BRPI0910375A2 - "mecanismo e método para gerar sinais de saída de áudio usando metadados com base em objeto" - Google Patents

"mecanismo e método para gerar sinais de saída de áudio usando metadados com base em objeto"

Info

Publication number
BRPI0910375A2
BRPI0910375A2 BRPI0910375A BRPI0910375A BRPI0910375A2 BR PI0910375 A2 BRPI0910375 A2 BR PI0910375A2 BR PI0910375 A BRPI0910375 A BR PI0910375A BR PI0910375 A BRPI0910375 A BR PI0910375A BR PI0910375 A2 BRPI0910375 A2 BR PI0910375A2
Authority
BR
Brazil
Prior art keywords
output signals
audio output
generating audio
based metadata
metadata
Prior art date
Application number
BRPI0910375A
Other languages
English (en)
Inventor
Fiesel Wolfgang
Hellmuth Oliver
Neusinger Matthias
Schreiner Stephan
Sperschneider Ralph
Original Assignee
Fraunhofer Gesellscraft Zur Förderung Der Angewandten Forschung E V
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Filing date
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Application filed by Fraunhofer Gesellscraft Zur Förderung Der Angewandten Forschung E V filed Critical Fraunhofer Gesellscraft Zur Förderung Der Angewandten Forschung E V
Publication of BRPI0910375A2 publication Critical patent/BRPI0910375A2/pt
Publication of BRPI0910375B1 publication Critical patent/BRPI0910375B1/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic
    • 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 
    • H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
    • H04S7/30—Control circuits for electronic adaptation of the sound field
    • H04S7/302—Electronic adaptation of stereophonic sound system to listener position or orientation

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Stereophonic System (AREA)
BRPI0910375-9A 2008-07-17 2009-07-06 Mecanismo e método para gerar sinais de saída de áudio usando metadados com base em objeto BRPI0910375B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
EP08012939 2008-07-17
EP08012939.8 2008-07-17
EP08017734A EP2146522A1 (en) 2008-07-17 2008-10-09 Apparatus and method for generating audio output signals using object based metadata
EP08017734.8 2008-10-09
PCT/EP2009/004882 WO2010006719A1 (en) 2008-07-17 2009-07-06 Apparatus and method for generating audio output signals using object based metadata

Publications (2)

Publication Number Publication Date
BRPI0910375A2 true BRPI0910375A2 (pt) 2015-10-06
BRPI0910375B1 BRPI0910375B1 (pt) 2021-08-31

Family

ID=41172321

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0910375-9A BRPI0910375B1 (pt) 2008-07-17 2009-07-06 Mecanismo e método para gerar sinais de saída de áudio usando metadados com base em objeto

Country Status (15)

Country Link
US (2) US8315396B2 (pt)
EP (2) EP2146522A1 (pt)
JP (1) JP5467105B2 (pt)
KR (2) KR101283771B1 (pt)
CN (2) CN102100088B (pt)
AR (2) AR072702A1 (pt)
AU (1) AU2009270526B2 (pt)
BR (1) BRPI0910375B1 (pt)
CA (1) CA2725793C (pt)
ES (1) ES2453074T3 (pt)
MX (1) MX2010012087A (pt)
PL (1) PL2297978T3 (pt)
RU (2) RU2604342C2 (pt)
TW (2) TWI442789B (pt)
WO (1) WO2010006719A1 (pt)

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