SG49884A1 - Decoder for variable-number of channel presentation of multidimensional sound fields - Google Patents

Decoder for variable-number of channel presentation of multidimensional sound fields

Info

Publication number
SG49884A1
SG49884A1 SG1996008135A SG1996008135A SG49884A1 SG 49884 A1 SG49884 A1 SG 49884A1 SG 1996008135 A SG1996008135 A SG 1996008135A SG 1996008135 A SG1996008135 A SG 1996008135A SG 49884 A1 SG49884 A1 SG 49884A1
Authority
SG
Singapore
Prior art keywords
sound fields
channels
decoder
variable
presentation
Prior art date
Application number
SG1996008135A
Other languages
English (en)
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=SG49884(A1) "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 SG49884A1 publication Critical patent/SG49884A1/en

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)
  • Electrophonic Musical Instruments (AREA)
  • Analogue/Digital Conversion (AREA)
  • Stereo-Broadcasting Methods (AREA)
  • Television Receiver Circuits (AREA)
  • Television Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
SG1996008135A 1991-01-08 1992-01-08 Decoder for variable-number of channel presentation of multidimensional sound fields SG49884A1 (en)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
SG49884A1 true SG49884A1 (en) 1998-06-15

Family

ID=27093203

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1996008135A SG49884A1 (en) 1991-01-08 1992-01-08 Decoder for variable-number of channel presentation of multidimensional sound fields

Country Status (12)

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

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Also Published As

Publication number Publication date
AU649786B2 (en) 1994-06-02
DE69214523T2 (de) 1997-03-27
CA2077668A1 (en) 1992-07-09
US5274740A (en) 1993-12-28
WO1992012608A1 (en) 1992-07-23
DK0519055T3 (da) 1997-03-24
KR100228687B1 (ko) 1999-11-01
AU1194292A (en) 1992-08-17
JP3197012B2 (ja) 2001-08-13
DE69214523D1 (de) 1996-11-21
DK0519055T4 (da) 2005-01-10
ES2093250T3 (es) 1996-12-16
DE69214523T3 (de) 2005-03-03
EP0519055A1 (en) 1992-12-23
ES2093250T5 (es) 2005-04-01
JPH05505504A (ja) 1993-08-12
ATE144364T1 (de) 1996-11-15
EP0519055B2 (en) 2004-11-03
KR920704540A (ko) 1992-12-19
EP0519055B1 (en) 1996-10-16
CA2077668C (en) 2001-02-27
US5400433A (en) 1995-03-21

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