IN2015MN01955A - - Google Patents
Info
- Publication number
- IN2015MN01955A IN2015MN01955A IN1955MUN2015A IN2015MN01955A IN 2015MN01955 A IN2015MN01955 A IN 2015MN01955A IN 1955MUN2015 A IN1955MUN2015 A IN 1955MUN2015A IN 2015MN01955 A IN2015MN01955 A IN 2015MN01955A
- Authority
- IN
- India
- Prior art keywords
- frequency coefficients
- frequency
- coefficients
- channel
- range
- Prior art date
Links
- 239000002131 composite material Substances 0.000 abstract 1
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
Classifications
-
- 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
-
- 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
- G10L19/012—Comfort noise or silence coding
-
- 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
- G10L19/02—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 using spectral analysis, e.g. transform vocoders or subband vocoders
- G10L19/0204—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 using spectral analysis, e.g. transform vocoders or subband vocoders using subband decomposition
-
- 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
- G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
- G10L25/03—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of extracted parameters
- G10L25/06—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of extracted parameters the extracted parameters being correlation coefficients
-
- 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
- G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
- G10L25/03—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of extracted parameters
- G10L25/18—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of extracted parameters the extracted parameters being spectral information of each sub-band
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Computational Linguistics (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Human Computer Interaction (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Mathematical Physics (AREA)
- Stereophonic System (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361764869P | 2013-02-14 | 2013-02-14 | |
| PCT/US2014/012457 WO2014126683A1 (en) | 2013-02-14 | 2014-01-22 | Audio signal enhancement using estimated spatial parameters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN2015MN01955A true IN2015MN01955A (OSRAM) | 2015-08-28 |
Family
ID=50069321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN1955MUN2015 IN2015MN01955A (OSRAM) | 2013-02-14 | 2014-01-22 |
Country Status (21)
| Country | Link |
|---|---|
| US (1) | US9489956B2 (OSRAM) |
| EP (1) | EP2956934B1 (OSRAM) |
| JP (1) | JP6138279B2 (OSRAM) |
| KR (1) | KR101724319B1 (OSRAM) |
| CN (1) | CN105900168B (OSRAM) |
| AR (1) | AR094775A1 (OSRAM) |
| AU (1) | AU2014216732B2 (OSRAM) |
| BR (1) | BR112015019525B1 (OSRAM) |
| CA (1) | CA2898271C (OSRAM) |
| CL (1) | CL2015002277A1 (OSRAM) |
| DK (1) | DK2956934T3 (OSRAM) |
| HU (1) | HUE032018T2 (OSRAM) |
| IL (1) | IL239945B (OSRAM) |
| IN (1) | IN2015MN01955A (OSRAM) |
| MX (1) | MX344170B (OSRAM) |
| PL (1) | PL2956934T3 (OSRAM) |
| RU (1) | RU2620714C2 (OSRAM) |
| SG (1) | SG11201506129PA (OSRAM) |
| TW (1) | TWI618051B (OSRAM) |
| UA (1) | UA113682C2 (OSRAM) |
| WO (1) | WO2014126683A1 (OSRAM) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9564144B2 (en) * | 2014-07-24 | 2017-02-07 | Conexant Systems, Inc. | System and method for multichannel on-line unsupervised bayesian spectral filtering of real-world acoustic noise |
