JP2018518923A - マルチチャネルオーディオ信号を再生する装置およびマルチチャネルオーディオ信号を生成する方法 - Google Patents

マルチチャネルオーディオ信号を再生する装置およびマルチチャネルオーディオ信号を生成する方法 Download PDF

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Publication number
JP2018518923A
JP2018518923A JP2018507774A JP2018507774A JP2018518923A JP 2018518923 A JP2018518923 A JP 2018518923A JP 2018507774 A JP2018507774 A JP 2018507774A JP 2018507774 A JP2018507774 A JP 2018507774A JP 2018518923 A JP2018518923 A JP 2018518923A
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Japan
Prior art keywords
signal
speakers
listening zone
signals
sound object
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JP2018507774A
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English (en)
Japanese (ja)
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JP2018518923A5 (enExample
Inventor
ヘイル，クリスチャン
Original Assignee
エル アコースティックス ユーケー リミテッド
エル アコースティックス ユーケー リミテッド
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Publication of JP2018518923A publication Critical patent/JP2018518923A/ja
Publication of JP2018518923A5 publication Critical patent/JP2018518923A5/ja
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
    • H04S7/30—Control circuits for electronic adaptation of the sound field
    • H04S7/302—Electronic adaptation of stereophonic sound system to listener position or orientation
    • H04S7/303—Tracking of listener position or orientation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • H04R5/02—Spatial or constructional arrangements of loudspeakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R27/00—Public address systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic
    • H04S3/002—Non-adaptive circuits, e.g. manually adjustable or static, for enhancing the sound image or the spatial distribution
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic
    • H04S3/008—Systems employing more than two channels, e.g. quadraphonic in which the audio signals are in digital form, i.e. employing more than two discrete digital channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2430/00—Signal processing covered by H04R, not provided for in its groups
    • H04R2430/01—Aspects of volume control, not necessarily automatic, in sound systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S2400/00—Details of stereophonic systems covered by H04S but not provided for in its groups
    • H04S2400/11—Positioning of individual sound objects, e.g. moving airplane, within a sound field
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S2400/00—Details of stereophonic systems covered by H04S but not provided for in its groups
    • H04S2400/13—Aspects of volume control, not necessarily automatic, in stereophonic sound systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
    • H04S7/30—Control circuits for electronic adaptation of the sound field

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Stereophonic System (AREA)
  • Stereophonic Arrangements (AREA)
  • Circuit For Audible Band Transducer (AREA)
JP2018507774A 2015-04-28 2016-04-28 マルチチャネルオーディオ信号を再生する装置およびマルチチャネルオーディオ信号を生成する方法 Pending JP2018518923A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP15165526.3 2015-04-28
EP15165526.3A EP3089477B1 (en) 2015-04-28 2015-04-28 An apparatus for reproducing a multi-channel audio signal and a method for producing a multi-channel audio signal
PCT/EP2016/059561 WO2016174174A1 (en) 2015-04-28 2016-04-28 An apparatus for reproducing a multi-channel audio signal and a method for producing a multi channel audio signal

Publications (2)

Publication Number Publication Date
JP2018518923A true JP2018518923A (ja) 2018-07-12
JP2018518923A5 JP2018518923A5 (enExample) 2019-05-23

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JP2018507774A Pending JP2018518923A (ja) 2015-04-28 2016-04-28 マルチチャネルオーディオ信号を再生する装置およびマルチチャネルオーディオ信号を生成する方法

Country Status (14)

Country Link
US (1) US10939223B2 (enExample)
EP (1) EP3089477B1 (enExample)
JP (1) JP2018518923A (enExample)
CN (1) CN107534813B (enExample)
AU (1) AU2016254322B2 (enExample)
BR (1) BR112017023292A2 (enExample)
CA (1) CA2984077A1 (enExample)
DK (1) DK3089477T3 (enExample)
ES (1) ES2686275T3 (enExample)
HR (1) HRP20181407T1 (enExample)
PL (1) PL3089477T3 (enExample)
PT (1) PT3089477T (enExample)
RU (1) RU2722314C2 (enExample)
WO (1) WO2016174174A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023070650A (ja) * 2021-11-09 2023-05-19 ノキア テクノロジーズ オサケユイチア 音場の少なくとも一部の位置決めによる空間オーディオ再生

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7140766B2 (ja) * 2017-01-27 2022-09-21 アウロ テクノロジーズ エンフェー． オーディオオブジェクトをパンする処理方法及び処理システム
GB2596287B (en) * 2020-06-22 2023-05-24 Waves Audio Ltd Colour slider

