EP1752017A4 - APPARATUS AND METHOD FOR REPRODUCING LARGE STEREO SOUND - Google Patents

APPARATUS AND METHOD FOR REPRODUCING LARGE STEREO SOUND

Info

Publication number
EP1752017A4
EP1752017A4 EP05745659.2A EP05745659A EP1752017A4 EP 1752017 A4 EP1752017 A4 EP 1752017A4 EP 05745659 A EP05745659 A EP 05745659A EP 1752017 A4 EP1752017 A4 EP 1752017A4
Authority
EP
European Patent Office
Prior art keywords
stereo sound
large stereo
reproducing large
reproducing
sound
Prior art date
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.)
Withdrawn
Application number
EP05745659.2A
Other languages
German (de)
French (fr)
Other versions
EP1752017A1 (en
Inventor
Sun-Min Kim
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co 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.)
Filing date
Publication date
Priority claimed from KR1020040043077A external-priority patent/KR100677119B1/en
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of EP1752017A1 publication Critical patent/EP1752017A1/en
Publication of EP1752017A4 publication Critical patent/EP1752017A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H04S2420/01—Enhancing the perception of the sound image or of the spatial distribution using head related transfer functions [HRTF's] or equivalents thereof, e.g. interaural time difference [ITD] or interaural level difference [ILD]

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Stereophonic System (AREA)
EP05745659.2A 2004-06-04 2005-05-27 APPARATUS AND METHOD FOR REPRODUCING LARGE STEREO SOUND Withdrawn EP1752017A4 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US57661804P 2004-06-04 2004-06-04
KR1020040043077A KR100677119B1 (en) 2004-06-04 2004-06-11 Wide stereo playback method and device
US57886004P 2004-06-14 2004-06-14
PCT/KR2005/001559 WO2005120133A1 (en) 2004-06-04 2005-05-27 Apparatus and method of reproducing wide stereo sound

Publications (2)

Publication Number Publication Date
EP1752017A1 EP1752017A1 (en) 2007-02-14
EP1752017A4 true EP1752017A4 (en) 2015-08-19

Family

ID=35463226

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05745659.2A Withdrawn EP1752017A4 (en) 2004-06-04 2005-05-27 APPARATUS AND METHOD FOR REPRODUCING LARGE STEREO SOUND

Country Status (3)

Country Link
EP (1) EP1752017A4 (en)
JP (1) JP2008502200A (en)
WO (1) WO2005120133A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5597975B2 (en) * 2009-12-01 2014-10-01 ソニー株式会社 Audiovisual equipment
WO2012054750A1 (en) * 2010-10-20 2012-04-26 Srs Labs, Inc. Stereo image widening system
DK2806661T3 (en) * 2013-05-23 2017-12-11 Gn Resound As A hearing aid with spatial signal enhancement
US10425747B2 (en) * 2013-05-23 2019-09-24 Gn Hearing A/S Hearing aid with spatial signal enhancement
JP6512767B2 (en) * 2014-08-08 2019-05-15 キヤノン株式会社 Sound processing apparatus and method, and program
NZ745415A (en) * 2016-01-18 2019-03-29 Boomcloud 360 Inc Subband spatial and crosstalk cancellation for audio reproduction
US10142755B2 (en) * 2016-02-18 2018-11-27 Google Llc Signal processing methods and systems for rendering audio on virtual loudspeaker arrays
JP7038725B2 (en) * 2017-02-10 2022-03-18 ガウディオ・ラボ・インコーポレイテッド Audio signal processing method and equipment
US10841728B1 (en) 2019-10-10 2020-11-17 Boomcloud 360, Inc. Multi-channel crosstalk processing
WO2021138517A1 (en) * 2019-12-30 2021-07-08 Comhear Inc. Method for providing a spatialized soundfield
CN114143698B (en) * 2021-10-29 2023-12-29 北京奇艺世纪科技有限公司 Audio signal processing method, device and computer-readable storage medium
CN116261086B (en) * 2022-09-09 2026-01-20 深圳市中科蓝讯科技股份有限公司 Sound signal processing method, device, equipment and storage medium

