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AU2001255525A1 - Self-calibrating surround sound system - Google Patents

Self-calibrating surround sound system

Info

Publication number
AU2001255525A1
AU2001255525A1 AU2001255525A AU5552501A AU2001255525A1 AU 2001255525 A1 AU2001255525 A1 AU 2001255525A1 AU 2001255525 A AU2001255525 A AU 2001255525A AU 5552501 A AU5552501 A AU 5552501A AU 2001255525 A1 AU2001255525 A1 AU 2001255525A1
Authority
AU
Australia
Prior art keywords
self
sound system
surround sound
calibrating
calibrating surround
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
AU2001255525A
Inventor
Bruce S. Lavoie
William Michalson
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.)
KEYHOLD ENGINEERING Inc
Original Assignee
KEYHOLD ENGINEERING Inc
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 KEYHOLD ENGINEERING Inc filed Critical KEYHOLD ENGINEERING Inc
Publication of AU2001255525A1 publication Critical patent/AU2001255525A1/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
    • H04S7/301—Automatic calibration of stereophonic sound system, e.g. with test microphone
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic
    • 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)
  • Stereophonic System (AREA)
AU2001255525A 2000-04-21 2001-04-20 Self-calibrating surround sound system Abandoned AU2001255525A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US19892700P 2000-04-21 2000-04-21
US60/198,927 2000-04-21
PCT/US2001/012871 WO2001082650A2 (en) 2000-04-21 2001-04-20 Self-calibrating surround sound system

Publications (1)

Publication Number Publication Date
AU2001255525A1 true AU2001255525A1 (en) 2001-11-07

Family

ID=22735476

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001255525A Abandoned AU2001255525A1 (en) 2000-04-21 2001-04-20 Self-calibrating surround sound system

Country Status (3)

Country Link
US (1) US7158643B2 (en)
AU (1) AU2001255525A1 (en)
WO (1) WO2001082650A2 (en)

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Also Published As

Publication number Publication date
US20010038702A1 (en) 2001-11-08
WO2001082650A3 (en) 2002-08-15
WO2001082650A2 (en) 2001-11-01
US7158643B2 (en) 2007-01-02

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