WO2007016465A3 - Haut-parleur a etalonnage automatique et egalisation d'ecoute dans une salle - Google Patents

Haut-parleur a etalonnage automatique et egalisation d'ecoute dans une salle Download PDF

Info

Publication number
WO2007016465A3
WO2007016465A3 PCT/US2006/029691 US2006029691W WO2007016465A3 WO 2007016465 A3 WO2007016465 A3 WO 2007016465A3 US 2006029691 W US2006029691 W US 2006029691W WO 2007016465 A3 WO2007016465 A3 WO 2007016465A3
Authority
WO
WIPO (PCT)
Prior art keywords
loudspeaker
automatic calibration
room equalization
room
equalization
Prior art date
Application number
PCT/US2006/029691
Other languages
English (en)
Other versions
WO2007016465A2 (fr
Inventor
Fawad Nackvi
Jon Douglas Zenor
Original Assignee
Klipsch L L C
Fawad Nackvi
Jon Douglas Zenor
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
Priority claimed from US11/460,855 external-priority patent/US20070032895A1/en
Priority claimed from US11/460,846 external-priority patent/US7529377B2/en
Priority claimed from US11/460,861 external-priority patent/US20070030979A1/en
Application filed by Klipsch L L C, Fawad Nackvi, Jon Douglas Zenor filed Critical Klipsch L L C
Publication of WO2007016465A2 publication Critical patent/WO2007016465A2/fr
Publication of WO2007016465A3 publication Critical patent/WO2007016465A3/fr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R29/00—Monitoring arrangements; Testing arrangements
    • H04R29/001—Monitoring arrangements; Testing arrangements for loudspeakers

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Circuit For Audible Band Transducer (AREA)

Abstract

L'invention porte sur un haut-parleur (10) qui s'auto-étalonne lorsqu'il est placé dans une salle afin d'optimiser un signal de sortie dans la salle dans laquelle il est placé.
PCT/US2006/029691 2005-07-29 2006-07-31 Haut-parleur a etalonnage automatique et egalisation d'ecoute dans une salle WO2007016465A2 (fr)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US70362505P 2005-07-29 2005-07-29
US60/703,625 2005-07-29
US11/460,861 2006-07-28
US11/460,855 US20070032895A1 (en) 2005-07-29 2006-07-28 Loudspeaker with demonstration mode
US11/460,846 2006-07-28
US11/460,846 US7529377B2 (en) 2005-07-29 2006-07-28 Loudspeaker with automatic calibration and room equalization
US11/460,861 US20070030979A1 (en) 2005-07-29 2006-07-28 Loudspeaker
US11/460,855 2006-07-28

Publications (2)

Publication Number Publication Date
WO2007016465A2 WO2007016465A2 (fr) 2007-02-08
WO2007016465A3 true WO2007016465A3 (fr) 2008-11-20

Family

ID=37709266

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2006/029691 WO2007016465A2 (fr) 2005-07-29 2006-07-31 Haut-parleur a etalonnage automatique et egalisation d'ecoute dans une salle

Country Status (1)