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3305940A1 (en) * 1983-02-21 1984-08-30 Telefunken Fernseh Und Rundfunk Gmbh, 3000 Hannover Circuit for generating a spatial sound for a stereo receiver in mono mode
JPH08317500A (en) * 1995-05-18 1996-11-29 Kawai Musical Instr Mfg Co Ltd Sound image control device and sound image expansion device
EP0955789A2 (en) * 1998-05-07 1999-11-10 Nokia Display Products Oy Method and device for synthesizing a virtual sound source
US5999630A (en) * 1994-11-15 1999-12-07 Yamaha Corporation Sound image and sound field controlling device
JP2001028800A (en) * 1999-06-10 2001-01-30 Samsung Electronics Co Ltd Multi-channel audio reproduction apparatus for reproducing speakers using virtual sound image whose position can be adjusted and method therefor
US6243476B1 (en) * 1997-06-18 2001-06-05 Massachusetts Institute Of Technology Method and apparatus for producing binaural audio for a moving listener
US6307941B1 (en) * 1997-07-15 2001-10-23 Desper Products, Inc. System and method for localization of virtual sound

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS522402A (en) * 1975-06-24 1977-01-10 Victor Co Of Japan Ltd Sound field recorder in four channel stereo system based binaural sign al
JPS53114201U (en) * 1977-02-18 1978-09-11
JPS5442102A (en) * 1977-09-10 1979-04-03 Victor Co Of Japan Ltd Stereo reproduction system
US4388494A (en) * 1980-01-12 1983-06-14 Schoene Peter Process and apparatus for improved dummy head stereophonic reproduction
US4893342A (en) * 1987-10-15 1990-01-09 Cooper Duane H Head diffraction compensated stereo system
US5173944A (en) * 1992-01-29 1992-12-22 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Head related transfer function pseudo-stereophony
JPH0819099A (en) * 1994-06-30 1996-01-19 Mitsubishi Electric Corp Sound reproduction device
JPH09307999A (en) * 1996-05-17 1997-11-28 Matsushita Electric Ind Co Ltd Sound field expansion device
JP3255580B2 (en) * 1996-08-20 2002-02-12 株式会社河合楽器製作所 Stereo sound image enlargement device and sound image control device
GB9622773D0 (en) * 1996-11-01 1997-01-08 Central Research Lab Ltd Stereo sound expander
JPH11252698A (en) * 1998-02-26 1999-09-17 Yamaha Corp Sound field processor
CN100594744C (en) * 2002-09-23 2010-03-17 皇家飞利浦电子股份有限公司 Sound Signal Generation

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3305940A1 (en) * 1983-02-21 1984-08-30 Telefunken Fernseh Und Rundfunk Gmbh, 3000 Hannover Circuit for generating a spatial sound for a stereo receiver in mono mode
US5999630A (en) * 1994-11-15 1999-12-07 Yamaha Corporation Sound image and sound field controlling device
JPH08317500A (en) * 1995-05-18 1996-11-29 Kawai Musical Instr Mfg Co Ltd Sound image control device and sound image expansion device
US6243476B1 (en) * 1997-06-18 2001-06-05 Massachusetts Institute Of Technology Method and apparatus for producing binaural audio for a moving listener
US6307941B1 (en) * 1997-07-15 2001-10-23 Desper Products, Inc. System and method for localization of virtual sound
EP0955789A2 (en) * 1998-05-07 1999-11-10 Nokia Display Products Oy Method and device for synthesizing a virtual sound source
JP2001028800A (en) * 1999-06-10 2001-01-30 Samsung Electronics Co Ltd Multi-channel audio reproduction apparatus for reproducing speakers using virtual sound image whose position can be adjusted and method therefor

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2005120133A1 *

Also Published As

Publication number Publication date
WO2005120133A1 (en) 2005-12-15
EP1752017A1 (en) 2007-02-14
JP2008502200A (en) 2008-01-24

