EP2022263A4 - THREE-DIMENSIONAL OBJECT-BASED AUDIO SERVICE SYSTEM USING AUDIO SCREENS FIXED PRIOR TO - Google Patents

THREE-DIMENSIONAL OBJECT-BASED AUDIO SERVICE SYSTEM USING AUDIO SCREENS FIXED PRIOR TO

Info

Publication number: EP2022263A4
Authority: EP; European Patent Office
Prior art keywords: audio; service system; dimensional object; fixed prior; screens fixed
Prior art date: 2006-05-19
Legal status (The legal status 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 status listed.): Granted

Application number

EP07746543A

Other languages

German (de)

French (fr)

Other versions

EP2022263B1 (en

EP2022263A1 (en

Inventor

Yong-Ju Lee

Tae-Jin Lee

Jae-Hyoun Yoo

Kyeong-Ok Kang

Jin-Woo Hong

In-Seon Jang

Jeong-Il Seo

Dae-Young Jang

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Electronics and Telecommunications Research Institute ETRI

Original Assignee

Electronics and Telecommunications Research Institute ETRI

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.)

2006-05-19

Filing date

2007-05-16

Publication date

2010-06-02

2006-05-19 Priority claimed from KR1020060045184A external-priority patent/KR100802179B1/en

2007-05-16 Application filed by Electronics and Telecommunications Research Institute ETRI filed Critical Electronics and Telecommunications Research Institute ETRI

2007-05-16 Priority to EP11159156.6A priority Critical patent/EP2369836B1/en

2007-05-16 Priority to EP12171933.0A priority patent/EP2501128B1/en

2009-02-11 Publication of EP2022263A1 publication Critical patent/EP2022263A1/en

2010-06-02 Publication of EP2022263A4 publication Critical patent/EP2022263A4/en

2012-08-01 Application granted granted Critical

2012-08-01 Publication of EP2022263B1 publication Critical patent/EP2022263B1/en

Status Active legal-status Critical Current

2027-05-16 Anticipated expiration legal-status Critical

Links

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/86—Arrangements characterised by the broadcast information itself
- H04H20/88—Stereophonic broadcast systems
- H04H20/89—Stereophonic broadcast systems using three or more audio channels, e.g. triphonic or quadraphonic
- 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
- 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
- H04S2400/11—Positioning of individual sound objects, e.g. moving airplane, within a sound field

Landscapes

Engineering & Computer Science (AREA)
Signal Processing (AREA)
Physics & Mathematics (AREA)
Acoustics & Sound (AREA)
Multimedia (AREA)
Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Stereophonic System (AREA)
Stereo-Broadcasting Methods (AREA)
Reverberation, Karaoke And Other Acoustics (AREA)

EP07746543A 2006-05-19 2007-05-16 Object-based 3-dimensional audio service system using preset audio scenes Active EP2022263B1 (en)

Priority Applications (2)

Application Number	Priority Date	Filing Date	Title
EP11159156.6A EP2369836B1 (en)	2006-05-19	2007-05-16	Object-based 3-dimensional audio service system using preset audio scenes
EP12171933.0A EP2501128B1 (en)	2006-05-19	2007-05-16	Object-based 3-dimensional audio service system using preset audio scenes

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
KR1020060045184A KR100802179B1 (en)	2005-12-08	2006-05-19	Object-based 3D Audio Service System and Method Using Preset Audio Scene
PCT/KR2007/002395 WO2007136187A1 (en)	2006-05-19	2007-05-16	Object-based 3-dimensional audio service system using preset audio scenes

Related Child Applications (4)

Application Number	Title	Priority Date	Filing Date
EP12171933.0A Division EP2501128B1 (en)	2006-05-19	2007-05-16	Object-based 3-dimensional audio service system using preset audio scenes
EP11159156.6A Division EP2369836B1 (en)	2006-05-19	2007-05-16	Object-based 3-dimensional audio service system using preset audio scenes
EP11159156.6 Division-Into		2011-03-22
EP12171933.0 Division-Into		2012-06-14

Publications (3)

Publication Number	Publication Date
EP2022263A1 EP2022263A1 (en)	2009-02-11
EP2022263A4 true EP2022263A4 (en)	2010-06-02
EP2022263B1 EP2022263B1 (en)	2012-08-01

