EP2986034A1 - Système d'égalisation audio pour dispositifs de lecture multimédia portable - Google Patents

Système d'égalisation audio pour dispositifs de lecture multimédia portable Download PDF

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Publication number
EP2986034A1
EP2986034A1 EP15178118.4A EP15178118A EP2986034A1 EP 2986034 A1 EP2986034 A1 EP 2986034A1 EP 15178118 A EP15178118 A EP 15178118A EP 2986034 A1 EP2986034 A1 EP 2986034A1
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EP
European Patent Office
Prior art keywords
portable media
media device
playback system
listening
playback
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Granted
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EP15178118.4A
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German (de)
English (en)
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EP2986034B1 (fr
Inventor
Alan J. Seefeldt
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Dolby Laboratories Licensing Corp
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Dolby Laboratories Licensing Corp
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Publication of EP2986034A1 publication Critical patent/EP2986034A1/fr
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Publication of EP2986034B1 publication Critical patent/EP2986034B1/fr
Not-in-force legal-status Critical Current
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    • 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 
    • H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
    • H04S7/30—Control circuits for electronic adaptation of the sound field
    • H04S7/301—Automatic calibration of stereophonic sound system, e.g. with test microphone

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Reverberation, Karaoke And Other Acoustics (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Stereophonic System (AREA)
EP15178118.4A 2010-05-06 2011-04-13 Système d'égalisation audio pour dispositifs de lecture multimédia portable Not-in-force EP2986034B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US33215910P 2010-05-06 2010-05-06
EP11717394.8A EP2567554B1 (fr) 2010-05-06 2011-04-13 Détermination et utilisation de filtres corretifs pour dispositifs portatifs de reproduction multimédia

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP11717394.8A Division EP2567554B1 (fr) 2010-05-06 2011-04-13 Détermination et utilisation de filtres corretifs pour dispositifs portatifs de reproduction multimédia
EP11717394.8A Division-Into EP2567554B1 (fr) 2010-05-06 2011-04-13 Détermination et utilisation de filtres corretifs pour dispositifs portatifs de reproduction multimédia

Publications (2)

Publication Number Publication Date
EP2986034A1 true EP2986034A1 (fr) 2016-02-17
EP2986034B1 EP2986034B1 (fr) 2017-05-31

Family

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Family Applications (2)

Application Number Title Priority Date Filing Date
EP15178118.4A Not-in-force EP2986034B1 (fr) 2010-05-06 2011-04-13 Système d'égalisation audio pour dispositifs de lecture multimédia portable
EP11717394.8A Not-in-force EP2567554B1 (fr) 2010-05-06 2011-04-13 Détermination et utilisation de filtres corretifs pour dispositifs portatifs de reproduction multimédia

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP11717394.8A Not-in-force EP2567554B1 (fr) 2010-05-06 2011-04-13 Détermination et utilisation de filtres corretifs pour dispositifs portatifs de reproduction multimédia

Country Status (6)

Country Link
EP (2) EP2986034B1 (fr)
JP (3) JP2013530420A (fr)
CN (1) CN102893633B (fr)
ES (1) ES2632576T3 (fr)
HK (1) HK1221845A1 (fr)
WO (1) WO2011139502A1 (fr)

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CN102893633A (zh) 2013-01-23
JP6377018B2 (ja) 2018-08-22
CN102893633B (zh) 2015-04-15
EP2567554A1 (fr) 2013-03-13
EP2986034B1 (fr) 2017-05-31
JP2017194703A (ja) 2017-10-26
JP2013530420A (ja) 2013-07-25
JP2015180954A (ja) 2015-10-15
HK1221845A1 (zh) 2017-06-09
WO2011139502A1 (fr) 2011-11-10
ES2632576T3 (es) 2017-09-14
EP2567554B1 (fr) 2016-03-23

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