Similar Documents

Publication Publication Date Title
EP1527451A4 (en) METHOD AND APPARATUS FOR RECORDING AND / OR REPRODUCING
EP1638328A4 (en) REPRODUCTION APPARATUS, PROGRAM, AND REPRODUCTION METHOD
EP1711009A4 (en) RECORDING MEDIUM, REPRODUCING APPARATUS, PROGRAM, AND REPRODUCTION METHOD
EP1750397A4 (en) SOUND PACKAGE REPRODUCING METHOD, SOUND PACKET REPRODUCING APPARATUS, SOUND PACKET REPRODUCING PROGRAM, AND RECORDING MEDIUM
EP1756338A4 (en) APPARATUS AND METHOD FOR ELECTRONEBULISATION / ELECTROFILING
EP1800295A4 (en) APPARATUS AND METHODS FOR MULTI-CHANNEL DIGITAL AUDIO CODING
EP1608165A4 (en) RECORDING MEDIUM, REPRODUCING DEVICE, RECORDING METHOD, PROGRAM, AND REPRODUCING METHOD
EP1686580A4 (en) REPRODUCTION DEVICE AND METHOD, RECORDING MEDIUM, AND PROGRAM
EP1675395A4 (en) REPRODUCING DEVICE, METHOD AND PROGRAM, AND RECORDING MEDIUM
EP1791357A4 (en) RECORDING DEVICE AND METHOD, REPRODUCTION DEVICE AND METHOD, AND PROGRAM
EP1603335A4 (en) RECORDING MEDIUM, REPRODUCING DEVICE, RECORDING METHOD, PROGRAM, AND REPRODUCING METHOD
EP1524771A4 (en) METHOD AND DEVICE FOR DECODING, PROGRAM, METHOD AND DEVICE FOR RECORDING / REPRODUCING, AND REPRODUCTION METHOD AND DEVICE
EP1755337A4 (en) DATA RECORDING APPARATUS, METHOD, AND PROGRAM, DATA REPRODUCTION APPARATUS, METHOD, AND PROGRAM, RECORDING MEDIUM, AND DATA STRUCTURE
EP1523180A4 (en) APPARATUS AND METHOD FOR RECORDING / REPRODUCING SIGNALS, APPARATUS AND METHOD FOR REPRODUCING SIGNALS AND PROGRAM THEREOF
EP1992094A4 (en) APPARATUS, METHOD AND SYSTEM FOR RECORDING AND REPRODUCING COMMERCIAL COMMUNICATIONS
EP1946297A4 (en) METHOD AND APPARATUS FOR DECODING AN AUDIO SIGNAL
EP1653627A4 (en) APPARATUS AND METHOD FOR ENLARGING AUDIO SIGNAL STRIP
EP1781030A4 (en) RECORDING APPARATUS AND METHOD, REPRODUCING APPARATUS AND METHOD, RECORDING MEDIUM, AND PROGRAM
EP1657922A4 (en) APPARATUS, METHOD, AND REPRODUCTIVE PROGRAM
EP1422714A4 (en) RECORDING APPARATUS, RECORDING MEDIUM, REPRODUCING APPARATUS, PROGRAM, AND METHOD RELATED THERETO
EP1437891A4 (en) APPARATUS AND METHOD FOR VIDEO / AUDIO REPRODUCTION, PROGRAM AND MEDIA
EP1710704A4 (en) RECORDING MEDIUM, REPRODUCING APPARATUS, PROGRAM, AND REPRODUCING METHOD
EP1492014A4 (en) RECORDING APPARATUS AND METHOD, RECORDING MEDIUM, AND PROGRAM
EP1962548A4 (en) METHOD AND APPARATUS FOR COLLECTING / REPRODUCING SOUND
EP1752017A4 (en) APPARATUS AND METHOD FOR REPRODUCING LARGE STEREO SOUND

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20060425

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): DE FR GB IT NL

DAX Request for extension of the european patent (deleted)
RBV Designated contracting states (corrected)

Designated state(s): DE FR GB IT NL

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: SAMSUNG ELECTRONICS CO., LTD.

RA4 Supplementary search report drawn up and despatched (corrected)

Effective date: 20150716

RIC1 Information provided on ipc code assigned before grant

Ipc: H04S 5/00 20060101ALN20150710BHEP

Ipc: H04S 1/00 20060101AFI20150710BHEP

17Q First examination report despatched

Effective date: 20151201

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20171201