WO2008155874A1 - 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
WO2008155874A1
WO2008155874A1 PCT/JP2008/001298 JP2008001298W WO2008155874A1 WO 2008155874 A1 WO2008155874 A1 WO 2008155874A1 JP 2008001298 W JP2008001298 W JP 2008001298W WO 2008155874 A1 WO2008155874 A1 WO 2008155874A1
Authority
WO
WIPO (PCT)
Prior art keywords
audio
audio signal
signal reproduction
reproduction
speaker
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.)
Ceased
Application number
PCT/JP2008/001298
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
Atsuo Watanabe
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 US12/664,557 priority Critical patent/US8135151B2/en
Publication of WO2008155874A1 publication Critical patent/WO2008155874A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Stereophonic System (AREA)
  • Circuit For Audible Band Transducer (AREA)
PCT/JP2008/001298 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 Ceased WO2008155874A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US12/664,557 US8135151B2 (en) 2007-06-15 2008-05-23 Audio signal reproduction device and audio signal reproduction system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-159181 2007-06-15
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 (1)

Publication Number Publication Date
WO2008155874A1 true WO2008155874A1 (ja) 2008-12-24

Family

ID=40156038

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/001298 Ceased 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

Country Status (3)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2229013A3 (en) * 2009-03-11 2012-10-31 Yamaha Corporation Speaker array apparatus and sound beam control method
CN103081512A (zh) * 2010-07-07 2013-05-01 三星电子株式会社 3d声音再现方法和设备

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Citations (3)

* 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
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

Family Cites Families (13)

* 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
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
JP2005341208A (ja) 2004-05-27 2005-12-08 Victor Co Of Japan Ltd 音像定位装置
CN1961611A (zh) * 2004-06-04 2007-05-09 松下电器产业株式会社 音响信号处理装置
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
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
JP4487316B2 (ja) * 2005-09-21 2010-06-23 オンキヨー株式会社 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
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 (3)

* 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
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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2229013A3 (en) * 2009-03-11 2012-10-31 Yamaha Corporation Speaker array apparatus and sound beam control method
US8879741B2 (en) 2009-03-11 2014-11-04 Yamaha Corporation Speaker array apparatus and sound beam control method
CN103081512A (zh) * 2010-07-07 2013-05-01 三星电子株式会社 3d声音再现方法和设备
US10531215B2 (en) 2010-07-07 2020-01-07 Samsung Electronics Co., Ltd. 3D sound reproducing method and apparatus

Also Published As

Publication number Publication date
JP2008312034A (ja) 2008-12-25
US8135151B2 (en) 2012-03-13
US20100183157A1 (en) 2010-07-22

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