CA2386625A1 - Systeme de commande d'enregistrement et de restitution - Google Patents

Systeme de commande d'enregistrement et de restitution Download PDF

Info

Publication number
CA2386625A1
CA2386625A1 CA002386625A CA2386625A CA2386625A1 CA 2386625 A1 CA2386625 A1 CA 2386625A1 CA 002386625 A CA002386625 A CA 002386625A CA 2386625 A CA2386625 A CA 2386625A CA 2386625 A1 CA2386625 A1 CA 2386625A1
Authority
CA
Canada
Prior art keywords
data
information
playback system
recording
acoustic control
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.)
Abandoned
Application number
CA002386625A
Other languages
English (en)
Inventor
George Lydecker
Alan J. Mcpherson
Edwin Outwater Iii
Gregory Thagard
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.)
Warner Music Group Inc
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2386625A1 publication Critical patent/CA2386625A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Stereophonic System (AREA)

Abstract

La présente invention concerne un système destiné à enregistrer et à restituer à la fois des données de programme et des données de commande acoustique et à lire les données afin d'optimiser la performance de reproduction audio et de recréer l'effet de l'environnement acoustique original. Le système comprend un appareil d'enregistrement (10), un appareil de restitution et un support d'enregistrement. L'appareil d'enregistrement (10) produit un support d'enregistrement comportant à la fois une information de commande acoustique et des données audio. L'appareil de restitution donne à l'utilisateur quelque possibilité d'ajuster lui-même certains paramètres automatiques. Eventuellement, un système d'affichage de métadonnées (90) capte l'information concernant l'arrangement physique d'instruments et d'autres caractéristiques de la session d'enregistrement et du studio d'enregistrement, et les rend visibles à l'auditeur. Un registre de type lecteur (82) identifie les caractéristiques du dispositif de restitution afin d'ajuster les caractéristiques du système de restitution.
CA002386625A 1999-10-06 1999-10-06 Systeme de commande d'enregistrement et de restitution Abandoned CA2386625A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1999/023279 WO2001026220A1 (fr) 1999-10-06 1999-10-06 Systeme de commande d'enregistrement et de restitution

Publications (1)

Publication Number Publication Date
CA2386625A1 true CA2386625A1 (fr) 2001-04-12

Family

ID=22273757

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002386625A Abandoned CA2386625A1 (fr) 1999-10-06 1999-10-06 Systeme de commande d'enregistrement et de restitution

Country Status (6)

Country Link
EP (1) EP1224734A4 (fr)
JP (1) JP2003518262A (fr)
KR (1) KR20020062921A (fr)
AU (1) AU783180B2 (fr)
CA (1) CA2386625A1 (fr)
WO (1) WO2001026220A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040012115A (ko) * 2002-08-01 2004-02-11 주식회사 컴퓨터프로덕션 에코 및 입체 음향 지원 장치 및 방법
KR100745995B1 (ko) 2003-06-04 2007-08-06 삼성전자주식회사 메타 데이터 관리 장치 및 방법
JP4529513B2 (ja) * 2004-03-30 2010-08-25 ブラザー工業株式会社 音圧周波数特性調整装置、プログラム、楽曲再生装置
KR100754635B1 (ko) 2004-08-04 2007-09-05 삼성전자주식회사 통신 시스템에서의 전력 분배기/합성기
US7184557B2 (en) 2005-03-03 2007-02-27 William Berson Methods and apparatuses for recording and playing back audio signals
US9832590B2 (en) 2015-09-12 2017-11-28 Dolby Laboratories Licensing Corporation Audio program playback calibration based on content creation environment
CN111145773B (zh) * 2019-12-31 2022-10-11 思必驰科技股份有限公司 声场还原方法和装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5863207A (ja) * 1981-10-13 1983-04-15 Matsushita Electric Ind Co Ltd 音響再生装置
KR930006651B1 (ko) * 1991-01-30 1993-07-22 삼성전자 주식회사 청취공간 적응형 재생음 레벨 자동 제어회로 및 방법
JP3232608B2 (ja) * 1991-11-25 2001-11-26 ソニー株式会社 収音装置、再生装置、収音方法および再生方法、および、音信号処理装置
US5647008A (en) * 1995-02-22 1997-07-08 Aztech Systems Ltd. Method and apparatus for digital mixing of audio signals in multimedia platforms
US5852800A (en) * 1995-10-20 1998-12-22 Liquid Audio, Inc. Method and apparatus for user controlled modulation and mixing of digitally stored compressed data

Also Published As

Publication number Publication date
AU783180B2 (en) 2005-09-29
EP1224734A1 (fr) 2002-07-24
WO2001026220A1 (fr) 2001-04-12
AU6293199A (en) 2001-05-10
EP1224734A4 (fr) 2004-11-17
KR20020062921A (ko) 2002-07-31
JP2003518262A (ja) 2003-06-03

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