JP2012169828A - 音声信号出力装置、スピーカ装置、音声信号出力方法 - Google Patents

音声信号出力装置、スピーカ装置、音声信号出力方法 Download PDF

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Publication number
JP2012169828A
JP2012169828A JP2011028625A JP2011028625A JP2012169828A JP 2012169828 A JP2012169828 A JP 2012169828A JP 2011028625 A JP2011028625 A JP 2011028625A JP 2011028625 A JP2011028625 A JP 2011028625A JP 2012169828 A JP2012169828 A JP 2012169828A
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Japan
Prior art keywords
signal
audio signal
sound
volume
unit
Prior art date
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Ceased
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JP2011028625A
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English (en)
Japanese (ja)
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JP2012169828A5 (enExample
Inventor
Shimpei Tsuchiya
慎平 土谷
Kohei Asada
宏平 浅田
Tetsuro Tsukamoto
哲朗 塚本
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Sony Corp
Original Assignee
Sony Corp
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 by Sony Corp filed Critical Sony Corp
Priority to JP2011028625A priority Critical patent/JP2012169828A/ja
Priority to EP12151020.0A priority patent/EP2487929A3/en
Priority to CN2012100311251A priority patent/CN102638744A/zh
Priority to US13/367,450 priority patent/US20120207318A1/en
Publication of JP2012169828A publication Critical patent/JP2012169828A/ja
Publication of JP2012169828A5 publication Critical patent/JP2012169828A5/ja
Ceased legal-status Critical Current

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    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/3005—Automatic control in amplifiers having semiconductor devices in amplifiers suitable for low-frequencies, e.g. audio amplifiers
    • 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
    • H04R1/1091—Details not provided for in groups H04R1/1008 - H04R1/1083
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H3/00—Measuring characteristics of vibrations by using a detector in a fluid
    • G01H3/10—Amplitude; Power
    • G01H3/14—Measuring mean amplitude; Measuring mean power; Measuring time integral of power
    • 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
    • H04R1/1016—Earpieces of the intra-aural type
    • 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
    • H04R1/1083—Reduction of ambient noise
    • 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

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Stereophonic System (AREA)
  • Headphones And Earphones (AREA)
  • Control Of Amplification And Gain Control (AREA)
JP2011028625A 2011-02-14 2011-02-14 音声信号出力装置、スピーカ装置、音声信号出力方法 Ceased JP2012169828A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2011028625A JP2012169828A (ja) 2011-02-14 2011-02-14 音声信号出力装置、スピーカ装置、音声信号出力方法
EP12151020.0A EP2487929A3 (en) 2011-02-14 2012-01-13 Sound signal output apparatus, speaker apparatus, and sound signal output method
CN2012100311251A CN102638744A (zh) 2011-02-14 2012-02-06 声音信号输出设备、扬声器设备和声音信号输出方法
US13/367,450 US20120207318A1 (en) 2011-02-14 2012-02-07 Sound signal output apparatus, speaker apparatus, and sound signal output method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011028625A JP2012169828A (ja) 2011-02-14 2011-02-14 音声信号出力装置、スピーカ装置、音声信号出力方法

Publications (2)

Publication Number Publication Date
JP2012169828A true JP2012169828A (ja) 2012-09-06
JP2012169828A5 JP2012169828A5 (enExample) 2014-03-20

Family

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Family Applications (1)

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JP2011028625A Ceased JP2012169828A (ja) 2011-02-14 2011-02-14 音声信号出力装置、スピーカ装置、音声信号出力方法

Country Status (4)

Country Link
US (1) US20120207318A1 (enExample)
EP (1) EP2487929A3 (enExample)
JP (1) JP2012169828A (enExample)
CN (1) CN102638744A (enExample)

Cited By (9)

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JP2014187413A (ja) * 2013-03-21 2014-10-02 Casio Comput Co Ltd 音響機器並びにプログラム
WO2016085814A1 (en) * 2014-11-24 2016-06-02 Knowles Electronics, Llc Apparatus and method for detecting earphone removal and insertion
JP2017512048A (ja) * 2014-03-07 2017-04-27 シーラス ロジック, インコーポレイテッドCirrus Logic, Inc. オーディオ・トランスデューサの性能をトランスデューサの状態の検出に基づいて向上させるためのシステム及び方法
US9779716B2 (en) 2015-12-30 2017-10-03 Knowles Electronics, Llc Occlusion reduction and active noise reduction based on seal quality
US9812149B2 (en) 2016-01-28 2017-11-07 Knowles Electronics, Llc Methods and systems for providing consistency in noise reduction during speech and non-speech periods
US9830930B2 (en) 2015-12-30 2017-11-28 Knowles Electronics, Llc Voice-enhanced awareness mode
US9961443B2 (en) 2015-09-14 2018-05-01 Knowles Electronics, Llc Microphone signal fusion
JP2020120332A (ja) * 2019-01-25 2020-08-06 株式会社ディーアンドエムホールディングス イヤホン装置
US12081932B2 (en) 2021-01-12 2024-09-03 Samsung Electronics Co., Ltd. Electronic device for reducing internal noise and method thereof

