JPWO2021005806A1 - - Google Patents

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Publication number
JPWO2021005806A1
JPWO2021005806A1 JP2021530474A JP2021530474A JPWO2021005806A1 JP WO2021005806 A1 JPWO2021005806 A1 JP WO2021005806A1 JP 2021530474 A JP2021530474 A JP 2021530474A JP 2021530474 A JP2021530474 A JP 2021530474A JP WO2021005806 A1 JPWO2021005806 A1 JP WO2021005806A1
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.)
Granted
Application number
JP2021530474A
Other versions
JP7281788B2 (ja
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 JPWO2021005806A1 publication Critical patent/JPWO2021005806A1/ja
Application granted granted Critical
Publication of JP7281788B2 publication Critical patent/JP7281788B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
    • G10K11/178—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
    • G10L21/0208—Noise filtering
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • 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
    • H04R3/02—Circuits for transducers, loudspeakers or microphones for preventing acoustic reaction, i.e. acoustic oscillatory feedback
    • 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
    • H04R5/033—Headphones for stereophonic communication
    • H04R5/0335—Earpiece support, e.g. headbands or neckrests
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K2210/00—Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
    • G10K2210/10—Applications
    • G10K2210/108—Communication systems, e.g. where useful sound is kept and noise is cancelled
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
    • G10L21/0208—Noise filtering
    • G10L2021/02082—Noise filtering the noise being echo, reverberation of the speech
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1058—Manufacture or assembly
    • H04R1/1075—Mountings of transducers in earphones or headphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
    • H04R2201/10—Details of earpieces, attachments therefor, earphones or monophonic headphones covered by H04R1/10 but not provided for in any of its subgroups
    • H04R2201/107—Monophonic and stereophonic headphones with microphone for two-way hands free communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2205/00—Details of stereophonic arrangements covered by H04R5/00 but not provided for in any of its subgroups
    • H04R2205/022—Plurality of transducers corresponding to a plurality of sound channels in each earpiece of headphones or in a single enclosure
    • 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
    • H04S3/004—For headphones

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Quality & Reliability (AREA)
  • Computational Linguistics (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Circuit For Audible Band Transducer (AREA)
JP2021530474A 2019-07-08 2019-08-06 スピーカシステム、音処理装置、音処理方法及びプログラム Active JP7281788B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962871605P 2019-07-08 2019-07-08
US62/871,605 2019-07-08
PCT/JP2019/030891 WO2021005806A1 (ja) 2019-07-08 2019-08-06 スピーカシステム、音処理装置、音処理方法及びプログラム

Publications (2)

Publication Number Publication Date
JPWO2021005806A1 true JPWO2021005806A1 (ja) 2021-01-14
JP7281788B2 JP7281788B2 (ja) 2023-05-26

Family

ID=74114189

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021530474A Active JP7281788B2 (ja) 2019-07-08 2019-08-06 スピーカシステム、音処理装置、音処理方法及びプログラム

Country Status (5)

Country Link
US (1) US11682375B2 (ja)
EP (1) EP3998781A4 (ja)
JP (1) JP7281788B2 (ja)
CN (1) CN113228706A (ja)
WO (1) WO2021005806A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11765508B2 (en) * 2021-09-15 2023-09-19 Motorola Mobility Llc Wearable audio device with centralized stereo image and corresponding methods

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001345768A (ja) * 2000-06-01 2001-12-14 Mitsubishi Electric Corp 音声データ転送装置およびそれを用いる転送方法
JP2003249996A (ja) * 2002-02-25 2003-09-05 Kobe Steel Ltd 音声信号入出力装置
JP2005303707A (ja) * 2004-04-13 2005-10-27 Niro1.Com Inc スピーカー
JP2009201088A (ja) * 2008-02-21 2009-09-03 Hidehiko Matsumoto 首掛け式スピーカー
JP2012511869A (ja) * 2008-12-12 2012-05-24 クゥアルコム・インコーポレイテッド ワイヤレスヘッドセットにおける同時マルチソースオーディオ出力