| TWI628454B (zh) | 2014-09-30 | 2018-07-01 | 財團法人工業技術研究院 | 基於聲波的空間狀態偵測裝置、系統與方法 |
| EP3195001B1 (en) * | 2014-11-26 | 2018-11-07 | Kone Corporation | Local navigation system |
| TWI573133B (zh) * | 2015-04-15 | 2017-03-01 | 國立中央大學 | 音訊處理系統及方法 |
| US12125492B2 (en) * | 2015-09-25 | 2024-10-22 | Voiceage Coproration | Method and system for decoding left and right channels of a stereo sound signal |
| CN105931648B (zh) * | 2016-06-24 | 2019-05-03 | 百度在线网络技术（北京）有限公司 | 音频信号解混响方法和装置 |
| US9913061B1 (en) | 2016-08-29 | 2018-03-06 | The Directv Group, Inc. | Methods and systems for rendering binaural audio content |
| US10254121B2 (en) * | 2017-01-23 | 2019-04-09 | Uber Technologies, Inc. | Dynamic routing for self-driving vehicles |
| CN108268695B (zh) * | 2017-12-13 | 2021-06-29 | 杨娇丽 | 一种放大电路的设计方法及放大电路 |
| RU2749349C1 (ru) | 2018-02-01 | 2021-06-09 | Фраунхофер-Гезелльшафт Цур Фердерунг Дер Ангевандтен Форшунг Е.Ф. | Кодер аудиосцены, декодер аудиосцены и соответствующие способы, использующие пространственный анализ с гибридным кодером/декодером |
| TWI691955B (zh) * | 2018-03-05 | 2020-04-21 | 國立中央大學 | 多通道之多重音頻串流方法以及使用該方法之系統 |
| GB2576769A (en) * | 2018-08-31 | 2020-03-04 | Nokia Technologies Oy | Spatial parameter signalling |
| CN110047503B (zh) * | 2018-09-25 | 2021-04-16 | 上海无线通信研究中心 | 一种声波的多径效应抑制方法 |
| ES2989883T3 (es) * | 2019-03-06 | 2024-11-28 | Fraunhofer Ges Zur Foerderungder Angewandten Forschung E V | Mezclado descendente de audio |
| GB2582749A (en) * | 2019-03-28 | 2020-10-07 | Nokia Technologies Oy | Determination of the significance of spatial audio parameters and associated encoding |
| CN117597734A (zh) * | 2021-07-29 | 2024-02-23 | 松下电器（美国）知识产权公司 | 信息处理系统、信息处理方法以及信息处理程序 |
| WO2024129132A1 (en) * | 2022-12-16 | 2024-06-20 | Google Llc | Multi-channel audio signal generation |
| GB2631478A (en) * | 2023-06-30 | 2025-01-08 | Nokia Technologies Oy | Apparatus, methods and computer program for encoding spatial audio content |
Family Cites Families (51)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH572650A5 (OSRAM) * | 1972-12-21 | 1976-02-13 | Gretag Ag | |
| GB8308843D0 (en) | 1983-03-30 | 1983-05-11 | Clark A P | Apparatus for adjusting receivers of data transmission channels |
| ATE387807T1 (de) * | 1993-11-18 | 2008-03-15 | Digimarc Corp | Einbetten eines steganographischen kodes in ein bildsignal |
| US6134521A (en) * | 1994-02-17 | 2000-10-17 | Motorola, Inc. | Method and apparatus for mitigating audio degradation in a communication system |
| KR20010006291A (ko) | 1998-02-13 | 2001-01-26 | 요트.게.아. 롤페즈 | 서라운드 음향 재생 시스템, 음향／시각 재생 시스템, 서라운드 신호 처리 유닛 및 입력 서라운드 신호 처리 방법 |
| US6175631B1 (en) | 1999-07-09 | 2001-01-16 | Stephen A. Davis | Method and apparatus for decorrelating audio signals |
| US7218665B2 (en) | 2003-04-25 | 2007-05-15 | Bae Systems Information And Electronic Systems Integration Inc. | Deferred decorrelating decision-feedback detector for supersaturated communications |
| SE0301273D0 (sv) | 2003-04-30 | 2003-04-30 | Coding Technologies Sweden Ab | Advanced processing based on a complex-exponential-modulated filterbank and adaptive time signalling methods |
| US20090299756A1 (en) * | 2004-03-01 | 2009-12-03 | Dolby Laboratories Licensing Corporation | Ratio of speech to non-speech audio such as for elderly or hearing-impaired listeners |
| WO2007109338A1 (en) * | 2006-03-21 | 2007-09-27 | Dolby Laboratories Licensing Corporation | Low bit rate audio encoding and decoding |
| AU2005219956B2 (en) * | 2004-03-01 | 2009-05-28 | Dolby Laboratories Licensing Corporation | Multichannel audio coding |
| SE0400998D0 (sv) | 2004-04-16 | 2004-04-16 | Cooding Technologies Sweden Ab | Method for representing multi-channel audio signals |
| KR101205480B1 (ko) | 2004-07-14 | 2012-11-28 | 돌비 인터네셔널 에이비 | 오디오 채널 변환 |
| TWI393121B (zh) | 2004-08-25 | 2013-04-11 | 杜比實驗室特許公司 | 處理一組n個聲音信號之方法與裝置及與其相關聯之電腦程式 |
| US20090052681A1 (en) | 2004-10-15 | 2009-02-26 | Koninklijke Philips Electronics, N.V. | System and a method of processing audio data, a program element, and a computer-readable medium |
| SE0402649D0 (sv) | 2004-11-02 | 2004-11-02 | Coding Tech Ab | Advanced methods of creating orthogonal signals |
| US7787631B2 (en) | 2004-11-30 | 2010-08-31 | Agere Systems Inc. | Parametric coding of spatial audio with cues based on transmitted channels |
| US7961890B2 (en) | 2005-04-15 | 2011-06-14 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung, E.V. | Multi-channel hierarchical audio coding with compact side information |
| CA2610430C (en) | 2005-06-03 | 2016-02-23 | Dolby Laboratories Licensing Corporation | Channel reconfiguration with side information |
| WO2007010785A1 (ja) | 2005-07-15 | 2007-01-25 | Matsushita Electric Industrial Co., Ltd. | オーディオデコーダ |
| RU2383942C2 (ru) * | 2005-08-30 | 2010-03-10 | ЭлДжи ЭЛЕКТРОНИКС ИНК. | Способ и устройство для декодирования аудиосигнала |
| US7831435B2 (en) | 2005-08-30 | 2010-11-09 | Lg Electronics Inc. | Slot position coding of OTT syntax of spatial audio coding application |
| US7974713B2 (en) | 2005-10-12 | 2011-07-05 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Temporal and spatial shaping of multi-channel audio signals |
| KR20070077134A (ko) | 2006-01-19 | 2007-07-25 | 엘지전자 주식회사 | 미디어 신호의 처리 방법 및 장치 |
| EP1999997B1 (en) | 2006-03-28 | 2011-04-13 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Enhanced method for signal shaping in multi-channel audio reconstruction |
| ATE448638T1 (de) | 2006-04-13 | 2009-11-15 | Fraunhofer Ges Forschung | Audiosignaldekorrelator |
| US8379868B2 (en) | 2006-05-17 | 2013-02-19 | Creative Technology Ltd | Spatial audio coding based on universal spatial cues |
| EP1883067A1 (en) | 2006-07-24 | 2008-01-30 | Deutsche Thomson-Brandt Gmbh | Method and apparatus for lossless encoding of a source signal, using a lossy encoded data stream and a lossless extension data stream |
| JP5513887B2 (ja) | 2006-09-14 | 2014-06-04 | コーニンクレッカ フィリップス エヌ ヴェ | 多チャネル信号のためのスイートスポット操作 |
| RU2406166C2 (ru) * | 2007-02-14 | 2010-12-10 | ЭлДжи ЭЛЕКТРОНИКС ИНК. | Способы и устройства кодирования и декодирования основывающихся на объектах ориентированных аудиосигналов |
| DE102007018032B4 (de) | 2007-04-17 | 2010-11-11 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Erzeugung dekorrelierter Signale |
| US8015368B2 (en) | 2007-04-20 | 2011-09-06 | Siport, Inc. | Processor extensions for accelerating spectral band replication |
| EP2137725B1 (en) | 2007-04-26 | 2014-01-08 | Dolby International AB | Apparatus and method for synthesizing an output signal |
| US8046214B2 (en) | 2007-06-22 | 2011-10-25 | Microsoft Corporation | Low complexity decoder for complex transform coding of multi-channel sound |
| US20100040243A1 (en) | 2008-08-14 | 2010-02-18 | Johnston James D | Sound Field Widening and Phase Decorrelation System and Method |
| CN101842832B (zh) * | 2007-10-31 | 2012-11-07 | 松下电器产业株式会社 | 编码装置和解码装置 |
