HK1222255A1 - 用於下混合音頻內容的響度調整 - Google Patents
用於下混合音頻內容的響度調整Info
- Publication number
- HK1222255A1 HK1222255A1 HK16110472.8A HK16110472A HK1222255A1 HK 1222255 A1 HK1222255 A1 HK 1222255A1 HK 16110472 A HK16110472 A HK 16110472A HK 1222255 A1 HK1222255 A1 HK 1222255A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- loundness
- adjustment
- audio content
- downmixed audio
- downmixed
- Prior art date
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
-
- 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
- G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
- G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
- G10L21/0316—Speech enhancement, e.g. noise reduction or echo cancellation by changing the amplitude
- G10L21/0324—Details of processing therefor
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G7/00—Volume compression or expansion in amplifiers
- H03G7/007—Volume compression or expansion in amplifiers of digital or coded signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S1/00—Two-channel systems
- H04S1/002—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
- H04S1/00—Two-channel systems
- H04S1/007—Two-channel systems in which the audio signals are in digital form
-
- 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
- H04S2400/00—Details of stereophonic systems covered by H04S but not provided for in its groups
- H04S2400/13—Aspects of volume control, not necessarily automatic, in stereophonic sound systems
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Computational Linguistics (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Health & Medical Sciences (AREA)
- Mathematical Physics (AREA)
- Quality & Reliability (AREA)
- Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
- Stereophonic System (AREA)
- Circuit For Audible Band Transducer (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201361877230P | 2013-09-12 | 2013-09-12 | |
US201361891324P | 2013-10-15 | 2013-10-15 | |
US201361892313P | 2013-10-17 | 2013-10-17 | |
US201461938043P | 2014-02-10 | 2014-02-10 | |
PCT/US2014/054718 WO2015038522A1 (en) | 2013-09-12 | 2014-09-09 | Loudness adjustment for downmixed audio content |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1222255A1 true HK1222255A1 (zh) | 2017-06-23 |
Family
ID=51589538
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK16110472.8A HK1222255A1 (zh) | 2013-09-12 | 2016-09-02 | 用於下混合音頻內容的響度調整 |
Country Status (6)
Country | Link |
---|---|
US (9) | US9521501B2 (zh) |
EP (3) | EP4379715A2 (zh) |
JP (8) | JP6506764B2 (zh) |
CN (6) | CN118016076A (zh) |
HK (1) | HK1222255A1 (zh) |
WO (1) | WO2015038522A1 (zh) |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109920440B (zh) | 2013-09-12 | 2024-01-09 | 杜比实验室特许公司 | 用于各种回放环境的动态范围控制 |
CN118016076A (zh) * | 2013-09-12 | 2024-05-10 | 杜比实验室特许公司 | 用于下混合音频内容的响度调整 |
SG11201603116XA (en) | 2013-10-22 | 2016-05-30 | Fraunhofer Ges Forschung | Concept for combined dynamic range compression and guided clipping prevention for audio devices |
US9552819B2 (en) | 2013-11-27 | 2017-01-24 | Dts, Inc. | Multiplet-based matrix mixing for high-channel count multichannel audio |
