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1. (WO2007008008) APPARATUS AND METHOD OF PROCESSING AN AUDIO SIGNAL
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2007/008008 International Application No.: PCT/KR2006/002686
Publication Date: 18.01.2007 International Filing Date: 10.07.2006
IPC:
G10L 19/00 (2006.01) ,H04N 7/64 (2006.01)
G PHYSICS
10
MUSICAL INSTRUMENTS; ACOUSTICS
L
SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
19
Speech or audio signal 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
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
N
PICTORIAL COMMUNICATION, e.g. TELEVISION
7
Television systems
24
Systems for the transmission of television signals using pulse code modulation
64
Systems for detection or correction of transmission errors
Applicants:
LG ELECTRONICS INC. [KR/KR]; 20, Yoido-dong Youngdungpo-gu Seoul 150-721, KR (AllExceptUS)
LIEBCHEN, Tilman [DE/DE]; DE (UsOnly)
Inventors:
LIEBCHEN, Tilman; DE
Agent:
BAHNG, Hae Cheol ; 15th Floor, Yo Sam Building 648-23 Yeoksam-dong Kangnam-gu Seoul 135-080, KR
Priority Data:
60/697,55111.07.2005US
60/700,57019.07.2005US
PCT/KR2005/00229016.07.2005KR
PCT/KR2005/00229116.07.2005KR
PCT/KR2005/00229216.07.2005KR
PCT/KR2005/00230618.07.2005KR
PCT/KR2005/00230718.07.2005KR
PCT/KR2005/00230818.07.2005KR
Title (EN) APPARATUS AND METHOD OF PROCESSING AN AUDIO SIGNAL
(FR) APPAREIL ET PROCEDE DE TRAITEMENT D'UN SIGNAL AUDIO
Abstract:
(EN) In one embodiment, at least one channel in a frame of the audio signal is subdivided into a plurality of blocks such that at least two of the blocks having different lengths. A length of the frame is a user defined value and is determined within a predetermined value. Furthermore, information indicating the subdivision of the channel into the blocks is generated.
(FR) L'invention concerne, dans un mode de réalisation, au moins un canal dans une trame du signal audio qui est subdivisé en plusieurs blocs de sorte qu'au moins deux de ces blocs présentent des longueurs différentes. Une longueur de la trame, valeur définie par l'utilisateur, est déterminée dans une valeur prédéterminée. De plus, des informations indiquant la subdivision du canal en blocs sont générées.
front page image
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
EP1908058JP2009500689CN101218629