MX392007B - Sistema y herramientas para autoría y representación mejorada de audio tridimensional. - Google Patents

Sistema y herramientas para autoría y representación mejorada de audio tridimensional.

Info

Publication number
MX392007B
MX392007B MX2020001488A MX2020001488A MX392007B MX 392007 B MX392007 B MX 392007B MX 2020001488 A MX2020001488 A MX 2020001488A MX 2020001488 A MX2020001488 A MX 2020001488A MX 392007 B MX392007 B MX 392007B
Authority
MX
Mexico
Prior art keywords
rendering
tools
audio
reproduction data
reproduction
Prior art date
Application number
MX2020001488A
Other languages
English (en)
Other versions
MX2020001488A (es
Inventor
Charles Q Robinson
Jurgen W Scharpf
Nicolas R Tsingos
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
Application filed by Dolby Laboratories Licensing Corp filed Critical Dolby Laboratories Licensing Corp
Publication of MX2020001488A publication Critical patent/MX2020001488A/es
Publication of MX392007B publication Critical patent/MX392007B/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • H04R5/02—Spatial or constructional arrangements of loudspeakers
    • 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 
    • H04S5/00—Pseudo-stereo systems, e.g. in which additional channel signals are derived from monophonic signals by means of phase shifting, time delay or reverberation 
    • 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
    • H04S7/307—Frequency adjustment, e.g. tone control
    • 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
    • H04S7/308—Electronic adaptation dependent on speaker or headphone connection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S2400/00—Details of stereophonic systems covered by H04S but not provided for in its groups
    • H04S2400/01—Multi-channel, i.e. more than two input channels, sound reproduction with two speakers wherein the multi-channel information is substantially preserved
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S2400/00—Details of stereophonic systems covered by H04S but not provided for in its groups
    • H04S2400/11—Positioning of individual sound objects, e.g. moving airplane, within a sound field
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
    • H04S7/40—Visual indication of stereophonic sound image

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Stereophonic System (AREA)
  • Management Or Editing Of Information On Record Carriers (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • User Interface Of Digital Computer (AREA)

Abstract

Se proporcionan herramientas mejoradas para autoría y representación de datos de reproducción de audio. Algunas de tales herramientas de autoría permiten que los datos de reproducción de audio se generalicen para una amplia variedad de entornos de reproducción. Los datos de reproducción de audio se pueden someter a autoría al crear metadatos para objetos de audio. Los metadatos pueden crearse con referencia a zonas de altavoces. Durante el proceso de representación, los datos de reproducción de audio se pueden reproducir de acuerdo con la disposición de altavoces de reproducción de un entorno de reproducción particular.
MX2020001488A 2011-07-01 2012-06-27 Sistema y herramientas para autoría y representación mejorada de audio tridimensional. MX392007B (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161504005P 2011-07-01 2011-07-01
US201261636102P 2012-04-20 2012-04-20
PCT/US2012/044363 WO2013006330A2 (en) 2011-07-01 2012-06-27 System and tools for enhanced 3d audio authoring and rendering

Publications (2)

Publication Number Publication Date
MX2020001488A MX2020001488A (es) 2022-05-02
MX392007B true MX392007B (es) 2025-03-11

Family

ID=46551864

Family Applications (5)

Application Number Title Priority Date Filing Date
MX2013014273A MX2013014273A (es) 2011-07-01 2012-06-27 Sistema y herramientas para autoria y representacion mejorada de audio tridimensional.
MX2020001488A MX392007B (es) 2011-07-01 2012-06-27 Sistema y herramientas para autoría y representación mejorada de audio tridimensional.
MX2016003459A MX349029B (es) 2011-07-01 2012-06-27 Sistema y herramientas para autoria y representacion mejorada de audio tridimensional.
MX2015004472A MX337790B (es) 2011-07-01 2012-06-27 Sistema y herramientas para autoria y representacion mejorada de audio tridimensional.
MX2022005239A MX2022005239A (es) 2011-07-01 2013-12-05 Sistema y herramientas para autoria y representacion mejorada de audio tridimensional.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
MX2013014273A MX2013014273A (es) 2011-07-01 2012-06-27 Sistema y herramientas para autoria y representacion mejorada de audio tridimensional.

Family Applications After (3)

Application Number Title Priority Date Filing Date
MX2016003459A MX349029B (es) 2011-07-01 2012-06-27 Sistema y herramientas para autoria y representacion mejorada de audio tridimensional.
MX2015004472A MX337790B (es) 2011-07-01 2012-06-27 Sistema y herramientas para autoria y representacion mejorada de audio tridimensional.
MX2022005239A MX2022005239A (es) 2011-07-01 2013-12-05 Sistema y herramientas para autoria y representacion mejorada de audio tridimensional.

Country Status (20)

Country Link
US (9) US9204236B2 (es)
EP (5) EP4543049A3 (es)
JP (10) JP5798247B2 (es)
KR (9) KR20250047841A (es)
CN (2) CN103650535B (es)
AR (1) AR086774A1 (es)
AU (9) AU2012279349B2 (es)
BR (1) BR112013033835B1 (es)
CA (7) CA3104225C (es)
CL (1) CL2013003745A1 (es)
DK (1) DK2727381T3 (es)
ES (4) ES2997234T3 (es)
HU (1) HUE058229T2 (es)
IL (9) IL321961A (es)
MX (5) MX2013014273A (es)
MY (1) MY181629A (es)
PL (1) PL2727381T3 (es)
RU (2) RU2554523C1 (es)
TW (8) TWI548290B (es)
WO (1) WO2013006330A2 (es)

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