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1. (WO2012096372) CONTENT REPRODUCTION DEVICE, CONTENT REPRODUCTION METHOD, DELIVERY SYSTEM, CONTENT REPRODUCTION PROGRAM, RECORDING MEDIUM, AND DATA STRUCTURE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2012/096372    International Application No.:    PCT/JP2012/050583
Publication Date: 19.07.2012 International Filing Date: 13.01.2012
IPC:
H04N 7/173 (2011.01)
Applicants: SHARP KABUSHIKI KAISHA [JP/JP]; 22-22, Nagaike-cho, Abeno-ku, Osaka-shi, Osaka 5458522 (JP) (For All Designated States Except US).
TAKAHASHI, Maki; (For US Only)
Inventors: TAKAHASHI, Maki;
Agent: HARAKENZO WORLD PATENT & TRADEMARK; Daiwa Minamimorimachi Building, 2-6, Tenjinbashi 2-chome Kita, Kita-ku, Osaka-shi, Osaka 5300041 (JP)
Priority Data:
2011-005639 14.01.2011 JP
Title (EN) CONTENT REPRODUCTION DEVICE, CONTENT REPRODUCTION METHOD, DELIVERY SYSTEM, CONTENT REPRODUCTION PROGRAM, RECORDING MEDIUM, AND DATA STRUCTURE
(FR) DISPOSITIF DE REPRODUCTION DU CONTENU, PROCÉDÉ DE REPRODUCTION DE CONTENU, SYSTÈME DE DIFFUSION, PROGRAMME DE REPRODUCTION DE CONTENU, SUPPORT D'ENREGISTREMENT, ET STRUCTURE DE DONNÉES
(JA) コンテンツ再生装置、コンテンツ再生方法、配信システム、コンテンツ再生プログラム、記録媒体、およびデータ構造
Abstract: front page image
(EN)This reproduction device (100) is provided with a communication control unit (110), which obtains the first media segment (MS) from a delivery server (300) by means of DASH and obtains the subsequent MS' by means of multicast communication, and a reproduction unit (120) for reproducing the received MS'. The control unit (110) simultaneously begins the acquisition of the first MS by means of the DASH and the acquisition of the subsequent MS' by means of the multicast communication. The reproduction unit (120) reproduces the first MS obtained by means of the DASH before the subsequent MS' obtained by means of the multicast communication.
(FR)Le présent dispositif de reproduction (100) est pourvu d'une unité de commande de communication (110), qui obtient le premier segment de média (MS) auprès d'un serveur de diffusion (300) au moyen d'un DASH et obtient les MS' suivants au moyen d'une communication à diffusion multiple, et une unité de reproduction (120) servant à reproduire les MS' reçus. L'unité de commande (110) commence en même temps l'acquisition du premier MS au moyen du DASH et l'acquisition des MS' suivants par le biais de la communication à diffusion multiple. L'unité de reproduction (120) reproduit le premier MS obtenu au moyen du DASH avant le MS' suivant obtenu au moyen de la communication à diffusion multiple.
(JA) 再生装置(100)は、DASHを用いて配信サーバ(300)から1つ目のメディアセグメント(MS)を取得し、以降のMSをマルチキャスト通信により取得する通信制御部(110)と、受信したMSを再生する再生部(120)と、を備えている。制御部(110)は、DASHを用いた1つ目のMSの取得と、マルチキャスト通信による以降のMSの取得と、を同時に開始する。再生部(120)は、DASHを用いて最初に取得した1つ目のMSを、マルチキャスト通信により以降に取得したMSよりも先に再生する。
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)