KR101843010B1 - 더킹 제어를 위한 메타데이터 - Google Patents

더킹 제어를 위한 메타데이터 Download PDF

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Publication number
KR101843010B1
KR101843010B1 KR1020167023186A KR20167023186A KR101843010B1 KR 101843010 B1 KR101843010 B1 KR 101843010B1 KR 1020167023186 A KR1020167023186 A KR 1020167023186A KR 20167023186 A KR20167023186 A KR 20167023186A KR 101843010 B1 KR101843010 B1 KR 101843010B1
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channel group
stem
ducking values
channel
ducking
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KR20160113661A (ko
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톰린슨 엠. 홀맨
프랭크 엠. 바움가르테
에릭 에이. 알라만체
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애플 인크.
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    • 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
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/3089—Control of digital or coded signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/439—Processing of audio elementary streams
    • H04N21/4396—Processing of audio elementary streams by muting the audio signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/81—Monomedia components thereof
    • H04N21/8106—Monomedia components thereof involving special audio data, e.g. different tracks for different languages
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R27/00—Public address systems
    • H04R27/02—Amplifying systems for the deaf
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2227/00—Details of public address [PA] systems covered by H04R27/00 but not provided for in any of its subgroups
    • H04R2227/003—Digital PA systems using, e.g. LAN or internet
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2227/00—Details of public address [PA] systems covered by H04R27/00 but not provided for in any of its subgroups
    • H04R2227/009—Signal processing in [PA] systems to enhance the speech intelligibility

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Acoustics & Sound (AREA)
  • Mathematical Physics (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Stereophonic System (AREA)
KR1020167023186A 2014-03-25 2015-02-26 더킹 제어를 위한 메타데이터 Active KR101843010B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201461970284P 2014-03-25 2014-03-25
US61/970,284 2014-03-25
US14/613,203 2015-02-03
US14/613,203 US9654076B2 (en) 2014-03-25 2015-02-03 Metadata for ducking control
PCT/US2015/017830 WO2015148046A1 (en) 2014-03-25 2015-02-26 Metadata for ducking control

Publications (2)

Publication Number Publication Date
KR20160113661A KR20160113661A (ko) 2016-09-30
KR101843010B1 true KR101843010B1 (ko) 2018-03-29

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KR1020167023186A Active KR101843010B1 (ko) 2014-03-25 2015-02-26 더킹 제어를 위한 메타데이터

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Country Link
US (3) US9654076B2 (https=)
EP (1) EP3074973B1 (https=)
JP (3) JP6400739B2 (https=)
KR (1) KR101843010B1 (https=)
CN (2) CN114495953A (https=)
AU (3) AU2015236755B2 (https=)
WO (1) WO2015148046A1 (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10224894B2 (en) 2014-03-25 2019-03-05 Apple Inc. Metadata for ducking control
US12200464B2 (en) 2021-01-25 2025-01-14 Samsung Electronics Co., Ltd. Apparatus and method for processing multi-channel audio signal

