JP2006180467A - 音像定位装置 - Google Patents

音像定位装置 Download PDF

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Publication number
JP2006180467A
JP2006180467A JP2005325847A JP2005325847A JP2006180467A JP 2006180467 A JP2006180467 A JP 2006180467A JP 2005325847 A JP2005325847 A JP 2005325847A JP 2005325847 A JP2005325847 A JP 2005325847A JP 2006180467 A JP2006180467 A JP 2006180467A
Authority
JP
Japan
Prior art keywords
filter coefficient
sound image
listener
image localization
listener information
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.)
Withdrawn
Application number
JP2005325847A
Other languages
English (en)
Japanese (ja)
Other versions
JP2006180467A5 (https=
Inventor
Yasuhito Watanabe
泰仁 渡邊
Atsunobu Murase
敦信 村瀬
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 Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP2005325847A priority Critical patent/JP2006180467A/ja
Priority to US11/719,383 priority patent/US20090141903A1/en
Priority to PCT/JP2005/020714 priority patent/WO2006057170A1/ja
Priority to EP05805907A priority patent/EP1816897A1/en
Publication of JP2006180467A publication Critical patent/JP2006180467A/ja
Publication of JP2006180467A5 publication Critical patent/JP2006180467A5/ja
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
    • H04R2499/10—General applications
    • H04R2499/11—Transducers incorporated or for use in hand-held devices, e.g. mobile phones, PDA's, camera's
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • H04R5/033—Headphones for stereophonic communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S2400/00—Details of stereophonic systems covered by H04S but not provided for in its groups
    • H04S2400/01—Multi-channel, i.e. more than two input channels, sound reproduction with two speakers wherein the multi-channel information is substantially preserved

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Stereophonic System (AREA)
JP2005325847A 2004-11-24 2005-11-10 音像定位装置 Withdrawn JP2006180467A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2005325847A JP2006180467A (ja) 2004-11-24 2005-11-10 音像定位装置
US11/719,383 US20090141903A1 (en) 2004-11-24 2005-11-11 Sound image localization apparatus
PCT/JP2005/020714 WO2006057170A1 (ja) 2004-11-24 2005-11-11 音像定位装置
EP05805907A EP1816897A1 (en) 2004-11-24 2005-11-11 Sound image locator

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004339200 2004-11-24
JP2005325847A JP2006180467A (ja) 2004-11-24 2005-11-10 音像定位装置

Publications (2)

Publication Number Publication Date
JP2006180467A true JP2006180467A (ja) 2006-07-06
JP2006180467A5 JP2006180467A5 (https=) 2008-11-13

Family

ID=36497908

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005325847A Withdrawn JP2006180467A (ja) 2004-11-24 2005-11-10 音像定位装置

Country Status (4)

Country Link
US (1) US20090141903A1 (https=)
EP (1) EP1816897A1 (https=)
JP (1) JP2006180467A (https=)
WO (1) WO2006057170A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017029793A1 (ja) * 2015-08-20 2017-02-23 株式会社Ｊｖｃケンウッド 頭外定位処理装置、及びフィルタ選択方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011188287A (ja) * 2010-03-09 2011-09-22 Sony Corp 映像音響装置
JP2018101452A (ja) * 2016-12-20 2018-06-28 カシオ計算機株式会社 出力制御装置、コンテンツ記憶装置、出力制御方法、コンテンツ記憶方法、プログラム及びデータ構造
EP3720148B1 (en) * 2017-12-01 2025-05-21 Socionext Inc. Signal processing device and signal processing method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH099398A (ja) * 1995-06-20 1997-01-10 Matsushita Electric Ind Co Ltd 音像定位装置
JP4692803B2 (ja) * 2001-09-28 2011-06-01 ソニー株式会社 音響処理装置
FR2842064B1 (fr) * 2002-07-02 2004-12-03 Thales Sa Systeme de spatialisation de sources sonores a performances ameliorees
JP2004166113A (ja) * 2002-11-15 2004-06-10 Mitsubishi Electric Corp デジタル記録再生装置
KR20060059866A (ko) * 2003-09-08 2006-06-02 마쯔시다덴기산교 가부시키가이샤 음상 제어 장치의 설계 툴 및 음상 제어 장치

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017029793A1 (ja) * 2015-08-20 2017-02-23 株式会社Ｊｖｃケンウッド 頭外定位処理装置、及びフィルタ選択方法
US10412530B2 (en) 2015-08-20 2019-09-10 Jvckenwood Corporation Out-of-head localization processing apparatus and filter selection method

Also Published As

Publication number Publication date
US20090141903A1 (en) 2009-06-04
WO2006057170A1 (ja) 2006-06-01
EP1816897A1 (en) 2007-08-08

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