PL2941898T3 - Filtr wirtualnej wysokości do renderowania dźwięku odbitego przy zastosowaniu sterowników emitujących do góry - Google Patents

Filtr wirtualnej wysokości do renderowania dźwięku odbitego przy zastosowaniu sterowników emitujących do góry

Info

Publication number
PL2941898T3
PL2941898T3 PL14701250T PL14701250T PL2941898T3 PL 2941898 T3 PL2941898 T3 PL 2941898T3 PL 14701250 T PL14701250 T PL 14701250T PL 14701250 T PL14701250 T PL 14701250T PL 2941898 T3 PL2941898 T3 PL 2941898T3
Authority
PL
Poland
Prior art keywords
reflected sound
virtual height
sound rendering
height filter
upward firing
Prior art date
Application number
PL14701250T
Other languages
English (en)
Inventor
Brett G. Crockett
Christophe Chabanne
Mark Tuffy
Alan J. Seefeldt
C. Phillip Brown
Patrick Turnmire
Original Assignee
Dolby Laboratories Licensing Corporation
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 Dolby Laboratories Licensing Corporation filed Critical Dolby Laboratories Licensing Corporation
Publication of PL2941898T3 publication Critical patent/PL2941898T3/pl

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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/26—Spatial arrangements of separate transducers responsive to two or more frequency ranges
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers
    • H04R3/04—Circuits for transducers for correcting frequency response
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers
    • H04R3/12—Circuits for transducers for distributing signals to two or more loudspeakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers
    • H04R3/12—Circuits for transducers for distributing signals to two or more loudspeakers
    • H04R3/14—Cross-over networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • H04R5/02—Spatial or constructional arrangements of loudspeakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2205/00—Details of stereophonic arrangements covered by H04R5/00 but not provided for in any of its subgroups
    • H04R2205/024—Positioning of loudspeaker enclosures for spatial sound reproduction

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • General Health & Medical Sciences (AREA)
  • Stereophonic System (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
PL14701250T 2013-01-07 2014-01-07 Filtr wirtualnej wysokości do renderowania dźwięku odbitego przy zastosowaniu sterowników emitujących do góry PL2941898T3 (pl)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201361749789P 2013-01-07 2013-01-07
US201361835466P 2013-06-14 2013-06-14
US201361914854P 2013-12-11 2013-12-11
EP14701250.4A EP2941898B8 (en) 2013-01-07 2014-01-07 Virtual height filter for reflected sound rendering using upward firing drivers

Publications (1)

Publication Number Publication Date
PL2941898T3 true PL2941898T3 (pl) 2017-04-28

Family

ID=50001312

Family Applications (1)

Application Number Title Priority Date Filing Date
PL14701250T PL2941898T3 (pl) 2013-01-07 2014-01-07 Filtr wirtualnej wysokości do renderowania dźwięku odbitego przy zastosowaniu sterowników emitujących do góry

Country Status (20)

