EP4325895A3 - Correction spectrale à l'aide d'un étalonnage spatial - Google Patents

Correction spectrale à l'aide d'un étalonnage spatial Download PDF

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Publication number
EP4325895A3
EP4325895A3 EP23212793.6A EP23212793A EP4325895A3 EP 4325895 A3 EP4325895 A3 EP 4325895A3 EP 23212793 A EP23212793 A EP 23212793A EP 4325895 A3 EP4325895 A3 EP 4325895A3
Authority
EP
European Patent Office
Prior art keywords
audio
calibration
spectral
configuration
output
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.)
Pending
Application number
EP23212793.6A
Other languages
German (de)
English (en)
Other versions
EP4325895A2 (fr
Inventor
Timothy Sheen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sonos Inc
Original Assignee
Sonos Inc
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
Priority claimed from US15/211,822 external-priority patent/US9794710B1/en
Priority claimed from US15/211,835 external-priority patent/US9860670B1/en
Application filed by Sonos Inc filed Critical Sonos Inc
Publication of EP4325895A2 publication Critical patent/EP4325895A2/fr
Publication of EP4325895A3 publication Critical patent/EP4325895A3/fr
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
    • H04S7/301—Automatic calibration of stereophonic sound system, e.g. with test microphone
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R27/00—Public address systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2227/00—Details of public address [PA] systems covered by H04R27/00 but not provided for in any of its subgroups
    • H04R2227/005—Audio distribution systems for home, i.e. multi-room use
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2227/00—Details of public address [PA] systems covered by H04R27/00 but not provided for in any of its subgroups
    • H04R2227/007—Electronic adaptation of audio signals to reverberation of the listening space for PA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R29/00—Monitoring arrangements; Testing arrangements
    • H04R29/007—Monitoring arrangements; Testing arrangements for public address systems

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Circuits Of Receivers In General (AREA)
EP23212793.6A 2016-07-15 2017-07-14 Correction spectrale à l'aide d'un étalonnage spatial Pending EP4325895A3 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US15/211,822 US9794710B1 (en) 2016-07-15 2016-07-15 Spatial audio correction
US15/211,835 US9860670B1 (en) 2016-07-15 2016-07-15 Spectral correction using spatial calibration
PCT/US2017/042191 WO2018013959A1 (fr) 2016-07-15 2017-07-14 Correction spectrale à l'aide d'un étalonnage spatial
EP17754501.9A EP3485655B1 (fr) 2016-07-15 2017-07-14 Correction spectrale à l'aide d'un étalonnage spatial

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP17754501.9A Division EP3485655B1 (fr) 2016-07-15 2017-07-14 Correction spectrale à l'aide d'un étalonnage spatial
EP17754501.9A Division-Into EP3485655B1 (fr) 2016-07-15 2017-07-14 Correction spectrale à l'aide d'un étalonnage spatial

Publications (2)

Publication Number Publication Date
EP4325895A2 EP4325895A2 (fr) 2024-02-21
EP4325895A3 true EP4325895A3 (fr) 2024-05-15

Family

ID=59656155

Family Applications (2)

Application Number Title Priority Date Filing Date
EP17754501.9A Active EP3485655B1 (fr) 2016-07-15 2017-07-14 Correction spectrale à l'aide d'un étalonnage spatial
EP23212793.6A Pending EP4325895A3 (fr) 2016-07-15 2017-07-14 Correction spectrale à l'aide d'un étalonnage spatial

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP17754501.9A Active EP3485655B1 (fr) 2016-07-15 2017-07-14 Correction spectrale à l'aide d'un étalonnage spatial

Country Status (3)

Country Link
EP (2) EP3485655B1 (fr)
CN (2) CN112492502B (fr)
WO (1) WO2018013959A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10587430B1 (en) * 2018-09-14 2020-03-10 Sonos, Inc. Networked devices, systems, and methods for associating playback devices based on sound codes
CN116758880B (zh) * 2023-05-16 2026-04-07 腾讯音乐娱乐科技（深圳）有限公司 唱歌页面启动方法、计算机设备和存储介质
WO2025111229A1 (fr) * 2023-11-20 2025-05-30 Sonos, Inc., Étalonnage d'entités de lecture dans des réseaux de lecture comprenant de multiples entités de lecture

