PT3258710T - Aparelho e método para mapear primeiro e segundo canais de entrada para pelo menos um canal de saída - Google Patents

Aparelho e método para mapear primeiro e segundo canais de entrada para pelo menos um canal de saída

Info

Publication number
PT3258710T
PT3258710T PT17184927T PT17184927T PT3258710T PT 3258710 T PT3258710 T PT 3258710T PT 17184927 T PT17184927 T PT 17184927T PT 17184927 T PT17184927 T PT 17184927T PT 3258710 T PT3258710 T PT 3258710T
Authority
PT
Portugal
Prior art keywords
mapping
output channel
input channels
channels
input
Prior art date
Application number
PT17184927T
Other languages
English (en)
Inventor
Kuntz Achim
Küch Fabian
Herre Jürgen
Kratschmer Michael
Faller Christof
Original Assignee
Fraunhofer Ges Forschung
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 Fraunhofer Ges Forschung filed Critical Fraunhofer Ges Forschung
Publication of PT3258710T publication Critical patent/PT3258710T/pt

Links

Classifications

    • 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
    • H04S7/303—Tracking of listener position or orientation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
    • 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
    • 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
    • G10L19/008—Multichannel audio signal coding or decoding using interchannel correlation to reduce redundancy, e.g. joint-stereo, intensity-coding or matrixing
    • 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
    • H04S3/002—Non-adaptive circuits, e.g. manually adjustable or static, for enhancing the sound image or the spatial distribution
    • 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
    • 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
    • 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
    • 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
    • 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
    • H04S2400/03—Aspects of down-mixing multi-channel audio to configurations with lower numbers of playback channels, e.g. 7.1 -> 5.1
    • 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
    • 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
    • H04S7/305—Electronic adaptation of stereophonic audio signals to reverberation of the listening space

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Mathematical Physics (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Computational Linguistics (AREA)
  • Human Computer Interaction (AREA)
  • Algebra (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Stereophonic System (AREA)
  • Time-Division Multiplex Systems (AREA)
PT17184927T 2013-07-22 2014-07-15 Aparelho e método para mapear primeiro e segundo canais de entrada para pelo menos um canal de saída PT3258710T (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP13177360 2013-07-22
EP13189243.2A EP2830335A3 (en) 2013-07-22 2013-10-18 Apparatus, method, and computer program for mapping first and second input channels to at least one output channel

Publications (1)

Publication Number Publication Date
PT3258710T true PT3258710T (pt) 2019-06-25

Family

ID=48874133

Family Applications (5)

Application Number Title Priority Date Filing Date
PT147388623T PT3025519T (pt) 2013-07-22 2014-07-15 Método, unidade de processamento de sinal, e programa de computador para mapeamento de uma pluralidade de canais de entrada de uma configuração de canais de entrada para canais de saída de uma configuração de canais de saída
PT147388615T PT3025518T (pt) 2013-07-22 2014-07-15 Aparelho e método para mapear primeiros e segundos canais de entrada para pelo menos um canal de saída
PT16187406T PT3133840T (pt) 2013-07-22 2014-07-15 Método e unidade de processamento de sinal para o mapeamento de uma pluralidade de canais de entrada de uma configuração de canais de entrada para canais de saída de uma configuração de canais de saída
PT191625797T PT3518563T (pt) 2013-07-22 2014-07-15 Aparelho e método para mapear primeiro e segundo canais de entrada para pelo menos um canal de saída
PT17184927T PT3258710T (pt) 2013-07-22 2014-07-15 Aparelho e método para mapear primeiro e segundo canais de entrada para pelo menos um canal de saída

Family Applications Before (4)

Application Number Title Priority Date Filing Date
PT147388623T PT3025519T (pt) 2013-07-22 2014-07-15 Método, unidade de processamento de sinal, e programa de computador para mapeamento de uma pluralidade de canais de entrada de uma configuração de canais de entrada para canais de saída de uma configuração de canais de saída
PT147388615T PT3025518T (pt) 2013-07-22 2014-07-15 Aparelho e método para mapear primeiros e segundos canais de entrada para pelo menos um canal de saída
PT16187406T PT3133840T (pt) 2013-07-22 2014-07-15 Método e unidade de processamento de sinal para o mapeamento de uma pluralidade de canais de entrada de uma configuração de canais de entrada para canais de saída de uma configuração de canais de saída
PT191625797T PT3518563T (pt) 2013-07-22 2014-07-15 Aparelho e método para mapear primeiro e segundo canais de entrada para pelo menos um canal de saída

