ATE123369T1 - Verfahren und vorrichtung zur schallbilderzeugung. - Google Patents

Verfahren und vorrichtung zur schallbilderzeugung.

Info

Publication number: ATE123369T1
Authority: AT; Austria
Prior art keywords: sound image; producing sound; producing; image; sound
Prior art date: 1988-09-02

Application number

AT89308778T

Other languages

English (en)

Inventor

Danny D Lowe

John W Lees

Original Assignee

Q Sound Ltd

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.)

1988-09-02

Filing date

1989-08-30

Publication date

1995-06-15

1988-09-02 Priority claimed from US07/239,981 external-priority patent/US5046097A/en

1989-08-30 Application filed by Q Sound Ltd filed Critical Q Sound Ltd

1995-06-15 Application granted granted Critical

1995-06-15 Publication of ATE123369T1 publication Critical patent/ATE123369T1/de

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
- H04R5/00—Stereophonic arrangements
- H04R5/02—Spatial or constructional arrangements of loudspeakers
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S5/00—Pseudo-stereo systems, e.g. in which additional channel signals are derived from monophonic signals by means of phase shifting, time delay or reverberation
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S1/00—Two-channel systems
- 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
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S2400/00—Details of stereophonic systems covered by H04S but not provided for in its groups
- H04S2400/01—Multi-channel, i.e. more than two input channels, sound reproduction with two speakers wherein the multi-channel information is substantially preserved
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S2420/00—Techniques used stereophonic systems covered by H04S but not provided for in its groups
- H04S2420/03—Application of parametric coding in stereophonic audio systems
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
- H04S7/40—Visual indication of stereophonic sound image

Landscapes

Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Acoustics & Sound (AREA)
Signal Processing (AREA)
Stereophonic System (AREA)
Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Electrophonic Musical Instruments (AREA)

AT89308778T 1988-09-02 1989-08-30 Verfahren und vorrichtung zur schallbilderzeugung. ATE123369T1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US07/239,981 US5046097A (en)	1988-09-02	1988-09-02	Sound imaging process
US39898889A	1989-08-28	1989-08-28

Publications (1)

Publication Number	Publication Date
ATE123369T1 true ATE123369T1 (de)	1995-06-15

Family

ID=26933039

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT89308778T ATE123369T1 (de)	1988-09-02	1989-08-30	Verfahren und vorrichtung zur schallbilderzeugung.

Country Status (18)

Country	Link
EP (1)	EP0357402B1 (de)
JP (1)	JP3205808B2 (de)
KR (1)	KR930002147B1 (de)
AR (1)	AR245858A1 (de)
AT (1)	ATE123369T1 (de)
AU (1)	AU621655B2 (de)
BG (1)	BG60225B2 (de)
CA (1)	CA1329911C (de)
DE (1)	DE68922885T2 (de)
DK (1)	DK433789A (de)
ES (1)	ES2075053T3 (de)
FI (1)	FI894143A (de)
HU (1)	HUT59523A (de)
IL (1)	IL91464A (de)
NO (1)	NO175229C (de)
NZ (1)	NZ230517A (de)
PL (1)	PL163716B1 (de)
RU (1)	RU2092979C1 (de)

Families Citing this family (39)