Family

ID=40210572

Family Applications (3)

Application Number	Title	Priority Date	Filing Date
EP07746543A Active EP2022263B1 (en)	2006-05-19	2007-05-16	Object-based 3-dimensional audio service system using preset audio scenes
EP11159156.6A Active EP2369836B1 (en)	2006-05-19	2007-05-16	Object-based 3-dimensional audio service system using preset audio scenes
EP12171933.0A Active EP2501128B1 (en)	2006-05-19	2007-05-16	Object-based 3-dimensional audio service system using preset audio scenes

Family Applications After (2)

Application Number	Title	Priority Date	Filing Date
EP11159156.6A Active EP2369836B1 (en)	2006-05-19	2007-05-16	Object-based 3-dimensional audio service system using preset audio scenes
EP12171933.0A Active EP2501128B1 (en)	2006-05-19	2007-05-16	Object-based 3-dimensional audio service system using preset audio scenes

Country Status (3)

Country	Link
EP (3)	EP2022263B1 (en)
JP (2)	JP5586950B2 (en)
WO (1)	WO2007136187A1 (en)

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US9165558B2 (en)	2011-03-09	2015-10-20	Dts Llc	System for dynamically creating and rendering audio objects
PL2727381T3 (en)	2011-07-01	2022-05-02	Dolby Laboratories Licensing Corporation	Apparatus and method for rendering audio objects
EP2600343A1 (en)	2011-12-02	2013-06-05	Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.	Apparatus and method for merging geometry - based spatial audio coding streams
WO2013181272A2 (en)	2012-05-31	2013-12-05	Dts Llc	Object-based audio system using vector base amplitude panning
US9558785B2 (en)	2013-04-05	2017-01-31	Dts, Inc.	Layered audio coding and transmission
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CN107533846B (en)	2015-04-24	2022-09-16	索尼公司	Transmission device, transmission method, reception device, and reception method

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2007
- 2007-05-16 JP JP2009511940A patent/JP5586950B2/en active Active
- 2007-05-16 EP EP07746543A patent/EP2022263B1/en active Active
- 2007-05-16 EP EP11159156.6A patent/EP2369836B1/en active Active
- 2007-05-16 WO PCT/KR2007/002395 patent/WO2007136187A1/en not_active Ceased
- 2007-05-16 EP EP12171933.0A patent/EP2501128B1/en active Active
2013
- 2013-08-12 JP JP2013167817A patent/JP2014013400A/en active Pending

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Title
"Information technology â Coding of audio-visual objects â Part 20 : LASeR (Lightweight Applications Scene Representation)", 3GPP DRAFT; 29N66983, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. SA WG4, no. San Diego, USA; 20050429, 29 April 2005 (2005-04-29), XP050287655 *
AVARO O ET AL: "The MPEG-4 systems and description languages: A way ahead in audio visual information representation", SIGNAL PROCESSING. IMAGE COMMUNICATION, ELSEVIER SCIENCE PUBLISHERS, AMSTERDAM, NL LNKD- DOI:10.1016/S0923-5965(97)00027-1, vol. 9, no. 4, 1 May 1997 (1997-05-01), pages 385 - 431, XP004075337, ISSN: 0923-5965 *
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Also Published As

Publication number	Publication date
EP2022263B1 (en)	2012-08-01
EP2369836A2 (en)	2011-09-28
JP2014013400A (en)	2014-01-23
EP2022263A1 (en)	2009-02-11
EP2369836B1 (en)	2014-04-23
JP5586950B2 (en)	2014-09-10
WO2007136187A1 (en)	2007-11-29
WO2007136187A9 (en)	2008-11-27
JP2009537876A (en)	2009-10-29
EP2501128A1 (en)	2012-09-19
EP2501128B1 (en)	2014-11-12
EP2369836A3 (en)	2011-12-14

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2012-01-25	RIC1	Information provided on ipc code assigned before grant	Ipc: H04S 7/00 20060101ALI20111220BHEP Ipc: H04N 7/00 20110101AFI20111220BHEP Ipc: H04H 20/89 20080101ALI20111220BHEP
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