Country Link
US (1) US9648440B2 (pl)
EP (1) EP2941898B8 (pl)
JP (1) JP6031620B2 (pl)
KR (1) KR101726324B1 (pl)
CN (1) CN104904235B (pl)
AU (1) AU2014203856B2 (pl)
BR (1) BR112015016178B1 (pl)
CA (1) CA2894883C (pl)
CL (1) CL2015001925A1 (pl)
DK (1) DK2941898T3 (pl)
ES (1) ES2613265T3 (pl)
HU (1) HUE032857T2 (pl)
IL (1) IL239442B (pl)
MX (1) MX342793B (pl)
MY (1) MY172559A (pl)
PL (1) PL2941898T3 (pl)
RU (1) RU2613042C2 (pl)
SG (1) SG11201504710VA (pl)
TW (1) TWI635753B (pl)
WO (1) WO2014107714A1 (pl)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9565497B2 (en) 2013-08-01 2017-02-07 Caavo Inc. Enhancing audio using a mobile device
EP3041264A4 (en) * 2013-08-30 2017-05-17 Sony Corporation Speaker device
US10375508B2 (en) * 2014-06-03 2019-08-06 Dolby Laboratories Licensing Corporation Audio speakers having upward firing drivers for reflected sound rendering
CN106605415B (zh) 2014-06-03 2019-10-29 杜比实验室特许公司 用于向上发射驱动器的有源和无源虚拟高度滤波器系统
EP3002960A1 (en) * 2014-10-04 2016-04-06 Patents Factory Ltd. Sp. z o.o. System and method for generating surround sound
JP6543957B2 (ja) * 2015-02-26 2019-07-17 ヤマハ株式会社 スピーカアレイ装置
EP3089476A1 (en) 2015-04-27 2016-11-02 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Sound system
EP3128762A1 (en) 2015-08-03 2017-02-08 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Soundbar
WO2017030914A1 (en) * 2015-08-14 2017-02-23 Dolby Laboratories Licensing Corporation Upward firing loudspeaker having asymmetric dispersion for reflected sound rendering
EP3338466B1 (en) 2015-08-21 2021-06-16 DTS, Inc. A multi-speaker method and apparatus for leakage cancellation
US9930469B2 (en) * 2015-09-09 2018-03-27 Gibson Innovations Belgium N.V. System and method for enhancing virtual audio height perception
TWI596954B (zh) * 2015-11-30 2017-08-21 瑞軒科技股份有限公司 自動調整向上揚聲器發聲方向的系統、音訊輸出裝置及其方法
CN106817657B (zh) * 2015-12-02 2019-03-22 瑞轩科技股份有限公司 自动调整发声方向的系统、音频信号输出装置及其方法
CN108370482B (zh) * 2015-12-18 2020-07-28 杜比实验室特许公司 用于呈现沉浸式音频内容的双定向扬声器
US11528554B2 (en) * 2016-03-24 2022-12-13 Dolby Laboratories Licensing Corporation Near-field rendering of immersive audio content in portable computers and devices
JP6863680B2 (ja) * 2016-03-29 2021-04-21 株式会社河合楽器製作所 電子楽器のサラウンドシステム
WO2017192972A1 (en) * 2016-05-06 2017-11-09 Dts, Inc. Immersive audio reproduction systems
CN116709161A (zh) 2016-06-01 2023-09-05 杜比国际公司 将多声道音频内容转换成基于对象的音频内容的方法及用于处理具有空间位置的音频内容的方法
KR102292566B1 (ko) * 2016-06-09 2021-08-23 뱅 앤 올룹슨 에이/에스 조정가능한 음향 렌즈 및 확성기 조립체
EP3473022B1 (en) 2016-06-21 2021-03-17 Dolby Laboratories Licensing Corporation Headtracking for pre-rendered binaural audio
KR20180033771A (ko) * 2016-09-26 2018-04-04 엘지전자 주식회사 영상표시장치
GB2554815B (en) 2016-10-03 2021-03-31 Google Llc Voice-activated electronic device assembly with separable base
EP3556112B1 (en) * 2016-12-16 2020-11-11 Dolby Laboratories Licensing Corporation Audio speaker with full-range upward firing driver for reflected sound projection
WO2018112335A1 (en) * 2016-12-16 2018-06-21 Dolby Laboratories Licensing Corporation Audio speaker with full-range upward firing driver for reflected sound projection
KR102534768B1 (ko) 2017-01-03 2023-05-19 삼성전자주식회사 오디오 출력 장치 및 제어방법
US10979844B2 (en) 2017-03-08 2021-04-13 Dts, Inc. Distributed audio virtualization systems
FR3064146B1 (fr) * 2017-03-16 2020-02-21 Cc Lab Dispositif monobloc et stereophonique d'enceinte acoustique amplifiee
JP6787486B2 (ja) * 2017-04-12 2020-11-18 ヤマハ株式会社 情報処理装置、情報処理方法、及びプログラム
US10516963B2 (en) * 2017-08-04 2019-12-24 Harman International Industries, Incorporated Adjusting the perceived elevation of an audio image on a solid cinema screen
PL3677053T3 (pl) * 2017-08-28 2022-10-10 Lautsprecher Teufel Gmbh Układ głośników do dźwięku przestrzennego z odrzuceniem niepożądanego dźwięku bezpośredniego
WO2019061333A1 (zh) * 2017-09-29 2019-04-04 深圳传音通讯有限公司 一种音频输出设备的音效调节方法及设备
WO2019139925A1 (en) * 2018-01-09 2019-07-18 Dolby Laboratories Licensing Corporation Reducing unwanted sound transmission
KR102536323B1 (ko) * 2018-08-16 2023-05-25 삼성전자주식회사 스피커 장치 및 그 제어 방법
WO2020102183A1 (en) 2018-11-15 2020-05-22 Polk Audio, Llc Loudspeaker system with overhead sound image generating elevation module
US11095976B2 (en) 2019-01-08 2021-08-17 Vizio, Inc. Sound system with automatically adjustable relative driver orientation
EP3935865A4 (en) 2019-03-07 2022-11-16 Polk Audio, LLC ACTIVE CANCELLATION OF FORWARD ACOUSTIC RADIATION OF AN ELEVATOR CHANNEL SOUNDBAR ASSEMBLY
EP3712788A1 (en) * 2019-03-19 2020-09-23 Koninklijke Philips N.V. Audio apparatus and method therefor
CN112672084A (zh) * 2019-10-15 2021-04-16 海信视像科技股份有限公司 显示装置及扬声器音效调整方法
US12445768B2 (en) * 2020-10-09 2025-10-14 Harman International Industries, Incorporated System and method for dynamic beam-steering control for constant beamwidth transducer arrays
CN112689225B (zh) * 2020-12-14 2022-01-18 汉桑（南京）科技有限公司 一种声学装置和音频系统
CN112822613B (zh) * 2021-02-05 2025-10-28 东莞市瑞勤电子有限公司 一种微音响系统
RU208448U1 (ru) * 2021-04-13 2021-12-20 Александр Петрович Каратунов Последовательный СЧ, ВЧ фильтр для автомобильных акустических систем
CN115209077B (zh) * 2021-04-13 2026-01-30 华为技术有限公司 显示设备及其音频输出方法
KR102355586B1 (ko) 2021-05-07 2022-01-25 동의대학교 산학협력단 애기우산나물 추출물을 유효성분으로 포함하는 뇌신경질환의 예방 또는 치료용 조성물
KR20240039120A (ko) * 2021-08-06 2024-03-26 소니그룹주식회사 음향 처리 장치, 음향 처리 방법, 음향 처리 프로그램 및 음향 처리 시스템
WO2026060396A1 (en) 2024-09-16 2026-03-19 Sound United, LLC System and method for use of center channel to create height via null forming