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AU625530B2 (en) *	1989-12-07	1992-07-16	Q Sound Ltd	Sound imaging system for a video game
AU653582B2 (en) *	1991-01-08	1994-10-06	Dolby Laboratories Licensing Corporation	Encoder/decoder for multidimensional sound fields
JPH05145743A (ja) *	1991-11-21	1993-06-11	Ricoh Co Ltd	画像形成装置
DE69322805T2 (de) *	1992-04-03	1999-08-26	Yamaha Corp	Verfahren zur Steuerung von Tonquellenposition
US6490359B1 (en) *	1992-04-27	2002-12-03	David A. Gibson	Method and apparatus for using visual images to mix sound
JP3565846B2 (ja) *	1992-07-06	2004-09-15	アダプティブオーディオリミテッド	適応音響システム及び音再生システム
JP2870562B2 (ja) *	1992-11-30	1999-03-17	日本ビクター株式会社	音像定位制御の方法
AU4037693A (en) *	1993-04-20	1994-11-08	Sixgraph Technologies Ltd	Interactive sound placement system and process
US5436975A (en) *	1994-02-02	1995-07-25	Qsound Ltd.	Apparatus for cross fading out of the head sound locations
US5596644A (en) *	1994-10-27	1997-01-21	Aureal Semiconductor Inc.	Method and apparatus for efficient presentation of high-quality three-dimensional audio
US5850453A (en) *	1995-07-28	1998-12-15	Srs Labs, Inc.	Acoustic correction apparatus
RU2106075C1 (ru) *	1996-03-25	1998-02-27	Владимир Анатольевич Ефремов	Пространственная звуковоспроизводящая система
US5970152A (en) *	1996-04-30	1999-10-19	Srs Labs, Inc.	Audio enhancement system for use in a surround sound environment
KR100370413B1 (ko) *	1996-06-30	2003-04-10	삼성전자 주식회사	다채널 오디오 데이타의 재현시 채널수 변환방법 및 장치
JPH10108300A (ja) *	1996-09-27	1998-04-24	Yamaha Corp	音場再生装置
US5912976A (en)	1996-11-07	1999-06-15	Srs Labs, Inc.	Multi-channel audio enhancement system for use in recording and playback and methods for providing same
US6281749B1 (en)	1997-06-17	2001-08-28	Srs Labs, Inc.	Sound enhancement system
US6016473A (en) *	1998-04-07	2000-01-18	Dolby; Ray M.	Low bit-rate spatial coding method and system
GB2343347B (en)	1998-06-20	2002-12-31	Central Research Lab Ltd	A method of synthesising an audio signal
JP3781902B2 (ja)	1998-07-01	2006-06-07	株式会社リコー	音像定位制御装置および音像定位制御方式
GB2342024B (en) *	1998-09-23	2004-01-14	Sony Uk Ltd	Audio processing
US7031474B1 (en)	1999-10-04	2006-04-18	Srs Labs, Inc.	Acoustic correction apparatus
US7277767B2 (en)	1999-12-10	2007-10-02	Srs Labs, Inc.	System and method for enhanced streaming audio
GB2370176A (en) *	2000-08-10	2002-06-19	James Gregory Stanier	A simple microphone unit for the vertical localisation and enhancement of live sounds
JP4602204B2 (ja)	2005-08-31	2010-12-22	ソニー株式会社	音声信号処理装置および音声信号処理方法
JP4637725B2 (ja)	2005-11-11	2011-02-23	ソニー株式会社	音声信号処理装置、音声信号処理方法、プログラム
JP4835298B2 (ja)	2006-07-21	2011-12-14	ソニー株式会社	オーディオ信号処理装置、オーディオ信号処理方法およびプログラム
JP4894386B2 (ja)	2006-07-21	2012-03-14	ソニー株式会社	音声信号処理装置、音声信号処理方法および音声信号処理プログラム
US8050434B1 (en)	2006-12-21	2011-11-01	Srs Labs, Inc.	Multi-channel audio enhancement system
US8290167B2 (en)	2007-03-21	2012-10-16	Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V.	Method and apparatus for conversion between multi-channel audio formats
US8908873B2 (en)	2007-03-21	2014-12-09	Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V.	Method and apparatus for conversion between multi-channel audio formats
US9015051B2 (en)	2007-03-21	2015-04-21	Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V.	Reconstruction of audio channels with direction parameters indicating direction of origin
EP2124486A1 (de) *	2008-05-13	2009-11-25	Clemens Par	Winkelabhängig operierende Vorrichtung oder Methodik zur Gewinnung eines pseudostereophonen Audiosignals
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
WO2012094335A1 (en)	2011-01-04	2012-07-12	Srs Labs, Inc.	Immersive audio rendering system
US9164724B2 (en)	2011-08-26	2015-10-20	Dts Llc	Audio adjustment system
JP6225118B2 (ja) *	2012-01-17	2017-11-01	コーニンクレッカフィリップスエヌヴェＫｏｎｉｎｋｌｉｊｋｅＰｈｉｌｉｐｓＮ．Ｖ．	音源位置推定
WO2017211448A1 (en)	2016-06-06	2017-12-14	Valenzuela Holding Gmbh	Method for generating a two-channel signal from a single-channel signal of a sound source
US10511909B2 (en) *	2017-11-29	2019-12-17	Boomcloud 360, Inc.	Crosstalk cancellation for opposite-facing transaural loudspeaker systems

