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1. (WO2002051149) DELIVERING VIDEO OVER AN ATM/DSL NETWORK USING A MULTI-LAYERED VIDEO CODING SYSTEM
Dernières données bibliographiques dont dispose le Bureau international   

N° de publication :    WO/2002/051149    N° de la demande internationale :    PCT/US2001/050063
Date de publication : 27.06.2002 Date de dépôt international : 20.12.2001
Demande présentée en vertu du Chapitre 2 :    18.07.2002    
CIB :
H04L 12/18 (2006.01), H04L 12/28 (2006.01), H04L 29/06 (2006.01), H04L 29/08 (2006.01), H04N 21/2343 (2011.01), H04N 21/2381 (2011.01), H04N 21/258 (2011.01), H04N 21/2662 (2011.01), H04N 21/4402 (2011.01), H04N 21/61 (2011.01), H04N 21/643 (2011.01), H04N 21/647 (2011.01), H04N 7/173 (2011.01)
Déposants : THOMSON LICENSING S.A. [FR/FR]; 46 Quai Alphonse Le Gallo, 92648 Boulogne Cedex (FR) (Tous Sauf US).
RICHARDSON, John, William [US/US]; (US) (US Seulement).
RAMASWAMY, Kumar [IN/US]; (US) (US Seulement).
STAHL, Thomas, Anthony [US/US]; (US) (US Seulement)
Inventeurs : RICHARDSON, John, William; (US).
RAMASWAMY, Kumar; (US).
STAHL, Thomas, Anthony; (US)
Mandataire : TRIPOLI, Joseph, S.; Thomson Multimedia Licensing Inc., P.O. Box 5312, Princeton, NJ 08540 (US)
Données relatives à la priorité :
09/745,215 21.12.2000 US
Titre (EN) DELIVERING VIDEO OVER AN ATM/DSL NETWORK USING A MULTI-LAYERED VIDEO CODING SYSTEM
(FR) DELIVERING VIDEO OVER AN ATM/DSL NETWORK USING A MULTI-LAYERED VIDEO CODING SYSTEM
Abrégé : front page image
(EN)A method of delivering video over a network (fig. 1) includes separating the digitally compressed video signal into multiple sub-signals (fig. 1, item 21), coding each of the sub-signal (fig.1, item 20), transmitting each of the sub-signals over asynchronous transfer mode paths (fig. 1, item 10), receiving each sub-signals (fig. 1, item 22), and selecting certain of the sub-signals according to a bandwidth suitable for subsequent reception over a digital subscriber line path (fig. 1, item 12). Preferably, the step of combining selectie ones of the sub-signals is based on a data rate capacity of the digital subscriber line path (fig. 1, item 12) for subsequent transmission. the bandwidth of the sub-signals selected is supported by the data rate of the digital subscriber line path.
(FR)A method of delivering video over a network (fig. 1) includes separating the digitally compressed video signal into multiple sub-signals (fig. 1, item 21), coding each of the sub-signal (fig.1, item 20), transmitting each of the sub-signals over asynchronous transfer mode paths (fig. 1, item 10), receiving each sub-signals (fig. 1, item 22), and selecting certain of the sub-signals according to a bandwidth suitable for subsequent reception over a digital subscriber line path (fig. 1, item 12). Preferably, the step of combining selectie ones of the sub-signals is based on a data rate capacity of the digital subscriber line path (fig. 1, item 12) for subsequent transmission. the bandwidth of the sub-signals selected is supported by the data rate of the digital subscriber line path.
États désignés : AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NO, NZ, OM, PH, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VN, YU, ZA, ZM, ZW.
Organisation régionale africaine de la propriété intellectuelle (ARIPO) (GH, GM, KE, LS, MW, MZ, SD, SL, SZ, TZ, UG, ZM, ZW)
Office eurasien des brevets (OEAB) (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
Office européen des brevets (OEB) (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE, TR)
Organisation africaine de la propriété intellectuelle (OAPI) (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Langue de publication : anglais (EN)
Langue de dépôt : anglais (EN)