EP2879131A1 (en) | 2013-11-27 | 2015-06-03 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Decoder, encoder and method for informed loudness estimation in object-based audio coding systems |
KR102243654B1 (ko) * | 2014-04-25 | 2021-04-23 | 엘지전자 주식회사 | 공기조화장치 |
JPWO2016052191A1 (ja) * | 2014-09-30 | 2017-07-20 | ソニー株式会社 | 送信装置、送信方法、受信装置および受信方法 |
EP4044180A1 (en) | 2014-10-01 | 2022-08-17 | Dolby International AB | Decoding an encoded audio signal using drc profiles |
JP6510870B2 (ja) * | 2015-04-20 | 2019-05-08 | 日本放送協会 | 番組音声チャンネル数変換装置、放送番組受信装置及び番組音声チャンネル数変換プログラム |
DE102015005007B4 (de) | 2015-04-21 | 2017-12-14 | Kronoton Gmbh | Verfahren zur Verbesserung der Klangqualität einer Audiodatei |
CN112291699B (zh) | 2015-06-17 | 2022-07-22 | 弗劳恩霍夫应用研究促进协会 | 用于处理音频信号的音频处理器和方法及音频编码器 |
US9837086B2 (en) * | 2015-07-31 | 2017-12-05 | Apple Inc. | Encoded audio extended metadata-based dynamic range control |
US9590580B1 (en) * | 2015-09-13 | 2017-03-07 | Guoguang Electric Company Limited | Loudness-based audio-signal compensation |
US10341770B2 (en) * | 2015-09-30 | 2019-07-02 | Apple Inc. | Encoded audio metadata-based loudness equalization and dynamic equalization during DRC |
US10535355B2 (en) * | 2016-11-18 | 2020-01-14 | Microsoft Technology Licensing, Llc | Frame coding for spatial audio data |
TWI590239B (zh) * | 2016-12-09 | 2017-07-01 | 宏碁股份有限公司 | 語音信號處理裝置及語音信號處理方法 |
US9860644B1 (en) * | 2017-04-05 | 2018-01-02 | Sonos, Inc. | Limiter for bass enhancement |
CN107994879B (zh) * | 2017-12-04 | 2022-07-08 | 北京小米移动软件有限公司 | 响度控制方法及装置 |
US11330370B2 (en) | 2018-02-15 | 2022-05-10 | Dolby Laboratories Licensing Corporation | Loudness control methods and devices |
US10466959B1 (en) * | 2018-03-20 | 2019-11-05 | Amazon Technologies, Inc. | Automatic volume leveler |
IL276619B2 (en) | 2018-07-02 | 2024-03-01 | Dolby Laboratories Licensing Corp | Methods and devices for encoding and/or decoding embedded audio signals |
EP3821430A1 (en) * | 2018-07-12 | 2021-05-19 | Dolby International AB | Dynamic eq |
US11335357B2 (en) * | 2018-08-14 | 2022-05-17 | Bose Corporation | Playback enhancement in audio systems |
EP4213147A1 (en) * | 2018-10-26 | 2023-07-19 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Directional loudness map based audio processing |
US11347470B2 (en) * | 2018-11-16 | 2022-05-31 | Roku, Inc. | Detection of media playback loudness level and corresponding adjustment to audio during media replacement event |
CN109889170B (zh) * | 2019-02-25 | 2021-06-04 | 珠海格力电器股份有限公司 | 音频信号的控制方法和装置 |
US20220199074A1 (en) * | 2019-04-18 | 2022-06-23 | Dolby Laboratories Licensing Corporation | A dialog detector |
EP3761672B1 (en) * | 2019-07-02 | 2023-04-05 | Dolby International AB | Using metadata to aggregate signal processing operations |
KR102390643B1 (ko) * | 2019-10-10 | 2022-04-27 | 가우디오랩 주식회사 | 오디오 라우드니스 메타데이터 생성 방법 및 이를 위한 장치 |
CN111261194A (zh) * | 2020-04-29 | 2020-06-09 | 浙江百应科技有限公司 | 一种基于pcm技术的音量分析方法 |
CN111698631B (zh) * | 2020-05-22 | 2021-10-15 | 深圳市东微智能科技股份有限公司 | 音频设备自动调试方法、音频设备以及音频*** |
CN111640446B (zh) * | 2020-06-24 | 2023-03-10 | 北京百瑞互联技术有限公司 | 一种基于音频编码器的响度均衡方法、编码器及蓝牙设备 |