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4152542A (en) *	1971-10-06	1979-05-01	Cooper Duane P	Multichannel matrix logic and encoding systems
US4308424A (en) *	1980-04-14	1981-12-29	Bice Jr Robert G	Simulated stereo from a monaural source sound reproduction system
NL8303945A (nl) *	1983-11-17	1985-06-17	Philips Nv	Inrichting voor het realiseren van een pseudo-stereo signaal.
JPS61281799A (ja) *	1985-06-07	1986-12-12	Dainabekutaa Kk	音声信号再生方式
US4759065A (en) *	1986-09-22	1988-07-19	Harman International Industries, Incorporated	Automotive sound system
WO1988009105A1 (en) *	1987-05-11	1988-11-17	Arthur Jampolsky	Paradoxical hearing aid

1989
- 1989-08-01 BG BG89664A patent/BG60225B2/bg unknown
- 1989-08-29 IL IL9146489A patent/IL91464A/en not_active IP Right Cessation
- 1989-08-30 DE DE68922885T patent/DE68922885T2/de not_active Expired - Lifetime
- 1989-08-30 EP EP89308778A patent/EP0357402B1/de not_active Expired - Lifetime
- 1989-08-30 ES ES89308778T patent/ES2075053T3/es not_active Expired - Lifetime
- 1989-08-30 AT AT89308778T patent/ATE123369T1/de not_active IP Right Cessation
- 1989-08-31 NZ NZ230517A patent/NZ230517A/en unknown
- 1989-09-01 HU HU894545A patent/HUT59523A/hu unknown
- 1989-09-01 FI FI894143A patent/FI894143A/fi not_active IP Right Cessation
- 1989-09-01 DK DK433789A patent/DK433789A/da not_active Application Discontinuation
- 1989-09-01 RU SU894614944A patent/RU2092979C1/ru active
- 1989-09-01 NO NO893522A patent/NO175229C/no unknown
- 1989-09-01 AU AU41000/89A patent/AU621655B2/en not_active Ceased
- 1989-09-01 PL PL89281266A patent/PL163716B1/pl unknown
- 1989-09-01 CA CA000610207A patent/CA1329911C/en not_active Expired - Lifetime
- 1989-09-02 KR KR1019890012767A patent/KR930002147B1/ko not_active IP Right Cessation
- 1989-09-02 JP JP22816989A patent/JP3205808B2/ja not_active Expired - Lifetime
- 1989-09-04 AR AR89314840A patent/AR245858A1/es active

