DE69817668T2 - Aufzeichnung und Wiedergabe digitaler Mehrkanal-Audiosignale unterschiedlicher Abtastraten - Google Patents

Aufzeichnung und Wiedergabe digitaler Mehrkanal-Audiosignale unterschiedlicher Abtastraten Download PDF

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Publication number
DE69817668T2
DE69817668T2 DE69817668T DE69817668T DE69817668T2 DE 69817668 T2 DE69817668 T2 DE 69817668T2 DE 69817668 T DE69817668 T DE 69817668T DE 69817668 T DE69817668 T DE 69817668T DE 69817668 T2 DE69817668 T2 DE 69817668T2
Authority
DE
Germany
Prior art keywords
digital
channel
channels
analog
samples
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.)
Expired - Lifetime
Application number
DE69817668T
Other languages
German (de)
English (en)
Other versions
DE69817668D1 (de
Inventor
George Burbank Lydecker
Gregory Encino Thagard
Alan Burbank McPherson
Charles M.J. Jessup Mecca
Edward III Santa Monica Outwater
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 Inc
Original Assignee
Warner Music Group Inc
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
Priority claimed from US09/066,043 external-priority patent/US6215737B1/en
Application filed by Warner Music Group Inc filed Critical Warner Music Group Inc
Publication of DE69817668D1 publication Critical patent/DE69817668D1/de
Application granted granted Critical
Publication of DE69817668T2 publication Critical patent/DE69817668T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/86—Arrangements characterised by the broadcast information itself
    • H04H20/88—Stereophonic broadcast systems
    • 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
    • G11B20/00992—Circuits for stereophonic or quadraphonic recording or reproducing
    • 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
    • G11B20/10009—Improvement or modification of read or write signals
    • G11B20/10037—A/D conversion, D/A conversion, sampling, slicing and digital quantisation or adjusting parameters thereof
    • 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
    • G11B20/10527—Audio or video recording; Data buffering arrangements
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
    • G11B27/031—Electronic editing of digitised analogue information signals, e.g. audio or video signals
    • G11B27/034—Electronic editing of digitised analogue information signals, e.g. audio or video signals on discs
    • 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
    • G11B20/10527—Audio or video recording; Data buffering arrangements
    • G11B2020/10537—Audio or video recording
    • G11B2020/10592—Audio or video recording specifically adapted for recording or reproducing multichannel signals
    • 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
    • G11B20/10527—Audio or video recording; Data buffering arrangements
    • G11B2020/10537—Audio or video recording
    • G11B2020/10592—Audio or video recording specifically adapted for recording or reproducing multichannel signals
    • G11B2020/10601—Audio or video recording specifically adapted for recording or reproducing multichannel signals surround sound signal
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2537—Optical discs
    • G11B2220/2562—DVDs [digital versatile discs]; Digital video discs; MMCDs; HDCDs

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
DE69817668T 1997-05-05 1998-05-05 Aufzeichnung und Wiedergabe digitaler Mehrkanal-Audiosignale unterschiedlicher Abtastraten Expired - Lifetime DE69817668T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US4587897P 1997-05-05 1997-05-05
US45878P 1997-05-05
US09/066,043 US6215737B1 (en) 1997-05-05 1998-04-24 Using different sampling rates to record multi-channel digital audio on a recording medium and playing back such digital audio
US66043 1998-04-24

Publications (2)

Publication Number Publication Date
DE69817668D1 DE69817668D1 (de) 2003-10-09
DE69817668T2 true DE69817668T2 (de) 2004-07-15

Family

ID=26723298

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69817668T Expired - Lifetime DE69817668T2 (de) 1997-05-05 1998-05-05 Aufzeichnung und Wiedergabe digitaler Mehrkanal-Audiosignale unterschiedlicher Abtastraten

Country Status (6)

Country Link
EP (1) EP0877371B1 (enExample)
JP (1) JPH117723A (enExample)
AT (1) ATE249087T1 (enExample)
AU (1) AU749726B2 (enExample)
DE (1) DE69817668T2 (enExample)
SG (1) SG75840A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1247737A (en) * 1984-03-16 1988-12-28 Yoshihiko Kawai Magnetic head
US6531975B1 (en) * 2001-05-24 2003-03-11 Cirrus Logic, Incorporated Apparatus and method for multi-channel digital to analog conversion of signals with different sample rates
US10194239B2 (en) 2012-11-06 2019-01-29 Nokia Technologies Oy Multi-resolution audio signals
USD859547S1 (en) 2018-04-17 2019-09-10 Karsten Manufacturing Corporation Golf club head

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2845920B2 (ja) * 1989-02-09 1999-01-13 パイオニア株式会社 記録再生方式
JPH05144185A (ja) * 1991-11-22 1993-06-11 Sony Corp オーデイオデータの記録方法
US5365468A (en) * 1992-02-17 1994-11-15 Yamaha Corporation Sampling frequency converter
DE4222623C2 (de) * 1992-07-10 1996-07-11 Inst Rundfunktechnik Gmbh Verfahren zum Übertragen oder Speichern von digitalisierten Tonsignalen
JP2508616B2 (ja) * 1992-12-21 1996-06-19 日本プレシジョン・サーキッツ株式会社 サンプリングレ―トコンバ―タ
JPH06215483A (ja) * 1993-01-14 1994-08-05 Sony Corp 記録装置
AU1199195A (en) * 1993-12-07 1995-06-27 Sony Corporation Information processing method, information processing device and media
JPH07176987A (ja) * 1993-12-20 1995-07-14 Ricoh Co Ltd 音声信号のディジタル処理方法
US5451942A (en) * 1994-02-04 1995-09-19 Digital Theater Systems, L.P. Method and apparatus for multiplexed encoding of digital audio information onto a digital audio storage medium

Also Published As

Publication number Publication date
DE69817668D1 (de) 2003-10-09
SG75840A1 (en) 2000-10-24
EP0877371B1 (en) 2003-09-03
HK1016729A1 (en) 1999-11-05
ATE249087T1 (de) 2003-09-15
EP0877371A1 (en) 1998-11-11
AU6379998A (en) 1998-11-05
AU749726B2 (en) 2002-07-04
JPH117723A (ja) 1999-01-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee
8370 Indication related to discontinuation of the patent is to be deleted