US11521623B2 (en) | 2021-01-11 | 2022-12-06 | Bank Of America Corporation | System and method for single-speaker identification in a multi-speaker environment on a low-frequency audio recording |
US20220270626A1 (en) * | 2021-02-22 | 2022-08-25 | Tencent America LLC | Method and apparatus in audio processing |
US20240161754A1 (en) * | 2021-04-06 | 2024-05-16 | Dolby International Ab | Encoding of envelope information of an audio downmix signal |
IL310650A (en) * | 2021-08-26 | 2024-04-01 | Dolby Laboratories Licensing Corp | Method and device for metadata-based dynamic processing of audio data |
WO2023104360A1 (en) * | 2021-12-07 | 2023-06-15 | Dolby International Ab | Method and apparatus for processing of audio data |
CN114267382B (zh) * | 2021-12-28 | 2024-02-13 | 深圳万兴软件有限公司 | 音乐音效处理的限制器控制方法、装置、设备及介质 |
Family Cites Families (69)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6088668A (en) * | 1998-06-22 | 2000-07-11 | D.S.P.C. Technologies Ltd. | Noise suppressor having weighted gain smoothing |
US7266501B2 (en) | 2000-03-02 | 2007-09-04 | Akiba Electronics Institute Llc | Method and apparatus for accommodating primary content audio and secondary content remaining audio capability in the digital audio production process |
GB2373975B (en) | 2001-03-30 | 2005-04-13 | Sony Uk Ltd | Digital audio signal processing |
US7072477B1 (en) | 2002-07-09 | 2006-07-04 | Apple Computer, Inc. | Method and apparatus for automatically normalizing a perceived volume level in a digitally encoded file |
US20070160216A1 (en) * | 2003-12-15 | 2007-07-12 | France Telecom | Acoustic synthesis and spatialization method |
SE0400998D0 (sv) | 2004-04-16 | 2004-04-16 | Cooding Technologies Sweden Ab | Method for representing multi-channel audio signals |
US7587254B2 (en) * | 2004-04-23 | 2009-09-08 | Nokia Corporation | Dynamic range control and equalization of digital audio using warped processing |
US7617109B2 (en) * | 2004-07-01 | 2009-11-10 | Dolby Laboratories Licensing Corporation | Method for correcting metadata affecting the playback loudness and dynamic range of audio information |
US20060106472A1 (en) * | 2004-11-16 | 2006-05-18 | Romesburg Eric D | Method and apparatus for normalizing sound recording loudness |
US7729673B2 (en) | 2004-12-30 | 2010-06-01 | Sony Ericsson Mobile Communications Ab | Method and apparatus for multichannel signal limiting |
DE602007011594D1 (de) * | 2006-04-27 | 2011-02-10 | Dolby Lab Licensing Corp | Tonverstärkungsregelung mit erfassung von publikumsereignissen auf der basis von spezifischer lautstärke |
US20080025530A1 (en) | 2006-07-26 | 2008-01-31 | Sony Ericsson Mobile Communications Ab | Method and apparatus for normalizing sound playback loudness |
CN101542596B (zh) * | 2007-02-14 | 2016-05-18 | Lg电子株式会社 | 用于编码和解码基于对象的音频信号的方法和装置 |
WO2008100100A1 (en) * | 2007-02-14 | 2008-08-21 | Lg Electronics Inc. | Methods and apparatuses for encoding and decoding object-based audio signals |
WO2008134590A1 (en) | 2007-04-26 | 2008-11-06 | Mushroom Networks | Link aggregation methods and devices |
EP2188986B1 (en) | 2007-08-16 | 2016-04-06 | DTS, Inc. | Audio processing for compressed digital television |
US9275648B2 (en) * | 2007-12-18 | 2016-03-01 | Lg Electronics Inc. | Method and apparatus for processing audio signal using spectral data of audio signal |
