JP6400739B2 - ダッキング制御のためのメタデータ - Google Patents

ダッキング制御のためのメタデータ Download PDF

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Publication number
JP6400739B2
JP6400739B2 JP2016570945A JP2016570945A JP6400739B2 JP 6400739 B2 JP6400739 B2 JP 6400739B2 JP 2016570945 A JP2016570945 A JP 2016570945A JP 2016570945 A JP2016570945 A JP 2016570945A JP 6400739 B2 JP6400739 B2 JP 6400739B2
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Japan
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stem
channel group
channel
ducking
audio
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English (en)
Japanese (ja)
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JP2017509932A (ja
Inventor
トムリンソン エム ホルマン
トムリンソン エム ホルマン
フランク エム バウムガルテ
フランク エム バウムガルテ
エリック エイ アラマンヒェ
エリック エイ アラマンヒェ
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Apple Inc
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Apple Inc
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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; DEAF-AID SETS; 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; DEAF-AID SETS; 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; DEAF-AID SETS; 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

Landscapes

  • 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)
JP2016570945A 2014-03-25 2015-02-26 ダッキング制御のためのメタデータ Active JP6400739B2 (ja)

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

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2018128114A Division JP6606232B2 (ja) 2014-03-25 2018-07-05 ダッキング制御のためのメタデータ

Publications (2)

Publication Number Publication Date
JP2017509932A JP2017509932A (ja) 2017-04-06
JP6400739B2 true JP6400739B2 (ja) 2018-10-03

Family

ID=54191763

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2016570945A Active JP6400739B2 (ja) 2014-03-25 2015-02-26 ダッキング制御のためのメタデータ
JP2018128114A Active JP6606232B2 (ja) 2014-03-25 2018-07-05 ダッキング制御のためのメタデータ
JP2019189850A Active JP6883636B2 (ja) 2014-03-25 2019-10-17 ダッキング制御のためのメタデータ

Family Applications After (2)

Application Number Title Priority Date Filing Date
JP2018128114A Active JP6606232B2 (ja) 2014-03-25 2018-07-05 ダッキング制御のためのメタデータ
JP2019189850A Active JP6883636B2 (ja) 2014-03-25 2019-10-17 ダッキング制御のためのメタデータ

Country Status (7)

Country Link
US (3) US9654076B2 (enExample)
EP (1) EP3074973B1 (enExample)
JP (3) JP6400739B2 (enExample)
KR (1) KR101843010B1 (enExample)
CN (2) CN105940448A (enExample)
AU (3) AU2015236755B2 (enExample)
WO (1) WO2015148046A1 (enExample)

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Publication number Publication date
AU2015236755B2 (en) 2017-08-31
JP2017509932A (ja) 2017-04-06
AU2017268582B2 (en) 2019-03-07
EP3074973A1 (en) 2016-10-05
KR101843010B1 (ko) 2018-03-29
JP2018173656A (ja) 2018-11-08
CN105940448A (zh) 2016-09-14
EP3074973B1 (en) 2019-07-31
AU2017268582A1 (en) 2017-12-21
CN114495953A (zh) 2022-05-13
AU2019201701A1 (en) 2019-04-04
US20180006621A1 (en) 2018-01-04
WO2015148046A1 (en) 2015-10-01
US9654076B2 (en) 2017-05-16
US20150280676A1 (en) 2015-10-01
JP6883636B2 (ja) 2021-06-09
AU2019201701C1 (en) 2021-02-25
AU2015236755A1 (en) 2016-07-07
JP2020038375A (ja) 2020-03-12
KR20160113661A (ko) 2016-09-30
JP6606232B2 (ja) 2019-11-13
US10224894B2 (en) 2019-03-05
AU2019201701B2 (en) 2020-09-03
US10992276B2 (en) 2021-04-27
US20190181822A1 (en) 2019-06-13

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