JP2004526355A - オーディオチャンネル変換方法 - Google Patents

オーディオチャンネル変換方法 Download PDF

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Publication number
JP2004526355A
JP2004526355A JP2002563741A JP2002563741A JP2004526355A JP 2004526355 A JP2004526355 A JP 2004526355A JP 2002563741 A JP2002563741 A JP 2002563741A JP 2002563741 A JP2002563741 A JP 2002563741A JP 2004526355 A JP2004526355 A JP 2004526355A
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channels
channel
output
signal
input
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JP2002563741A
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JP2004526355A5 (https=
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デイビス、マーク・フランクリン
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Dolby Laboratories Licensing Corp
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Dolby Laboratories Licensing Corp
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Publication of JP2004526355A publication Critical patent/JP2004526355A/ja
Publication of JP2004526355A5 publication Critical patent/JP2004526355A5/ja
Pending legal-status Critical Current

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    • 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
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S5/00—Pseudo-stereo systems, e.g. in which additional channel signals are derived from monophonic signals by means of phase shifting, time delay or reverberation 
    • H04S5/005—Pseudo-stereo systems, e.g. in which additional channel signals are derived from monophonic signals by means of phase shifting, time delay or reverberation  of the pseudo five- or more-channel type, e.g. virtual surround

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Stereophonic System (AREA)
  • Cosmetics (AREA)
  • Electrically Operated Instructional Devices (AREA)
  • Machine Translation (AREA)
JP2002563741A 2001-02-07 2002-02-07 オーディオチャンネル変換方法 Pending JP2004526355A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US26728401P 2001-02-07 2001-02-07
PCT/US2002/003619 WO2002063925A2 (en) 2001-02-07 2002-02-07 Audio channel translation

Publications (2)

Publication Number Publication Date
JP2004526355A true JP2004526355A (ja) 2004-08-26
JP2004526355A5 JP2004526355A5 (https=) 2007-04-05

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ID=23018136

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JP2002563741A Pending JP2004526355A (ja) 2001-02-07 2002-02-07 オーディオチャンネル変換方法

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EP (1) EP1410686B1 (https=)
JP (1) JP2004526355A (https=)
KR (1) KR100904985B1 (https=)
CN (1) CN1275498C (https=)
AT (1) ATE390823T1 (https=)
AU (1) AU2002251896B2 (https=)
CA (1) CA2437764C (https=)
DE (1) DE60225806T2 (https=)
MX (1) MXPA03007064A (https=)
WO (1) WO2002063925A2 (https=)

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JP2006524968A (ja) * 2003-04-24 2006-11-02 ドルビー・ラボラトリーズ・ライセンシング・コーポレーション 映画館における音量及び圧縮の制御
JP2007221216A (ja) * 2006-02-14 2007-08-30 Oki Electric Ind Co Ltd ミックスダウン方法およびミックスダウン装置
JP2008512055A (ja) * 2004-08-31 2008-04-17 ディー・ティー・エス，インコーポレーテッド 相関出力を使用したオーディオ・チャネル混合方法
JP2011529199A (ja) * 2008-07-24 2011-12-01 ディーティーエス・インコーポレイテッド 二次元変換によるオーディオスケールファクタの圧縮
WO2024070127A1 (ja) * 2022-09-28 2024-04-04 パナソニックＩｐマネジメント株式会社 音場再現装置、音場再現方法及び音場再現システム