Country Status (20)

Country Link
US (6) US9936327B2 (pt)
EP (8) EP2830332A3 (pt)
JP (2) JP6130599B2 (pt)
KR (3) KR101858479B1 (pt)
CN (4) CN106804023B (pt)
AR (4) AR097004A1 (pt)
AU (3) AU2014295309B2 (pt)
BR (2) BR112016000999B1 (pt)
CA (3) CA2968646C (pt)
ES (5) ES2729308T3 (pt)
HK (1) HK1248439B (pt)
MX (2) MX355273B (pt)
MY (1) MY183635A (pt)
PL (5) PL3025519T3 (pt)
PT (5) PT3025519T (pt)
RU (3) RU2672386C1 (pt)
SG (3) SG11201600475VA (pt)
TW (2) TWI532391B (pt)
WO (2) WO2015010962A2 (pt)
ZA (1) ZA201601013B (pt)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2830051A3 (en) 2013-07-22 2015-03-04 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Audio encoder, audio decoder, methods and computer program using jointly encoded residual signals
JP6429092B2 (ja) * 2013-10-09 2018-11-28 ソニー株式会社 符号化装置および方法、復号装置および方法、並びにプログラム
CN106303897A (zh) 2015-06-01 2017-01-04 杜比实验室特许公司 处理基于对象的音频信号
KR102657547B1 (ko) 2015-06-17 2024-04-15 삼성전자주식회사 저연산 포맷 변환을 위한 인터널 채널 처리 방법 및 장치
EP3378241B1 (en) * 2015-11-20 2020-05-13 Dolby International AB Improved rendering of immersive audio content
EP3179744B1 (en) * 2015-12-08 2018-01-31 Axis AB Method, device and system for controlling a sound image in an audio zone
EP3453190A4 (en) * 2016-05-06 2020-01-15 DTS, Inc. SYSTEMS FOR IMMERSIVE AUDIO PLAYBACK
GB201609089D0 (en) * 2016-05-24 2016-07-06 Smyth Stephen M F Improving the sound quality of virtualisation
CN106604199B (zh) * 2016-12-23 2018-09-18 湖南国科微电子股份有限公司 一种数字音频信号的矩阵处理方法及装置
EP3583772B1 (en) * 2017-02-02 2021-10-06 Bose Corporation Conference room audio setup
US10979844B2 (en) 2017-03-08 2021-04-13 Dts, Inc. Distributed audio virtualization systems
GB2561844A (en) * 2017-04-24 2018-10-31 Nokia Technologies Oy Spatial audio processing
MX2019013056A (es) 2017-05-03 2020-02-07 Fraunhofer Ges Forschung Procesador de audio, sistema, metodo y programa de computadora para reproducir audio.
US20180367935A1 (en) * 2017-06-15 2018-12-20 Htc Corporation Audio signal processing method, audio positional system and non-transitory computer-readable medium
US10257623B2 (en) * 2017-07-04 2019-04-09 Oticon A/S Hearing assistance system, system signal processing unit and method for generating an enhanced electric audio signal
CN111133775B (zh) * 2017-09-28 2021-06-08 株式会社索思未来 音响信号处理装置以及音响信号处理方法
US10820136B2 (en) 2017-10-18 2020-10-27 Dts, Inc. System and method for preconditioning audio signal for 3D audio virtualization using loudspeakers
JP7102024B2 (ja) * 2018-04-10 2022-07-19 ガウディオ・ラボ・インコーポレイテッド メタデータを利用するオーディオ信号処理装置
CN109905338B (zh) * 2019-01-25 2021-10-19 晶晨半导体(上海)股份有限公司 一种串行数据接收器的多级均衡器增益的控制方法
WO2021016257A1 (en) * 2019-07-22 2021-01-28 Rkmag Corporation Magnetic processing unit
JP2021048500A (ja) * 2019-09-19 2021-03-25 ソニー株式会社 信号処理装置、信号処理方法および信号処理システム
KR102283964B1 (ko) * 2019-12-17 2021-07-30 주식회사 라온에이엔씨 인터콤시스템 통신명료도 향상을 위한 다채널다객체 음원 처리 장치
GB2594265A (en) * 2020-04-20 2021-10-27 Nokia Technologies Oy Apparatus, methods and computer programs for enabling rendering of spatial audio signals
TWI742689B (zh) * 2020-05-22 2021-10-11 宏正自動科技股份有限公司 影音處理裝置、影音播放系統及其影音處理方法
CN112135226B (zh) * 2020-08-11 2022-06-10 广东声音科技有限公司 Y轴音频再生方法以及y轴音频再生系统
RU207301U1 (ru) * 2021-04-14 2021-10-21 Федеральное государственное бюджетное образовательное учреждение высшего образования "Санкт-Петербургский государственный институт кино и телевидения" (СПбГИКиТ) Усилительно-преобразовательное устройство
US20220386062A1 (en) * 2021-05-28 2022-12-01 Algoriddim Gmbh Stereophonic audio rearrangement based on decomposed tracks
WO2022258876A1 (en) * 2021-06-10 2022-12-15 Nokia Technologies Oy Parametric spatial audio rendering
CN114866948A (zh) * 2022-04-26 2022-08-05 北京奇艺世纪科技有限公司 一种音频处理方法、装置、电子设备和可读存储介质

Family Cites Families (83)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4308423A (en) 1980-03-12 1981-12-29 Cohen Joel M Stereo image separation and perimeter enhancement
US4748669A (en) * 1986-03-27 1988-05-31 Hughes Aircraft Company Stereo enhancement system
JPS6460200A (en) * 1987-08-31 1989-03-07 Yamaha Corp Stereoscopic signal processing circuit
GB9103207D0 (en) * 1991-02-15 1991-04-03 Gerzon Michael A Stereophonic sound reproduction system
JPH04281700A (ja) * 1991-03-08 1992-10-07 Yamaha Corp 多チャンネル再生装置
JP3146687B2 (ja) 1992-10-20 2001-03-19 株式会社神戸製鋼所 高耐食性表面改質ＴｉまたはＴｉ基合金部材
JPH089499B2 (ja) 1992-11-24 1996-01-31 東京窯業株式会社 焼成マグネシア・ドロマイトれんが
JP2944424B2 (ja) * 1994-06-16 1999-09-06 三洋電機株式会社 音響再生回路
US6128597A (en) * 1996-05-03 2000-10-03 Lsi Logic Corporation Audio decoder with a reconfigurable downmixing/windowing pipeline and method therefor
US6421446B1 (en) 1996-09-25 2002-07-16 Qsound Labs, Inc. Apparatus for creating 3D audio imaging over headphones using binaural synthesis including elevation
JP4304401B2 (ja) 2000-06-07 2009-07-29 ソニー株式会社 マルチチャンネルオーディオ再生装置
US20040062401A1 (en) * 2002-02-07 2004-04-01 Davis Mark Franklin Audio channel translation
US7660424B2 (en) * 2001-02-07 2010-02-09 Dolby Laboratories Licensing Corporation Audio channel spatial translation
TW533746B (en) * 2001-02-23 2003-05-21 Formosa Ind Computing Inc Surrounding sound effect system with automatic detection and multiple channels
ATE341923T1 (de) 2002-08-07 2006-10-15 Dolby Lab Licensing Corp Audiokanalumsetzung
WO2004047489A1 (en) * 2002-11-20 2004-06-03 Koninklijke Philips Electronics N.V. Audio based data representation apparatus and method
JP3785154B2 (ja) * 2003-04-17 2006-06-14 パイオニア株式会社 情報記録装置、情報再生装置及び情報記録媒体
US7394903B2 (en) * 2004-01-20 2008-07-01 Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. Apparatus and method for constructing a multi-channel output signal or for generating a downmix signal
ATE430360T1 (de) 2004-03-01 2009-05-15 Dolby Lab Licensing Corp Mehrkanalige audiodekodierung
US8046217B2 (en) 2004-08-27 2011-10-25 Panasonic Corporation Geometric calculation of absolute phases for parametric stereo decoding
CN101010726A (zh) 2004-08-27 2007-08-01 松下电器产业株式会社 音频解码器、方法以及程序
EP1710799B1 (en) * 2005-02-01 2012-06-20 Panasonic Corporation Reproduction apparatus
US8032240B2 (en) * 2005-07-11 2011-10-04 Lg Electronics Inc. Apparatus and method of processing an audio signal
KR100619082B1 (ko) 2005-07-20 2006-09-05 삼성전자주식회사 와이드 모노 사운드 재생 방법 및 시스템
US20080221907A1 (en) * 2005-09-14 2008-09-11 Lg Electronics, Inc. Method and Apparatus for Decoding an Audio Signal
US20070080485A1 (en) 2005-10-07 2007-04-12 Kerscher Christopher S Film and methods of making film
JP4806031B2 (ja) 2006-01-19 2011-11-02 エルジー エレクトロニクス インコーポレイティド メディア信号の処理方法及び装置
TWI342718B (en) 2006-03-24 2011-05-21 Coding Tech Ab Decoder and method for deriving headphone down mix signal, receiver, binaural decoder, audio player, receiving method, audio playing method, and computer program
US8712061B2 (en) * 2006-05-17 2014-04-29 Creative Technology Ltd Phase-amplitude 3-D stereo encoder and decoder
