AU2002224920A1 - High fidelity audio signal reproduction system and method of operation - Google Patents

High fidelity audio signal reproduction system and method of operation

Info

Publication number
AU2002224920A1
AU2002224920A1 AU2002224920A AU2002224920A AU2002224920A1 AU 2002224920 A1 AU2002224920 A1 AU 2002224920A1 AU 2002224920 A AU2002224920 A AU 2002224920A AU 2002224920 A AU2002224920 A AU 2002224920A AU 2002224920 A1 AU2002224920 A1 AU 2002224920A1
Authority
AU
Australia
Prior art keywords
audio signal
reproduction system
high fidelity
signal reproduction
fidelity audio
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU2002224920A
Inventor
John Joseph Spicer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Roke Manor Research Ltd
Original Assignee
Roke Manor Research Ltd
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 Roke Manor Research Ltd filed Critical Roke Manor Research Ltd
Publication of AU2002224920A1 publication Critical patent/AU2002224920A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • H04S7/307—Frequency adjustment, e.g. tone control

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Stereophonic System (AREA)
AU2002224920A 2001-01-09 2001-12-04 High fidelity audio signal reproduction system and method of operation Abandoned AU2002224920A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0100444.9 2001-01-09
GB0100444A GB0100444D0 (en) 2001-01-09 2001-01-09 Improvements in or relating to hi-fi audio systems
PCT/EP2001/014377 WO2002056635A2 (en) 2001-01-09 2001-12-04 High fidelity audio signal reproduction system and method of operation

Publications (1)

Publication Number Publication Date
AU2002224920A1 true AU2002224920A1 (en) 2002-07-24

Family

ID=9906429

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002224920A Abandoned AU2002224920A1 (en) 2001-01-09 2001-12-04 High fidelity audio signal reproduction system and method of operation

Country Status (3)

Country Link
AU (1) AU2002224920A1 (en)
GB (1) GB0100444D0 (en)
WO (1) WO2002056635A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050057288A (en) 2002-09-09 2005-06-16 코닌클리케 필립스 일렉트로닉스 엔.브이. Smart speakers
EP1475996B1 (en) * 2003-05-06 2009-04-08 Harman Becker Automotive Systems GmbH Stereo audio-signal processing system
EP1722360B1 (en) 2005-05-13 2014-03-19 Harman Becker Automotive Systems GmbH Audio enhancement system and method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8300671A (en) * 1983-02-23 1984-09-17 Philips Nv AUTOMATIC EQUALIZATION SYSTEM WITH DTF OR FFT.
US5386478A (en) * 1993-09-07 1995-01-31 Harman International Industries, Inc. Sound system remote control with acoustic sensor
US5506910A (en) * 1994-01-13 1996-04-09 Sabine Musical Manufacturing Company, Inc. Automatic equalizer

Also Published As

Publication number Publication date
WO2002056635A2 (en) 2002-07-18
WO2002056635A3 (en) 2003-05-22
GB0100444D0 (en) 2001-02-21

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase