JP2013519253A5 - - Google Patents

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Publication number
JP2013519253A5
JP2013519253A5 JP2012550544A JP2012550544A JP2013519253A5 JP 2013519253 A5 JP2013519253 A5 JP 2013519253A5 JP 2012550544 A JP2012550544 A JP 2012550544A JP 2012550544 A JP2012550544 A JP 2012550544A JP 2013519253 A5 JP2013519253 A5 JP 2013519253A5
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JP
Japan
Prior art keywords
spatial
channel audio
signal
playback
audio signal
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JP2012550544A
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English (en)
Japanese (ja)
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JP2013519253A (ja
JP6013918B2 (ja
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Priority claimed from PCT/IB2011/050334 external-priority patent/WO2011095913A1/en
Publication of JP2013519253A publication Critical patent/JP2013519253A/ja
Publication of JP2013519253A5 publication Critical patent/JP2013519253A5/ja
Application granted granted Critical
Publication of JP6013918B2 publication Critical patent/JP6013918B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2012550544A 2010-02-02 2011-01-26 空間音声再生 Expired - Fee Related JP6013918B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP10152388.4 2010-02-02
EP10152388 2010-02-02
PCT/IB2011/050334 WO2011095913A1 (en) 2010-02-02 2011-01-26 Spatial sound reproduction

Publications (3)

Publication Number Publication Date
JP2013519253A JP2013519253A (ja) 2013-05-23
JP2013519253A5 true JP2013519253A5 (enExample) 2014-03-13
JP6013918B2 JP6013918B2 (ja) 2016-10-25

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Family Applications (1)

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JP2012550544A Expired - Fee Related JP6013918B2 (ja) 2010-02-02 2011-01-26 空間音声再生

Country Status (5)

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US (1) US9282417B2 (enExample)
EP (1) EP2532178A1 (enExample)
JP (1) JP6013918B2 (enExample)
RU (1) RU2559713C2 (enExample)
WO (1) WO2011095913A1 (enExample)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8971546B2 (en) * 2011-10-14 2015-03-03 Sonos, Inc. Systems, methods, apparatus, and articles of manufacture to control audio playback devices
WO2013093565A1 (en) 2011-12-22 2013-06-27 Nokia Corporation Spatial audio processing apparatus
US20140056430A1 (en) * 2012-08-21 2014-02-27 Electronics And Telecommunications Research Institute System and method for reproducing wave field using sound bar
KR102037418B1 (ko) 2012-12-04 2019-10-28 삼성전자주식회사 오디오 제공 장치 및 오디오 제공 방법
US20160064004A1 (en) * 2013-04-15 2016-03-03 Nokia Technologies Oy Multiple channel audio signal encoder mode determiner
JP6515087B2 (ja) * 2013-05-16 2019-05-15 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． オーディオ処理装置及び方法
RU2671627C2 (ru) * 2013-05-16 2018-11-02 Конинклейке Филипс Н.В. Аудиоустройство и способ для него
WO2015006112A1 (en) 2013-07-08 2015-01-15 Dolby Laboratories Licensing Corporation Processing of time-varying metadata for lossless resampling
KR102231755B1 (ko) 2013-10-25 2021-03-24 삼성전자주식회사 입체 음향 재생 방법 및 장치
CN106688251B (zh) 2014-07-31 2019-10-01 杜比实验室特许公司 音频处理系统和方法
KR20170031392A (ko) * 2015-09-11 2017-03-21 삼성전자주식회사 전자 장치, 음향 시스템 및 오디오 출력 방법
EP3443762B1 (en) * 2016-04-12 2020-06-10 Koninklijke Philips N.V. Spatial audio processing emphasizing sound sources close to a focal distance
US10999678B2 (en) * 2017-03-24 2021-05-04 Sharp Kabushiki Kaisha Audio signal processing device and audio signal processing system
CN110603587A (zh) * 2017-05-08 2019-12-20 索尼公司 信息处理设备
US9820073B1 (en) 2017-05-10 2017-11-14 Tls Corp. Extracting a common signal from multiple audio signals
US10313820B2 (en) * 2017-07-11 2019-06-04 Boomcloud 360, Inc. Sub-band spatial audio enhancement
US11019449B2 (en) * 2018-10-06 2021-05-25 Qualcomm Incorporated Six degrees of freedom and three degrees of freedom backward compatibility
GB2579348A (en) 2018-11-16 2020-06-24 Nokia Technologies Oy Audio processing
WO2020127836A1 (en) * 2018-12-21 2020-06-25 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Sound reproduction/simulation system and method for simulating a sound reproduction
EP3720143A1 (en) * 2019-04-02 2020-10-07 FRAUNHOFER-GESELLSCHAFT zur Förderung der angewandten Forschung e.V. Sound reproduction/simulation system and method for simulating a sound reproduction
JP7451896B2 (ja) * 2019-07-16 2024-03-19 ヤマハ株式会社 音響処理装置および音響処理方法
WO2021260683A1 (en) * 2020-06-21 2021-12-30 Biosound Ltd. System, device and method for improving plant growth
CN114205717B (zh) * 2021-11-19 2024-01-05 深圳摩罗志远科技有限公司 一种耳机放大器电路
CN116095568A (zh) * 2022-09-08 2023-05-09 瑞声科技（南京）有限公司 一种音频播放方法、车载音响系统及存储介质
GB2622386A (en) * 2022-09-14 2024-03-20 Nokia Technologies Oy Apparatus, methods and computer programs for spatial processing audio scenes

