[go: up one dir, main page]

DK0772374T3 - Method and apparatus for controlling the functionality of a loudspeaker in a room - Google Patents

Method and apparatus for controlling the functionality of a loudspeaker in a room

Info

Publication number
DK0772374T3
DK0772374T3 DK96203005T DK96203005T DK0772374T3 DK 0772374 T3 DK0772374 T3 DK 0772374T3 DK 96203005 T DK96203005 T DK 96203005T DK 96203005 T DK96203005 T DK 96203005T DK 0772374 T3 DK0772374 T3 DK 0772374T3
Authority
DK
Denmark
Prior art keywords
loudspeaker
functionality
room
controlling
Prior art date
Application number
DK96203005T
Other languages
Danish (da)
Inventor
Jan Abildgaard Pedersen
Original Assignee
Bang & Olufsen As
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 Bang & Olufsen As filed Critical Bang & Olufsen As
Application granted granted Critical
Publication of DK0772374T3 publication Critical patent/DK0772374T3/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00Circuits for transducers, loudspeakers or microphones
    • H04R3/002Damping circuit arrangements for transducers, e.g. motional feedback circuits
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00Circuits for transducers, loudspeakers or microphones
    • H04R3/04Circuits for transducers, loudspeakers or microphones for correcting frequency response
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04SSTEREOPHONIC SYSTEMS 
    • H04S7/00Indicating arrangements; Control arrangements, e.g. balance control
    • H04S7/30Control circuits for electronic adaptation of the sound field
    • H04S7/301Automatic calibration of stereophonic sound system, e.g. with test microphone
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R29/00Monitoring arrangements; Testing arrangements
    • H04R29/001Monitoring arrangements; Testing arrangements for loudspeakers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04SSTEREOPHONIC SYSTEMS 
    • H04S7/00Indicating arrangements; Control arrangements, e.g. balance control
    • H04S7/30Control circuits for electronic adaptation of the sound field
    • H04S7/305Electronic adaptation of stereophonic audio signals to reverberation of the listening space

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Circuit For Audible Band Transducer (AREA)
DK96203005T 1995-11-02 1996-10-29 Method and apparatus for controlling the functionality of a loudspeaker in a room DK0772374T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK112495 1995-11-02

Publications (1)

Publication Number Publication Date
DK0772374T3 true DK0772374T3 (en) 2009-02-02

Family

ID=8101285

Family Applications (1)

Application Number Title Priority Date Filing Date
DK96203005T DK0772374T3 (en) 1995-11-02 1996-10-29 Method and apparatus for controlling the functionality of a loudspeaker in a room

Country Status (3)

Country Link
EP (1) EP0772374B1 (en)
DE (1) DE69637704D1 (en)
DK (1) DK0772374T3 (en)