US8027479B2 (en) * 2006-06-02 2011-09-27 Coding Technologies Ab Binaural multi-channel decoder in the context of non-energy conserving upmix rules
FR2903562A1 (fr) * 2006-07-07 2008-01-11 France Telecom Spatialisation binaurale de donnees sonores encodees en compression.
ATE539434T1 (de) * 2006-10-16 2012-01-15 Fraunhofer Ges Forschung Vorrichtung und verfahren für mehrkanalparameterumwandlung
US8050434B1 (en) * 2006-12-21 2011-11-01 Srs Labs, Inc. Multi-channel audio enhancement system
RU2394283C1 (ru) * 2007-02-14 2010-07-10 ЭлДжи ЭЛЕКТРОНИКС ИНК. Способы и устройства для кодирования и декодирования объектно-базированных аудиосигналов
KR101049143B1 (ko) * 2007-02-14 2011-07-15 엘지전자 주식회사 오브젝트 기반의 오디오 신호의 부호화/복호화 장치 및 방법
US8290167B2 (en) * 2007-03-21 2012-10-16 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Method and apparatus for conversion between multi-channel audio formats
TWM346237U (en) * 2008-07-03 2008-12-01 Cotron Corp Digital decoder box with multiple audio source detection function
US8483395B2 (en) 2007-05-04 2013-07-09 Electronics And Telecommunications Research Institute Sound field reproduction apparatus and method for reproducing reflections
US20080298610A1 (en) * 2007-05-30 2008-12-04 Nokia Corporation Parameter Space Re-Panning for Spatial Audio
JP2009077379A (ja) * 2007-08-30 2009-04-09 Victor Co Of Japan Ltd 立体音響再生装置、立体音響再生方法及びコンピュータプログラム
GB2467247B (en) * 2007-10-04 2012-02-29 Creative Tech Ltd Phase-amplitude 3-D stereo encoder and decoder
JP2009100144A (ja) * 2007-10-16 2009-05-07 Panasonic Corp 音場制御装置、音場制御方法およびプログラム
WO2009111798A2 (en) * 2008-03-07 2009-09-11 Sennheiser Electronic Gmbh & Co. Kg Methods and devices for reproducing surround audio signals
US8306233B2 (en) * 2008-06-17 2012-11-06 Nokia Corporation Transmission of audio signals
US8315396B2 (en) * 2008-07-17 2012-11-20 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Apparatus and method for generating audio output signals using object based metadata
CN103561378B (zh) * 2008-07-31 2015-12-23 弗劳恩霍夫应用研究促进协会 双耳信号的信号生成
CN104837107B (zh) * 2008-12-18 2017-05-10 杜比实验室特许公司 音频通道空间转换
EP2214161A1 (en) 2009-01-28 2010-08-04 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus, method and computer program for upmixing a downmix audio signal
JP4788790B2 (ja) * 2009-02-27 2011-10-05 ソニー株式会社 コンテンツ再生装置、コンテンツ再生方法、プログラム、及びコンテンツ再生システム
AU2013206557B2 (en) 2009-03-17 2015-11-12 Dolby International Ab Advanced stereo coding based on a combination of adaptively selectable left/right or mid/side stereo coding and of parametric stereo coding
KR101356972B1 (ko) 2009-04-08 2014-02-05 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. 위상값 평활화를 이용하여 다운믹스 오디오 신호를 업믹스하는 장치, 방법 및 컴퓨터 프로그램
US8477970B2 (en) * 2009-04-14 2013-07-02 Strubwerks Llc Systems, methods, and apparatus for controlling sounds in a three-dimensional listening environment
KR20100121299A (ko) 2009-05-08 2010-11-17 주식회사 비에스이 다기능 마이크로 스피커
US8848952B2 (en) * 2009-05-11 2014-09-30 Panasonic Corporation Audio reproduction apparatus
EP2535892B1 (en) 2009-06-24 2014-08-27 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Audio signal decoder, method for decoding an audio signal and computer program using cascaded audio object processing stages
