JP2006114945A5 - - Google Patents
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- Publication number
- JP2006114945A5 JP2006114945A5 JP2004297093A JP2004297093A JP2006114945A5 JP 2006114945 A5 JP2006114945 A5 JP 2006114945A5 JP 2004297093 A JP2004297093 A JP 2004297093A JP 2004297093 A JP2004297093 A JP 2004297093A JP 2006114945 A5 JP2006114945 A5 JP 2006114945A5
- Authority
- JP
- Japan
- Prior art keywords
- audio signal
- reproducing
- virtual sound
- sound source
- infinity
- 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
Links
- 230000005236 sound signal Effects 0.000 claims 22
- 238000000034 method Methods 0.000 claims 7
- 230000015572 biosynthetic process Effects 0.000 claims 5
- 238000003786 synthesis reaction Methods 0.000 claims 5
- 238000003491 array Methods 0.000 claims 2
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004297093A JP4625671B2 (ja) | 2004-10-12 | 2004-10-12 | オーディオ信号の再生方法およびその再生装置 |
| EP05256227A EP1648198B1 (en) | 2004-10-12 | 2005-10-05 | Method and apparatus for reproducing an audio signal |
| KR1020050094815A KR101177853B1 (ko) | 2004-10-12 | 2005-10-10 | 오디오 신호의 재생 방법 및 그 재생장치 |
| US11/248,960 US7801313B2 (en) | 2004-10-12 | 2005-10-11 | Method and apparatus for reproducing audio signal |
| CN200510116312XA CN1761368B (zh) | 2004-10-12 | 2005-10-12 | 再现音频信号的方法和装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004297093A JP4625671B2 (ja) | 2004-10-12 | 2004-10-12 | オーディオ信号の再生方法およびその再生装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2006114945A JP2006114945A (ja) | 2006-04-27 |
| JP2006114945A5 true JP2006114945A5 (cg-RX-API-DMAC7.html) | 2006-06-15 |
| JP4625671B2 JP4625671B2 (ja) | 2011-02-02 |
Family
ID=35539149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004297093A Expired - Fee Related JP4625671B2 (ja) | 2004-10-12 | 2004-10-12 | オーディオ信号の再生方法およびその再生装置 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US7801313B2 (cg-RX-API-DMAC7.html) |
| EP (1) | EP1648198B1 (cg-RX-API-DMAC7.html) |
| JP (1) | JP4625671B2 (cg-RX-API-DMAC7.html) |
| KR (1) | KR101177853B1 (cg-RX-API-DMAC7.html) |
| CN (1) | CN1761368B (cg-RX-API-DMAC7.html) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006115396A (ja) * | 2004-10-18 | 2006-04-27 | Sony Corp | オーディオ信号の再生方法およびその再生装置 |
| GB0514361D0 (en) * | 2005-07-12 | 2005-08-17 | 1 Ltd | Compact surround sound effects system |
| DE102005033239A1 (de) * | 2005-07-15 | 2007-01-25 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung und Verfahren zum Steuern einer Mehrzahl von Lautsprechern mittels einer graphischen Benutzerschnittstelle |
| DE102005033238A1 (de) * | 2005-07-15 | 2007-01-25 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung und Verfahren zum Ansteuern einer Mehrzahl von Lautsprechern mittels eines DSP |
| JP4449998B2 (ja) | 2007-03-12 | 2010-04-14 | ヤマハ株式会社 | アレイスピーカ装置 |
| JP4488036B2 (ja) | 2007-07-23 | 2010-06-23 | ヤマハ株式会社 | スピーカアレイ装置 |
