JPWO2020195084A1 - - Google Patents

Info

Publication number
JPWO2020195084A1
JPWO2020195084A1 JP2021508134A JP2021508134A JPWO2020195084A1 JP WO2020195084 A1 JPWO2020195084 A1 JP WO2020195084A1 JP 2021508134 A JP2021508134 A JP 2021508134A JP 2021508134 A JP2021508134 A JP 2021508134A JP WO2020195084 A1 JPWO2020195084 A1 JP WO2020195084A1
Authority
JP
Japan
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.)
Pending
Application number
JP2021508134A
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of JPWO2020195084A1 publication Critical patent/JPWO2020195084A1/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/12—Circuits for transducers, loudspeakers or microphones for distributing signals to two or more loudspeakers
    • 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
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
    • H04R2499/10—General applications
    • H04R2499/13—Acoustic transducers and sound field adaptation in vehicles
    • 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
    • H04R5/023—Spatial or constructional arrangements of loudspeakers in a chair, pillow
    • 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 
    • H04S2420/00—Techniques used stereophonic systems covered by H04S but not provided for in its groups
    • H04S2420/01—Enhancing the perception of the sound image or of the spatial distribution using head related transfer functions [HRTF's] or equivalents thereof, e.g. interaural time difference [ITD] or interaural level difference [ILD]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S2420/00—Techniques used stereophonic systems covered by H04S but not provided for in its groups
    • H04S2420/03—Application of parametric coding in stereophonic audio systems

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Stereophonic System (AREA)
JP2021508134A 2019-03-22 2020-01-24 Pending JPWO2020195084A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019054090 2019-03-22
PCT/JP2020/002538 WO2020195084A1 (ja) 2019-03-22 2020-01-24 音響信号処理装置、音響信号処理システム、および音響信号処理方法、並びにプログラム

Publications (1)

Publication Number Publication Date
JPWO2020195084A1 true JPWO2020195084A1 (ja) 2020-10-01

Family

ID=72609718

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021508134A Pending JPWO2020195084A1 (ja) 2019-03-22 2020-01-24

Country Status (6)

Country Link
US (1) US20220174446A1 (ja)
EP (1) EP3944639B1 (ja)
JP (1) JPWO2020195084A1 (ja)
KR (1) KR20210143174A (ja)
CN (1) CN113574912A (ja)
WO (1) WO2020195084A1 (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20240015460A1 (en) * 2020-11-25 2024-01-11 Sony Group Corporation Information processing device and information processing method
FR3116934B1 (fr) 2020-11-27 2023-05-19 Faurecia Clarion Electronics Europe Procédé et système de traitement audio pour un système audio d’appui-tête de siège
EP4380196A1 (en) * 2022-12-01 2024-06-05 Harman Becker Automotive Systems GmbH Spatial sound improvement for seat audio using spatial sound zones

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003061197A (ja) * 2001-08-15 2003-02-28 Sony Corp 音響機器、シート、交通機関
JP4692803B2 (ja) * 2001-09-28 2011-06-01 ソニー株式会社 音響処理装置
WO2006095688A1 (ja) * 2005-03-11 2006-09-14 Pioneer Corporation 情報再生装置、情報再生方法、情報再生プログラムおよびコンピュータに読み取り可能な記録媒体
JP2007030732A (ja) * 2005-07-28 2007-02-08 Clarion Co Ltd 音響システム
JP2007053622A (ja) * 2005-08-18 2007-03-01 Clarion Co Ltd シートスピーカー用音響システム
US9100748B2 (en) * 2007-05-04 2015-08-04 Bose Corporation System and method for directionally radiating sound
JP2009260574A (ja) * 2008-04-15 2009-11-05 Sony Ericsson Mobilecommunications Japan Inc 音声信号処理装置、音声信号処理方法及び音声信号処理装置を備えた携帯端末
JP5499513B2 (ja) * 2009-04-21 2014-05-21 ソニー株式会社 音響処理装置、音像定位処理方法および音像定位処理プログラム
US20120183161A1 (en) * 2010-09-03 2012-07-19 Sony Ericsson Mobile Communications Ab Determining individualized head-related transfer functions
US9544679B2 (en) * 2014-12-08 2017-01-10 Harman International Industries, Inc. Adjusting speakers using facial recognition
US9694725B2 (en) * 2015-04-22 2017-07-04 Panasonic Avionics Corporation Passenger seat pairing system
JP2016225764A (ja) * 2015-05-28 2016-12-28 アルパイン株式会社 車載システム
US9584935B2 (en) * 2015-05-29 2017-02-28 Sound United, Llc. Multi-zone media system and method for providing multi-zone media
JP6296072B2 (ja) * 2016-01-29 2018-03-20 沖電気工業株式会社 音響再生装置及びプログラム
US10154365B2 (en) * 2016-09-27 2018-12-11 Intel Corporation Head-related transfer function measurement and application
US10038966B1 (en) * 2016-10-20 2018-07-31 Oculus Vr, Llc Head-related transfer function (HRTF) personalization based on captured images of user
US10149089B1 (en) * 2017-05-31 2018-12-04 Microsoft Technology Licensing, Llc Remote personalization of audio

Also Published As

Publication number Publication date
KR20210143174A (ko) 2021-11-26
US20220174446A1 (en) 2022-06-02
CN113574912A (zh) 2021-10-29
EP3944639A4 (en) 2022-05-18
WO2020195084A1 (ja) 2020-10-01
EP3944639A1 (en) 2022-01-26
EP3944639B1 (en) 2024-09-25

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