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5086333A (pl) 1973-11-29 1975-07-11
US4051919A (en) 1975-12-08 1977-10-04 John M. Buettner High fidelity speaker enclosure
DE2941692A1 (de) 1979-10-15 1981-04-30 Matteo Torino Martinez Verfahren und vorrichtung zur tonwiedergabe
US4410063A (en) 1981-03-04 1983-10-18 Onkyo Kabushiki Kaisha Loudspeaker system
JPS5843697A (ja) 1981-09-09 1983-03-14 Onkyo Corp スピ−カ−システム
DE3201455C2 (de) 1982-01-19 1985-09-19 Dieter 7447 Aichtal Wagner Lautsprecherbox
JPH05219597A (ja) 1991-02-20 1993-08-27 Onkyo Corp 音像定位補正方法と回路
JP2956642B2 (ja) 1996-06-17 1999-10-04 ヤマハ株式会社 音場制御ユニットおよび音場制御装置
US6257365B1 (en) * 1996-08-30 2001-07-10 Mediaphile Av Technologies, Inc. Cone reflector/coupler speaker system and method
US20010031052A1 (en) 2000-03-07 2001-10-18 Lock Christopher Colin Noise suppression loudspeaker
CN2437093Y (zh) * 2000-07-06 2001-06-27 何子球 全频同轴同相扬声器
CN100481722C (zh) 2002-06-05 2009-04-22 索尼克焦点公司 声虚拟现实引擎中增强传送音的系统和方法
JP4036140B2 (ja) 2003-05-20 2008-01-23 ヤマハ株式会社 音出力システム
US6937737B2 (en) 2003-10-27 2005-08-30 Britannia Investment Corporation Multi-channel audio surround sound from front located loudspeakers
US8180067B2 (en) * 2006-04-28 2012-05-15 Harman International Industries, Incorporated System for selectively extracting components of an audio input signal
US7606377B2 (en) * 2006-05-12 2009-10-20 Cirrus Logic, Inc. Method and system for surround sound beam-forming using vertically displaced drivers
TW200818964A (en) * 2006-07-13 2008-04-16 Pss Belgium Nv A loudspeaker system having at least two loudspeaker devices and a unit for processing an audio content signal
WO2009101778A1 (ja) 2008-02-14 2009-08-20 Panasonic Corporation 音響再生装置および映像音響再生システム
US8588431B2 (en) 2008-04-21 2013-11-19 Snap Networks, Inc. Electrical system for a speaker and its control
JP5499513B2 (ja) * 2009-04-21 2014-05-21 ソニー株式会社 音響処理装置、音像定位処理方法および音像定位処理プログラム
JP2010258653A (ja) * 2009-04-23 2010-11-11 Panasonic Corp サラウンドシステム
JP5597702B2 (ja) 2009-06-05 2014-10-01 コーニンクレッカ フィリップス エヌ ヴェ サラウンド・サウンド・システムおよびそのための方法
EP3255903B1 (en) 2009-08-03 2022-12-07 IMAX Corporation Systems and method for monitoring cinema loudspeakers and compensating for quality problems
US9055381B2 (en) 2009-10-12 2015-06-09 Nokia Technologies Oy Multi-way analysis for audio processing
US8542854B2 (en) 2010-03-04 2013-09-24 Logitech Europe, S.A. Virtual surround for loudspeakers with increased constant directivity
US8995697B2 (en) * 2010-06-16 2015-03-31 Definitive Technology, Llc Bipolar speaker with improved clarity
BR112013001414B1 (pt) * 2010-07-22 2021-04-06 Koninklijke Philips N. V. Sistema e método de reprodução de som para produzir um sinal de áudio como procedente de uma primeira direção com relação a uma posição nominal e uma orientação nominal de um ouvinte
JP5640911B2 (ja) * 2011-06-30 2014-12-17 ヤマハ株式会社 スピーカアレイ装置
CA3157717A1 (en) 2011-07-01 2013-01-10 Dolby Laboratories Licensing Corporation System and method for adaptive audio signal generation, coding and rendering
JP6085029B2 (ja) * 2012-08-31 2017-02-22 ドルビー ラボラトリーズ ライセンシング コーポレイション 種々の聴取環境におけるオブジェクトに基づくオーディオのレンダリング及び再生のためのシステム
RS1332U (sr) 2013-04-24 2013-08-30 Tomislav Stanojević Sistem potpunog zvučnog okruženja sa podnim zvučnicima

