JP2008312034A - 音声信号再生装置、および音声信号再生システム - Google Patents

音声信号再生装置、および音声信号再生システム Download PDF

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Publication number
JP2008312034A
JP2008312034A JP2007159181A JP2007159181A JP2008312034A JP 2008312034 A JP2008312034 A JP 2008312034A JP 2007159181 A JP2007159181 A JP 2007159181A JP 2007159181 A JP2007159181 A JP 2007159181A JP 2008312034 A JP2008312034 A JP 2008312034A
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JP
Japan
Prior art keywords
audio information
channel
speaker
output
external device
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.)
Pending
Application number
JP2007159181A
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English (en)
Japanese (ja)
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JP2008312034A5 (enExample
Inventor
Atsuo Watabe
敦夫 渡部
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.)
Panasonic Corp
Original Assignee
Panasonic 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 Panasonic Corp filed Critical Panasonic Corp
Priority to JP2007159181A priority Critical patent/JP2008312034A/ja
Priority to US12/664,557 priority patent/US8135151B2/en
Priority to PCT/JP2008/001298 priority patent/WO2008155874A1/ja
Publication of JP2008312034A publication Critical patent/JP2008312034A/ja
Publication of JP2008312034A5 publication Critical patent/JP2008312034A5/ja
Pending legal-status Critical Current

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Classifications

    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2400/00—Loudspeakers
    • H04R2400/03—Transducers capable of generating both sound as well as tactile vibration, e.g. as used in cellular phones

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Stereophonic System (AREA)
  • Circuit For Audible Band Transducer (AREA)
JP2007159181A 2007-06-15 2007-06-15 音声信号再生装置、および音声信号再生システム Pending JP2008312034A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2007159181A JP2008312034A (ja) 2007-06-15 2007-06-15 音声信号再生装置、および音声信号再生システム
US12/664,557 US8135151B2 (en) 2007-06-15 2008-05-23 Audio signal reproduction device and audio signal reproduction system
PCT/JP2008/001298 WO2008155874A1 (ja) 2007-06-15 2008-05-23 音声信号再生装置、および音声信号再生システム

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007159181A JP2008312034A (ja) 2007-06-15 2007-06-15 音声信号再生装置、および音声信号再生システム

Publications (2)

Publication Number Publication Date
JP2008312034A true JP2008312034A (ja) 2008-12-25
JP2008312034A5 JP2008312034A5 (enExample) 2009-12-24

Family

ID=40156038

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007159181A Pending JP2008312034A (ja) 2007-06-15 2007-06-15 音声信号再生装置、および音声信号再生システム

Country Status (3)

Country Link
US (1) US8135151B2 (enExample)
JP (1) JP2008312034A (enExample)
WO (1) WO2008155874A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5293291B2 (ja) * 2009-03-11 2013-09-18 ヤマハ株式会社 スピーカアレイ装置
JP5463915B2 (ja) * 2010-01-04 2014-04-09 ソニー株式会社 機器制御装置、機器制御方法及びコンピュータプログラム
KR20120004909A (ko) 2010-07-07 2012-01-13 삼성전자주식회사 입체 음향 재생 방법 및 장치

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004007389A (ja) * 2002-03-29 2004-01-08 Hitachi Ltd 音声処理装置、音声処理システム、音声出力装置および映像表示装置
JP2004023674A (ja) * 2002-06-19 2004-01-22 Sony Corp 音声信号供給装置及び音声信号供給方法
JP2004312484A (ja) * 2003-04-09 2004-11-04 Sony Corp 音響変換装置および音響変換方法
JP2006005701A (ja) * 2004-06-18 2006-01-05 D & M Holdings Inc マルチチャンネルオーディオシステム
JP2006311288A (ja) * 2005-04-28 2006-11-09 Sony Corp オーディオ中継装置及びオーディオ中継方法
JP2007088774A (ja) * 2005-09-21 2007-04-05 Onkyo Corp 映像信号並びにマルチチャネル音声信号の伝送信号処理装置およびこれを含む映像音声再生システム

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5870480A (en) * 1996-07-19 1999-02-09 Lexicon Multichannel active matrix encoder and decoder with maximum lateral separation
US6760448B1 (en) * 1999-02-05 2004-07-06 Dolby Laboratories Licensing Corporation Compatible matrix-encoded surround-sound channels in a discrete digital sound format
US7254239B2 (en) * 2001-02-09 2007-08-07 Thx Ltd. Sound system and method of sound reproduction
US20030185400A1 (en) 2002-03-29 2003-10-02 Hitachi, Ltd. Sound processing unit, sound processing system, audio output unit and display device
JP2005341208A (ja) 2004-05-27 2005-12-08 Victor Co Of Japan Ltd 音像定位装置
EP1758428A4 (en) * 2004-06-04 2010-06-23 Panasonic Corp Acoustical signal processing apparatus
KR100644617B1 (ko) * 2004-06-16 2006-11-10 삼성전자주식회사 7.1 채널 오디오 재생 방법 및 장치
US7283634B2 (en) * 2004-08-31 2007-10-16 Dts, Inc. Method of mixing audio channels using correlated outputs
JP2008072206A (ja) * 2006-09-12 2008-03-27 Onkyo Corp マルチチャンネル音声増幅装置
US20100324915A1 (en) * 2009-06-23 2010-12-23 Electronic And Telecommunications Research Institute Encoding and decoding apparatuses for high quality multi-channel audio codec

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004007389A (ja) * 2002-03-29 2004-01-08 Hitachi Ltd 音声処理装置、音声処理システム、音声出力装置および映像表示装置
JP2004023674A (ja) * 2002-06-19 2004-01-22 Sony Corp 音声信号供給装置及び音声信号供給方法
JP2004312484A (ja) * 2003-04-09 2004-11-04 Sony Corp 音響変換装置および音響変換方法
JP2006005701A (ja) * 2004-06-18 2006-01-05 D & M Holdings Inc マルチチャンネルオーディオシステム
JP2006311288A (ja) * 2005-04-28 2006-11-09 Sony Corp オーディオ中継装置及びオーディオ中継方法
JP2007088774A (ja) * 2005-09-21 2007-04-05 Onkyo Corp 映像信号並びにマルチチャネル音声信号の伝送信号処理装置およびこれを含む映像音声再生システム

Also Published As

Publication number Publication date
WO2008155874A1 (ja) 2008-12-24
US20100183157A1 (en) 2010-07-22
US8135151B2 (en) 2012-03-13

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