CN102404668B - 信号处理设备和方法 - Google Patents

信号处理设备和方法 Download PDF

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Publication number
CN102404668B
CN102404668B CN201110253504.0A CN201110253504A CN102404668B CN 102404668 B CN102404668 B CN 102404668B CN 201110253504 A CN201110253504 A CN 201110253504A CN 102404668 B CN102404668 B CN 102404668B
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CN
China
Prior art keywords
signal
audio
unit
sound leakage
input line
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.)
Expired - Fee Related
Application number
CN201110253504.0A
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English (en)
Chinese (zh)
Other versions
CN102404668A (zh
Inventor
铃木志朗
大栗一敦
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.)
Sony Corp
Original Assignee
Sony Corp
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Publication date
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Publication of CN102404668A publication Critical patent/CN102404668A/zh
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Publication of CN102404668B publication Critical patent/CN102404668B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • 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
    • H04R5/04—Circuit arrangements, e.g. for selective connection of amplifier inputs/outputs to loudspeakers, for loudspeaker detection, or for adaptation of settings to personal preferences or hearing impairments

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Headphones And Earphones (AREA)
CN201110253504.0A 2010-09-02 2011-08-26 信号处理设备和方法 Expired - Fee Related CN102404668B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010196646A JP5482579B2 (ja) 2010-09-02 2010-09-02 信号処理装置および方法
JP2010-196646 2010-09-02

Publications (2)

Publication Number Publication Date
CN102404668A CN102404668A (zh) 2012-04-04
CN102404668B true CN102404668B (zh) 2015-09-30

Family

ID=45770741

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201110253504.0A Expired - Fee Related CN102404668B (zh) 2010-09-02 2011-08-26 信号处理设备和方法

Country Status (3)

Country Link
US (1) US8792653B2 (enExample)
JP (1) JP5482579B2 (enExample)
CN (1) CN102404668B (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9794708B2 (en) * 2014-01-20 2017-10-17 Fairchild Semiconductor Corporation Apparatus and method for detecting insertion anomaly of an audio jack
US9558731B2 (en) * 2015-06-15 2017-01-31 Blackberry Limited Headphones using multiplexed microphone signals to enable active noise cancellation

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11196488A (ja) * 1997-12-26 1999-07-21 Canon Inc 再生装置および方法
CN101179873A (zh) * 2006-11-07 2008-05-14 索尼株式会社 噪声消除系统和噪声消除方法
CN101212833A (zh) * 2006-12-25 2008-07-02 索尼株式会社 音频输出设备、方法和系统及用于音频输出处理的程序
JP2009296297A (ja) * 2008-06-05 2009-12-17 Panasonic Corp 音声信号処理装置および方法
WO2010052720A1 (en) * 2008-11-10 2010-05-14 Bone Tone Communications Ltd. An earpiece and a method for playing a stereo and a mono signal

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3016446B2 (ja) * 1991-08-20 2000-03-06 ソニー株式会社 再生装置
JP4835185B2 (ja) 2006-02-08 2011-12-14 ソニー株式会社 オーディオ信号出力装置および音漏れ低減方法
JP4923629B2 (ja) 2006-03-02 2012-04-25 ソニー株式会社 音楽コンテンツ格納送出装置、音楽コンテンツ格納送出方法、オーディオ信号再生装置および音漏れ低減方法
JP4929960B2 (ja) 2006-10-06 2012-05-09 ソニー株式会社 オーディオ再生装置、計測方法、プログラム、記録媒体、音漏れ低減調整方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11196488A (ja) * 1997-12-26 1999-07-21 Canon Inc 再生装置および方法
CN101179873A (zh) * 2006-11-07 2008-05-14 索尼株式会社 噪声消除系统和噪声消除方法
CN101212833A (zh) * 2006-12-25 2008-07-02 索尼株式会社 音频输出设备、方法和系统及用于音频输出处理的程序
JP2009296297A (ja) * 2008-06-05 2009-12-17 Panasonic Corp 音声信号処理装置および方法
WO2010052720A1 (en) * 2008-11-10 2010-05-14 Bone Tone Communications Ltd. An earpiece and a method for playing a stereo and a mono signal

Also Published As

Publication number Publication date
US20120057723A1 (en) 2012-03-08
JP5482579B2 (ja) 2014-05-07
JP2012054812A (ja) 2012-03-15
CN102404668A (zh) 2012-04-04
US8792653B2 (en) 2014-07-29

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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150930

Termination date: 20200826