AR014987A1 - Metodo para reproducir canales de pistas de sonido derivadas de un flujo de audio digital - Google Patents

Metodo para reproducir canales de pistas de sonido derivadas de un flujo de audio digital

Info

Publication number
AR014987A1
AR014987A1 ARP990101746A ARP990101746A AR014987A1 AR 014987 A1 AR014987 A1 AR 014987A1 AR P990101746 A ARP990101746 A AR P990101746A AR P990101746 A ARP990101746 A AR P990101746A AR 014987 A1 AR014987 A1 AR 014987A1
Authority
AR
Argentina
Prior art keywords
sound
channels
digital
digital audio
sound track
Prior art date
Application number
ARP990101746A
Other languages
English (en)
Spanish (es)
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
Application filed by Dolby Lab Licensing Corp filed Critical Dolby Lab Licensing Corp
Publication of AR014987A1 publication Critical patent/AR014987A1/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic
    • H04S3/02—Systems employing more than two channels, e.g. quadraphonic of the matrix type, i.e. in which input signals are combined algebraically, e.g. after having been phase shifted with respect to each other

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Algebra (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Stereophonic System (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
ARP990101746A 1998-05-05 1999-04-15 Metodo para reproducir canales de pistas de sonido derivadas de un flujo de audio digital AR014987A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/072,707 US6624873B1 (en) 1998-05-05 1998-05-05 Matrix-encoded surround-sound channels in a discrete digital sound format

Publications (1)

Publication Number Publication Date
AR014987A1 true AR014987A1 (es) 2001-04-11

Family

ID=22109279

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP990101746A AR014987A1 (es) 1998-05-05 1999-04-15 Metodo para reproducir canales de pistas de sonido derivadas de un flujo de audio digital

Country Status (11)

Country Link
US (1) US6624873B1 (https=)
EP (1) EP1077016B1 (https=)
JP (1) JP4424849B2 (https=)
AR (1) AR014987A1 (https=)
AT (1) ATE454018T1 (https=)
AU (1) AU3874499A (https=)
CA (1) CA2330960C (https=)
DE (1) DE69941870D1 (https=)
DK (1) DK1077016T3 (https=)
ES (1) ES2338391T3 (https=)
WO (1) WO1999057941A1 (https=)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7212872B1 (en) * 2000-05-10 2007-05-01 Dts, Inc. Discrete multichannel audio with a backward compatible mix
AUPQ942400A0 (en) * 2000-08-15 2000-09-07 Lake Technology Limited Cinema audio processing system
US6804565B2 (en) 2001-05-07 2004-10-12 Harman International Industries, Incorporated Data-driven software architecture for digital sound processing and equalization
US7447321B2 (en) 2001-05-07 2008-11-04 Harman International Industries, Incorporated Sound processing system for configuration of audio signals in a vehicle
US7451006B2 (en) * 2001-05-07 2008-11-11 Harman International Industries, Incorporated Sound processing system using distortion limiting techniques
CA2773294C (en) * 2002-05-03 2013-03-12 Harman International Industries, Incorporated Sound detection and localization system
US7391869B2 (en) * 2002-05-03 2008-06-24 Harman International Industries, Incorporated Base management systems
US7451093B2 (en) * 2004-04-29 2008-11-11 Srs Labs, Inc. Systems and methods of remotely enabling sound enhancement techniques
US7106411B2 (en) * 2004-05-05 2006-09-12 Imax Corporation Conversion of cinema theatre to a super cinema theatre
US7283634B2 (en) * 2004-08-31 2007-10-16 Dts, Inc. Method of mixing audio channels using correlated outputs
EP1927102A2 (en) * 2005-06-03 2008-06-04 Dolby Laboratories Licensing Corporation Apparatus and method for encoding audio signals with decoding instructions
JP4479631B2 (ja) * 2005-09-07 2010-06-09 ヤマハ株式会社 オーディオシステム及びオーディオ装置
US8050434B1 (en) 2006-12-21 2011-11-01 Srs Labs, Inc. Multi-channel audio enhancement system
KR101597375B1 (ko) 2007-12-21 2016-02-24 디티에스 엘엘씨 오디오 신호의 인지된 음량을 조절하기 위한 시스템
TWI424755B (zh) * 2008-01-11 2014-01-21 Dolby Lab Licensing Corp 矩陣解碼器
KR101461685B1 (ko) * 2008-03-31 2014-11-19 한국전자통신연구원 다객체 오디오 신호의 부가정보 비트스트림 생성 방법 및 장치
US20100310100A1 (en) * 2009-06-03 2010-12-09 International Truck Intellectual Property Company, Llc Loudspeaker input switch system to reorient sound in truck
US8538042B2 (en) 2009-08-11 2013-09-17 Dts Llc System for increasing perceived loudness of speakers
MY207992A (en) 2011-07-01 2025-04-03 Dolby Laboratories Licensing Corp System and method for adaptive audio signal generation, coding and rendering
US9164724B2 (en) 2011-08-26 2015-10-20 Dts Llc Audio adjustment system
US9312829B2 (en) 2012-04-12 2016-04-12 Dts Llc System for adjusting loudness of audio signals in real time
US9330039B2 (en) 2012-12-26 2016-05-03 Intel Corporation Crosstalk aware encoding for a data bus
US9632961B2 (en) 2012-12-26 2017-04-25 Intel Corporation Crosstalk aware decoding for a data bus
US10078612B2 (en) * 2014-07-28 2018-09-18 Intel Corporation Mode selective balanced encoded interconnect
US10488936B2 (en) 2014-09-30 2019-11-26 Apple Inc. Motion and gesture input from a wearable device
CN108601450A (zh) 2015-11-25 2018-09-28 托马斯·米切尔·戴尔 用于垂直定向内容的环绕立体声应用及装置

