HK1146678A1 - 用於提取環境信號的裝置和方法 - Google Patents

用於提取環境信號的裝置和方法

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Publication number
HK1146678A1
HK1146678A1 HK11100758.9A HK11100758A HK1146678A1 HK 1146678 A1 HK1146678 A1 HK 1146678A1 HK 11100758 A HK11100758 A HK 11100758A HK 1146678 A1 HK1146678 A1 HK 1146678A1
Authority
HK
Hong Kong
Prior art keywords
extracting
ambient signal
ambient
signal
Prior art date
Application number
HK11100758.9A
Other languages
English (en)
Inventor
Christian Uhle
Jrgen Herre
Stefan Geyersberger
Falko Ridderbusch
Andreas Walter
Oliver Moser
Original Assignee
弗勞恩霍夫應用研究促進協會 德國
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Application filed by 弗勞恩霍夫應用研究促進協會 德國 filed Critical 弗勞恩霍夫應用研究促進協會 德國
Publication of HK1146678A1 publication Critical patent/HK1146678A1/zh

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • H04R5/04—Circuit arrangements, e.g. for selective connection of amplifier inputs/outputs to loudspeakers, for loudspeaker detection, or for adaptation of settings to personal preferences or hearing impairments

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Stereophonic System (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
HK11100758.9A 2007-09-26 2011-01-25 用於提取環境信號的裝置和方法 HK1146678A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US97534007P 2007-09-26 2007-09-26
PCT/EP2008/002385 WO2009039897A1 (en) 2007-09-26 2008-03-26 Apparatus and method for extracting an ambient signal in an apparatus and method for obtaining weighting coefficients for extracting an ambient signal and computer program

Publications (1)

Publication Number Publication Date
HK1146678A1 true HK1146678A1 (zh) 2011-06-30

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
HK11100758.9A HK1146678A1 (zh) 2007-09-26 2011-01-25 用於提取環境信號的裝置和方法

Country Status (8)

Country Link
US (1) US8588427B2 (zh)
EP (1) EP2210427B1 (zh)
JP (1) JP5284360B2 (zh)
CN (1) CN101816191B (zh)
HK (1) HK1146678A1 (zh)
RU (1) RU2472306C2 (zh)
TW (1) TWI426502B (zh)
WO (1) WO2009039897A1 (zh)

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CN101816191A (zh) 2010-08-25
US8588427B2 (en) 2013-11-19
EP2210427B1 (en) 2015-05-06
EP2210427A1 (en) 2010-07-28
CN101816191B (zh) 2014-09-17
US20090080666A1 (en) 2009-03-26
JP5284360B2 (ja) 2013-09-11
RU2472306C2 (ru) 2013-01-10
RU2010112892A (ru) 2011-10-10
WO2009039897A1 (en) 2009-04-02
TW200915300A (en) 2009-04-01
JP2010541350A (ja) 2010-12-24
TWI426502B (zh) 2014-02-11

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