JP2001016699A - オーディオ信号処理方法及び装置 - Google Patents

オーディオ信号処理方法及び装置

Info

Publication number
JP2001016699A
JP2001016699A JP2000145347A JP2000145347A JP2001016699A JP 2001016699 A JP2001016699 A JP 2001016699A JP 2000145347 A JP2000145347 A JP 2000145347A JP 2000145347 A JP2000145347 A JP 2000145347A JP 2001016699 A JP2001016699 A JP 2001016699A
Authority
JP
Japan
Prior art keywords
audio signal
channel
directional
channels
signal processing
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.)
Pending
Application number
JP2000145347A
Other languages
English (en)
Japanese (ja)
Other versions
JP2001016699A5 (enExample
Inventor
William A Allen
ウィリアム・エイ・アレン
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.)
Bose Corp
Original Assignee
Bose Corp
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 Bose Corp filed Critical Bose Corp
Publication of JP2001016699A publication Critical patent/JP2001016699A/ja
Publication of JP2001016699A5 publication Critical patent/JP2001016699A5/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Stereophonic System (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
JP2000145347A 1999-05-17 2000-05-17 オーディオ信号処理方法及び装置 Pending JP2001016699A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/312916 1999-05-17
US09/312,916 US7149313B1 (en) 1999-05-17 1999-05-17 Audio signal processing

Publications (2)

Publication Number Publication Date
JP2001016699A true JP2001016699A (ja) 2001-01-19
JP2001016699A5 JP2001016699A5 (enExample) 2007-06-28

Family

ID=23213585

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000145347A Pending JP2001016699A (ja) 1999-05-17 2000-05-17 オーディオ信号処理方法及び装置

Country Status (5)

Country Link
US (1) US7149313B1 (enExample)
EP (1) EP1061775B1 (enExample)
JP (1) JP2001016699A (enExample)
CN (1) CN1312961C (enExample)
DE (1) DE60045175D1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10344638A1 (de) * 2003-08-04 2005-03-10 Fraunhofer Ges Forschung Vorrichtung und Verfahren zum Erzeugen, Speichern oder Bearbeiten einer Audiodarstellung einer Audioszene
KR101205480B1 (ko) * 2004-07-14 2012-11-28 돌비 인터네셔널 에이비 오디오 채널 변환
US11245375B2 (en) 2017-01-04 2022-02-08 That Corporation System for configuration and status reporting of audio processing in TV sets
US10652689B2 (en) * 2017-01-04 2020-05-12 That Corporation Configurable multi-band compressor architecture with advanced surround processing
EP4131257A4 (en) * 2020-04-01 2023-08-30 Sony Group Corporation Signal processing device and method, and program

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5172415A (en) 1990-06-08 1992-12-15 Fosgate James W Surround processor
US5666424A (en) 1990-06-08 1997-09-09 Harman International Industries, Inc. Six-axis surround sound processor with automatic balancing and calibration
JP2885138B2 (ja) 1995-06-13 1999-04-19 ヤマハ株式会社 音響再生装置
US7016501B1 (en) * 1997-02-07 2006-03-21 Bose Corporation Directional decoding
US6711266B1 (en) * 1997-02-07 2004-03-23 Bose Corporation Surround sound channel encoding and decoding

Also Published As

Publication number Publication date
CN1312961C (zh) 2007-04-25
EP1061775B1 (en) 2010-11-03
CN1281328A (zh) 2001-01-24
HK1032704A1 (en) 2001-07-27
DE60045175D1 (de) 2010-12-16
EP1061775A3 (en) 2002-08-28
EP1061775A2 (en) 2000-12-20
US7149313B1 (en) 2006-12-12

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