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CA2992051C (en) 2004-03-01 2019-01-22 Dolby Laboratories Licensing Corporation Reconstructing audio signals with multiple decorrelation techniques and differentially coded parameters
US11294618B2 (en) 2003-07-28 2022-04-05 Sonos, Inc. Media player system
US8290603B1 (en) 2004-06-05 2012-10-16 Sonos, Inc. User interfaces for controlling and manipulating groupings in a multi-zone media system
US11106425B2 (en) 2003-07-28 2021-08-31 Sonos, Inc. Synchronizing operations among a plurality of independently clocked digital data processing devices
US8020023B2 (en) 2003-07-28 2011-09-13 Sonos, Inc. Systems and methods for synchronizing operations among a plurality of independently clocked digital data processing devices without a voltage controlled crystal oscillator
US11106424B2 (en) 2003-07-28 2021-08-31 Sonos, Inc. Synchronizing operations among a plurality of independently clocked digital data processing devices
US8234395B2 (en) 2003-07-28 2012-07-31 Sonos, Inc. System and method for synchronizing operations among a plurality of independently clocked digital data processing devices
US8086752B2 (en) 2006-11-22 2011-12-27 Sonos, Inc. Systems and methods for synchronizing operations among a plurality of independently clocked digital data processing devices that independently source digital data
US10613817B2 (en) 2003-07-28 2020-04-07 Sonos, Inc. Method and apparatus for displaying a list of tracks scheduled for playback by a synchrony group
US11650784B2 (en) 2003-07-28 2023-05-16 Sonos, Inc. Adjusting volume levels
ITRM20030559A1 (it) * 2003-12-03 2005-06-04 Fond Scuola Di San Giorgio Apparecchiatura per l'acquisizione e misura dei dati e
US7394903B2 (en) * 2004-01-20 2008-07-01 Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. Apparatus and method for constructing a multi-channel output signal or for generating a downmix signal
US9977561B2 (en) 2004-04-01 2018-05-22 Sonos, Inc. Systems, methods, apparatus, and articles of manufacture to provide guest access
US8024055B1 (en) 2004-05-15 2011-09-20 Sonos, Inc. Method and system for controlling amplifiers
US8326951B1 (en) 2004-06-05 2012-12-04 Sonos, Inc. Establishing a secure wireless network with minimum human intervention
US8868698B2 (en) 2004-06-05 2014-10-21 Sonos, Inc. Establishing a secure wireless network with minimum human intervention
WO2006011367A1 (ja) * 2004-07-30 2006-02-02 Matsushita Electric Industrial Co., Ltd. オーディオ信号符号化装置および復号化装置
US7508947B2 (en) 2004-08-03 2009-03-24 Dolby Laboratories Licensing Corporation Method for combining audio signals using auditory scene analysis
JP4917039B2 (ja) * 2004-10-28 2012-04-18 ディーティーエス ワシントン，エルエルシー 音響空間環境エンジン
KR100763919B1 (ko) * 2006-08-03 2007-10-05 삼성전자주식회사 멀티채널 신호를 모노 또는 스테레오 신호로 압축한 입력신호를 2 채널의 바이노럴 신호로 복호화하는 방법 및 장치
US8483853B1 (en) 2006-09-12 2013-07-09 Sonos, Inc. Controlling and manipulating groupings in a multi-zone media system
US9202509B2 (en) 2006-09-12 2015-12-01 Sonos, Inc. Controlling and grouping in a multi-zone media system
US12167216B2 (en) 2006-09-12 2024-12-10 Sonos, Inc. Playback device pairing
US8788080B1 (en) 2006-09-12 2014-07-22 Sonos, Inc. Multi-channel pairing in a media system
JP5520300B2 (ja) * 2008-09-11 2014-06-11 フラウンホッファー−ゲゼルシャフト ツァ フェルダールング デァ アンゲヴァンテン フォアシュンク エー．ファオ マイクロホン信号に基づいて一組の空間手がかりを供給する装置、方法およびコンピュータ・プログラムと２チャンネルのオーディオ信号および一組の空間手がかりを供給する装置
US8023660B2 (en) 2008-09-11 2011-09-20 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Apparatus, method and computer program for providing a set of spatial cues on the basis of a microphone signal and apparatus for providing a two-channel audio signal and a set of spatial cues
EP2398257B1 (en) 2008-12-18 2017-05-10 Dolby Laboratories Licensing Corporation Audio channel spatial translation
JP5314129B2 (ja) 2009-03-31 2013-10-16 パナソニック株式会社 音響再生装置及び音響再生方法
US10158958B2 (en) 2010-03-23 2018-12-18 Dolby Laboratories Licensing Corporation Techniques for localized perceptual audio
WO2012042905A1 (ja) 2010-09-30 2012-04-05 パナソニック株式会社 音響再生装置および音響再生方法
US11265652B2 (en) 2011-01-25 2022-03-01 Sonos, Inc. Playback device pairing
US11429343B2 (en) 2011-01-25 2022-08-30 Sonos, Inc. Stereo playback configuration and control
US8938312B2 (en) 2011-04-18 2015-01-20 Sonos, Inc. Smart line-in processing
US9042556B2 (en) 2011-07-19 2015-05-26 Sonos, Inc Shaping sound responsive to speaker orientation
US9344292B2 (en) 2011-12-30 2016-05-17 Sonos, Inc. Systems and methods for player setup room names
US9729115B2 (en) 2012-04-27 2017-08-08 Sonos, Inc. Intelligently increasing the sound level of player
US9008330B2 (en) 2012-09-28 2015-04-14 Sonos, Inc. Crossover frequency adjustments for audio speakers
KR102037418B1 (ko) 2012-12-04 2019-10-28 삼성전자주식회사 오디오 제공 장치 및 오디오 제공 방법
CN105075293B (zh) * 2013-03-29 2017-10-20 三星电子株式会社 音频设备及其音频提供方法
CN104424971B (zh) 2013-09-02 2017-09-29 华为技术有限公司 一种音频文件播放方法及装置
US9244516B2 (en) 2013-09-30 2016-01-26 Sonos, Inc. Media playback system using standby mode in a mesh network
US9226073B2 (en) 2014-02-06 2015-12-29 Sonos, Inc. Audio output balancing during synchronized playback
US9226087B2 (en) 2014-02-06 2015-12-29 Sonos, Inc. Audio output balancing during synchronized playback
US10248376B2 (en) 2015-06-11 2019-04-02 Sonos, Inc. Multiple groupings in a playback system
US10303422B1 (en) 2016-01-05 2019-05-28 Sonos, Inc. Multiple-device setup
KR20190055116A (ko) * 2016-10-04 2019-05-22 옴니오 사운드 리미티드 스테레오 전개 기술
US10712997B2 (en) 2016-10-17 2020-07-14 Sonos, Inc. Room association based on name
JP7213771B2 (ja) 2019-07-22 2023-01-27 株式会社ディーアンドエムホールディングス ワイヤレスオーディオシステム、ワイヤレススピーカ、およびワイヤレススピーカのグループ加入方法
KR20230074234A (ko) 2020-09-25 2023-05-26 소노스 인코포레이티드 재생 장치에 대한 지능적 셋업