Country Link
WO (1) WO2007016465A2 (fr)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008053721A1 (de) * 2008-10-29 2010-05-12 Trident Microsystems (Far East) Ltd. Verfahren und Anordnung zur Optimierung des Übertragungsverhaltens von Lautsprechersystemen in einem Gerät der Unterhaltungselektronik
RU2570217C2 (ru) * 2009-08-03 2015-12-10 Аймакс Корпорейшн Системы и способы для контроля громкоговорителей кинотеатра и компенсации проблем качества
FR2957185B1 (fr) * 2010-03-04 2017-10-27 Canon Kk Procede de determination d'un seuil a appliquer a un signal sonore, procede d'attenuation de bruit, dispositif et programme d'ordinateur associes
US9084058B2 (en) 2011-12-29 2015-07-14 Sonos, Inc. Sound field calibration using listener localization
US9706323B2 (en) 2014-09-09 2017-07-11 Sonos, Inc. Playback device calibration
US9668049B2 (en) 2012-06-28 2017-05-30 Sonos, Inc. Playback device calibration user interfaces
US9690271B2 (en) 2012-06-28 2017-06-27 Sonos, Inc. Speaker calibration
US9219460B2 (en) 2014-03-17 2015-12-22 Sonos, Inc. Audio settings based on environment
US9106192B2 (en) 2012-06-28 2015-08-11 Sonos, Inc. System and method for device playback calibration
US9690539B2 (en) 2012-06-28 2017-06-27 Sonos, Inc. Speaker calibration user interface
US9264839B2 (en) 2014-03-17 2016-02-16 Sonos, Inc. Playback device configuration based on proximity detection
US9891881B2 (en) 2014-09-09 2018-02-13 Sonos, Inc. Audio processing algorithm database
US9910634B2 (en) 2014-09-09 2018-03-06 Sonos, Inc. Microphone calibration
US9952825B2 (en) 2014-09-09 2018-04-24 Sonos, Inc. Audio processing algorithms
US10127006B2 (en) 2014-09-09 2018-11-13 Sonos, Inc. Facilitating calibration of an audio playback device
WO2016172593A1 (fr) * 2015-04-24 2016-10-27 Sonos, Inc. Interfaces utilisateur d'étalonnage de dispositif de lecture
US10664224B2 (en) 2015-04-24 2020-05-26 Sonos, Inc. Speaker calibration user interface
US9538305B2 (en) 2015-07-28 2017-01-03 Sonos, Inc. Calibration error conditions
US9693165B2 (en) 2015-09-17 2017-06-27 Sonos, Inc. Validation of audio calibration using multi-dimensional motion check
JP6437695B2 (ja) 2015-09-17 2018-12-12 ソノズ インコーポレイテッド オーディオ再生デバイスのキャリブレーションを容易にする方法
US9743207B1 (en) 2016-01-18 2017-08-22 Sonos, Inc. Calibration using multiple recording devices
US10003899B2 (en) 2016-01-25 2018-06-19 Sonos, Inc. Calibration with particular locations
US11106423B2 (en) 2016-01-25 2021-08-31 Sonos, Inc. Evaluating calibration of a playback device
US9864574B2 (en) 2016-04-01 2018-01-09 Sonos, Inc. Playback device calibration based on representation spectral characteristics
US9860662B2 (en) 2016-04-01 2018-01-02 Sonos, Inc. Updating playback device configuration information based on calibration data
US9763018B1 (en) 2016-04-12 2017-09-12 Sonos, Inc. Calibration of audio playback devices
US9794710B1 (en) 2016-07-15 2017-10-17 Sonos, Inc. Spatial audio correction
US9860670B1 (en) 2016-07-15 2018-01-02 Sonos, Inc. Spectral correction using spatial calibration
US10372406B2 (en) 2016-07-22 2019-08-06 Sonos, Inc. Calibration interface
US10459684B2 (en) 2016-08-05 2019-10-29 Sonos, Inc. Calibration of a playback device based on an estimated frequency response
US11206484B2 (en) 2018-08-28 2021-12-21 Sonos, Inc. Passive speaker authentication
US10299061B1 (en) 2018-08-28 2019-05-21 Sonos, Inc. Playback device calibration
USD923638S1 (en) * 2019-02-12 2021-06-29 Sonos, Inc. Display screen or portion thereof with transitional graphical user interface
US10734965B1 (en) 2019-08-12 2020-08-04 Sonos, Inc. Audio calibration of a portable playback device