Families Citing this family (90)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101261212B1 (ko) 2004-10-26 2013-05-07 돌비 레버러토리즈 라이쎈싱 코오포레이션 오디오 신호 처리 방법 및 장치
TWI447709B (zh) 2010-02-11 2014-08-01 杜比實驗室特許公司 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
TWI581250B (zh) 2010-12-03 2017-05-01 杜比實驗室特許公司 利用多媒體處理節點之適應性處理技術
CN103325380B (zh) 2012-03-23 2017-09-12 杜比实验室特许公司 用于信号增强的增益后处理
US10844689B1 (en) 2019-12-19 2020-11-24 Saudi Arabian Oil Company Downhole ultrasonic actuator system for mitigating lost circulation
CN119252266A (zh) 2012-05-18 2025-01-03 杜比实验室特许公司 用于维持与参数音频编码器相关联的可逆动态范围控制信息的系统
WO2014113471A1 (en) 2013-01-21 2014-07-24 Dolby Laboratories Licensing Corporation System and method for optimizing loudness and dynamic range across different playback devices
RU2719690C2 (ru) 2013-01-21 2020-04-21 Долби Лабораторис Лайсэнзин Корпорейшн Аудиокодер и аудиодекодер с метаданными громкости и границы программы
US9715880B2 (en) 2013-02-21 2017-07-25 Dolby International Ab Methods for parametric multi-channel encoding
CN104080024B (zh) 2013-03-26 2019-02-19 杜比实验室特许公司 音量校平器控制器和控制方法以及音频分类器
WO2014165304A1 (en) 2013-04-05 2014-10-09 Dolby Laboratories Licensing Corporation Acquisition, recovery, and matching of unique information from file-based media for automated file detection
TWM487509U (zh) 2013-06-19 2014-10-01 杜比實驗室特許公司 音訊處理設備及電子裝置
EP3544181B1 (en) 2013-09-12 2025-12-03 Dolby Laboratories Licensing Corporation Dynamic range control for a wide variety of playback environments
EP3044786B1 (en) 2013-09-12 2024-04-24 Dolby Laboratories Licensing Corporation Loudness adjustment for downmixed audio content
CN110808723B (zh) 2014-05-26 2024-09-17 杜比实验室特许公司 音频信号响度控制
US9615170B2 (en) * 2014-06-09 2017-04-04 Harman International Industries, Inc. Approach for partially preserving music in the presence of intelligible speech
EP3518236B8 (en) 2014-10-10 2022-05-25 Dolby Laboratories Licensing Corporation Transmission-agnostic presentation-based program loudness
US10095470B2 (en) 2016-02-22 2018-10-09 Sonos, Inc. Audio response playback
US10264030B2 (en) 2016-02-22 2019-04-16 Sonos, Inc. Networked microphone device control
US9965247B2 (en) 2016-02-22 2018-05-08 Sonos, Inc. Voice controlled media playback system based on user profile
US9811314B2 (en) 2016-02-22 2017-11-07 Sonos, Inc. Metadata exchange involving a networked playback system and a networked microphone system
US10142754B2 (en) 2016-02-22 2018-11-27 Sonos, Inc. Sensor on moving component of transducer
US9947316B2 (en) 2016-02-22 2018-04-17 Sonos, Inc. Voice control of a media playback system
US9820039B2 (en) 2016-02-22 2017-11-14 Sonos, Inc. Default playback devices
US9978390B2 (en) 2016-06-09 2018-05-22 Sonos, Inc. Dynamic player selection for audio signal processing
US10134399B2 (en) 2016-07-15 2018-11-20 Sonos, Inc. Contextualization of voice inputs
US10152969B2 (en) 2016-07-15 2018-12-11 Sonos, Inc. Voice detection by multiple devices
US9693164B1 (en) 2016-08-05 2017-06-27 Sonos, Inc. Determining direction of networked microphone device relative to audio playback device
US10115400B2 (en) 2016-08-05 2018-10-30 Sonos, Inc. Multiple voice services
US9794720B1 (en) 2016-09-22 2017-10-17 Sonos, Inc. Acoustic position measurement
US9942678B1 (en) 2016-09-27 2018-04-10 Sonos, Inc. Audio playback settings for voice interaction
US9743204B1 (en) 2016-09-30 2017-08-22 Sonos, Inc. Multi-orientation playback device microphones
KR102580408B1 (ko) * 2016-10-17 2023-09-19 하만인터내셔날인더스트리스인코포레이티드 음성 기능을 갖는 휴대용 오디오 디바이스
US10181323B2 (en) 2016-10-19 2019-01-15 Sonos, Inc. Arbitration-based voice recognition
US11183181B2 (en) 2017-03-27 2021-11-23 Sonos, Inc. Systems and methods of multiple voice services
US10580457B2 (en) * 2017-06-13 2020-03-03 3Play Media, Inc. Efficient audio description systems and methods
US10475449B2 (en) 2017-08-07 2019-11-12 Sonos, Inc. Wake-word detection suppression
US11895369B2 (en) 2017-08-28 2024-02-06 Dolby Laboratories Licensing Corporation Media-aware navigation metadata
US10048930B1 (en) 2017-09-08 2018-08-14 Sonos, Inc. Dynamic computation of system response volume
US10446165B2 (en) 2017-09-27 2019-10-15 Sonos, Inc. Robust short-time fourier transform acoustic echo cancellation during audio playback
US10482868B2 (en) 2017-09-28 2019-11-19 Sonos, Inc. Multi-channel acoustic echo cancellation
US10621981B2 (en) 2017-09-28 2020-04-14 Sonos, Inc. Tone interference cancellation
US10051366B1 (en) 2017-09-28 2018-08-14 Sonos, Inc. Three-dimensional beam forming with a microphone array
US10466962B2 (en) 2017-09-29 2019-11-05 Sonos, Inc. Media playback system with voice assistance
US10880650B2 (en) 2017-12-10 2020-12-29 Sonos, Inc. Network microphone devices with automatic do not disturb actuation capabilities
US10818290B2 (en) 2017-12-11 2020-10-27 Sonos, Inc. Home graph
