a sound field

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