Also Published As

Publication number Publication date
TWI635753B (zh) 2018-09-11
EP2941898A1 (en) 2015-11-11
HUE032857T2 (en) 2017-11-28
IL239442A0 (en) 2015-07-30
CN104904235B (zh) 2018-03-09
CA2894883C (en) 2019-02-05
CN104904235A (zh) 2015-09-09
JP6031620B2 (ja) 2016-11-24
ES2613265T3 (es) 2017-05-23
HK1213121A1 (en) 2016-06-24
WO2014107714A1 (en) 2014-07-10
AU2014203856A1 (en) 2015-07-02
US20150304791A1 (en) 2015-10-22
TW201440541A (zh) 2014-10-16
SG11201504710VA (en) 2015-07-30
CL2015001925A1 (es) 2015-10-02
US9648440B2 (en) 2017-05-09
EP2941898B1 (en) 2016-11-30
AU2014203856B2 (en) 2017-01-19
CA2894883A1 (en) 2014-07-10
BR112015016178B1 (pt) 2021-12-14
IL239442B (en) 2018-08-30
JP2016506205A (ja) 2016-02-25
EP2941898B8 (en) 2017-01-25
MX2015008657A (es) 2015-10-05
KR20150093772A (ko) 2015-08-18
KR101726324B1 (ko) 2017-04-26
MX342793B (es) 2016-10-12
DK2941898T3 (en) 2017-01-30
RU2613042C2 (ru) 2017-03-15
MY172559A (en) 2019-12-02
BR112015016178A2 (pt) 2017-07-11
RU2015126803A (ru) 2017-01-16

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