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006524968A (ja) * 2003-04-24 2006-11-02 ドルビー・ラボラトリーズ・ライセンシング・コーポレーション 映画館における音量及び圧縮の制御
JP2008512055A (ja) * 2004-08-31 2008-04-17 ディー・ティー・エス，インコーポレーテッド 相関出力を使用したオーディオ・チャネル混合方法
JP4866354B2 (ja) * 2004-08-31 2012-02-01 ディー・ティー・エス，インコーポレーテッド 相関出力を使用したオーディオ・チャネル混合方法
JP2007221216A (ja) * 2006-02-14 2007-08-30 Oki Electric Ind Co Ltd ミックスダウン方法およびミックスダウン装置
JP2011529199A (ja) * 2008-07-24 2011-12-01 ディーティーエス・インコーポレイテッド 二次元変換によるオーディオスケールファクタの圧縮
WO2024070127A1 (ja) * 2022-09-28 2024-04-04 パナソニックＩｐマネジメント株式会社 音場再現装置、音場再現方法及び音場再現システム

Also Published As

Publication number Publication date
AU2002251896B2 (en) 2007-03-22
DE60225806D1 (en) 2008-05-08
WO2002063925A3 (en) 2004-02-19
KR20030079980A (ko) 2003-10-10
CA2437764C (en) 2012-04-10
KR100904985B1 (ko) 2009-06-26
DE60225806T2 (de) 2009-04-30
EP1410686A2 (en) 2004-04-21
WO2002063925A2 (en) 2002-08-15
ATE390823T1 (de) 2008-04-15
CA2437764A1 (en) 2002-08-15
CN1524399A (zh) 2004-08-25
AU2002251896A2 (en) 2002-08-19
EP1410686B1 (en) 2008-03-26
HK1066966A1 (en) 2005-04-01
WO2002063925A8 (en) 2004-03-25
MXPA03007064A (es) 2004-05-24
CN1275498C (zh) 2006-09-13

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