US11343614B2 (en) 2018-01-31 2022-05-24 Sonos, Inc. Device designation of playback and network microphone device arrangements
US11175880B2 (en) 2018-05-10 2021-11-16 Sonos, Inc. Systems and methods for voice-assisted media content selection
US10847178B2 (en) 2018-05-18 2020-11-24 Sonos, Inc. Linear filtering for noise-suppressed speech detection
US10959029B2 (en) 2018-05-25 2021-03-23 Sonos, Inc. Determining and adapting to changes in microphone performance of playback devices
US10681460B2 (en) 2018-06-28 2020-06-09 Sonos, Inc. Systems and methods for associating playback devices with voice assistant services
US10461710B1 (en) 2018-08-28 2019-10-29 Sonos, Inc. Media playback system with maximum volume setting
US11076035B2 (en) 2018-08-28 2021-07-27 Sonos, Inc. Do not disturb feature for audio notifications
US10587430B1 (en) 2018-09-14 2020-03-10 Sonos, Inc. Networked devices, systems, and methods for associating playback devices based on sound codes
US10878811B2 (en) 2018-09-14 2020-12-29 Sonos, Inc. Networked devices, systems, and methods for intelligently deactivating wake-word engines
US11024331B2 (en) 2018-09-21 2021-06-01 Sonos, Inc. Voice detection optimization using sound metadata
US10811015B2 (en) 2018-09-25 2020-10-20 Sonos, Inc. Voice detection optimization based on selected voice assistant service
US11100923B2 (en) 2018-09-28 2021-08-24 Sonos, Inc. Systems and methods for selective wake word detection using neural network models
US10692518B2 (en) 2018-09-29 2020-06-23 Sonos, Inc. Linear filtering for noise-suppressed speech detection via multiple network microphone devices
US11899519B2 (en) 2018-10-23 2024-02-13 Sonos, Inc. Multiple stage network microphone device with reduced power consumption and processing load
EP3654249A1 (en) 2018-11-15 2020-05-20 Snips Dilated convolutions and gating for efficient keyword spotting
US11183183B2 (en) 2018-12-07 2021-11-23 Sonos, Inc. Systems and methods of operating media playback systems having multiple voice assistant services
US11132989B2 (en) 2018-12-13 2021-09-28 Sonos, Inc. Networked microphone devices, systems, and methods of localized arbitration
US10602268B1 (en) 2018-12-20 2020-03-24 Sonos, Inc. Optimization of network microphone devices using noise classification
US11315556B2 (en) 2019-02-08 2022-04-26 Sonos, Inc. Devices, systems, and methods for distributed voice processing by transmitting sound data associated with a wake word to an appropriate device for identification
US10867604B2 (en) 2019-02-08 2020-12-15 Sonos, Inc. Devices, systems, and methods for distributed voice processing
US11120794B2 (en) 2019-05-03 2021-09-14 Sonos, Inc. Voice assistant persistence across multiple network microphone devices
US10586540B1 (en) 2019-06-12 2020-03-10 Sonos, Inc. Network microphone device with command keyword conditioning
US11200894B2 (en) 2019-06-12 2021-12-14 Sonos, Inc. Network microphone device with command keyword eventing
US11361756B2 (en) 2019-06-12 2022-06-14 Sonos, Inc. Conditional wake word eventing based on environment
US11138969B2 (en) 2019-07-31 2021-10-05 Sonos, Inc. Locally distributed keyword detection
US11138975B2 (en) 2019-07-31 2021-10-05 Sonos, Inc. Locally distributed keyword detection
US10871943B1 (en) 2019-07-31 2020-12-22 Sonos, Inc. Noise classification for event detection
JP7404737B2 (ja) * 2019-09-24 2023-12-26 カシオ計算機株式会社 自動演奏装置、電子楽器、方法およびプログラム
US11189286B2 (en) 2019-10-22 2021-11-30 Sonos, Inc. VAS toggle based on device orientation
US11200900B2 (en) 2019-12-20 2021-12-14 Sonos, Inc. Offline voice control
US11562740B2 (en) 2020-01-07 2023-01-24 Sonos, Inc. Voice verification for media playback
US11556307B2 (en) 2020-01-31 2023-01-17 Sonos, Inc. Local voice data processing
US11308958B2 (en) 2020-02-07 2022-04-19 Sonos, Inc. Localized wakeword verification
US11727919B2 (en) 2020-05-20 2023-08-15 Sonos, Inc. Memory allocation for keyword spotting engines
US11482224B2 (en) 2020-05-20 2022-10-25 Sonos, Inc. Command keywords with input detection windowing
US11308962B2 (en) 2020-05-20 2022-04-19 Sonos, Inc. Input detection windowing
US12387716B2 (en) 2020-06-08 2025-08-12 Sonos, Inc. Wakewordless voice quickstarts
US11698771B2 (en) 2020-08-25 2023-07-11 Sonos, Inc. Vocal guidance engines for playback devices
US12283269B2 (en) 2020-10-16 2025-04-22 Sonos, Inc. Intent inference in audiovisual communication sessions
US11984123B2 (en) 2020-11-12 2024-05-14 Sonos, Inc. Network device interaction by range
US11551700B2 (en) 2021-01-25 2023-01-10 Sonos, Inc. Systems and methods for power-efficient keyword detection
WO2023056026A1 (en) 2021-09-30 2023-04-06 Sonos, Inc. Enabling and disabling microphones and voice assistants
CN118318430A (zh) 2021-12-20 2024-07-09 华为技术有限公司 一种芯片管理装置及相关方法
US12327549B2 (en) 2022-02-09 2025-06-10 Sonos, Inc. Gatekeeping for voice intent processing