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JP2012169839A (ja) * 2011-02-14 2012-09-06 Sony Corp 音声信号出力装置、音声信号出力方法
US8996064B2 (en) * 2011-07-29 2015-03-31 Safer Technologies, LLC Health risk, mitigating, retractable, wired headset and protective case platform for wireless communication devices
JP6015085B2 (ja) * 2012-04-13 2016-10-26 船井電機株式会社 音声信号出力機器
JP5745476B2 (ja) * 2012-08-08 2015-07-08 ビートロボ, インコーポレーテッドBeatrobo, Inc. 接続デバイス、アプリケーションプログラムおよびコンテンツ取得システム
TWI475478B (zh) * 2012-10-30 2015-03-01 Acer Inc 行動電子裝置及其音量控制方法
KR102049781B1 (ko) * 2013-02-26 2019-11-28 삼성전자 주식회사 단말기의 어플리케이션 제어 방법 및 장치와 이를 지원하는 이어폰 장치 및 어플리케이션 제어 시스템
US20150223000A1 (en) * 2014-02-04 2015-08-06 Plantronics, Inc. Personal Noise Meter in a Wearable Audio Device
US9525928B2 (en) * 2014-10-01 2016-12-20 Michael G. Lannon Exercise system with headphone detection circuitry
KR102291026B1 (ko) * 2015-02-26 2021-08-18 삼성전자주식회사 가변 플러그 및 이를 구비한 오디오 컨넥터
WO2017042436A1 (en) * 2015-09-09 2017-03-16 Qon Oy Earplugs for active noise control
WO2019157698A1 (zh) * 2018-02-14 2019-08-22 深圳市汇顶科技股份有限公司 一种侦测电路和方法
CN110943707A (zh) * 2019-12-19 2020-03-31 Tcl华星光电技术有限公司 滤波电路及电子设备
US11089415B1 (en) * 2020-03-25 2021-08-10 Cirrus Logic, Inc. On-ear transition detection

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JPH09130887A (ja) * 1995-10-27 1997-05-16 Olympus Optical Co Ltd 音響信号呈示装置
JP2004236187A (ja) * 2003-01-31 2004-08-19 Nikon Corp ヘッドマウントディスプレイ装置
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JP2009538571A (ja) * 2006-05-24 2009-11-05 ソニー エリクソン モバイル コミュニケーションズ， エービー 音圧モニタ
JP2013538520A (ja) * 2010-08-24 2013-10-10 クゥアルコム・インコーポレイテッド 音響エネルギー露出に基づく自動的なボリューム制御

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JP5211684B2 (ja) 2007-12-27 2013-06-12 日本電気株式会社 音声出力装置およびノイズ防止方法
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JPH09130887A (ja) * 1995-10-27 1997-05-16 Olympus Optical Co Ltd 音響信号呈示装置
JP2004236187A (ja) * 2003-01-31 2004-08-19 Nikon Corp ヘッドマウントディスプレイ装置
JP2007165940A (ja) * 2005-12-09 2007-06-28 Nec Access Technica Ltd 携帯電話機及び携帯電話機の音響再生動作自動停止方法
JP2009538571A (ja) * 2006-05-24 2009-11-05 ソニー エリクソン モバイル コミュニケーションズ， エービー 音圧モニタ
JP2013538520A (ja) * 2010-08-24 2013-10-10 クゥアルコム・インコーポレイテッド 音響エネルギー露出に基づく自動的なボリューム制御

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014187413A (ja) * 2013-03-21 2014-10-02 Casio Comput Co Ltd 音響機器並びにプログラム
JP2017512048A (ja) * 2014-03-07 2017-04-27 シーラス ロジック, インコーポレイテッドCirrus Logic, Inc. オーディオ・トランスデューサの性能をトランスデューサの状態の検出に基づいて向上させるためのシステム及び方法
WO2016085814A1 (en) * 2014-11-24 2016-06-02 Knowles Electronics, Llc Apparatus and method for detecting earphone removal and insertion
US9872116B2 (en) 2014-11-24 2018-01-16 Knowles Electronics, Llc Apparatus and method for detecting earphone removal and insertion
US9961443B2 (en) 2015-09-14 2018-05-01 Knowles Electronics, Llc Microphone signal fusion
US9779716B2 (en) 2015-12-30 2017-10-03 Knowles Electronics, Llc Occlusion reduction and active noise reduction based on seal quality
US9830930B2 (en) 2015-12-30 2017-11-28 Knowles Electronics, Llc Voice-enhanced awareness mode
US9812149B2 (en) 2016-01-28 2017-11-07 Knowles Electronics, Llc Methods and systems for providing consistency in noise reduction during speech and non-speech periods
JP2020120332A (ja) * 2019-01-25 2020-08-06 株式会社ディーアンドエムホールディングス イヤホン装置
JP7396796B2 (ja) 2019-01-25 2023-12-12 株式会社ディーアンドエムホールディングス イヤホン装置
US12081932B2 (en) 2021-01-12 2024-09-03 Samsung Electronics Co., Ltd. Electronic device for reducing internal noise and method thereof

Also Published As

Publication number Publication date
EP2487929A2 (en) 2012-08-15
EP2487929A3 (en) 2013-10-30
CN102638744A (zh) 2012-08-15
US20120207318A1 (en) 2012-08-16

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