JP2008205822A5 - - Google Patents

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Publication number
JP2008205822A5
JP2008205822A5 JP2007039611A JP2007039611A JP2008205822A5 JP 2008205822 A5 JP2008205822 A5 JP 2008205822A5 JP 2007039611 A JP2007039611 A JP 2007039611A JP 2007039611 A JP2007039611 A JP 2007039611A JP 2008205822 A5 JP2008205822 A5 JP 2008205822A5
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JP
Japan
Prior art keywords
audio signal
sound
frequency band
signal
signal processing
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Application number
JP2007039611A
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English (en)
Japanese (ja)
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JP4506765B2 (ja
JP2008205822A (ja
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Application filed filed Critical
Priority to JP2007039611A priority Critical patent/JP4506765B2/ja
Priority claimed from JP2007039611A external-priority patent/JP4506765B2/ja
Priority to EP08002043.1A priority patent/EP1962549B1/en
Priority to CN2008100052674A priority patent/CN101252792B/zh
Priority to US12/034,269 priority patent/US8363845B2/en
Publication of JP2008205822A publication Critical patent/JP2008205822A/ja
Publication of JP2008205822A5 publication Critical patent/JP2008205822A5/ja
Application granted granted Critical
Publication of JP4506765B2 publication Critical patent/JP4506765B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2007039611A 2007-02-20 2007-02-20 スピーカアレイ装置および信号処理方法 Expired - Fee Related JP4506765B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2007039611A JP4506765B2 (ja) 2007-02-20 2007-02-20 スピーカアレイ装置および信号処理方法
EP08002043.1A EP1962549B1 (en) 2007-02-20 2008-02-04 Speaker array apparatus and signal processing method therefor
CN2008100052674A CN101252792B (zh) 2007-02-20 2008-02-20 扬声器阵列设备及其信号处理方法
US12/034,269 US8363845B2 (en) 2007-02-20 2008-02-20 Speaker array apparatus and signal processing method therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007039611A JP4506765B2 (ja) 2007-02-20 2007-02-20 スピーカアレイ装置および信号処理方法

Publications (3)

Publication Number Publication Date
JP2008205822A JP2008205822A (ja) 2008-09-04
JP2008205822A5 true JP2008205822A5 (enExample) 2009-01-22
JP4506765B2 JP4506765B2 (ja) 2010-07-21

Family

ID=39283893

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007039611A Expired - Fee Related JP4506765B2 (ja) 2007-02-20 2007-02-20 スピーカアレイ装置および信号処理方法

Country Status (4)

Country Link
US (1) US8363845B2 (enExample)
EP (1) EP1962549B1 (enExample)
JP (1) JP4506765B2 (enExample)
CN (1) CN101252792B (enExample)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5565044B2 (ja) * 2010-03-31 2014-08-06 ヤマハ株式会社 スピーカ装置
CN103125126B (zh) * 2010-09-03 2016-04-27 艾克蒂瓦维公司 包括扬声器驱动器组的扬声器系统
CN102186129B (zh) * 2011-05-20 2014-11-26 广州励丰文化科技股份有限公司 扩声扬声器点阵的指向性控制方法和音箱
JP6090039B2 (ja) * 2013-07-30 2017-03-08 ヤマハ株式会社 スピーカ装置
JP5708724B2 (ja) * 2013-07-09 2015-04-30 沖電気工業株式会社 音響再生装置及びプログラム
US9609451B2 (en) * 2015-02-12 2017-03-28 Dts, Inc. Multi-rate system for audio processing
CN109699200B (zh) * 2016-08-31 2021-05-25 哈曼国际工业有限公司 可变声学扬声器
US10645516B2 (en) 2016-08-31 2020-05-05 Harman International Industries, Incorporated Variable acoustic loudspeaker system and control
CN106502623A (zh) * 2016-12-01 2017-03-15 北京小米移动软件有限公司 音频输出装置及方法
GB2568223A (en) * 2017-09-15 2019-05-15 Gowler Hart David Bass generator 20Hz> audio system reinforcement
CN108391196B (zh) * 2018-03-19 2021-05-07 深圳市冠旭电子股份有限公司 一种音频信号处理装置及音箱
CN110881164B (zh) * 2018-09-06 2021-01-26 宏碁股份有限公司 增益动态调节的音效控制方法及音效输出装置
US11109156B2 (en) * 2019-07-24 2021-08-31 Barefoot Sound, Llc Method and apparatus for improving effective signal-to-noise ratio of analog to digital conversion for multi-band digital signal processing devices
EP4226651B1 (en) * 2020-10-07 2024-10-23 Clang A method of outputting sound and a loudspeaker
CN112112363A (zh) * 2020-10-21 2020-12-22 湖南兴龙环境艺术工程有限公司 智能建筑玻璃
WO2022193934A1 (zh) 2021-03-18 2022-09-22 海信视像科技股份有限公司 一种显示装置、激励器及音频信号播放方法
CN115623386A (zh) * 2021-07-13 2023-01-17 上海艾为电子技术股份有限公司 扬声器位移保护装置、方法及电子设备
US20240045644A1 (en) * 2022-08-08 2024-02-08 Harman International Industries, Incorporated Techniques for dynamically managing a low-frequency sound field using non-low-frequency loudspeakers
JP2024033653A (ja) * 2022-08-30 2024-03-13 フォルシアクラリオン・エレクトロニクス株式会社 音響処理装置及び音響処理方法
EP4407608A4 (en) * 2022-12-08 2024-12-18 Samsung Electronics Co., Ltd. ELECTRONIC DEVICE AND METHOD FOR OUTPUTTING AUDIO DATA FROM ELECTRONIC DEVICE

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63206100A (ja) * 1987-02-23 1988-08-25 Mitsubishi Electric Corp マルチウエイスピ−カ装置
JP2713080B2 (ja) * 1993-03-05 1998-02-16 松下電器産業株式会社 指向性スピーカ装置
TW275179B (en) * 1994-11-17 1996-05-01 Matsushita Electric Industrial Co Ltd Audio circuit
CN100539737C (zh) * 2001-03-27 2009-09-09 1...有限公司 产生声场的方法和装置
DE10237623A1 (de) * 2002-08-16 2004-03-04 Grundig Aktiengesellschaft I.Ins. Lautsprecheranordnung
JP4214834B2 (ja) * 2003-05-09 2009-01-28 ヤマハ株式会社 アレースピーカーシステム
JP3876850B2 (ja) * 2003-06-02 2007-02-07 ヤマハ株式会社 アレースピーカーシステム
JP4002548B2 (ja) * 2003-10-06 2007-11-07 ローム株式会社 等化回路
JP4124182B2 (ja) * 2004-08-27 2008-07-23 ヤマハ株式会社 アレイスピーカ装置
US20080025518A1 (en) * 2005-01-24 2008-01-31 Ko Mizuno Sound Image Localization Control Apparatus
US8238576B2 (en) * 2005-06-30 2012-08-07 Cirrus Logic, Inc. Level dependent bass management

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