DK0519055T4 - Dekoder til præsentation af flerdimensionale lydfelter ved hjælp af et variabelt antal kanaler - Google Patents

Dekoder til præsentation af flerdimensionale lydfelter ved hjælp af et variabelt antal kanaler

Info

Publication number
DK0519055T4
DK0519055T4 DK92903819T DK92903819T DK0519055T4 DK 0519055 T4 DK0519055 T4 DK 0519055T4 DK 92903819 T DK92903819 T DK 92903819T DK 92903819 T DK92903819 T DK 92903819T DK 0519055 T4 DK0519055 T4 DK 0519055T4
Authority
DK
Denmark
Prior art keywords
channels
sound fields
decoders
variable number
delivery channels
Prior art date
Application number
DK92903819T
Other languages
English (en)
Other versions
DK0519055T3 (da
Inventor
Mark Franklin Davis
Craig Campbell Todd
Original Assignee
Dolby Lab Licensing 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27093203&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK0519055(T4) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Dolby Lab Licensing Corp filed Critical Dolby Lab Licensing Corp
Publication of DK0519055T3 publication Critical patent/DK0519055T3/da
Application granted granted Critical
Publication of DK0519055T4 publication Critical patent/DK0519055T4/da

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic
    • H04S3/008—Systems employing more than two channels, e.g. quadraphonic in which the audio signals are in digital form, i.e. employing more than two discrete digital channels
    • 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)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Stereophonic System (AREA)
  • Television Receiver Circuits (AREA)
  • Television Systems (AREA)
  • Stereo-Broadcasting Methods (AREA)
  • Analogue/Digital Conversion (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Time-Division Multiplex Systems (AREA)
DK92903819T 1991-01-08 1992-01-08 Dekoder til præsentation af flerdimensionale lydfelter ved hjælp af et variabelt antal kanaler DK0519055T4 (da)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US63889691A 1991-01-08 1991-01-08
US07/718,356 US5274740A (en) 1991-01-08 1991-06-21 Decoder for variable number of channel presentation of multidimensional sound fields
PCT/US1992/000134 WO1992012608A1 (en) 1991-01-08 1992-01-08 Decoder for variable-number of channel presentation of multidimensional sound fields

Publications (2)

Publication Number Publication Date
DK0519055T3 DK0519055T3 (da) 1997-03-24
DK0519055T4 true DK0519055T4 (da) 2005-01-10

Family

ID=27093203

Family Applications (1)

Application Number Title Priority Date Filing Date
DK92903819T DK0519055T4 (da) 1991-01-08 1992-01-08 Dekoder til præsentation af flerdimensionale lydfelter ved hjælp af et variabelt antal kanaler

Country Status (12)

Country Link
US (2) US5274740A (da)
EP (1) EP0519055B2 (da)
JP (1) JP3197012B2 (da)
KR (1) KR100228687B1 (da)
AT (1) ATE144364T1 (da)
AU (1) AU649786B2 (da)
CA (1) CA2077668C (da)
DE (1) DE69214523T3 (da)
DK (1) DK0519055T4 (da)
ES (1) ES2093250T5 (da)
SG (1) SG49884A1 (da)
WO (1) WO1992012608A1 (da)

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Also Published As

Publication number Publication date
EP0519055A1 (en) 1992-12-23
ES2093250T3 (es) 1996-12-16
JPH05505504A (ja) 1993-08-12
JP3197012B2 (ja) 2001-08-13
KR100228687B1 (ko) 1999-11-01
DE69214523T3 (de) 2005-03-03
DE69214523T2 (de) 1997-03-27
SG49884A1 (en) 1998-06-15
DK0519055T3 (da) 1997-03-24
US5400433A (en) 1995-03-21
ES2093250T5 (es) 2005-04-01
KR920704540A (ko) 1992-12-19
CA2077668A1 (en) 1992-07-09
EP0519055B2 (en) 2004-11-03
ATE144364T1 (de) 1996-11-15
AU649786B2 (en) 1994-06-02
EP0519055B1 (en) 1996-10-16
DE69214523D1 (de) 1996-11-21
AU1194292A (en) 1992-08-17
CA2077668C (en) 2001-02-27
WO1992012608A1 (en) 1992-07-23
US5274740A (en) 1993-12-28

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