| EP2144229A1 (en) | 2008-07-11 | 2010-01-13 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Efficient use of phase information in audio encoding and decoding |
| JP5326465B2 (ja) | 2008-09-26 | 2013-10-30 | 富士通株式会社 | オーディオ復号方法、装置、及びプログラム |
| TWI413109B (zh) | 2008-10-01 | 2013-10-21 | Dolby Lab Licensing Corp | 用於上混系統之解相關器 |
| EP2214162A1 (en) | 2009-01-28 | 2010-08-04 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Upmixer, method and computer program for upmixing a downmix audio signal |
| ATE526662T1 (de) | 2009-03-26 | 2011-10-15 | Fraunhofer Ges Forschung | Vorrichtung und verfahren zur änderung eines audiosignals |
| US8497467B2 (en) | 2009-04-13 | 2013-07-30 | Telcordia Technologies, Inc. | Optical filter control |
| DE102009035230A1 (de) | 2009-07-29 | 2011-02-17 | Wagner & Co. Solartechnik Gmbh | Solaranlage zur Warmwasseraufbereitung |
| WO2011071610A1 (en) * | 2009-12-07 | 2011-06-16 | Dolby Laboratories Licensing Corporation | Decoding of multichannel aufio encoded bit streams using adaptive hybrid transformation |
| TWI444989B (zh) | 2010-01-22 | 2014-07-11 | Dolby Lab Licensing Corp | 針對改良多通道上混使用多通道解相關之技術 |
| TWI516138B (zh) | 2010-08-24 | 2016-01-01 | 杜比國際公司 | 從二聲道音頻訊號決定參數式立體聲參數之系統與方法及其電腦程式產品 |
| PT2609591T (pt) | 2010-08-25 | 2016-07-12 | Fraunhofer Ges Forschung | Aparelho para a geração de um sinal descorrelacionado utilizando informação de fase transmitida |
| EP2477188A1 (en) | 2011-01-18 | 2012-07-18 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Encoding and decoding of slot positions of events in an audio signal frame |
| EP2686848A1 (en) | 2011-03-18 | 2014-01-22 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Frame element positioning in frames of a bitstream representing audio content |
| US8527264B2 (en) | 2012-01-09 | 2013-09-03 | Dolby Laboratories Licensing Corporation | Method and system for encoding audio data with adaptive low frequency compensation |
| EP2704142B1 (en) | 2012-08-27 | 2015-09-02 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus and method for reproducing an audio signal, apparatus and method for generating a coded audio signal, computer program and coded audio signal |
-
2014
- 2014-01-15 TW TW103101429A patent/TWI618051B/zh active
- 2014-01-22 KR KR1020157021954A patent/KR101724319B1/ko active Active
- 2014-01-22 IN IN1955MUN2015 patent/IN2015MN01955A/en unknown
- 2014-01-22 UA UAA201508021A patent/UA113682C2/uk unknown
- 2014-01-22 MX MX2015010166A patent/MX344170B/es active IP Right Grant
- 2014-01-22 BR BR112015019525-3A patent/BR112015019525B1/pt active IP Right Grant
- 2014-01-22 WO PCT/US2014/012457 patent/WO2014126683A1/en not_active Ceased
- 2014-01-22 HU HUE14703222A patent/HUE032018T2/en unknown
- 2014-01-22 JP JP2015556957A patent/JP6138279B2/ja active Active
- 2014-01-22 DK DK14703222.1T patent/DK2956934T3/en active
- 2014-01-22 US US14/767,565 patent/US9489956B2/en active Active
- 2014-01-22 AU AU2014216732A patent/AU2014216732B2/en active Active
- 2014-01-22 RU RU2015133584A patent/RU2620714C2/ru active
- 2014-01-22 SG SG11201506129PA patent/SG11201506129PA/en unknown
- 2014-01-22 PL PL14703222T patent/PL2956934T3/pl unknown
- 2014-01-22 CN CN201480008591.5A patent/CN105900168B/zh active Active
- 2014-01-22 EP EP14703222.1A patent/EP2956934B1/en active Active
- 2014-01-22 CA CA2898271A patent/CA2898271C/en active Active
- 2014-02-13 AR ARP140100454A patent/AR094775A1/es active IP Right Grant
-
2015
- 2015-07-15 IL IL239945A patent/IL239945B/en active IP Right Grant
