BR0108904A - Método e aparelho para acomodar capacidade de áudio de conteúdo primário e de áudio restante de conteúdo secundário no processo de produção de áudio digital - Google Patents
Método e aparelho para acomodar capacidade de áudio de conteúdo primário e de áudio restante de conteúdo secundário no processo de produção de áudio digitalInfo
- Publication number
- BR0108904A BR0108904A BR0108904-8A BR0108904A BR0108904A BR 0108904 A BR0108904 A BR 0108904A BR 0108904 A BR0108904 A BR 0108904A BR 0108904 A BR0108904 A BR 0108904A
- Authority
- BR
- Brazil
- Prior art keywords
- audio
- content
- remaining
- production process
- digital
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 4
- 238000004519 manufacturing process Methods 0.000 title abstract 3
- 230000004308 accommodation Effects 0.000 abstract 2
- 230000006835 compression Effects 0.000 abstract 2
- 238000007906 compression Methods 0.000 abstract 2
Classifications
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S3/00—Systems employing more than two channels, e.g. quadraphonic
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/439—Processing of audio elementary streams
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S2420/00—Techniques used stereophonic systems covered by H04S but not provided for in its groups
- H04S2420/03—Application of parametric coding in stereophonic audio systems
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Health & Medical Sciences (AREA)
- Computational Linguistics (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Stereophonic System (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
Abstract
"MéTODO E APARELHO PARA ACOMODAR CAPACIDADE DE áUDIO DE CONTEúDO PRIMáRIO E DE áUDIO RESTANTE DE CONTEúDO SECUNDáRIO NO PROCESSO DE PRODUçãO DE áUDIO DIGITAL". A invenção permite a inclusão de informação de voz e de áudio restante em partes diferentes do processo de produção de áudio. Em particular, a invenção incorpora técnicas especiais para a masterização digital capaz de VRA e a acomodação do VRA por aquelas classes de formatos de compressão de áudio que sustentam menor perdas de dados de áudio quando comparado a quaisquer codecs que sustentam perdas líquidas comparáveis iguais ou maiores do que no formato de compressão AC3. A invenção facilita o ajuste de áudio restante para voz (VRA) do ouvinte final quando da reapresentação de formatos de mídia de áudio digital ao enfocar nas novas configurações de partes múltiplas do sistema de áudio digital inteiro, assim permitindo uma nova técnica que pretende beneficiar os usuários finais de áudio (ouvintes finais) que desejam controlar a proporção de conteúdo vocálico primário/diálogo de um programa de áudio em relação à parcela restante do conteúdo de áudio naquele programa.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US18635700P | 2000-03-02 | 2000-03-02 | |
US09/580,205 US6351733B1 (en) | 2000-03-02 | 2000-05-26 | Method and apparatus for accommodating primary content audio and secondary content remaining audio capability in the digital audio production process |
PCT/US2001/006843 WO2001065888A2 (en) | 2000-03-02 | 2001-03-02 | A system for accommodating primary and secondary audio signal |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0108904A true BR0108904A (pt) | 2004-06-15 |
Family
ID=26882012
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0108904-8A BR0108904A (pt) | 2000-03-02 | 2001-03-02 | Método e aparelho para acomodar capacidade de áudio de conteúdo primário e de áudio restante de conteúdo secundário no processo de produção de áudio digital |
Country Status (12)
Country | Link |
---|---|
US (2) | US6351733B1 (pt) |
EP (1) | EP1264300A2 (pt) |
JP (1) | JP2003525466A (pt) |
KR (1) | KR100799155B1 (pt) |
CN (1) | CN1211775C (pt) |
AU (1) | AU2001243395A1 (pt) |
BR (1) | BR0108904A (pt) |
CA (1) | CA2401798A1 (pt) |
IL (1) | IL151546A0 (pt) |
MX (1) | MXPA02008573A (pt) |
RU (1) | RU2002126217A (pt) |
WO (1) | WO2001065888A2 (pt) |
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-
2000
- 2000-05-26 US US09/580,205 patent/US6351733B1/en not_active Expired - Lifetime
-
2001
- 2001-03-02 CA CA002401798A patent/CA2401798A1/en not_active Abandoned
- 2001-03-02 RU RU2002126217/28A patent/RU2002126217A/ru not_active Application Discontinuation
- 2001-03-02 AU AU2001243395A patent/AU2001243395A1/en not_active Abandoned
- 2001-03-02 JP JP2001563565A patent/JP2003525466A/ja active Pending
- 2001-03-02 BR BR0108904-8A patent/BR0108904A/pt not_active IP Right Cessation
- 2001-03-02 WO PCT/US2001/006843 patent/WO2001065888A2/en not_active Application Discontinuation
- 2001-03-02 CN CNB018090052A patent/CN1211775C/zh not_active Expired - Fee Related
- 2001-03-02 IL IL15154601A patent/IL151546A0/xx unknown
- 2001-03-02 KR KR1020027011521A patent/KR100799155B1/ko not_active IP Right Cessation
- 2001-03-02 EP EP01916361A patent/EP1264300A2/en not_active Withdrawn
- 2001-03-02 MX MXPA02008573A patent/MXPA02008573A/es unknown
- 2001-12-10 US US10/006,894 patent/US6772127B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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KR100799155B1 (ko) | 2008-01-29 |
JP2003525466A (ja) | 2003-08-26 |
US6772127B2 (en) | 2004-08-03 |
WO2001065888A3 (en) | 2002-02-14 |
CN1427987A (zh) | 2003-07-02 |
IL151546A0 (en) | 2003-04-10 |
CA2401798A1 (en) | 2001-09-07 |
AU2001243395A1 (en) | 2001-09-12 |
RU2002126217A (ru) | 2004-04-20 |
WO2001065888A2 (en) | 2001-09-07 |
CN1211775C (zh) | 2005-07-20 |
EP1264300A2 (en) | 2002-12-11 |
US6351733B1 (en) | 2002-02-26 |
KR20020073604A (ko) | 2002-09-27 |
WO2001065888A9 (en) | 2003-03-06 |
US20020040295A1 (en) | 2002-04-04 |
MXPA02008573A (es) | 2003-02-24 |
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