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140003635A1 (en) * 2012-07-02 2014-01-02 Qualcomm Incorporated Audio signal processing device calibration

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL134979A (en) * 2000-03-09 2004-02-19 Be4 Ltd A system and method for optimizing three-dimensional hearing
US8234395B2 (en) 2003-07-28 2012-07-31 Sonos, Inc. System and method for synchronizing operations among a plurality of independently clocked digital data processing devices
DE112008003305B4 (de) * 2008-01-31 2015-02-19 Mitsubishi Electric Corp. Bandaufteilungs-Zeitausgleich-Signalverarbeitungs-Vorrichtung
JP5659333B2 (ja) * 2008-07-28 2015-01-28 コーニンクレッカ フィリップス エヌ ヴェ オーディオシステム及びその操作方法
CN101478296B (zh) * 2009-01-05 2011-12-21 华为终端有限公司 一种多声道系统中的增益控制方法及装置
KR20130128023A (ko) * 2009-05-18 2013-11-25 하만인터내셔날인더스트리스인코포레이티드 효율 최적화된 오디오 시스템
US8219394B2 (en) * 2010-01-20 2012-07-10 Microsoft Corporation Adaptive ambient sound suppression and speech tracking
US8265310B2 (en) * 2010-03-03 2012-09-11 Bose Corporation Multi-element directional acoustic arrays
US9307340B2 (en) * 2010-05-06 2016-04-05 Dolby Laboratories Licensing Corporation Audio system equalization for portable media playback devices
JP2013530420A (ja) * 2010-05-06 2013-07-25 ドルビー ラボラトリーズ ライセンシング コーポレイション 可搬型メディア再生装置に関するオーディオ・システム等化処理
US9107023B2 (en) * 2011-03-18 2015-08-11 Dolby Laboratories Licensing Corporation N surround
CN104247461A (zh) * 2012-02-21 2014-12-24 英特托拉斯技术公司 音频再现系统和方法
US9524098B2 (en) * 2012-05-08 2016-12-20 Sonos, Inc. Methods and systems for subwoofer calibration
US9706323B2 (en) 2014-09-09 2017-07-11 Sonos, Inc. Playback device calibration
US9106192B2 (en) * 2012-06-28 2015-08-11 Sonos, Inc. System and method for device playback calibration
US9690539B2 (en) * 2012-06-28 2017-06-27 Sonos, Inc. Speaker calibration user interface
US9219460B2 (en) 2014-03-17 2015-12-22 Sonos, Inc. Audio settings based on environment
FR2995754A1 (fr) * 2012-09-18 2014-03-21 France Telecom Calibration optimisee d'un systeme de restitution sonore multi haut-parleurs
CN103813236A (zh) * 2012-11-07 2014-05-21 飞兆半导体公司 扬声器保护的相关方法及装置
WO2015009854A2 (fr) * 2013-07-16 2015-01-22 The Trustees Of The University Of Pennsylvania Propagation et perception acoustiques pour des agents autonomes dans des environnements dynamiques
EP2838086A1 (fr) * 2013-07-22 2015-02-18 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Dans une réduction d'artefacts de filtre en peigne dans un mixage réducteur multicanal à alignement de phase adaptatif
US9729984B2 (en) * 2014-01-18 2017-08-08 Microsoft Technology Licensing, Llc Dynamic calibration of an audio system
US9196432B1 (en) * 2014-09-24 2015-11-24 James Thomas O'Keeffe Smart electrical switch with audio capability
EP3202162B1 (fr) * 2014-09-30 2020-11-25 Apple Inc. Procédé pour déterminer un changement de position de haut-parleurs
CN104967953B (zh) * 2015-06-23 2018-10-09 Tcl集团股份有限公司 一种多声道播放方法和系统

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140003635A1 (en) * 2012-07-02 2014-01-02 Qualcomm Incorporated Audio signal processing device calibration

Also Published As

Publication number Publication date
CN112492502A (zh) 2021-03-12
EP4325895A2 (fr) 2024-02-21
CN109716795A (zh) 2019-05-03
CN109716795B (zh) 2020-12-04
CN112492502B (zh) 2022-07-19
EP3485655A1 (fr) 2019-05-22
EP3485655B1 (fr) 2024-01-03
WO2018013959A1 (fr) 2018-01-18

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