- 2015-08-14 CL CL2015002277A patent/CL2015002277A1/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP2956934B1 (en) | 2017-01-04 |
| DK2956934T3 (en) | 2017-02-27 |
| SG11201506129PA (en) | 2015-09-29 |
| MX344170B (es) | 2016-12-07 |
| KR101724319B1 (ko) | 2017-04-07 |
| BR112015019525A2 (pt) | 2017-07-18 |
| MX2015010166A (es) | 2015-12-09 |
| TWI618051B (zh) | 2018-03-11 |
| CA2898271C (en) | 2019-02-19 |
| JP6138279B2 (ja) | 2017-05-31 |
| CL2015002277A1 (es) | 2016-02-05 |
| US9489956B2 (en) | 2016-11-08 |
| RU2015133584A (ru) | 2017-02-21 |
| CN105900168B (zh) | 2019-12-06 |
| AU2014216732A1 (en) | 2015-07-30 |
| IL239945B (en) | 2019-02-28 |
| UA113682C2 (xx) | 2017-02-27 |
| RU2620714C2 (ru) | 2017-05-29 |
| EP2956934A1 (en) | 2015-12-23 |
| AU2014216732B2 (en) | 2017-04-20 |
| CN105900168A (zh) | 2016-08-24 |
| KR20150109400A (ko) | 2015-10-01 |
| PL2956934T3 (pl) | 2017-05-31 |
| IL239945A0 (en) | 2015-08-31 |
| JP2016510569A (ja) | 2016-04-07 |
| HUE032018T2 (en) | 2017-08-28 |
| BR112015019525B1 (pt) | 2021-12-14 |
| CA2898271A1 (en) | 2014-08-21 |
| AR094775A1 (es) | 2015-08-26 |
| US20160005413A1 (en) | 2016-01-07 |
| HK1218674A1 (en) | 2017-03-03 |
| WO2014126683A1 (en) | 2014-08-21 |
| TW201447867A (zh) | 2014-12-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| IN2015MN01955A (OSRAM) | ||
| MY191169A (en) | Anti-fcrh5 antibodies | |
| WO2012123898A3 (en) | Sound processing based on confidence measure | |
| MX2015011570A (es) | Aparato y metodo para la descomposicion directa-ambiental de multicanal para el procesamiento de señales de audio. | |
| MY167088A (en) | Method of scrambling signals, transmission point device and user equipment using the method | |
| EP3461845A8 (en) | Anti-cd33 antibodies and immunoconjugates | |
| MX2019006681A (es) | Aparato de audio y metodo de provision de audio del mismo. | |
| EP3269078A4 (en) | Server-client pki for applied key management system and process | |
| EP3088515A4 (en) | Ensifer sp. strain and method for producing psicose using same | |
| MX2015010777A (es) | Anticuerpos e inmunoconjugados anti-b7-h4. | |
| EP3036645A4 (en) | Method and system for dynamic and comprehensive vulnerability management | |
| EP2989734A4 (en) | System and method for interference cancellation and/or supression on physical downlink shared channel at the user equipment | |
| EP3028224A4 (en) | Systems and methods for providing on demand business resources | |
| EP3162561A4 (en) | Thermoset resin sandwiched pre-preg body, manufacturing method and copper clad plate | |
| EP2992493A4 (en) | Freight services marketplace system and methods | |
| PH12012000101A1 (en) | Flip-chip power amplifier and impedance matching network | |
| EP3036741A4 (en) | Collaborative audio conversation attestation | |
| EP2999238A4 (en) | Audio output device, audio output method, and video display device | |
| WO2013142724A3 (en) | Audio processing method and audio processing apparatus | |
| WO2014047042A3 (en) | Headset power source managing | |
| EP2963813A4 (en) | Digital amplifier, three-value signal output method, and speaker | |
| EP4273857A3 (en) | Method and device for applying dynamic range compression to a higher order ambisonics signal | |
| SG10201807851YA (en) | Methods and devices for joint multichannel coding | |
| EP3020183A4 (en) | System and method for digital audio conference workflow management | |
| EP3031838A4 (en) | Method for producing block copolymer, and block copolymer obtained using same |