TWI413110B (zh) * 2009-10-06 2013-10-21 Dolby Int Ab 以選擇性通道解碼的有效多通道信號處理
EP2326108B1 (en) 2009-11-02 2015-06-03 Harman Becker Automotive Systems GmbH Audio system phase equalizion
CN102656627B (zh) 2009-12-16 2014-04-30 诺基亚公司 多信道音频处理方法和装置
KR101673232B1 (ko) 2010-03-11 2016-11-07 삼성전자주식회사 수직 방향 가상 채널을 생성하는 장치 및 그 방법
WO2011152044A1 (ja) * 2010-05-31 2011-12-08 パナソニック株式会社 音響再生装置
KR102033071B1 (ko) * 2010-08-17 2019-10-16 한국전자통신연구원 멀티 채널 오디오 호환 시스템 및 방법
CN103210668B (zh) * 2010-09-06 2016-05-04 杜比国际公司 用于多通道音频再生的向上混合方法及系统
US8903525B2 (en) * 2010-09-28 2014-12-02 Sony Corporation Sound processing device, sound data selecting method and sound data selecting program
KR101756838B1 (ko) 2010-10-13 2017-07-11 삼성전자주식회사 다채널 오디오 신호를 다운 믹스하는 방법 및 장치
US20120093323A1 (en) * 2010-10-14 2012-04-19 Samsung Electronics Co., Ltd. Audio system and method of down mixing audio signals using the same
KR20120038891A (ko) 2010-10-14 2012-04-24 삼성전자주식회사 오디오 시스템 및 그를 이용한 오디오 신호들의 다운 믹싱 방법
EP2450880A1 (en) * 2010-11-05 2012-05-09 Thomson Licensing Data structure for Higher Order Ambisonics audio data
EP2656640A2 (en) * 2010-12-22 2013-10-30 Genaudio, Inc. Audio spatialization and environment simulation
US9313597B2 (en) * 2011-02-10 2016-04-12 Dolby Laboratories Licensing Corporation System and method for wind detection and suppression
MX2013010080A (es) 2011-03-04 2014-04-16 Third Millennium Metals Llc Composiciones de aluminio-carbono.
WO2012140525A1 (en) * 2011-04-12 2012-10-18 International Business Machines Corporation Translating user interface sounds into 3d audio space
US9031268B2 (en) * 2011-05-09 2015-05-12 Dts, Inc. Room characterization and correction for multi-channel audio
TWI603632B (zh) * 2011-07-01 2017-10-21 杜比實驗室特許公司 用於適應性音頻信號的產生、譯碼與呈現之系統與方法
TWM416815U (en) * 2011-07-13 2011-11-21 Elitegroup Computer Sys Co Ltd Output/input module for switching audio source and audiovisual playback device thereof
EP2560161A1 (en) * 2011-08-17 2013-02-20 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Optimal mixing matrices and usage of decorrelators in spatial audio processing
TWI479905B (zh) * 2012-01-12 2015-04-01 Univ Nat Central Multi-channel down mixing device
EP2645749B1 (en) 2012-03-30 2020-02-19 Samsung Electronics Co., Ltd. Audio apparatus and method of converting audio signal thereof
KR101915258B1 (ko) * 2012-04-13 2018-11-05 한국전자통신연구원 오디오 메타데이터 제공 장치 및 방법, 오디오 데이터 제공 장치 및 방법, 오디오 데이터 재생 장치 및 방법
US9479886B2 (en) * 2012-07-20 2016-10-25 Qualcomm Incorporated Scalable downmix design with feedback for object-based surround codec
BR112015004288B1 (pt) * 2012-08-31 2021-05-04 Dolby Laboratories Licensing Corporation sistema para renderizar som com o uso de elementos de som refletidos
BR122021021487B1 (pt) * 2012-09-12 2022-11-22 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V Aparelho e método para fornecer capacidades melhoradas de downmix guiado para áudio 3d
KR101407192B1 (ko) * 2012-09-28 2014-06-16 주식회사 팬택 사운드 출력을 제어하는 휴대 단말 및 사운드 출력 제어 방법
US8638959B1 (en) 2012-10-08 2014-01-28 Loring C. Hall Reduced acoustic signature loudspeaker (RSL)

