JP2006524968A - 映画館における音量及び圧縮の制御 - Google Patents

映画館における音量及び圧縮の制御 Download PDF

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Publication number
JP2006524968A
JP2006524968A JP2006513271A JP2006513271A JP2006524968A JP 2006524968 A JP2006524968 A JP 2006524968A JP 2006513271 A JP2006513271 A JP 2006513271A JP 2006513271 A JP2006513271 A JP 2006513271A JP 2006524968 A JP2006524968 A JP 2006524968A
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Japan
Prior art keywords
setting
compression
volume
channel
channels
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JP2006513271A
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Japanese (ja)
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JP2006524968A5 (enExample
Inventor
ギャンドリー、ケネス・ジャイムス
アイルズ、ジョン
ドレスラー、ロジャー・ウォラス
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Dolby Laboratories Licensing Corp
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Dolby Laboratories Licensing Corp
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Publication of JP2006524968A publication Critical patent/JP2006524968A/ja
Publication of JP2006524968A5 publication Critical patent/JP2006524968A5/ja
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G9/00—Combinations of two or more types of control, e.g. gain control and tone control
    • H03G9/005—Combinations of two or more types of control, e.g. gain control and tone control of digital or coded signals
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G7/00—Volume compression or expansion in amplifiers
    • H03G7/002—Volume compression or expansion in amplifiers in untuned or low-frequency amplifiers, e.g. audio amplifiers
    • H03G7/004—Volume compression or expansion in amplifiers in untuned or low-frequency amplifiers, e.g. audio amplifiers using continuously variable impedance devices
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G9/00—Combinations of two or more types of control, e.g. gain control and tone control
    • H03G9/02—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers
    • H03G9/04—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers having discharge tubes
    • H03G9/10—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers having discharge tubes for tone control and volume expansion or compression

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
  • Reverberation, Karaoke And Other Acoustics (AREA)
  • Control Of Amplification And Gain Control (AREA)
JP2006513271A 2003-04-24 2004-04-22 映画館における音量及び圧縮の制御 Pending JP2006524968A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/423,487 US7551745B2 (en) 2003-04-24 2003-04-24 Volume and compression control in movie theaters
PCT/US2004/012629 WO2004098053A2 (en) 2003-04-24 2004-04-22 Volume and compression control in movie theaters

Publications (2)

Publication Number Publication Date
JP2006524968A true JP2006524968A (ja) 2006-11-02
JP2006524968A5 JP2006524968A5 (enExample) 2007-06-14

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ID=33299133

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006513271A Pending JP2006524968A (ja) 2003-04-24 2004-04-22 映画館における音量及び圧縮の制御

Country Status (8)

Country Link
US (1) US7551745B2 (enExample)
EP (1) EP1616386B1 (enExample)
JP (1) JP2006524968A (enExample)
CN (1) CN100514853C (enExample)
AT (1) ATE518302T1 (enExample)
AU (1) AU2004234745B2 (enExample)
CA (1) CA2520118C (enExample)
WO (1) WO2004098053A2 (enExample)

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WO2010005033A1 (ja) * 2008-07-11 2010-01-14 クラリオン株式会社 音響処理装置
JP2011509010A (ja) * 2007-12-21 2011-03-17 エスアールエス・ラブス・インコーポレーテッド オーディオ信号の知覚ラウドネスを調節するシステム
JP2011217295A (ja) * 2010-04-02 2011-10-27 Alpine Electronics Inc 消費電流制御装置および消費電流制御方法
JP2012509037A (ja) * 2008-11-14 2012-04-12 ザット コーポレーション 動的音量制御及び複数空間処理防止
JP5236006B2 (ja) * 2008-10-17 2013-07-17 シャープ株式会社 音声信号調整装置及び音声信号調整方法
US8538042B2 (en) 2009-08-11 2013-09-17 Dts Llc System for increasing perceived loudness of speakers
JP2019525213A (ja) * 2016-07-04 2019-09-05 ハーマン ベッカー オートモーティブ システムズ ゲーエムベーハー 発話信号を含むオーディオ信号のラウドネスレベル自動修正
JP2020129829A (ja) * 2014-10-10 2020-08-27 ドルビー ラボラトリーズ ライセンシング コーポレイション 伝送に関知しない呈示ベースのプログラム・ラウドネス