Family Cites Families (19)

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JPH0514475A (ja) * 1991-07-08 1993-01-22 Oki Electric Ind Co Ltd 拡声電話機
US7599483B2 (en) * 2003-12-12 2009-10-06 Temic Automotive Of North America, Inc. Echo canceler circuit and method
US8081780B2 (en) * 2007-05-04 2011-12-20 Personics Holdings Inc. Method and device for acoustic management control of multiple microphones
JP2009201008A (ja) * 2008-02-25 2009-09-03 Panasonic Corp 複眼式撮像装置
CN103548329B (zh) * 2011-05-20 2016-10-05 株式会社索思未来 通话机
US9326072B2 (en) * 2011-11-17 2016-04-26 Plastoform Industries Limited Wearable speaker system with satellite speakers and a passive radiator
JP6069829B2 (ja) * 2011-12-08 2017-02-01 ソニー株式会社 耳孔装着型収音装置、信号処理装置、収音方法
JP6064927B2 (ja) * 2014-02-10 2017-01-25 ソニー株式会社 オーディオ機器、音声処理方法、音声処理プログラム、音声出力方法および音声出力プログラム
US9654867B2 (en) * 2014-07-18 2017-05-16 Bose Corporation Acoustic device
EP3188495B1 (en) * 2015-12-30 2020-11-18 GN Audio A/S A headset with hear-through mode
JP6197930B2 (ja) * 2016-09-14 2017-09-20 ソニー株式会社 耳孔装着型収音装置、信号処理装置、収音方法
JP6670224B2 (ja) * 2016-11-14 2020-03-18 株式会社日立製作所 音声信号処理システム
CN109923874B (zh) 2016-12-16 2021-12-31 索尼公司 可穿戴扬声器和再现设备
EP3346730B1 (en) * 2017-01-04 2021-01-27 Harman Becker Automotive Systems GmbH Headset arrangement for 3d audio generation
KR101953866B1 (ko) * 2017-10-16 2019-03-04 주식회사 오르페오사운드웍스 인-이어 마이크로폰을 갖는 이어셋의 음향신호 처리 장치 및 방법
KR102062260B1 (ko) 2017-11-23 2020-01-03 구본희 귀 개방형 헤드폰을 이용한 다채널 사운드 구현 장치 및 그 방법
JP2019110447A (ja) * 2017-12-19 2019-07-04 オンキヨー株式会社 電子機器、電子機器の制御方法、及び、電子機器の制御プログラム
JP7408414B2 (ja) * 2020-01-27 2024-01-05 シャープ株式会社 ウェアラブルマイクスピーカ
US11508391B2 (en) * 2020-05-29 2022-11-22 HearMe Technology LLC Device to amplify and clarify voice

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001345768A (ja) * 2000-06-01 2001-12-14 Mitsubishi Electric Corp 音声データ転送装置およびそれを用いる転送方法
JP2003249996A (ja) * 2002-02-25 2003-09-05 Kobe Steel Ltd 音声信号入出力装置
JP2005303707A (ja) * 2004-04-13 2005-10-27 Niro1.Com Inc スピーカー
JP2009201088A (ja) * 2008-02-21 2009-09-03 Hidehiko Matsumoto 首掛け式スピーカー
JP2012511869A (ja) * 2008-12-12 2012-05-24 クゥアルコム・インコーポレイテッド ワイヤレスヘッドセットにおける同時マルチソースオーディオ出力

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11765508B2 (en) * 2021-09-15 2023-09-19 Motorola Mobility Llc Wearable audio device with centralized stereo image and corresponding methods

Also Published As

Publication number Publication date
US11682375B2 (en) 2023-06-20
US20220068251A1 (en) 2022-03-03
EP3998781A1 (en) 2022-05-18
JP7281788B2 (ja) 2023-05-26
CN113228706A (zh) 2021-08-06
WO2021005806A1 (ja) 2021-01-14
EP3998781A4 (en) 2022-08-24

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