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011044153A1 (en) * 2009-10-09 2011-04-14 Dolby Laboratories Licensing Corporation Automatic generation of metadata for audio dominance effects
WO2012138594A1 (en) * 2011-04-08 2012-10-11 Dolby Laboratories Licensing Corporation Automatic configuration of metadata for use in mixing audio programs from two encoded bitstreams

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7350156B2 (en) 2001-09-21 2008-03-25 Yamaha Corporation Audio signal editing apparatus and control method therefor
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
US7974422B1 (en) * 2005-08-25 2011-07-05 Tp Lab, Inc. System and method of adjusting the sound of multiple audio objects directed toward an audio output device
WO2008142651A1 (en) 2007-05-22 2008-11-27 Koninklijke Philips Electronics N.V. A device for and a method of processing audio data
US8326444B1 (en) 2007-08-17 2012-12-04 Adobe Systems Incorporated Method and apparatus for performing audio ducking
KR101058042B1 (ko) * 2007-09-06 2011-08-19 삼성전자주식회사 멀티스트림 재생장치 및 재생방법
MY159890A (en) * 2008-04-18 2017-02-15 Dolby Laboratories Licensing Corp Method and apparatus for maintaining speech audibiliy in multi-channel audio with minimal impact on surround experience
JP5603339B2 (ja) 2008-10-29 2014-10-08 ドルビー インターナショナル アーベー 既存のオーディオゲインメタデータを使用した信号のクリッピングの保護
US8428758B2 (en) 2009-02-16 2013-04-23 Apple Inc. Dynamic audio ducking
EP2230783A3 (en) * 2009-03-20 2013-04-17 Yamaha Corporation Mixing control apparatus
US9324337B2 (en) * 2009-11-17 2016-04-26 Dolby Laboratories Licensing Corporation Method and system for dialog enhancement
TWI447709B (zh) * 2010-02-11 2014-08-01 杜比實驗室特許公司 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
TWI459828B (zh) * 2010-03-08 2014-11-01 Dolby Lab Licensing Corp 在多頻道音訊中決定語音相關頻道的音量降低比例的方法及系統
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
ES2502468T3 (es) * 2010-09-22 2014-10-03 Dolby Laboratories Licensing Corporation Mezcla de transmisión de audio con normalización de nivel de diálogo
JP4686684B1 (ja) * 2010-09-22 2011-05-25 株式会社アクセル 音声処理装置
KR20150096661A (ko) 2012-12-18 2015-08-25 이 아이 듀폰 디 네모아 앤드 캄파니 플루오로엘라스토머 및 내열 아크릴레이트 엘라스토머의 적층체
TWI530941B (zh) 2013-04-03 2016-04-21 杜比實驗室特許公司 用於基於物件音頻之互動成像的方法與系統
US9300268B2 (en) * 2013-10-18 2016-03-29 Apple Inc. Content aware audio ducking
US9654076B2 (en) 2014-03-25 2017-05-16 Apple Inc. Metadata for ducking control