| JP5577597B2 (ja) | 2009-01-28 | 2014-08-27 | ヤマハ株式会社 | スピーカアレイ装置、信号処理方法およびプログラム |
| JP4810621B1 (ja) * | 2010-09-07 | 2011-11-09 | シャープ株式会社 | 音声信号変換装置、方法、プログラム、及び記録媒体 |
| JP5720158B2 (ja) * | 2010-09-22 | 2015-05-20 | ヤマハ株式会社 | バイノーラル録音された音信号の再生方法および再生装置 |
| WO2013057948A1 (ja) * | 2011-10-21 | 2013-04-25 | パナソニック株式会社 | 音響レンダリング装置および音響レンダリング方法 |
| WO2014144968A1 (en) | 2013-03-15 | 2014-09-18 | O'polka Richard | Portable sound system |
| US10149058B2 (en) | 2013-03-15 | 2018-12-04 | Richard O'Polka | Portable sound system |
| CN103347245B (zh) * | 2013-07-01 | 2015-03-25 | 武汉大学 | 一种立体声系统中恢复声源方位信息的方法与装置 |
| DE102013013378A1 (de) | 2013-08-10 | 2015-02-12 | Advanced Acoustic Sf Gmbh | Aufteilung virtueller Schallquellen |
| USD740784S1 (en) | 2014-03-14 | 2015-10-13 | Richard O'Polka | Portable sound device |
| JP6228945B2 (ja) * | 2015-02-04 | 2017-11-08 | 日本電信電話株式会社 | 音場再生装置、音場再生方法、プログラム |
| CN107251579B (zh) * | 2015-04-08 | 2019-11-26 | 华为技术有限公司 | 驱动扬声器阵列的装置和方法 |
| US10531196B2 (en) * | 2017-06-02 | 2020-01-07 | Apple Inc. | Spatially ducking audio produced through a beamforming loudspeaker array |
| CN109151661B (zh) * | 2018-09-04 | 2020-02-28 | 音王电声股份有限公司 | 一种环屏扬声器阵列及虚拟声源的形成方法 |
| JP7528968B2 (ja) * | 2022-03-09 | 2024-08-06 | カシオ計算機株式会社 | 音響出力装置、音響出力方法、およびプログラム |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04132499A (ja) * | 1990-09-25 | 1992-05-06 | Matsushita Electric Ind Co Ltd | 音像制御装置 |
| AU735333B2 (en) | 1997-06-17 | 2001-07-05 | British Telecommunications Public Limited Company | Reproduction of spatialised audio |
| DE19739425A1 (de) * | 1997-09-09 | 1999-03-11 | Bosch Gmbh Robert | Verfahren und Anordnung zur Wiedergabe eines sterophonen Audiosignals |
| DE60036958T2 (de) * | 1999-09-29 | 2008-08-14 | 1...Ltd. | Verfahren und vorrichtung zur ausrichtung von schall mit einer gruppe von emissionswandlern |
| US7515719B2 (en) * | 2001-03-27 | 2009-04-07 | Cambridge Mechatronics Limited | Method and apparatus to create a sound field |
| US7706544B2 (en) * | 2002-11-21 | 2010-04-27 | Fraunhofer-Geselleschaft Zur Forderung Der Angewandten Forschung E.V. | Audio reproduction system and method for reproducing an audio signal |
| DE10254404B4 (de) * | 2002-11-21 | 2004-11-18 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Audiowiedergabesystem und Verfahren zum Wiedergeben eines Audiosignals |
| JP2004297093A (ja) | 2004-07-15 | 2004-10-21 | Matsushita Electric Ind Co Ltd | 電子部品およびその実装方法 |
-
2004
- 2004-10-12 JP JP2004297093A patent/JP4625671B2/ja not_active Expired - Fee Related
-
2005
- 2005-10-05 EP EP05256227A patent/EP1648198B1/en not_active Expired - Lifetime
- 2005-10-10 KR KR1020050094815A patent/KR101177853B1/ko not_active Expired - Fee Related
- 2005-10-11 US US11/248,960 patent/US7801313B2/en not_active Expired - Fee Related
- 2005-10-12 CN CN200510116312XA patent/CN1761368B/zh not_active Expired - Fee Related