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JP2007520137A (ja) * 2004-01-28 2007-07-19 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 音声信号のダイナミックレンジ自動調整
US7391875B2 (en) * 2004-06-21 2008-06-24 Waves Audio Ltd. Peak-limiting mixer for multiple audio tracks
US8199933B2 (en) 2004-10-26 2012-06-12 Dolby Laboratories Licensing Corporation Calculating and adjusting the perceived loudness and/or the perceived spectral balance of an audio signal
CA2581810C (en) 2004-10-26 2013-12-17 Dolby Laboratories Licensing Corporation Calculating and adjusting the perceived loudness and/or the perceived spectral balance of an audio signal
US7729673B2 (en) * 2004-12-30 2010-06-01 Sony Ericsson Mobile Communications Ab Method and apparatus for multichannel signal limiting
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US7869609B2 (en) * 2005-08-22 2011-01-11 Freescale Semiconductor, Inc. Bounded signal mixer and method of operation
TWI517562B (zh) 2006-04-04 2016-01-11 杜比實驗室特許公司 用於將多聲道音訊信號之全面感知響度縮放一期望量的方法、裝置及電腦程式
EP2002426B1 (en) * 2006-04-04 2009-09-02 Dolby Laboratories Licensing Corporation Audio signal loudness measurement and modification in the mdct domain
BRPI0709877B1 (pt) * 2006-04-04 2019-12-31 Dolby Laboratories Licensing Corp método e aparelho para controlar uma característica de intensidade acústica particular de um sinal de áudio
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BRPI0717484B1 (pt) 2006-10-20 2019-05-21 Dolby Laboratories Licensing Corporation Método e aparelho para processar um sinal de áudio
US8521314B2 (en) * 2006-11-01 2013-08-27 Dolby Laboratories Licensing Corporation Hierarchical control path with constraints for audio dynamics processing
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KR100879537B1 (ko) * 2007-02-07 2009-01-22 삼성전자주식회사 소리 자동 조절 장치와 방법 및 이를 이용하는 휴대 단말기
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JP5062055B2 (ja) * 2007-08-31 2012-10-31 株式会社Ｊｖｃケンウッド 音声信号処理装置及び方法
JP5345067B2 (ja) * 2007-10-30 2013-11-20 クラリオン株式会社 聴覚感度補正装置
EP2108417B1 (en) * 2008-04-11 2018-07-18 Sony Interactive Entertainment Inc. Audio apparatus and method
MY179314A (en) * 2008-04-18 2020-11-04 Dolby Laboratories Licensing Corp Method and apparatus for maintaining speech audibility in multi-channel audio with minimal impact on surround experience
US9373339B2 (en) 2008-05-12 2016-06-21 Broadcom Corporation Speech intelligibility enhancement system and method
US9197181B2 (en) * 2008-05-12 2015-11-24 Broadcom Corporation Loudness enhancement system and method
DE102008036924B4 (de) * 2008-08-08 2011-04-21 Gunnar Kron Verfahren zur Mehrkanalbearbeitung in einem Mehrkanaltonsystem
UA101542C2 (ru) * 2008-12-15 2013-04-10 Долби Лабораторис Лайсензин Корпорейшн Виртуализатор окружающего звука с динамическим сжатием диапазона и способ
JP5394905B2 (ja) * 2009-01-14 2014-01-22 ローム株式会社 自動レベル制御回路およびそれを用いたオーディオ用デジタル信号プロセッサならびに可変利得増幅器の利得制御方法
US20110268282A1 (en) * 2010-04-28 2011-11-03 Robert Paige System and Method for Monitoring Compliance of Sound Levels When Playing Content in Theater Auditoriums
US20120262233A1 (en) * 2011-04-15 2012-10-18 Fairchild Semiconductor Corporation Mixed signal dynamic range compression
US9589550B2 (en) * 2011-09-30 2017-03-07 Harman International Industries, Inc. Methods and systems for measuring and reporting an energy level of a sound component within a sound mix
JP5887941B2 (ja) * 2012-01-12 2016-03-16 ティアック株式会社 フェーダを備える電子機器
US9312829B2 (en) 2012-04-12 2016-04-12 Dts Llc System for adjusting loudness of audio signals in real time
US9565508B1 (en) * 2012-09-07 2017-02-07 MUSIC Group IP Ltd. Loudness level and range processing
JP6056356B2 (ja) * 2012-10-10 2017-01-11 ティアック株式会社 録音装置
JP6079119B2 (ja) 2012-10-10 2017-02-15 ティアック株式会社 録音装置
EP2833549B1 (en) * 2013-08-01 2016-04-06 EchoStar UK Holdings Limited Loudness level control for audio reception and decoding equipment
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US9877137B2 (en) 2015-10-06 2018-01-23 Disney Enterprises, Inc. Systems and methods for playing a venue-specific object-based audio
CN105723326A (zh) * 2016-01-23 2016-06-29 张阳 剧院中音量控制方法及系统
JP7031543B2 (ja) * 2018-09-21 2022-03-08 株式会社Ｊｖｃケンウッド 処理装置、処理方法、再生方法、及びプログラム
CN115668372B (zh) * 2020-05-15 2025-09-09 杜比国际公司 用于在回放音频数据期间提高对话可理解性的方法和设备
ES3034296T3 (en) * 2021-05-28 2025-08-14 Dolby Laboratories Licensing Corp Dynamic range adjustment of spatial audio objects
CN117528337A (zh) * 2022-07-29 2024-02-06 抖音视界有限公司 音频处理方法、装置、电子设备和介质
US20240406651A1 (en) * 2023-06-02 2024-12-05 Apple Inc. Adjustments for Dialogue Enhancement Based on Volume
US20250350884A1 (en) * 2024-05-11 2025-11-13 Michael John Ross Audio control for live streaming
WO2026057774A1 (de) * 2024-09-13 2026-03-19 Stagetec Gmbh Multifunktionaler mehrkanalkompressor für audiosignale