Family Cites Families (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE529308A (https=) 1953-10-08
GB1522135A (en) 1974-08-29 1978-08-23 Dolby Laboratories Inc Stereophonic sound system
GB1522599A (en) 1974-11-16 1978-08-23 Dolby Laboratories Inc Centre channel derivation for stereophonic cinema sound
US3973839A (en) 1974-12-30 1976-08-10 Mca Systems, Inc. Special effects generation and control system for motion pictures
GB2006583B (en) 1977-10-14 1982-04-28 Dolby Lab Licensing Corp Multi-channel sound systems
US4256389A (en) 1978-09-27 1981-03-17 Paramount Sound Systems Corporation Method and system of controlling sound and effects devices by a film strip
US4306781A (en) 1980-01-21 1981-12-22 John Mosely Multi-channel sound and data system
US4385814A (en) 1980-06-25 1983-05-31 Paramount Sound Systems Corporation System for controlling distinct devices in a theater
US4577305A (en) 1983-03-14 1986-03-18 Dolby Laboratories Licensing Corporation Stereophonic motion picture photographic sound-tracks compatible with different sound projection formats and record and playback apparatus therefore
US4941177A (en) 1985-03-07 1990-07-10 Dolby Laboratories Licensing Corporation Variable matrix decoder
US5046098A (en) 1985-03-07 1991-09-03 Dolby Laboratories Licensing Corporation Variable matrix decoder with three output channels
US4680796A (en) 1986-04-11 1987-07-14 Kintek, Inc. Sound encoding system
US5450146A (en) 1989-05-24 1995-09-12 Digital Theater Systems, L.P. High fidelity reproduction device for cinema sound
US5386255A (en) 1990-09-28 1995-01-31 Digital Theater Systems, L.P. Motion picture digital sound system and method with primary sound storage edit capability
US5155510A (en) 1990-11-29 1992-10-13 Digital Theater Systems Corporation Digital sound system for motion pictures with analog sound track emulation
KR100228688B1 (ko) 1991-01-08 1999-11-01 쥬더 에드 에이. 다차원 음장용 인코우더/디코우더
ES2081611T3 (es) 1991-02-04 1996-03-16 Dolby Lab Licensing Corp Medio de almacenamiento y aparato para recuperar informacion desde dicho medio mediante sobremuestreo.
JPH05109196A (ja) 1991-10-14 1993-04-30 Sony Corp 記録方法
US5453802A (en) 1992-06-10 1995-09-26 Sony Electronics Inc. Method and apparatus for photographically recording digital audio and a medium having photographically recorded digital sountracks
US5327182A (en) 1992-06-10 1994-07-05 Sony Electronics, Inc. Method and apparatus for reading photographically recorded digital audio soundtracks
US5291557A (en) 1992-10-13 1994-03-01 Dolby Laboratories Licensing Corporation Adaptive rematrixing of matrixed audio signals
