ATE427008T1 - Verfahren und vorrichtung zur erzeugung von daten uber die gegenseitige lage von mindestens drei schallwandlern - Google Patents

Verfahren und vorrichtung zur erzeugung von daten uber die gegenseitige lage von mindestens drei schallwandlern

Info

Publication number
ATE427008T1
ATE427008T1 AT03720076T AT03720076T ATE427008T1 AT E427008 T1 ATE427008 T1 AT E427008T1 AT 03720076 T AT03720076 T AT 03720076T AT 03720076 T AT03720076 T AT 03720076T AT E427008 T1 ATE427008 T1 AT E427008T1
Authority
AT
Austria
Prior art keywords
acoustic transducers
mutual position
generating data
output path
aim
Prior art date
Application number
AT03720076T
Other languages
English (en)
Inventor
Renato Pellegrini
Matthias Rosenthal
Original Assignee
Sonicemotion Ag
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 Sonicemotion Ag filed Critical Sonicemotion Ag
Application granted granted Critical
Publication of ATE427008T1 publication Critical patent/ATE427008T1/de

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
    • H04S7/302—Electronic adaptation of stereophonic sound system to listener position or orientation
    • H04S7/303—Tracking of listener position or orientation
    • H04S7/304—For headphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S1/00—Two-channel systems
    • H04S1/002—Non-adaptive circuits, e.g. manually adjustable or static, for enhancing the sound image or the spatial distribution
    • H04S1/005—For headphones

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Stereophonic System (AREA)
  • Looms (AREA)
AT03720076T 2002-05-27 2003-05-20 Verfahren und vorrichtung zur erzeugung von daten uber die gegenseitige lage von mindestens drei schallwandlern ATE427008T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH8822002 2002-05-27

Publications (1)

Publication Number Publication Date
ATE427008T1 true ATE427008T1 (de) 2009-04-15

Family

ID=29555533

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03720076T ATE427008T1 (de) 2002-05-27 2003-05-20 Verfahren und vorrichtung zur erzeugung von daten uber die gegenseitige lage von mindestens drei schallwandlern

Country Status (5)