Also Published As

Publication number Publication date
CN106804023A (zh) 2017-06-06
EP3133840B1 (en) 2018-07-04
EP3518563A3 (en) 2019-08-14
EP2830335A3 (en) 2015-02-25
SG10201605327YA (en) 2016-08-30
US11877141B2 (en) 2024-01-16
SG11201600475VA (en) 2016-02-26
EP3133840A1 (en) 2017-02-22
PT3518563T (pt) 2022-08-16
PT3025519T (pt) 2017-11-21
ES2688387T3 (es) 2018-11-02
TW201513686A (zh) 2015-04-01
CN105556991A (zh) 2016-05-04
CN107040861A (zh) 2017-08-11
US20200396557A1 (en) 2020-12-17
KR20170141266A (ko) 2017-12-22
MX355273B (es) 2018-04-13
MY183635A (en) 2021-03-04
SG11201600402PA (en) 2016-02-26
PL3258710T3 (pl) 2019-09-30
ES2729308T3 (es) 2019-10-31
EP3025518A2 (en) 2016-06-01
BR112016000990B1 (pt) 2022-04-05
WO2015010962A2 (en) 2015-01-29
US10798512B2 (en) 2020-10-06
JP6130599B2 (ja) 2017-05-17
MX2016000911A (es) 2016-05-05
AR109897A2 (es) 2019-02-06
MX355588B (es) 2018-04-24
CN105556991B (zh) 2017-07-11
CA2968646C (en) 2019-08-20
AR097004A1 (es) 2016-02-10
US10701507B2 (en) 2020-06-30
RU2672386C1 (ru) 2018-11-14
EP2830332A3 (en) 2015-03-11
US10154362B2 (en) 2018-12-11
MX2016000905A (es) 2016-04-28
KR20160061977A (ko) 2016-06-01
PT3025518T (pt) 2017-12-18
EP3025519A2 (en) 2016-06-01
RU2640647C2 (ru) 2018-01-10
BR112016000990A2 (pt) 2017-07-25
CA2918843C (en) 2019-12-03
CA2968646A1 (en) 2015-01-29
US11272309B2 (en) 2022-03-08
US20210037334A1 (en) 2021-02-04
EP3518563A2 (en) 2019-07-31
US9936327B2 (en) 2018-04-03
AU2017204282A1 (en) 2017-07-13
PL3518563T3 (pl) 2022-09-19
CN105556992B (zh) 2018-07-20
BR112016000999A2 (pt) 2017-07-25
EP3258710A1 (en) 2017-12-20
ES2649725T3 (es) 2018-01-15
EP4061020A1 (en) 2022-09-21
EP3025518B1 (en) 2017-09-13
EP3258710B1 (en) 2019-03-20
EP3025519B1 (en) 2017-08-23
JP6227138B2 (ja) 2017-11-08
KR101803214B1 (ko) 2017-11-29
WO2015010961A3 (en) 2015-03-26
ES2925205T3 (es) 2022-10-14
ES2645674T3 (es) 2017-12-07
CN105556992A (zh) 2016-05-04
CA2918811C (en) 2018-06-26
EP3518563B1 (en) 2022-05-11
TWI562652B (en) 2016-12-11
JP2016527805A (ja) 2016-09-08
EP2830332A2 (en) 2015-01-28
US20180192225A1 (en) 2018-07-05
TW201519663A (zh) 2015-05-16
BR112016000999B1 (pt) 2022-03-15
PL3025518T3 (pl) 2018-03-30
WO2015010961A2 (en) 2015-01-29
US20190075419A1 (en) 2019-03-07
AU2014295310A1 (en) 2016-02-11
AR116606A2 (es) 2021-05-26
RU2016105608A (ru) 2017-08-28
PL3025519T3 (pl) 2018-02-28
CA2918843A1 (en) 2015-01-29
AU2017204282B2 (en) 2018-04-26
US20160134989A1 (en) 2016-05-12
PL3133840T3 (pl) 2019-01-31
RU2016105648A (ru) 2017-08-29
KR20160034962A (ko) 2016-03-30
AR096996A1 (es) 2016-02-10
JP2016527806A (ja) 2016-09-08
TWI532391B (zh) 2016-05-01
CN107040861B (zh) 2019-02-05
US20160142853A1 (en) 2016-05-19
KR101810342B1 (ko) 2018-01-18
KR101858479B1 (ko) 2018-05-16
WO2015010962A3 (en) 2015-03-26
EP2830335A2 (en) 2015-01-28
ZA201601013B (en) 2017-09-27
AU2014295309A1 (en) 2016-02-11
AU2014295310B2 (en) 2017-07-13
CA2918811A1 (en) 2015-01-29
CN106804023B (zh) 2019-02-05
PT3133840T (pt) 2018-10-18
HK1248439B (zh) 2020-04-09
RU2635903C2 (ru) 2017-11-16
AU2014295309B2 (en) 2016-10-27

