EP1946308A4 - Method and apparatus for processing a signal - Google Patents

Method and apparatus for processing a signal

Info

Publication number
EP1946308A4
EP1946308A4 EP20060799230 EP06799230A EP1946308A4 EP 1946308 A4 EP1946308 A4 EP 1946308A4 EP 20060799230 EP20060799230 EP 20060799230 EP 06799230 A EP06799230 A EP 06799230A EP 1946308 A4 EP1946308 A4 EP 1946308A4
Authority
EP
Grant status
Application
Patent type
Prior art keywords
method
apparatus
processing
signal
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.)
Ceased
Application number
EP20060799230
Other languages
German (de)
French (fr)
Other versions
EP1946308A1 (en )
Inventor
Hyen O Oh
Hee Suk Pang
Dong Soo Kim
Jae Hyun Lim
Yang Won Jung
Hyo Jin 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.)
LG Electronics Inc
Original Assignee
LG Electronics Inc
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

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04HBROADCAST COMMUNICATION
    • H04H20/00Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/86Arrangements characterised by the broadcast information itself
    • H04H20/88Stereophonic broadcast systems
    • H04H20/89Stereophonic broadcast systems using three or more audio channels, e.g. triphonic or quadraphonic
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04HBROADCAST COMMUNICATION
    • H04H40/00Arrangements specially adapted for receiving broadcast information
    • H04H40/18Arrangements characterised by circuits or components specially adapted for receiving
    • H04H40/27Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04HBROADCAST COMMUNICATION
    • H04H60/00Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/76Arrangements characterised by transmission systems other than for broadcast, e.g. the Internet
    • H04H60/81Arrangements characterised by transmission systems other than for broadcast, e.g. the Internet characterised by the transmission system itself
    • H04H60/82Arrangements characterised by transmission systems other than for broadcast, e.g. the Internet characterised by the transmission system itself the transmission system being the Internet
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/008Multichannel audio signal coding or decoding, i.e. using interchannel correlation to reduce redundancies, e.g. joint-stereo, intensity-coding, matrixing
EP20060799230 2005-10-05 2006-10-13 Method and apparatus for processing a signal Ceased EP1946308A4 (en)

Priority Applications (17)

Application Number Priority Date Filing Date Title
US72565405 true 2005-10-13 2005-10-13
US72622805 true 2005-10-14 2005-10-14
US72971305 true 2005-10-25 2005-10-25
US73039405 true 2005-10-27 2005-10-27
US73039305 true 2005-10-27 2005-10-27
US73776005 true 2005-11-18 2005-11-18
US75291105 true 2005-12-23 2005-12-23
US75340805 true 2005-12-27 2005-12-27
US75823806 true 2006-01-12 2006-01-12
US75823106 true 2006-01-12 2006-01-12
KR20060004050 2006-01-13
KR20060004049 2006-01-13
KR20060030651 2006-04-04
KR20060079837A KR20070108313A (en) 2005-10-05 2006-08-23 Method and apparatus for encoding/decoding an audio signal
KR20060079836A KR20070108312A (en) 2005-10-05 2006-08-23 Method and apparatus for encoding/decoding an audio signal
KR20060079838A KR20070108314A (en) 2005-10-05 2006-08-23 Method and apparatus for encoding/decoding an audio signal
PCT/KR2006/004152 WO2007043844A1 (en) 2005-10-13 2006-10-13 Method and apparatus for processing a signal

Publications (2)

Publication Number Publication Date
EP1946308A1 true EP1946308A1 (en) 2008-07-23
EP1946308A4 true true EP1946308A4 (en) 2010-01-06

Family

ID=37943028

Family Applications (3)

Application Number Title Priority Date Filing Date
EP20060799229 Ceased EP1946307A4 (en) 2005-10-05 2006-10-13 Method and apparatus for processing a signal
EP20060799230 Ceased EP1946308A4 (en) 2005-10-05 2006-10-13 Method and apparatus for processing a signal
EP20060799231 Ceased EP1946309A4 (en) 2005-10-05 2006-10-13 Method and apparatus for processing a signal

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP20060799229 Ceased EP1946307A4 (en) 2005-10-05 2006-10-13 Method and apparatus for processing a signal

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP20060799231 Ceased EP1946309A4 (en) 2005-10-05 2006-10-13 Method and apparatus for processing a signal

Country Status (3)

