JPWO2022230275A1 - - Google Patents

Info

Publication number
JPWO2022230275A1
JPWO2022230275A1 JP2023517054A JP2023517054A JPWO2022230275A1 JP WO2022230275 A1 JPWO2022230275 A1 JP WO2022230275A1 JP 2023517054 A JP2023517054 A JP 2023517054A JP 2023517054 A JP2023517054 A JP 2023517054A JP WO2022230275 A1 JPWO2022230275 A1 JP WO2022230275A1
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
JP2023517054A
Other languages
Japanese (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 JPWO2022230275A1 publication Critical patent/JPWO2022230275A1/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1083—Reduction of ambient noise
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1041—Mechanical or electronic switches, or control elements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers
    • H04R3/04—Circuits for transducers for correcting frequency response
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • H04R5/033—Headphones for stereophonic communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S1/00—Two-channel systems
    • H04S1/007—Two-channel systems in which the audio signals are in digital form
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2410/00—Microphones
    • H04R2410/01—Noise reduction using microphones having different directional characteristics
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2410/00—Microphones
    • H04R2410/07—Mechanical or electrical reduction of wind noise generated by wind passing a microphone
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2460/00—Details of hearing devices, i.e. of ear- or headphones covered by H04R1/10 or H04R5/033 but not provided for in any of their subgroups, or of hearing aids covered by H04R25/00 but not provided for in any of its subgroups
    • H04R2460/01—Hearing devices using active noise cancellation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers
    • H04R3/005—Circuits for transducers for combining the signals of two or more microphones

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
JP2023517054A 2021-04-30 2022-02-01 Pending JPWO2022230275A1 (https=)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021077583 2021-04-30
PCT/JP2022/003723 WO2022230275A1 (ja) 2021-04-30 2022-02-01 情報処理装置、情報処理方法、及び、プログラム

Publications (1)

Publication Number Publication Date
JPWO2022230275A1 true JPWO2022230275A1 (https=) 2022-11-03

Family

ID=83848208

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023517054A Pending JPWO2022230275A1 (https=) 2021-04-30 2022-02-01

Country Status (4)

Country Link
US (1) US12549886B2 (https=)
JP (1) JPWO2022230275A1 (https=)
CN (1) CN117203979A (https=)
WO (1) WO2022230275A1 (https=)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11187479A (ja) * 1997-12-24 1999-07-09 Sony Corp 音声信号処理装置
JP2005020355A (ja) * 2003-06-26 2005-01-20 Matsushita Electric Ind Co Ltd マイクロホン装置
JP2008227595A (ja) * 2007-03-08 2008-09-25 Sony Corp 信号処理装置、信号処理方法、プログラム
JP2012533244A (ja) * 2009-07-15 2012-12-20 ヴェーデクス・アクティーセルスカプ 補聴器システムにおける適応的風切音抑制のための方法および処理ユニットならびに補聴器システム
JP2015185904A (ja) * 2014-03-20 2015-10-22 株式会社ニコン 撮像装置、パラメータ設定方法およびパラメータ設定プログラム
JP2016039521A (ja) * 2014-08-08 2016-03-22 リオン株式会社 音信号処理装置、及び、それを用いた補聴器
JP2017518522A (ja) * 2014-12-31 2017-07-06 ゴーアテック インコーポレイテッドＧｏｅｒｔｅｋ Ｉｎｃ 能動騒音低減イヤホン、該イヤホンに適用する騒音低減制御方法及びシステム
JP2018163304A (ja) * 2017-03-27 2018-10-18 旭化成エレクトロニクス株式会社 信号処理装置およびアクティブノイズキャンセルシステム

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4356670B2 (ja) * 2005-09-12 2009-11-04 ソニー株式会社 雑音低減装置及び雑音低減方法並びに雑音低減プログラムとその電子機器用収音装置
JP2008060759A (ja) 2006-08-30 2008-03-13 Audio Technica Corp ノイズキャンセルヘッドフォンおよびそのノイズキャンセル方法
US8781137B1 (en) * 2010-04-27 2014-07-15 Audience, Inc. Wind noise detection and suppression
US9131307B2 (en) * 2012-12-11 2015-09-08 JVC Kenwood Corporation Noise eliminating device, noise eliminating method, and noise eliminating program
JP6757416B2 (ja) * 2015-11-06 2020-09-16 シーラス ロジック インターナショナル セミコンダクター リミテッド 適応雑音除去システムにおけるフィードバックハウル管理
US10582293B2 (en) * 2017-08-31 2020-03-03 Bose Corporation Wind noise mitigation in active noise cancelling headphone system and method
TWI690218B (zh) * 2018-06-15 2020-04-01 瑞昱半導體股份有限公司 耳機
US11437012B2 (en) * 2020-09-16 2022-09-06 Apple Inc. Headphone with multiple reference microphones ANC and transparency
US12057099B1 (en) * 2022-03-15 2024-08-06 Renesas Design Netherlands B.V. Active noise cancellation system

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11187479A (ja) * 1997-12-24 1999-07-09 Sony Corp 音声信号処理装置
JP2005020355A (ja) * 2003-06-26 2005-01-20 Matsushita Electric Ind Co Ltd マイクロホン装置
JP2008227595A (ja) * 2007-03-08 2008-09-25 Sony Corp 信号処理装置、信号処理方法、プログラム
JP2012533244A (ja) * 2009-07-15 2012-12-20 ヴェーデクス・アクティーセルスカプ 補聴器システムにおける適応的風切音抑制のための方法および処理ユニットならびに補聴器システム
JP2015185904A (ja) * 2014-03-20 2015-10-22 株式会社ニコン 撮像装置、パラメータ設定方法およびパラメータ設定プログラム
JP2016039521A (ja) * 2014-08-08 2016-03-22 リオン株式会社 音信号処理装置、及び、それを用いた補聴器
JP2017518522A (ja) * 2014-12-31 2017-07-06 ゴーアテック インコーポレイテッドＧｏｅｒｔｅｋ Ｉｎｃ 能動騒音低減イヤホン、該イヤホンに適用する騒音低減制御方法及びシステム
JP2018163304A (ja) * 2017-03-27 2018-10-18 旭化成エレクトロニクス株式会社 信号処理装置およびアクティブノイズキャンセルシステム

Also Published As

Publication number Publication date
US20240205588A1 (en) 2024-06-20
WO2022230275A1 (ja) 2022-11-03
CN117203979A (zh) 2023-12-08
US12549886B2 (en) 2026-02-10

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