Families Citing this family (73)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8234395B2 (en) 2003-07-28 2012-07-31 Sonos, Inc. System and method for synchronizing operations among a plurality of independently clocked digital data processing devices
US8086752B2 (en) 2006-11-22 2011-12-27 Sonos, Inc. Systems and methods for synchronizing operations among a plurality of independently clocked digital data processing devices that independently source digital data
US11650784B2 (en) 2003-07-28 2023-05-16 Sonos, Inc. Adjusting volume levels
US9207905B2 (en) 2003-07-28 2015-12-08 Sonos, Inc. Method and apparatus for providing synchrony group status information
US11106425B2 (en) 2003-07-28 2021-08-31 Sonos, Inc. Synchronizing operations among a plurality of independently clocked digital data processing devices
US8290603B1 (en) 2004-06-05 2012-10-16 Sonos, Inc. User interfaces for controlling and manipulating groupings in a multi-zone media system
US11294618B2 (en) 2003-07-28 2022-04-05 Sonos, Inc. Media player system
US11106424B2 (en) 2003-07-28 2021-08-31 Sonos, Inc. Synchronizing operations among a plurality of independently clocked digital data processing devices
US9977561B2 (en) 2004-04-01 2018-05-22 Sonos, Inc. Systems, methods, apparatus, and articles of manufacture to provide guest access
US9374607B2 (en) 2012-06-26 2016-06-21 Sonos, Inc. Media playback system with guest access
DK1745677T3 (en) 2004-05-06 2018-01-22 Bang & Olufsen As Method and system for adapting a speaker to a listening position in a room
US8326951B1 (en) 2004-06-05 2012-12-04 Sonos, Inc. Establishing a secure wireless network with minimum human intervention
US8868698B2 (en) 2004-06-05 2014-10-21 Sonos, Inc. Establishing a secure wireless network with minimum human intervention
US20090220105A1 (en) * 2005-05-01 2009-09-03 Harry Bachmann Method for compensating for changes in reproduced audio signals and a corresponding device
WO2007076863A1 (en) 2006-01-03 2007-07-12 Slh Audio A/S Method and system for equalizing a loudspeaker in a room
DE102006026489B4 (en) * 2006-06-07 2010-07-22 Siemens Audiologische Technik Gmbh Method for creating an individual hearing aid program
US12167216B2 (en) 2006-09-12 2024-12-10 Sonos, Inc. Playback device pairing
US9202509B2 (en) 2006-09-12 2015-12-01 Sonos, Inc. Controlling and grouping in a multi-zone media system
US8788080B1 (en) 2006-09-12 2014-07-22 Sonos, Inc. Multi-channel pairing in a media system
US8483853B1 (en) 2006-09-12 2013-07-09 Sonos, Inc. Controlling and manipulating groupings in a multi-zone media system
DE102007032281A1 (en) * 2007-07-11 2009-01-15 Austriamicrosystems Ag Reproduction device and method for controlling a reproduction device
EP2591617B1 (en) 2010-07-09 2014-06-18 Bang & Olufsen A/S Adaptive sound field control
US11265652B2 (en) 2011-01-25 2022-03-01 Sonos, Inc. Playback device pairing
US11429343B2 (en) 2011-01-25 2022-08-30 Sonos, Inc. Stereo playback configuration and control
US9084058B2 (en) 2011-12-29 2015-07-14 Sonos, Inc. Sound field calibration using listener localization
US9344292B2 (en) 2011-12-30 2016-05-17 Sonos, Inc. Systems and methods for player setup room names
US9729115B2 (en) 2012-04-27 2017-08-08 Sonos, Inc. Intelligently increasing the sound level of player
US9219460B2 (en) 2014-03-17 2015-12-22 Sonos, Inc. Audio settings based on environment
US9668049B2 (en) 2012-06-28 2017-05-30 Sonos, Inc. Playback device calibration user interfaces
US9106192B2 (en) 2012-06-28 2015-08-11 Sonos, Inc. System and method for device playback calibration
US9706323B2 (en) 2014-09-09 2017-07-11 Sonos, Inc. Playback device calibration
US9690539B2 (en) 2012-06-28 2017-06-27 Sonos, Inc. Speaker calibration user interface
US9690271B2 (en) 2012-06-28 2017-06-27 Sonos, Inc. Speaker calibration
US8930005B2 (en) 2012-08-07 2015-01-06 Sonos, Inc. Acoustic signatures in a playback system
US9008330B2 (en) 2012-09-28 2015-04-14 Sonos, Inc. Crossover frequency adjustments for audio speakers
US9226087B2 (en) 2014-02-06 2015-12-29 Sonos, Inc. Audio output balancing during synchronized playback
US9226073B2 (en) 2014-02-06 2015-12-29 Sonos, Inc. Audio output balancing during synchronized playback
US9264839B2 (en) 2014-03-17 2016-02-16 Sonos, Inc. Playback device configuration based on proximity detection
US8995240B1 (en) 2014-07-22 2015-03-31 Sonos, Inc. Playback using positioning information
US10127006B2 (en) 2014-09-09 2018-11-13 Sonos, Inc. Facilitating calibration of an audio playback device
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
US9891881B2 (en) 2014-09-09 2018-02-13 Sonos, Inc. Audio processing algorithm database
GB2532794A (en) * 2014-11-28 2016-06-01 Digital Audio S A Versatile electroacoustic diffuser-absorber
WO2016172593A1 (en) 2015-04-24 2016-10-27 Sonos, Inc. Playback device calibration user interfaces
US10664224B2 (en) 2015-04-24 2020-05-26 Sonos, Inc. Speaker calibration user interface
US10248376B2 (en) 2015-06-11 2019-04-02 Sonos, Inc. Multiple groupings in a playback system
US9538305B2 (en) 2015-07-28 2017-01-03 Sonos, Inc. Calibration error conditions
EP3531714B1 (en) 2015-09-17 2022-02-23 Sonos Inc. Facilitating calibration of an audio playback device
US9693165B2 (en) 2015-09-17 2017-06-27 Sonos, Inc. Validation of audio calibration using multi-dimensional motion check
US10303422B1 (en) 2016-01-05 2019-05-28 Sonos, Inc. Multiple-device setup
US9743181B2 (en) 2016-01-06 2017-08-22 Apple Inc. Loudspeaker equalizer
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
US9860670B1 (en) 2016-07-15 2018-01-02 Sonos, Inc. Spectral correction using spatial calibration
US9794710B1 (en) 2016-07-15 2017-10-17 Sonos, Inc. Spatial audio correction
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
US9961464B2 (en) 2016-09-23 2018-05-01 Apple Inc. Pressure gradient microphone for measuring an acoustic characteristic of a loudspeaker
US10712997B2 (en) 2016-10-17 2020-07-14 Sonos, Inc. Room association based on name
US10469046B2 (en) * 2017-03-10 2019-11-05 Samsung Electronics Co., Ltd. Auto-equalization, in-room low-frequency sound power optimization
CN110402585B (en) * 2017-03-10 2021-12-24 三星电子株式会社 Indoor low-frequency sound power optimization method and device
US10299039B2 (en) 2017-06-02 2019-05-21 Apple Inc. Audio adaptation to room
CN110663173B (en) 2017-10-04 2023-09-19 谷歌有限责任公司 Method and system for automatically equalizing audio output based on room characteristics
US10299061B1 (en) 2018-08-28 2019-05-21 Sonos, Inc. Playback device calibration
US11206484B2 (en) 2018-08-28 2021-12-21 Sonos, Inc. Passive speaker authentication
US10425733B1 (en) 2018-09-28 2019-09-24 Apple Inc. Microphone equalization for room acoustics
US10734965B1 (en) 2019-08-12 2020-08-04 Sonos, Inc. Audio calibration of a portable playback device
EP4409571B1 (en) 2021-09-30 2025-03-26 Sonos Inc. Conflict management for wake-word detection processes