US20090253457A1 (en) | 2008-04-04 | 2009-10-08 | Apple Inc. | Audio signal processing for certification enhancement in a handheld wireless communications device |
JP2009296298A (ja) * | 2008-06-05 | 2009-12-17 | Panasonic Corp | 音声信号処理装置および方法 |
EP2146522A1 (en) | 2008-07-17 | 2010-01-20 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus and method for generating audio output signals using object based metadata |
EP2329492A1 (en) | 2008-09-19 | 2011-06-08 | Dolby Laboratories Licensing Corporation | Upstream quality enhancement signal processing for resource constrained client devices |
US8798776B2 (en) * | 2008-09-30 | 2014-08-05 | Dolby International Ab | Transcoding of audio metadata |
MX2011011399A (es) * | 2008-10-17 | 2012-06-27 | Univ Friedrich Alexander Er | Aparato para suministrar uno o más parámetros ajustados para un suministro de una representación de señal de mezcla ascendente sobre la base de una representación de señal de mezcla descendete, decodificador de señal de audio, transcodificador de señal de audio, codificador de señal de audio, flujo de bits de audio, método y programa de computación que utiliza información paramétrica relacionada con el objeto. |
JP2010135906A (ja) | 2008-12-02 | 2010-06-17 | Sony Corp | クリップ防止装置及びクリップ防止方法 |
US8422699B2 (en) * | 2009-04-17 | 2013-04-16 | Linear Acoustic, Inc. | Loudness consistency at program boundaries |
JP5531486B2 (ja) | 2009-07-29 | 2014-06-25 | ヤマハ株式会社 | オーディオ機器 |
WO2011019339A1 (en) * | 2009-08-11 | 2011-02-17 | Srs Labs, Inc. | System for increasing perceived loudness of speakers |
TWI447709B (zh) * | 2010-02-11 | 2014-08-01 | Dolby Lab Licensing Corp | 用以非破壞地正常化可攜式裝置中音訊訊號響度之系統及方法 |
TWI557723B (zh) * | 2010-02-18 | 2016-11-11 | 杜比實驗室特許公司 | 解碼方法及系統 |
TWI525987B (zh) * | 2010-03-10 | 2016-03-11 | 杜比實驗室特許公司 | 在單一播放模式中組合響度量測的系統 |
ES2526761T3 (es) | 2010-04-22 | 2015-01-15 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Aparato y método para modificar una señal de audio de entrada |
JP5658506B2 (ja) * | 2010-08-02 | 2015-01-28 | 日本放送協会 | 音響信号変換装置及び音響信号変換プログラム |
JP5903758B2 (ja) | 2010-09-08 | 2016-04-13 | ソニー株式会社 | 信号処理装置および方法、プログラム、並びにデータ記録媒体 |
US8908874B2 (en) * | 2010-09-08 | 2014-12-09 | Dts, Inc. | Spatial audio encoding and reproduction |
US8989884B2 (en) | 2011-01-11 | 2015-03-24 | Apple Inc. | Automatic audio configuration based on an audio output device |
JP2012235310A (ja) | 2011-04-28 | 2012-11-29 | Sony Corp | 信号処理装置および方法、プログラム、並びにデータ記録媒体 |
JP2013034295A (ja) | 2011-08-01 | 2013-02-14 | Kobe Steel Ltd | 発電設備に設けられた電圧安定化装置 |
US8965774B2 (en) | 2011-08-23 | 2015-02-24 | Apple Inc. | Automatic detection of audio compression parameters |
JP5845760B2 (ja) | 2011-09-15 | 2016-01-20 | ソニー株式会社 | 音声処理装置および方法、並びにプログラム |
JP2013102411A (ja) | 2011-10-14 | 2013-05-23 | Sony Corp | 音声信号処理装置、および音声信号処理方法、並びにプログラム |
CA2858925C (en) | 2011-12-15 | 2017-02-21 | Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. | Apparatus, method and computer program for avoiding clipping artefacts |
TWI517142B (zh) | 2012-07-02 | 2016-01-11 | Sony Corp | Audio decoding apparatus and method, audio coding apparatus and method, and program |
