HK1170101A1 - 音頻系統及音頻信號處理系統 - Google Patents

音頻系統及音頻信號處理系統

Info

Publication number
HK1170101A1
HK1170101A1 HK12110743.5A HK12110743A HK1170101A1 HK 1170101 A1 HK1170101 A1 HK 1170101A1 HK 12110743 A HK12110743 A HK 12110743A HK 1170101 A1 HK1170101 A1 HK 1170101A1
Authority
HK
Hong Kong
Prior art keywords
audio
signal processing
processing system
audio signal
audio system
Prior art date
Application number
HK12110743.5A
Other languages
English (en)
Inventor
．貝拉迪
．勒納特
．托里奧
Original Assignee
伯斯有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 伯斯有限公司 filed Critical 伯斯有限公司
Publication of HK1170101A1 publication Critical patent/HK1170101A1/zh

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic
    • H04S3/002—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 
    • H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
    • H04S7/30—Control circuits for electronic adaptation of the sound field
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
    • H04R2201/40—Details of arrangements for obtaining desired directional characteristic by combining a number of identical transducers covered by H04R1/40 but not provided for in any of its subgroups
    • H04R2201/401—2D or 3D arrays of transducers
    • 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
    • H04S2400/05—Generation or adaptation of centre channel in multi-channel audio systems

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Stereophonic System (AREA)
  • Circuit For Audible Band Transducer (AREA)
HK12110743.5A 2009-05-13 2012-10-26 音頻系統及音頻信號處理系統 HK1170101A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/465,146 US8620006B2 (en) 2009-05-13 2009-05-13 Center channel rendering
PCT/US2010/034310 WO2010132397A1 (en) 2009-05-13 2010-05-11 Center channel rendering

Publications (1)

Publication Number Publication Date
HK1170101A1 true HK1170101A1 (zh) 2013-02-15

Family

ID=42306709

Family Applications (1)

Application Number Title Priority Date Filing Date
HK12110743.5A HK1170101A1 (zh) 2009-05-13 2012-10-26 音頻系統及音頻信號處理系統

Country Status (6)

Country Link
US (1) US8620006B2 (zh)
EP (1) EP2430843A1 (zh)
CN (1) CN102461213B (zh)
HK (1) HK1170101A1 (zh)
TW (1) TWI457010B (zh)
WO (1) WO2010132397A1 (zh)

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Also Published As

Publication number Publication date
EP2430843A1 (en) 2012-03-21
CN102461213A (zh) 2012-05-16
CN102461213B (zh) 2015-02-18
US20100290630A1 (en) 2010-11-18
TW201119419A (en) 2011-06-01
WO2010132397A1 (en) 2010-11-18
TWI457010B (zh) 2014-10-11
US8620006B2 (en) 2013-12-31

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