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3937887A (en) * 1969-05-15 1976-02-10 Ben O. Key Acoustic power system
US4458362A (en) * 1982-05-13 1984-07-03 Teledyne Industries, Inc. Automatic time domain equalization of audio signals
US4823391A (en) * 1986-07-22 1989-04-18 Schwartz David M Sound reproduction system
US5506910A (en) * 1994-01-13 1996-04-09 Sabine Musical Manufacturing Company, Inc. Automatic equalizer
US5596650A (en) * 1994-04-29 1997-01-21 Audio Products International Corp. Equalizing circuit for a loudspeaker system
US20040057587A1 (en) * 2000-05-30 2004-03-25 James Thiel System and method for adjusting the low-frequency response of a crossover that supplies signal to subwoofers in response to main-speaker low-frequency characteristics
US20050195982A1 (en) * 2004-03-02 2005-09-08 Sean Olive Method for predicting loudspeaker preference

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3937887A (en) * 1969-05-15 1976-02-10 Ben O. Key Acoustic power system
US4458362A (en) * 1982-05-13 1984-07-03 Teledyne Industries, Inc. Automatic time domain equalization of audio signals
US4823391A (en) * 1986-07-22 1989-04-18 Schwartz David M Sound reproduction system
US5506910A (en) * 1994-01-13 1996-04-09 Sabine Musical Manufacturing Company, Inc. Automatic equalizer
US5596650A (en) * 1994-04-29 1997-01-21 Audio Products International Corp. Equalizing circuit for a loudspeaker system
US20040057587A1 (en) * 2000-05-30 2004-03-25 James Thiel System and method for adjusting the low-frequency response of a crossover that supplies signal to subwoofers in response to main-speaker low-frequency characteristics
US20050195982A1 (en) * 2004-03-02 2005-09-08 Sean Olive Method for predicting loudspeaker preference

Also Published As

Publication number Publication date
WO2007016465A2 (fr) 2007-02-08

Similar Documents

Publication Publication Date Title
WO2007016465A3 (fr) Haut-parleur a etalonnage automatique et egalisation d'ecoute dans une salle
USD576610S1 (en) Unobstructed ambient sound audio ear insert
EP1931140A4 (fr) Dispositif de production de son/video et controleur de haut-parleur externe
EP2291709B8 (fr) Récepteur optique à haute sensibilité utilisant un amplificateur à gain élevé et un circuit d'égalisation
AU2003241430A1 (en) Pulse amplification with stretcher providing negative dispersion
AU2003209570A1 (en) Loudspeaker with gps receiver
WO2005074129A3 (fr) Reglage automatique de la dynamique de signaux audio
WO2007001821A3 (fr) Amelioration vocale multidetection par modele d'etat vocal
AU2003222406A1 (en) Loudspeaker with a first and a second diaphragm body
WO2007017810A3 (fr) Casque d'ecoute, dispositif de communication, systeme de communication, et procede de fonctionnement d'un casque d'ecoute
AU2003252703A1 (en) Volume adjustment device, digital amplifier, and digital signal reproducing device
EP1549106A4 (fr) Membrane de haut-parleur, et haut-parleur utilisant celui-ci
AU2003246494A1 (en) Multi-standard amplifier
WO2007122487A3 (fr) Casque à crochet intégré
AU2003275648A1 (en) Dynamic gain equalizer
AU2003220806A1 (en) Signal amplifier and integrated circuit
EP1363403B8 (fr) Récepteur avec contrôle automatique de gain
GB0508049D0 (en) Amplifier circuit and rf transmitter incorporating the circuit
WO2006127656A3 (fr) Conception de haut parleur
AU2004906300A0 (en) Amplifier switching output stage with low distortion
AU2004906162A0 (en) Low distortion class D amplifier
AU2004903912A0 (en) Calibrated sound modules and mobile phone for the hearing test
AU2004906999A0 (en) An improved remote speaker/microphone and control system used with portable transceivers
AU2002312144A1 (en) Hearing aid with sound replay capability
AU2004900976A0 (en) Low distortion class D amplifier using a controlled delay

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application
NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 06800537

Country of ref document: EP

Kind code of ref document: A2