EP2757558A1 (en) | 2013-01-18 | 2014-07-23 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Time domain level adjustment for audio signal decoding or encoding |
RU2639663C2 (ru) | 2013-01-28 | 2017-12-21 | Фраунхофер-Гезелльшафт Цур Фердерунг Дер Ангевандтен Форшунг Е.Ф. | Способ и устройство для нормализованного проигрывания аудио медиаданных с вложенными метаданными громкости и без них на новых медиаустройствах |
US9607624B2 (en) | 2013-03-29 | 2017-03-28 | Apple Inc. | Metadata driven dynamic range control |
US9559651B2 (en) | 2013-03-29 | 2017-01-31 | Apple Inc. | Metadata for loudness and dynamic range control |
JP2015050685A (ja) | 2013-09-03 | 2015-03-16 | ソニー株式会社 | オーディオ信号処理装置および方法、並びにプログラム |
CN109920440B (zh) * | 2013-09-12 | 2024-01-09 | 杜比实验室特许公司 | 用于各种回放环境的动态范围控制 |
CN118016076A (zh) * | 2013-09-12 | 2024-05-10 | 杜比实验室特许公司 | 用于下混合音频内容的响度调整 |
CN105531762B (zh) | 2013-09-19 | 2019-10-01 | 索尼公司 | 编码装置和方法、解码装置和方法以及程序 |
US9300268B2 (en) | 2013-10-18 | 2016-03-29 | Apple Inc. | Content aware audio ducking |
SG11201603116XA (en) | 2013-10-22 | 2016-05-30 | Fraunhofer Ges Forschung | Concept for combined dynamic range compression and guided clipping prevention for audio devices |
US9240763B2 (en) | 2013-11-25 | 2016-01-19 | Apple Inc. | Loudness normalization based on user feedback |
US9276544B2 (en) | 2013-12-10 | 2016-03-01 | Apple Inc. | Dynamic range control gain encoding |
KR20230042410A (ko) | 2013-12-27 | 2023-03-28 | 소니그룹주식회사 | 복호화 장치 및 방법, 및 프로그램 |
US9608588B2 (en) | 2014-01-22 | 2017-03-28 | Apple Inc. | Dynamic range control with large look-ahead |
US9654076B2 (en) | 2014-03-25 | 2017-05-16 | Apple Inc. | Metadata for ducking control |
AU2015238519B2 (en) | 2014-03-25 | 2017-11-23 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Audio encoder device and an audio decoder device having efficient gain coding in dynamic range control |
PT3522554T (pt) | 2014-05-28 | 2021-01-06 | Fraunhofer Ges Forschung | Processador de dados e transporte de dados de controlo do utilizador para descodificadores e renderizadores de áudio |
EP4177886A1 (en) | 2014-05-30 | 2023-05-10 | Sony Corporation | Information processing apparatus and information processing method |
CN113851138A (zh) | 2014-06-30 | 2021-12-28 | 索尼公司 | 信息处理装置和信息处理方法 |
TWI631835B (zh) | 2014-11-12 | 2018-08-01 | 弗勞恩霍夫爾協會 | 用以解碼媒體信號之解碼器、及用以編碼包含用於主要媒體資料之元資料或控制資料的次要媒體資料之編碼器 |
US20160315722A1 (en) | 2015-04-22 | 2016-10-27 | Apple Inc. | Audio stem delivery and control |
US10109288B2 (en) | 2015-05-27 | 2018-10-23 | Apple Inc. | Dynamic range and peak control in audio using nonlinear filters |
CN108028631B (zh) | 2015-05-29 | 2022-04-19 | 弗劳恩霍夫应用研究促进协会 | 用于音量控制的装置和方法 |
CN112291699B (zh) | 2015-06-17 | 2022-07-22 | 弗劳恩霍夫应用研究促进协会 | 用于处理音频信号的音频处理器和方法及音频编码器 |
US9837086B2 (en) | 2015-07-31 | 2017-12-05 | Apple Inc. | Encoded audio extended metadata-based dynamic range control |
US9934790B2 (en) | 2015-07-31 | 2018-04-03 | Apple Inc. | Encoded audio metadata-based equalization |
US10341770B2 (en) | 2015-09-30 | 2019-07-02 | Apple Inc. | Encoded audio metadata-based loudness equalization and dynamic equalization during DRC |
-
2014
- 2014-09-09 CN CN202410171725.0A patent/CN118016076A/zh active Pending
- 2014-09-09 EP EP24171711.5A patent/EP4379715A2/en active Pending
- 2014-09-09 CN CN201911020105.2A patent/CN110648677B/zh active Active
- 2014-09-09 CN CN201911020119.4A patent/CN110675883B/zh active Active
- 2014-09-09 JP JP2016542041A patent/JP6506764B2/ja active Active
- 2014-09-09 WO PCT/US2014/054718 patent/WO2015038522A1/en active Application Filing
- 2014-09-09 US US14/916,522 patent/US9521501B2/en active Active
- 2014-09-09 EP EP14772025.4A patent/EP3044786B1/en active Active
- 2014-09-09 EP EP24171710.7A patent/EP4379714A2/en active Pending
- 2014-09-09 CN CN202310944485.9A patent/CN116741189A/zh active Pending
- 2014-09-09 CN CN201911020133.4A patent/CN110675884B/zh active Active
- 2014-09-09 CN CN201480050050.9A patent/CN105531759B/zh active Active
-
2016
- 2016-04-05 US US15/091,366 patent/US9686624B2/en active Active
- 2016-04-05 US US15/091,373 patent/US9681247B2/en active Active
- 2016-09-02 HK HK16110472.8A patent/HK1222255A1/zh unknown
-
2017
- 2017-06-16 US US15/625,749 patent/US10070243B2/en active Active
-
2018
- 2018-08-28 US US16/115,292 patent/US10368181B2/en active Active
-
2019
- 2019-03-29 JP JP2019065463A patent/JP6633239B2/ja active Active
- 2019-07-08 US US16/505,448 patent/US10674302B2/en active Active
- 2019-12-11 JP JP2019223670A patent/JP6743265B2/ja active Active
-
2020
- 2020-05-26 US US16/882,745 patent/US10993062B2/en active Active
- 2020-07-29 JP JP2020128182A patent/JP6812599B2/ja active Active
- 2020-12-16 JP JP2020208417A patent/JP7038788B2/ja active Active
-
2021
- 2021-04-26 US US17/240,901 patent/US11533575B2/en active Active
-
2022
- 2022-03-08 JP JP2022035109A patent/JP7138814B2/ja active Active
- 2022-09-06 JP JP2022141114A patent/JP7413470B2/ja active Active
- 2022-12-19 US US18/084,447 patent/US20230188918A1/en active Pending
-
2023
- 2023-12-27 JP JP2023220176A patent/JP2024029123A/ja active Pending
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
HK1222255A1 (zh) | 用於下混合音頻內容的響度調整 | |
HK1220803A1 (zh) | 自適應音頻內容生成 | |
HK1214026A1 (zh) | 音頻處理系統 | |
HK1211751A1 (zh) | 具有噪聲調整的包絡跟蹤系統 | |
EP3010248A4 (en) | Audio device | |
EP2973553A4 (en) | DOWN MIXING COMPENSATION FOR AUDIO WATERMARK MARKING | |
GB2516056B (en) | Audio processing apparatus | |
EP3059125A4 (en) | Microphone | |
EP3081011A4 (en) | Name-sensitive listening device | |
EP3028111A4 (en) | Smart circular audio buffer | |
EP2962214A4 (en) | PRECAUTIONARY AUDIO CONTENT | |
EP2979414A4 (en) | QUALITY-FRIENDLY RATES ADAPTATION PROCEDURES FOR DASH-STREAMING | |
HUE043713T2 (hu) | Minõségtudatos sebességillesztési technikák DASH streameléshez | |
EP2984852A4 (en) | AUDIO DEVICE | |
EP3019082A4 (en) | Determining respiratory parameters | |
GB201317910D0 (en) | Speech processing | |
GB201608515D0 (en) | Improving intelligibility of overlapping audio | |
HK1201004A1 (zh) | 揚聲器支架 | |
GB201309236D0 (en) | Delay adjustment | |
GB201310597D0 (en) | Audio Processing | |
ZA201601110B (en) | Audio processor for orientation-dependent processing | |
EP2989631A4 (en) | AUDIO SIGNAL ENCODER | |
PL2868431T3 (pl) | Przestawianie agregatu | |
EP3041264A4 (en) | Speaker device | |
EP2962475A4 (en) | LOUD SPEAKER |