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JP2011509010A (ja) * 2007-12-21 2011-03-17 エスアールエス・ラブス・インコーポレーテッド オーディオ信号の知覚ラウドネスを調節するシステム
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JP2012509037A (ja) * 2008-11-14 2012-04-12 ザット コーポレーション 動的音量制御及び複数空間処理防止
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JP2020129829A (ja) * 2014-10-10 2020-08-27 ドルビー ラボラトリーズ ライセンシング コーポレイション 伝送に関知しない呈示ベースのプログラム・ラウドネス
CN112185402A (zh) * 2014-10-10 2021-01-05 杜比实验室特许公司 基于发送无关的表示的节目响度
US11062721B2 (en) 2014-10-10 2021-07-13 Dolby Laboratories Licensing Corporation Transmission-agnostic presentation-based program loudness
JP7023313B2 (ja) 2014-10-10 2022-02-21 ドルビー ラボラトリーズ ライセンシング コーポレイション 伝送に関知しない呈示ベースのプログラム・ラウドネス
JP2022058928A (ja) * 2014-10-10 2022-04-12 ドルビー ラボラトリーズ ライセンシング コーポレイション 伝送に関知しない呈示ベースのプログラム・ラウドネス
JP7350111B2 (ja) 2014-10-10 2023-09-25 ドルビー ラボラトリーズ ライセンシング コーポレイション 伝送に関知しない呈示ベースのプログラム・ラウドネス
CN112185402B (zh) * 2014-10-10 2024-06-04 杜比实验室特许公司 基于发送无关的表示的节目响度
US12080308B2 (en) 2014-10-10 2024-09-03 Dolby Laboratories Licensing Corporation Transmission-agnostic presentation-based program loudness
JP2019525213A (ja) * 2016-07-04 2019-09-05 ハーマン ベッカー オートモーティブ システムズ ゲーエムベーハー 発話信号を含むオーディオ信号のラウドネスレベル自動修正

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Publication number Publication date
US20040213420A1 (en) 2004-10-28
CN100514853C (zh) 2009-07-15
WO2004098053A2 (en) 2004-11-11
AU2004234745B2 (en) 2008-10-30
CA2520118A1 (en) 2004-11-11
CN1774861A (zh) 2006-05-17
ATE518302T1 (de) 2011-08-15
EP1616386B1 (en) 2011-07-27
AU2004234745A1 (en) 2004-11-11
US7551745B2 (en) 2009-06-23
EP1616386A2 (en) 2006-01-18
WO2004098053A3 (en) 2005-02-10
CA2520118C (en) 2013-09-24

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