DE69214523T2 - Dekodierer für variable anzahl von kanaldarstellungen mehrdimensionaler schallfelder - Google Patents

Dekodierer für variable anzahl von kanaldarstellungen mehrdimensionaler schallfelder

Info

Publication number
DE69214523T2
DE69214523T2 DE69214523T DE69214523T DE69214523T2 DE 69214523 T2 DE69214523 T2 DE 69214523T2 DE 69214523 T DE69214523 T DE 69214523T DE 69214523 T DE69214523 T DE 69214523T DE 69214523 T2 DE69214523 T2 DE 69214523T2
Authority
DE
Germany
Prior art keywords
sound fields
dimensional sound
channels
decoder
variable number
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
DE69214523T
Other languages
English (en)
Other versions
DE69214523D1 (de
DE69214523T3 (de
Inventor
Mark Davis
Craig Todd
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.)
Dolby Laboratories Licensing Corp
Original Assignee
Dolby Laboratories 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=DE69214523(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Dolby Laboratories Licensing Corp filed Critical Dolby Laboratories Licensing Corp
Publication of DE69214523D1 publication Critical patent/DE69214523D1/de
Publication of DE69214523T2 publication Critical patent/DE69214523T2/de
Application granted granted Critical
Publication of DE69214523T3 publication Critical patent/DE69214523T3/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
DE69214523T 1991-01-08 1992-01-08 Dekodierer für variable anzahl von kanaldarstellungen mehrdimensionaler schallfelder Expired - Lifetime DE69214523T3 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US63889691A 1991-01-08 1991-01-08
US638896 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
US718356 1991-06-21
PCT/US1992/000134 WO1992012608A1 (en) 1991-01-08 1992-01-08 Decoder for variable-number of channel presentation of multidimensional sound fields

Publications (3)

Publication Number Publication Date
DE69214523D1 DE69214523D1 (de) 1996-11-21
DE69214523T2 true DE69214523T2 (de) 1997-03-27
DE69214523T3 DE69214523T3 (de) 2005-03-03

Family

ID=27093203

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69214523T Expired - Lifetime DE69214523T3 (de) 1991-01-08 1992-01-08 Dekodierer für variable anzahl von kanaldarstellungen mehrdimensionaler schallfelder

Country Status (12)

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

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Also Published As

Publication number Publication date
ATE144364T1 (de) 1996-11-15
EP0519055A1 (de) 1992-12-23
ES2093250T3 (es) 1996-12-16
AU649786B2 (en) 1994-06-02
EP0519055B2 (de) 2004-11-03
CA2077668A1 (en) 1992-07-09
KR920704540A (ko) 1992-12-19
KR100228687B1 (ko) 1999-11-01
WO1992012608A1 (en) 1992-07-23
JPH05505504A (ja) 1993-08-12
AU1194292A (en) 1992-08-17
US5274740A (en) 1993-12-28
DK0519055T3 (da) 1997-03-24
EP0519055B1 (de) 1996-10-16
ES2093250T5 (es) 2005-04-01
DK0519055T4 (da) 2005-01-10
CA2077668C (en) 2001-02-27
US5400433A (en) 1995-03-21
SG49884A1 (en) 1998-06-15
DE69214523D1 (de) 1996-11-21
DE69214523T3 (de) 2005-03-03
JP3197012B2 (ja) 2001-08-13

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