Country Link
US (1) US7272073B2 (de)
EP (1) EP1520447B1 (de)
AT (1) ATE427008T1 (de)
DE (1) DE50311340D1 (de)
WO (1) WO2003101150A1 (de)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060095453A1 (en) * 2004-10-29 2006-05-04 Miller Mark S Providing a user a non-degraded presentation experience while limiting access to the non-degraded presentation experience
US7463165B1 (en) * 2005-08-31 2008-12-09 Preco Electronics, Inc. Directional back-up alarm
EP1928213B1 (de) 2006-11-30 2012-08-01 Harman Becker Automotive Systems GmbH Vorrichtung und Verfahren zur Bestimmung der Position des Kopfes eines Benutzers
ATE484761T1 (de) * 2007-01-16 2010-10-15 Harman Becker Automotive Sys Vorrichtung und verfahren zum verfolgen von surround kopfhörern unter verwendung von audiosignalen unterhalb der maskierten hörschwelle
JP4882773B2 (ja) * 2007-02-05 2012-02-22 ソニー株式会社 信号処理装置、信号処理方法
US20080240477A1 (en) * 2007-03-30 2008-10-02 Robert Howard Wireless multiple input hearing assist device
US7885790B2 (en) * 2008-03-19 2011-02-08 Daniel Measurement And Control, Inc. Method and system of determining forthcoming failure of transducers
US8199941B2 (en) * 2008-06-23 2012-06-12 Summit Semiconductor Llc Method of identifying speakers in a home theater system
US8965546B2 (en) 2010-07-26 2015-02-24 Qualcomm Incorporated Systems, methods, and apparatus for enhanced acoustic imaging
AT510359B1 (de) * 2010-09-08 2015-05-15 Akg Acoustics Gmbh Verfahren zur akustischen signalverfolgung
US8855341B2 (en) * 2010-10-25 2014-10-07 Qualcomm Incorporated Systems, methods, apparatus, and computer-readable media for head tracking based on recorded sound signals
US9031256B2 (en) 2010-10-25 2015-05-12 Qualcomm Incorporated Systems, methods, apparatus, and computer-readable media for orientation-sensitive recording control
US9552840B2 (en) 2010-10-25 2017-01-24 Qualcomm Incorporated Three-dimensional sound capturing and reproducing with multi-microphones
US9354310B2 (en) 2011-03-03 2016-05-31 Qualcomm Incorporated Systems, methods, apparatus, and computer-readable media for source localization using audible sound and ultrasound
US20130039154A1 (en) * 2011-08-10 2013-02-14 Research In Motion Limited Remote control of a portable electronic device and method therefor
US9129515B2 (en) 2013-03-15 2015-09-08 Qualcomm Incorporated Ultrasound mesh localization for interactive systems
GB2513884B (en) 2013-05-08 2015-06-17 Univ Bristol Method and apparatus for producing an acoustic field
CN103402156B (zh) * 2013-07-25 2016-05-25 瑞声科技（南京）有限公司 声学系统
US9380399B2 (en) 2013-10-09 2016-06-28 Summit Semiconductor Llc Handheld interface for speaker location
US9183838B2 (en) 2013-10-09 2015-11-10 Summit Semiconductor Llc Digital audio transmitter and receiver
EP2874412A1 (de) * 2013-11-18 2015-05-20 Nxp B.V. Signalverarbeitungsschaltung
GB2530036A (en) 2014-09-09 2016-03-16 Ultrahaptics Ltd Method and apparatus for modulating haptic feedback
AU2016221497B2 (en) 2015-02-20 2021-06-03 Ultrahaptics Ip Limited Algorithm improvements in a haptic system
US10818162B2 (en) 2015-07-16 2020-10-27 Ultrahaptics Ip Ltd Calibration techniques in haptic systems
US10268275B2 (en) 2016-08-03 2019-04-23 Ultrahaptics Ip Ltd Three-dimensional perceptions in haptic systems
US10943578B2 (en) 2016-12-13 2021-03-09 Ultrahaptics Ip Ltd Driving techniques for phased-array systems
US20180310111A1 (en) * 2017-04-24 2018-10-25 Ultrahaptics Ip Ltd Algorithm Enhancements for Haptic-Based Phased-Array Systems
US11531395B2 (en) 2017-11-26 2022-12-20 Ultrahaptics Ip Ltd Haptic effects from focused acoustic fields
US10911861B2 (en) 2018-05-02 2021-02-02 Ultrahaptics Ip Ltd Blocking plate structure for improved acoustic transmission efficiency
US11098951B2 (en) 2018-09-09 2021-08-24 Ultrahaptics Ip Ltd Ultrasonic-assisted liquid manipulation
US11842517B2 (en) 2019-04-12 2023-12-12 Ultrahaptics Ip Ltd Using iterative 3D-model fitting for domain adaptation of a hand-pose-estimation neural network
US11374586B2 (en) 2019-10-13 2022-06-28 Ultraleap Limited Reducing harmonic distortion by dithering
US11715453B2 (en) 2019-12-25 2023-08-01 Ultraleap Limited Acoustic transducer structures
US11816267B2 (en) 2020-06-23 2023-11-14 Ultraleap Limited Features of airborne ultrasonic fields
US11886639B2 (en) 2020-09-17 2024-01-30 Ultraleap Limited Ultrahapticons
CN113030848A (zh) * 2021-03-19 2021-06-25 星阅科技(深圳)有限公司 一种辨别声音是否为定向声源的装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2618381A1 (de) * 1976-04-27 1977-11-17 Josef Goedde Fernsteuergeraet fuer stereoanlagen
JPH01276900A (ja) * 1988-04-28 1989-11-07 Hitachi Ltd 音場再生装置
JPH01309500A (ja) * 1988-06-07 1989-12-13 Fujitsu Ten Ltd 音響制御装置
US5142506A (en) * 1990-10-22 1992-08-25 Logitech, Inc. Ultrasonic position locating method and apparatus therefor
WO1992007346A1 (en) 1990-10-22 1992-04-30 Logitech, Inc. Ultrasonic position locating method and apparatus therefor
JPH0682242A (ja) * 1992-08-31 1994-03-22 Victor Co Of Japan Ltd ３次元位置・姿勢検出方法
US5379269A (en) * 1993-01-13 1995-01-03 Science Accessories Corp. Position determining apparatus
US5570324A (en) * 1995-09-06 1996-10-29 Northrop Grumman Corporation Underwater sound localization system
US6577738B2 (en) 1996-07-17 2003-06-10 American Technology Corporation Parametric virtual speaker and surround-sound system
JPH11164384A (ja) * 1997-11-25 1999-06-18 Nec Corp 超指向性スピーカ及びスピーカの駆動方法
JP3598932B2 (ja) * 2000-02-23 2004-12-08 日本電気株式会社 話者方向検出回路及びそれに用いる話者方向検出方法
JP4737804B2 (ja) 2000-07-25 2011-08-03 ソニー株式会社 音声信号処理装置及び信号処理装置

Also Published As

Publication number Publication date
EP1520447A1 (de) 2005-04-06
US7272073B2 (en) 2007-09-18
WO2003101150A1 (de) 2003-12-04
DE50311340D1 (de) 2009-05-07
EP1520447B1 (de) 2009-03-25
US20050226437A1 (en) 2005-10-13

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