JP4424849B2 - 別個のデジタルサウンドフォーマットでマトリックス符号化された環境音チャンネル - Google Patents

別個のデジタルサウンドフォーマットでマトリックス符号化された環境音チャンネル Download PDF

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JP4424849B2
JP4424849B2 JP2000547817A JP2000547817A JP4424849B2 JP 4424849 B2 JP4424849 B2 JP 4424849B2 JP 2000547817 A JP2000547817 A JP 2000547817A JP 2000547817 A JP2000547817 A JP 2000547817A JP 4424849 B2 JP4424849 B2 JP 4424849B2
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channels
soundtrack
sound
matrix
environmental sound
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JP2002514827A5 (enExample
JP2002514827A (ja
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キャラハン、レイモンド・イー・ジュニア
アレン、ローン・アール
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Dolby Laboratories Licensing Corp
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic
    • H04S3/02—Systems employing more than two channels, e.g. quadraphonic of the matrix type, i.e. in which input signals are combined algebraically, e.g. after having been phase shifted with respect to each other

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Algebra (AREA)
  • Pure & Applied Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Stereophonic System (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
JP2000547817A 1998-05-05 1999-04-30 別個のデジタルサウンドフォーマットでマトリックス符号化された環境音チャンネル Expired - Lifetime JP4424849B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/072,707 US6624873B1 (en) 1998-05-05 1998-05-05 Matrix-encoded surround-sound channels in a discrete digital sound format
US09/072,707 1998-05-05
PCT/US1999/009468 WO1999057941A1 (en) 1998-05-05 1999-04-30 Matrix-encoded surround-sound channels in a discrete digital sound format

Publications (3)

Publication Number Publication Date
JP2002514827A JP2002514827A (ja) 2002-05-21
JP2002514827A5 JP2002514827A5 (enExample) 2009-12-10
JP4424849B2 true JP4424849B2 (ja) 2010-03-03

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JP2000547817A Expired - Lifetime JP4424849B2 (ja) 1998-05-05 1999-04-30 別個のデジタルサウンドフォーマットでマトリックス符号化された環境音チャンネル

Country Status (11)

Country Link
US (1) US6624873B1 (enExample)
EP (1) EP1077016B1 (enExample)
JP (1) JP4424849B2 (enExample)
AR (1) AR014987A1 (enExample)
AT (1) ATE454018T1 (enExample)
AU (1) AU3874499A (enExample)
CA (1) CA2330960C (enExample)
DE (1) DE69941870D1 (enExample)
DK (1) DK1077016T3 (enExample)
ES (1) ES2338391T3 (enExample)
WO (1) WO1999057941A1 (enExample)

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KR102003191B1 (ko) 2011-07-01 2019-07-24 돌비 레버러토리즈 라이쎈싱 코오포레이션 적응형 오디오 신호 생성， 코딩 및 렌더링을 위한 시스템 및 방법
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US9312829B2 (en) 2012-04-12 2016-04-12 Dts Llc System for adjusting loudness of audio signals in real time
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Also Published As

Publication number Publication date
WO1999057941A1 (en) 1999-11-11
AU3874499A (en) 1999-11-23
CA2330960A1 (en) 1999-11-11
ATE454018T1 (de) 2010-01-15
EP1077016A1 (en) 2001-02-21
ES2338391T3 (es) 2010-05-06
CA2330960C (en) 2007-09-25
AR014987A1 (es) 2001-04-11
DE69941870D1 (de) 2010-02-11
DK1077016T3 (da) 2010-04-26
US6624873B1 (en) 2003-09-23
EP1077016B1 (en) 2009-12-30
JP2002514827A (ja) 2002-05-21

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