Country Link
EP (3) EP1946307A4 (en)
KR (1) KR20070041398A (en)
WO (1) WO2007043845A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003090208A1 (en) * 2002-04-22 2003-10-30 Koninklijke Philips Electronics N.V. pARAMETRIC REPRESENTATION OF SPATIAL AUDIO
US20040156450A1 (en) * 2001-06-29 2004-08-12 Tommi Auranen Iq-imbalance
WO2004098105A1 (en) * 2003-04-30 2004-11-11 Nokia Corporation Support of a multichannel audio extension
WO2005086139A1 (en) * 2004-03-01 2005-09-15 Dolby Laboratories Licensing Corporation Multichannel audio coding

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4661862A (en) * 1984-04-27 1987-04-28 Rca Corporation Differential PCM video transmission system employing horizontally offset five pixel groups and delta signals having plural non-linear encoding functions
JPS6294090A (en) * 1985-10-21 1987-04-30 Hitachi Ltd Encoding device
DE69015613T2 (en) * 1989-01-27 1995-05-24 Dolby Lab Licensing Corp Transform, decoder and encoder / decoder with a short time delay for audio applications high quality.
JP3282661B2 (en) * 1997-05-16 2002-05-20 ソニー株式会社 Signal processing apparatus and method
US7050511B2 (en) * 2000-10-20 2006-05-23 Electronics And Telecommunications Research Institute In-band adjacent-channel digital audio broadcasting system
US7644003B2 (en) * 2001-05-04 2010-01-05 Agere Systems Inc. Cue-based audio coding/decoding
US7394903B2 (en) * 2004-01-20 2008-07-01 Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. Apparatus and method for constructing a multi-channel output signal or for generating a downmix signal

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040156450A1 (en) * 2001-06-29 2004-08-12 Tommi Auranen Iq-imbalance
WO2003090208A1 (en) * 2002-04-22 2003-10-30 Koninklijke Philips Electronics N.V. pARAMETRIC REPRESENTATION OF SPATIAL AUDIO
WO2004098105A1 (en) * 2003-04-30 2004-11-11 Nokia Corporation Support of a multichannel audio extension
WO2005086139A1 (en) * 2004-03-01 2005-09-15 Dolby Laboratories Licensing Corporation Multichannel audio coding

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2007043844A1 *

Also Published As

Publication number Publication date Type
EP1946309A4 (en) 2010-01-06 application
EP1946308A1 (en) 2008-07-23 application
WO2007043845A1 (en) 2007-04-19 application
EP1946309A1 (en) 2008-07-23 application
KR20070041398A (en) 2007-04-18 application
EP1946307A4 (en) 2010-01-06 application
EP1946307A1 (en) 2008-07-23 application

Similar Documents

Publication Publication Date Title
GB2446026A8 (en) Analysis apparatus and method
GB0602749D0 (en) Antenna signal processing apparatus
GB0919998D0 (en) Apparatus and method
GB0611982D0 (en) Method and apparatus
GB0601219D0 (en) Method and Apparatus
GB0608252D0 (en) Apparatus and method
GB0609349D0 (en) Method and apparatus
GB0615869D0 (en) Apparatus and method
GB0618942D0 (en) Apparatus and method
GB0719467D0 (en) Apparatus and method
GB0610932D0 (en) Method and apparatus
GB0621556D0 (en) Apparatus and method
GB0619755D0 (en) Apparatus and method
GB0618796D0 (en) Apparatus and method
GB0606882D0 (en) Spot-the-difference method and apparatus
GB0608333D0 (en) Method and apparatus
GB0610987D0 (en) Method and Apparatus
GB0607049D0 (en) Spot-the-difference method and apparatus
GB0624916D0 (en) Apparatus and method
GB0620101D0 (en) Method and apparatus
GB0607551D0 (en) Apparatus and method
GB0625191D0 (en) Apparatus and method
GB0614347D0 (en) Method and apparatus
GB0704868D0 (en) Method and apparatus
GB0603610D0 (en) Apparatus and method

Legal Events

Date Code Title Description
17P Request for examination filed

Effective date: 20080509

AK Designated contracting states:

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

A4 Despatch of supplementary search report

Effective date: 20091207

17Q First examination report

Effective date: 20100323

REG Reference to a national code

Ref country code: DE

Ref legal event code: R003

DAX Request for extension of the european patent (to any country) deleted
18R Refused

Effective date: 20120524