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011044153A1 (en) * 2009-10-09 2011-04-14 Dolby Laboratories Licensing Corporation Automatic generation of metadata for audio dominance effects
WO2012138594A1 (en) * 2011-04-08 2012-10-11 Dolby Laboratories Licensing Corporation Automatic configuration of metadata for use in mixing audio programs from two encoded bitstreams

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Frank Baumgarte. Enhanced Metadata for Dynamic Range Compression. ISO/IEC JTC1/SC29/WG11 MPEG2013/M28901. 2013.04.17.*

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10224894B2 (en) 2014-03-25 2019-03-05 Apple Inc. Metadata for ducking control
US12200464B2 (en) 2021-01-25 2025-01-14 Samsung Electronics Co., Ltd. Apparatus and method for processing multi-channel audio signal

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Publication number Publication date
AU2017268582A1 (en) 2017-12-21
AU2019201701A1 (en) 2019-04-04
WO2015148046A1 (en) 2015-10-01
JP6883636B2 (ja) 2021-06-09
AU2015236755A1 (en) 2016-07-07
JP6400739B2 (ja) 2018-10-03
JP2018173656A (ja) 2018-11-08
AU2019201701C1 (en) 2021-02-25
EP3074973B1 (en) 2019-07-31
JP2017509932A (ja) 2017-04-06
AU2015236755B2 (en) 2017-08-31
US9654076B2 (en) 2017-05-16
EP3074973A1 (en) 2016-10-05
AU2017268582B2 (en) 2019-03-07
JP2020038375A (ja) 2020-03-12
US20150280676A1 (en) 2015-10-01
US10992276B2 (en) 2021-04-27
US20190181822A1 (en) 2019-06-13
JP6606232B2 (ja) 2019-11-13
US20180006621A1 (en) 2018-01-04
CN114495953A (zh) 2022-05-13
CN105940448A (zh) 2016-09-14
KR20160113661A (ko) 2016-09-30
US10224894B2 (en) 2019-03-05
AU2019201701B2 (en) 2020-09-03

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