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984000274A1 (en) 1982-06-30 1984-01-19 B & W Loudspeakers Environment-adaptive loudspeaker systems
DE4334040C2 (en) * 1993-10-06 1996-07-11 Klippel Wolfgang Circuit arrangement for the independent correction of the transmission behavior of electrodynamic sound transmitters without an additional mechanical or acoustic sensor
JPH07274282A (en) * 1994-03-31 1995-10-20 Suzuki Motor Corp Adjustment method for on-vehicle acoustic equipment and its device

Also Published As

Publication number Publication date
EP0772374A2 (en) 1997-05-07
DE69637704D1 (en) 2008-11-20
EP0772374A3 (en) 2006-03-29
EP0772374B1 (en) 2008-10-08

Similar Documents

Publication Publication Date Title
DK0772374T3 (en) Method and apparatus for controlling the functionality of a loudspeaker in a room
NO20024635L (en) Method and apparatus for controlling and controlling a communication system
DK0827696T4 (en) Method and apparatus for forming a nutrient
DK0881354T3 (en) Method and apparatus for cementing a well
DK0766229T3 (en) Method and apparatus for hearing aid with speech rate control function
DK0753745T3 (en) Reagent control method and apparatus thereto
DK0779015T3 (en) Device for magnetic control of a hearing aid
NO20014964L (en) Method and apparatus for dividing a conduit into chambers
FI952705A0 (en) A method and apparatus for controlling a telephone by means of a voice method
DE69841090D1 (en) Charge control method and apparatus
DK0814634T3 (en) Programmable hearing aid system and method for determining optimal parameter sets in a hearing aid
NO993498L (en) Apparatus and method for aligning pipes
NO991980D0 (en) Procedure and apparatus for charging an outgoing call
DK0815307T3 (en) Method and apparatus for making a composite material
DK1389838T3 (en) Bandwidth allocation method and apparatus
DK0980503T3 (en) Method and apparatus for controlling a freeze-drying process
NO954677L (en) Method and apparatus for introducing intelligent functions into a telephone network
DK0959676T3 (en) Method and arrangement for controlling a trawl
DK7795A (en) Method and device for making concrete bricks
DK0961682T3 (en) Method and apparatus for installing a casing in a pipeline
DK0810327T3 (en) Method and apparatus for the construction of underground continuous walls
NO20014717D0 (en) Apparatus and method for acoustic logging
DK20595A (en) Method and apparatus for stretching the penis
FI981127A0 (en) Voice control method and voice controlled device
DK0729817T3 (en) Method and apparatus for making plastic sheets