Also Published As

Publication number	Publication date
NO893522L (no)	1990-03-05
IL91464A0 (en)	1990-04-29
AR245858A1 (es)	1994-02-28
PL163716B1 (en)	1994-04-29
RU2092979C1 (ru)	1997-10-10
NO893522D0 (no)	1989-09-01
JP3205808B2 (ja)	2001-09-04
EP0357402B1 (de)	1995-05-31
JPH02298200A (ja)	1990-12-10
DK433789A (da)	1990-03-03
NO175229C (no)	1994-09-14
KR930002147B1 (ko)	1993-03-26
KR900005841A (ko)	1990-04-14
ES2075053T3 (es)	1995-10-01
FI894143A0 (fi)	1989-09-01
HUT59523A (en)	1992-05-28
NO175229B (de)	1994-06-06
AU4100089A (en)	1990-03-08
NZ230517A (en)	1992-10-28
AU621655B2 (en)	1992-03-19
CA1329911C (en)	1994-05-31
EP0357402A2 (de)	1990-03-07
DK433789D0 (da)	1989-09-01
EP0357402A3 (de)	1991-10-02
DE68922885T2 (de)	1995-10-12
IL91464A (en)	1994-11-28
FI894143A (fi)	1990-03-03
BG60225B2 (en)	1993-12-30
DE68922885D1 (de)	1995-07-06

Legal Events

Date	Code	Title	Description
1995-11-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties

Publication	Publication Date	Title
ATE123369T1 (de)	1995-06-15	Verfahren und vorrichtung zur schallbilderzeugung.
DE3853393D1 (de)	1995-04-27	Verfahren und Vorrichtung zur zweidimensionalen Bilderstellung.
DE68917413D1 (de)	1994-09-15	Verfahren und Vorrichtung zur Bildsignalverarbeitung.
DE3851774D1 (de)	1994-11-17	Verfahren und Vorrichtung zur Bildmanipulation.
DE69220888T2 (de)	1998-01-29	Vorrichtung und Verfahren zur Herstellung von Biopolymeren
DE69025333D1 (de)	1996-03-21	Verfahren und vorrichtung zur herstellung von kundenspezifizierten videoaufnahmen
DE68919923D1 (de)	1995-01-26	Verfahren und Vorrichtung zur Authentifizierung.
DE69023914D1 (de)	1996-01-11	Verfahren und vorrichtung zur erzeugung gerasterter halbtonbilder.
DE69601552D1 (de)	1999-03-25	Verfahren und vorrichtung zur bildverbesserung
DE69024025D1 (de)	1996-01-18	Verfahren und Vorrichtung zur Druckbildverbesserung.
DE68913171D1 (de)	1994-03-24	Verfahren und Vorrichtung zur Bilderzeugung.
DE68928463D1 (de)	1998-01-08	Verfahren und vorrichtung zur wiedergabe
DE69203612D1 (de)	1995-08-31	Verfahren und Vorrichtung zur Russherstellung.
DE68922872D1 (de)	1995-07-06	Vorrichtung und Verfahren zur Fokussierungssteuerung.
DE68929356T2 (de)	2002-05-23	Verfahren und Vorrichtung zur Belichtung
DE68904611D1 (de)	1993-03-11	Verfahren und vorrichtung zur erzeugung von gemischten bildern.
DE69023410D1 (de)	1995-12-14	Verfahren und Vorrichtung zur Herstellung von Pellets.
DE68921420D1 (de)	1995-04-06	Verfahren und Vorrichtung zur Aufzeichnung gerasterter Halbtonbilder.
DE68926694D1 (de)	1996-07-25	Verfahren und Vorrichtung zur Aufzeichnung von Halbtonbildern
DE68912124D1 (de)	1994-02-17	Vorrichtung und verfahren zur herstellung unterirdischer leitungen.
DE3870587D1 (de)	1992-06-04	Verfahren und vorrichtung zur feinzerkleinerung.
DE58907358D1 (de)	1994-05-05	Verfahren und vorrichtung zur kabelbaum-herstellung.
DE3861469D1 (de)	1991-02-14	Verfahren und vorrichtung zur herstellung von rotationssymmetrischen poroesen festkoerpern.
DE69013000D1 (de)	1994-11-03	Verfahren und gerät zur bildherstellung.
DE69021546D1 (de)	1995-09-14	Verfahren und Vorrichtung zur Photodetektion.