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1014000A (ja) * 1996-06-26 1998-01-16 Matsushita Electric Ind Co Ltd 音響再生装置
JP2001134272A (ja) * 1999-11-08 2001-05-18 Takahiro Yamashita 音環境体感設備
JP2012525051A (ja) * 2009-04-21 2012-10-18 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 オーディオ信号の合成

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3842203A (en) * 1972-06-30 1974-10-15 J Weisberg Public address system with horn speakers arrayed around and facing inward toward a common point
US5610986A (en) 1994-03-07 1997-03-11 Miles; Michael T. Linear-matrix audio-imaging system and image analyzer
US5459790A (en) * 1994-03-08 1995-10-17 Sonics Associates, Ltd. Personal sound system with virtually positioned lateral speakers
GB2343347B (en) * 1998-06-20 2002-12-31 Central Research Lab Ltd A method of synthesising an audio signal
US6904157B2 (en) * 2000-08-10 2005-06-07 Shima System Co., Ltd. Structure around a speaker unit and applied electric or electronic apparatus thereof
US7310604B1 (en) * 2000-10-23 2007-12-18 Analog Devices, Inc. Statistical sound event modeling system and methods
DE10309517B4 (de) * 2003-03-05 2006-04-13 Reissig, Sergej, Dr.-Ing. Lautsprecherbox
US7684574B2 (en) * 2003-05-27 2010-03-23 Harman International Industries, Incorporated Reflective loudspeaker array
WO2005086527A1 (en) 2004-03-08 2005-09-15 Ilario Carmen Deciccia An improved audio arrangement
TWI245258B (en) * 2004-08-26 2005-12-11 Via Tech Inc Method and related apparatus for generating audio reverberation effect
JP4841495B2 (ja) * 2007-04-16 2011-12-21 ソニー株式会社 音響再生システムおよびスピーカ装置
JP2013539286A (ja) * 2010-09-06 2013-10-17 ケンブリッジ メカトロニクス リミテッド アレイスピーカシステム
WO2013135819A1 (en) * 2012-03-14 2013-09-19 Bang & Olufsen A/S A method of applying a combined or hybrid sound -field control strategy
US9332373B2 (en) * 2012-05-31 2016-05-03 Dts, Inc. Audio depth dynamic range enhancement
EP3668121A1 (en) * 2013-03-28 2020-06-17 Dolby Laboratories Licensing Corp. Rendering of audio objects with apparent size to arbitrary loudspeaker layouts
US9445197B2 (en) * 2013-05-07 2016-09-13 Bose Corporation Signal processing for a headrest-based audio system
US9973851B2 (en) * 2014-12-01 2018-05-15 Sonos, Inc. Multi-channel playback of audio content
US10136240B2 (en) * 2015-04-20 2018-11-20 Dolby Laboratories Licensing Corporation Processing audio data to compensate for partial hearing loss or an adverse hearing environment

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1014000A (ja) * 1996-06-26 1998-01-16 Matsushita Electric Ind Co Ltd 音響再生装置
JP2001134272A (ja) * 1999-11-08 2001-05-18 Takahiro Yamashita 音環境体感設備
JP2012525051A (ja) * 2009-04-21 2012-10-18 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 オーディオ信号の合成

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023070650A (ja) * 2021-11-09 2023-05-19 ノキア テクノロジーズ オサケユイチア 音場の少なくとも一部の位置決めによる空間オーディオ再生
JP7614158B2 (ja) 2021-11-09 2025-01-15 ノキア テクノロジーズ オサケユイチア 音場の少なくとも一部の位置決めによる空間オーディオ再生

Also Published As

Publication number Publication date
CA2984077A1 (en) 2016-11-03
WO2016174174A1 (en) 2016-11-03
EP3089477B1 (en) 2018-06-06
AU2016254322A1 (en) 2017-11-16
PL3089477T3 (pl) 2018-11-30
RU2722314C2 (ru) 2020-05-28
HRP20181407T1 (hr) 2018-10-19
AU2016254322B2 (en) 2020-07-23
US20180288555A1 (en) 2018-10-04
PT3089477T (pt) 2018-10-24
RU2017140643A3 (enExample) 2019-07-17
EP3089477A1 (en) 2016-11-02
CN107534813B (zh) 2020-09-11
CN107534813A (zh) 2018-01-02
BR112017023292A2 (pt) 2018-08-14
US10939223B2 (en) 2021-03-02
RU2020109884A (ru) 2020-05-12
ES2686275T3 (es) 2018-10-17
DK3089477T3 (en) 2018-09-17
RU2017140643A (ru) 2019-05-28

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