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Machine translation
1. (WO2001035650) IMPROVEMENTS TO DVD NAVIGATION INFORMATION FOR IMPROVED TRICK MODES
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2001/035650    International Application No.:    PCT/US2000/030413
Publication Date: 17.05.2001 International Filing Date: 02.11.2000
Chapter 2 Demand Filed:    06.06.2001    
IPC:
G11B 20/00 (2006.01), G11B 20/10 (2006.01), G11B 27/034 (2006.01), G11B 27/036 (2006.01), G11B 27/10 (2006.01), G11B 27/19 (2006.01), G11B 27/28 (2006.01), G11B 27/30 (2006.01), G11B 27/32 (2006.01), H04N 5/76 (2006.01), H04N 5/781 (2006.01), H04N 5/783 (2006.01), H04N 5/85 (2006.01), H04N 5/913 (2006.01), H04N 9/79 (2006.01), H04N 9/804 (2006.01), H04N 9/806 (2006.01), H04N 9/82 (2006.01), H04N 9/87 (2006.01)
Applicants: THOMSON LICENSING S.A. [FR/FR]; 46, quai Alphonse Le Gallo, F-92648 Boulogne Cedex (FR) (For All Designated States Except US).
WILLIS, Donald, Henry [US/US]; (US) (For US Only).
SCHULTZ, Mark, Alan [US/US]; (US) (For US Only).
XIE, Jianlei, James [CN/US]; (US) (For US Only)
Inventors: WILLIS, Donald, Henry; (US).
SCHULTZ, Mark, Alan; (US).
XIE, Jianlei, James; (US)
Agent: TRIPOLI, Joseph, S.; Thomson Multimedia Licensing Inc., P.O. Box 5312, Princeton, NJ 08540 (US)
Priority Data:
60/164,791 10.11.1999 US
Title (EN) IMPROVEMENTS TO DVD NAVIGATION INFORMATION FOR IMPROVED TRICK MODES
(FR) AMELIORATIONS APPORTEES AUX INFORMATIONS DE NAVIGATION D'UN DVD PERMETTANT DES MODES DE LECTURE SPECIAUX AMELIORES
Abstract: front page image
(EN)A method for providing improved trick mode performance in a DVD having a plurality of video object units (VOBU) where each of the VOBUs contains a navigation pack. The method involves storing on the DVD within each navigation pack certain supplemental disc search information (SDSI). The SDSI can include one or more of the following: a picture structure of the VOBU; a number of fields to be displayed from each picture in a normal play mode; and a number of groups of pictures (GOP) contained in said VOBU.
(FR)L'invention concerne un procédé permettant d'assurer de meilleures performances en modes de lecture spéciaux d'un DVD possédant plusieurs unités d'objets vidéo (VOBU) contenant un bloc de navigation. Ce procédé consiste à stocker sur le DVD, au sein de chaque bloc de navigation, des informations de recherche du disque supplémentaires (SDSI). Ces SDSI peuvent comprendre au moins un des éléments suivants : une structure d'image de l'unité d'objets vidéo, un nombre de champs à afficher à partir de chaque image en mode lecture normale, et un certain nombre de groupes d'images (GOP) contenus dans ladite unité.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, BZ, CA, CH, CN, 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, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, TZ, UA, UG, US, UZ, VN, YU, ZA, ZW.
African Regional Intellectual Property Organization (GH, GM, KE, LS, MW, MZ, SD, SL, SZ, TZ, UG, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)