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03236691A (ja) * 1990-02-14 1991-10-22 Hitachi Ltd テレビジョン受信機用音声回路
US6198827B1 (en) * 1995-12-26 2001-03-06 Rocktron Corporation 5-2-5 Matrix system
RU2145446C1 (ru) 1997-09-29 2000-02-10 Ефремов Владимир Анатольевич Способ оптимальной передачи сообщений любой физической природы, например, способ оптимального звуковоспроизведения и система для его осуществления, способ оптимального, пространственного, активного понижения уровня сигналов любой физической природы
EP1208724B1 (en) * 1999-12-24 2006-04-05 Koninklijke Philips Electronics N.V. Audio signal processing device
EP2299735B1 (en) * 2000-07-19 2014-04-23 Koninklijke Philips N.V. Multi-channel stereo-converter for deriving a stereo surround and/or audio center signal
DE10110422A1 (de) * 2001-03-05 2002-09-19 Harman Becker Automotive Sys Verfahren zur Steuerung eines mehrkanaligen Tonwiedergabesystems und mehrkanaliges Tonwiedergabesystem
CN1307612C (zh) * 2002-04-22 2007-03-28 皇家飞利浦电子股份有限公司 声频信号的编码解码方法、编码器、解码器及相关设备
US8135136B2 (en) * 2004-09-06 2012-03-13 Koninklijke Philips Electronics N.V. Audio signal enhancement
US7835918B2 (en) * 2004-11-04 2010-11-16 Koninklijke Philips Electronics N.V. Encoding and decoding a set of signals
US7895138B2 (en) * 2004-11-23 2011-02-22 Koninklijke Philips Electronics N.V. Device and a method to process audio data, a computer program element and computer-readable medium
JP2006254187A (ja) * 2005-03-11 2006-09-21 Yamaha Corp 音場判定方法及び音場判定装置
US7983922B2 (en) * 2005-04-15 2011-07-19 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Apparatus and method for generating multi-channel synthesizer control signal and apparatus and method for multi-channel synthesizing
JP5254951B2 (ja) * 2006-03-31 2013-08-07 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ データ処理装置及び方法
US9088855B2 (en) 2006-05-17 2015-07-21 Creative Technology Ltd Vector-space methods for primary-ambient decomposition of stereo audio signals
JP2010504008A (ja) 2006-09-14 2010-02-04 エルジー エレクトロニクス インコーポレイティド ダイアログ増幅技術
KR20080060641A (ko) * 2006-12-27 2008-07-02 삼성전자주식회사 오디오 신호의 후처리 방법 및 그 장치
JP4786605B2 (ja) * 2007-07-19 2011-10-05 ローム株式会社 信号増幅回路およびそれを用いたオーディオシステム
KR20090017032A (ko) 2007-08-13 2009-02-18 삼성전자주식회사 콘텐츠 녹화 장치 및 방법
WO2009046223A2 (en) 2007-10-03 2009-04-09 Creative Technology Ltd Spatial audio analysis and synthesis for binaural reproduction and format conversion
GB2467247B (en) 2007-10-04 2012-02-29 Creative Tech Ltd Phase-amplitude 3-D stereo encoder and decoder
KR100943215B1 (ko) * 2007-11-27 2010-02-18 한국전자통신연구원 음장 합성을 이용한 입체 음장 재생 장치 및 그 방법
EP2225893B1 (en) * 2008-01-01 2012-09-05 LG Electronics Inc. A method and an apparatus for processing an audio signal

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