JPH06243467A (ja) 1992-11-30 1994-09-02 Sony Corp 映画フィルム及びその記録装置並びに再生装置
JPH06208179A (ja) 1993-01-08 1994-07-26 Sony Corp 映画フィルム及びその再生装置
JP3231884B2 (ja) 1993-04-16 2001-11-26 ソニー シネマ プロダクツ コーポレーション 映画フィルム用音声記録装置及び映画フィルム用音声記録システム
US5386256A (en) 1993-04-28 1995-01-31 Sony Dynamic Digital Sound, Inc. Printer module for recording a digital soundtrack
SG43996A1 (en) 1993-06-22 1997-11-14 Thomson Brandt Gmbh Method for obtaining a multi-channel decoder matrix
US5463424A (en) 1993-08-03 1995-10-31 Dolby Laboratories Licensing Corporation Multi-channel transmitter/receiver system providing matrix-decoding compatible signals
JPH1138527A (ja) 1993-09-24 1999-02-12 Sony Corp 映写機用デジタルサウンド信号再生装置
US5508761A (en) 1993-12-07 1996-04-16 Sony Corporation Apparatus for reproducing a digital pattern from motion picture film, and the motion picture film
US5617158A (en) 1993-12-07 1997-04-01 Sony Corporation Digital sound recording on motion picture film
US5451942A (en) 1994-02-04 1995-09-19 Digital Theater Systems, L.P. Method and apparatus for multiplexed encoding of digital audio information onto a digital audio storage medium
US5717765A (en) 1994-03-07 1998-02-10 Sony Corporation Theater sound system with upper surround channels
DE4409368A1 (de) 1994-03-18 1995-09-21 Fraunhofer Ges Forschung Verfahren zum Codieren mehrerer Audiosignale
JPH07270945A (ja) 1994-03-31 1995-10-20 Sony Corp 映画フィルムのデータ記録装置
JP3277679B2 (ja) 1994-04-15 2002-04-22 ソニー株式会社 高能率符号化方法と高能率符号化装置及び高能率復号化方法と高能率復号化装置
US5638343A (en) 1995-07-13 1997-06-10 Sony Corporation Method and apparatus for re-recording multi-track sound recordings for dual-channel playbacK
US5639585A (en) 1995-08-31 1997-06-17 Sony Corporation System for photographically recording digital data and analog soundtrack, and medium having digital data and analog soundtrack recorded thereon
US5798818A (en) * 1995-10-17 1998-08-25 Sony Corporation Configurable cinema sound system
US5796844A (en) * 1996-07-19 1998-08-18 Lexicon Multichannel active matrix sound reproduction with maximum lateral separation
AU5109899A (en) 1998-07-17 2000-02-07 Lucasfilm Ltd. Multi-channel audio surround system

Also Published As

Publication number Publication date
DE69941870D1 (de) 2010-02-11
EP1077016A1 (en) 2001-02-21
AU3874499A (en) 1999-11-23
ATE454018T1 (de) 2010-01-15
WO1999057941A1 (en) 1999-11-11
DK1077016T3 (da) 2010-04-26
EP1077016B1 (en) 2009-12-30
US6624873B1 (en) 2003-09-23
CA2330960C (en) 2007-09-25
CA2330960A1 (en) 1999-11-11
ES2338391T3 (es) 2010-05-06
JP4424849B2 (ja) 2010-03-03
JP2002514827A (ja) 2002-05-21

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