Similar Documents

Publication Publication Date Title
HK1248439B (zh) 將第一和第二輸入通道映射到至少一個輸出通道的裝置和方法
EP3030034A4 (en) Method and apparatus for accessing channel
EP3005788A4 (en) METHOD AND SYSTEM FOR EVALUATING IN A DYNAMIC SPECTRUM WITH MOBILITY MANAGEMENT
EP2943027A4 (en) DETECTION METHOD, TRANSMISSION METHOD, AND APPARATUS FOR COMMON CONTROL CHANNEL
ZA201602789B (en) Apparatus for enabling control input modes and associated methods
EP2819311A4 (en) INPUT-OUTPUT APPARATUS
EP3079423A4 (en) CHANNEL SELECTION PROCESS AND DEVICE
EP2955955A4 (en) METHOD AND DEVICE FOR CONFIGURING RESOURCES FOR MEASURING THREE-DIMENSIONAL CHANNELS AND QUALITY MEASUREMENT
EP2942999A4 (en) CHANNEL MEASURING METHOD, CONFIGURATION METHOD, AND CHANNEL MEASURING APPARATUS
EP2963840A4 (en) FEEDBACK PROCESS AND DEVICE FOR CHANNEL INFORMATION
PL3084506T3 (pl) Endoskop i sposób jego użycia
EP3031223A4 (en) Method and apparatus for wi-fi direct connection cross-reference to related application(s)
EP2946549A4 (en) SYSTEM AND METHOD FOR SWITCHING BETWEEN TWO OR MORE TELEVISION CHANNELS
PL3160148T3 (pl) Sposób szybkiej zmiany kanału i odpowiadające mu urządzenie
EP3001285A4 (en) METHOD AND SYSTEM OF SEIZURE
EP3029130A4 (en) Coke dry-quenching device and coke dry-quenching method
GB201320791D0 (en) An apparatus for user input and or user output
EP2995162A4 (en) Method and device for determining wlan channel
EP3080548A4 (en) Measuring apparatus and method for same
EP2996303A4 (en) METHOD AND DEVICE FOR GENERATING INPUT PARAMETER
EP3014389A4 (en) METHOD AND DEVICE FOR CHARACTER INPUT
GB201300290D0 (en) Conversion apparatus and method
EP2963961A4 (en) METHOD AND APPARATUS FOR TRANSMITTING A DEDICATED CHANNEL
EP3026975A4 (en) METHOD AND DEVICE FOR CHANNEL BANDWIDTH SELECTION
EP3007040A4 (en) TOUCH SCREEN ENTRY AND DEVICE