CN1856186B - 音响设备、连接极性确定方法和记录介质 - Google Patents

音响设备、连接极性确定方法和记录介质 Download PDF

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Publication number
CN1856186B
CN1856186B CN2006100737954A CN200610073795A CN1856186B CN 1856186 B CN1856186 B CN 1856186B CN 2006100737954 A CN2006100737954 A CN 2006100737954A CN 200610073795 A CN200610073795 A CN 200610073795A CN 1856186 B CN1856186 B CN 1856186B
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China
Prior art keywords
speaker
connection
polarity
impulse response
signal
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Expired - Fee Related
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CN2006100737954A
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Chinese (zh)
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CN1856186A (zh
Inventor
浅田宏平
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Sony Corp
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Sony Corp
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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
    • H04R29/00—Monitoring arrangements; Testing arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R29/00—Monitoring arrangements; Testing arrangements
    • H04R29/001—Monitoring arrangements; Testing arrangements for loudspeakers
    • 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
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2420/00—Details of connection covered by H04R, not provided for in its groups
    • H04R2420/05—Detection of connection of loudspeakers or headphones to amplifiers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic
    • 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

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  • 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)
  • Circuit For Audible Band Transducer (AREA)
CN2006100737954A 2005-04-19 2006-04-19 音响设备、连接极性确定方法和记录介质 Expired - Fee Related CN1856186B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2005120840 2005-04-19
JP2005120840A JP4240228B2 (ja) 2005-04-19 2005-04-19 音響装置、接続極性判定方法および接続極性判定プログラム
JP2005-120840 2005-04-19

Publications (2)

Publication Number Publication Date
CN1856186A CN1856186A (zh) 2006-11-01
CN1856186B true CN1856186B (zh) 2010-09-29

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CN2006100737954A Expired - Fee Related CN1856186B (zh) 2005-04-19 2006-04-19 音响设备、连接极性确定方法和记录介质

Country Status (5)

Country Link
US (1) US7734054B2 (enExample)
EP (1) EP1715724B1 (enExample)
JP (1) JP4240228B2 (enExample)
KR (1) KR101137185B1 (enExample)
CN (1) CN1856186B (enExample)

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TWI465122B (zh) * 2009-01-30 2014-12-11 Dolby Lab Licensing Corp 自帶狀脈衝響應資料測定反向濾波器之方法
US8831235B2 (en) * 2009-02-26 2014-09-09 Pioneer Corporation Speaker polarity determination device
JP2012186594A (ja) * 2011-03-04 2012-09-27 Sony Corp 音響装置、音響調整方法およびプログラム
KR101825567B1 (ko) * 2011-08-31 2018-02-05 삼성전자 주식회사 단말장치의 마이크로폰 극성 제어장치 및 방법
US9020623B2 (en) 2012-06-19 2015-04-28 Sonos, Inc Methods and apparatus to provide an infrared signal
JP5997768B2 (ja) * 2012-06-19 2016-09-28 Toa株式会社 スピーカー装置
EP2949133B1 (en) * 2013-01-24 2019-02-13 Dolby Laboratories Licensing Corporation Automatic loudspeaker polarity detection
EP2874408B1 (en) * 2013-11-14 2016-05-25 Nxp B.V. Loudspeaker polarity detector
KR102197230B1 (ko) * 2014-10-06 2020-12-31 한국전자통신연구원 음향 특성을 예측하는 오디오 시스템 및 방법
CN105635893B (zh) * 2014-10-31 2019-05-10 Tcl通力电子（惠州）有限公司 终端设备及其分配声道的方法
US10771907B2 (en) * 2014-12-11 2020-09-08 Harman International Industries, Incorporated Techniques for analyzing connectivity within an audio transducer array
US9678707B2 (en) 2015-04-10 2017-06-13 Sonos, Inc. Identification of audio content facilitated by playback device
CN104967964B (zh) * 2015-05-29 2018-09-14 广东欧珀移动通信有限公司 终端的麦克风故障处理装置、方法以及终端
KR102340202B1 (ko) 2015-06-25 2021-12-17 한국전자통신연구원 실내의 반사 특성을 추출하는 오디오 시스템 및 방법
CN110099348A (zh) * 2018-01-29 2019-08-06 京元电子股份有限公司 具多发声器的麦克风元件测试座结构
WO2020026548A1 (ja) * 2018-07-31 2020-02-06 ソニー株式会社 情報処理装置及び情報処理方法、並びに音響システム
CN110460946B (zh) * 2019-07-24 2024-12-03 宁波米德电子科技有限公司 扬声器极性测试装置
CN112399305B (zh) * 2019-08-13 2022-05-06 北京小米移动软件有限公司 扬声器电路及移动终端
US11271607B2 (en) 2019-11-06 2022-03-08 Rohde & Schwarz Gmbh & Co. Kg Test system and method for testing a transmission path of a cable connection between a first and a second position
JP7417936B2 (ja) * 2020-03-27 2024-01-19 パナソニックＩｐマネジメント株式会社 能動騒音低減装置および能動騒音低減方法
US12104985B2 (en) * 2021-04-19 2024-10-01 Acoustic Research Systems, Llc System for aerospace acoustic testing
CN113676826A (zh) * 2021-07-29 2021-11-19 深圳市豪恩声学股份有限公司 多喇叭模组的测试方法、装置、系统及存储介质
JP7562722B2 (ja) 2023-01-23 2024-10-07 レノボ・シンガポール・プライベート・リミテッド 情報処理装置、及び制御方法
CN119603622A (zh) * 2025-02-10 2025-03-11 深圳市沃莱特电子有限公司 麦克风焊接方向检测方法、装置、计算机设备以及介质

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JP特开2004-297368A 2004.10.21

Also Published As

Publication number Publication date
US7734054B2 (en) 2010-06-08
JP4240228B2 (ja) 2009-03-18
EP1715724A3 (en) 2007-11-14
US20060262940A1 (en) 2006-11-23
CN1856186A (zh) 2006-11-01
KR20060110769A (ko) 2006-10-25
KR101137185B1 (ko) 2012-04-19
EP1715724A2 (en) 2006-10-25
EP1715724B1 (en) 2011-10-12
JP2006303769A (ja) 2006-11-02

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