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1. (WO2018047512) INFORMATION PROCESSING DEVICE, CONTROL METHOD THEREFOR, AND COMPUTER PROGRAM
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Pub. No.: WO/2018/047512 International Application No.: PCT/JP2017/027452
Publication Date: 15.03.2018 International Filing Date: 28.07.2017
IPC:
G06F 13/00 (2006.01) ,H04N 21/239 (2011.01)
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
F
ELECTRIC DIGITAL DATA PROCESSING
13
Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
N
PICTORIAL COMMUNICATION, e.g. TELEVISION
21
Selective content distribution, e.g. interactive television, VOD [Video On Demand]
20
Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
23
Processing of content or additional data; Elementary server operations; Server middleware
239
Interfacing the upstream path of the transmission network, e.g. prioritizing client requests
Applicants: CANON KABUSHIKI KAISHA[JP/JP]; 30-2, Shimomaruko 3-chome, Ohta-ku, Tokyo 1468501, JP
Inventors: SUZUKI Seiji; JP
SAKAI Tomoya; JP
Agent: OHTSUKA, Yasunori; JP
OHTSUKA, Yasuhiro; JP
TAKAYANAGI, Jiro; JP
KIMURA, Shuji; JP
Priority Data:
2016-17496707.09.2016JP
2017-06375028.03.2017JP
Title (EN) INFORMATION PROCESSING DEVICE, CONTROL METHOD THEREFOR, AND COMPUTER PROGRAM
(FR) DISPOSITIF DE TRAITEMENT D'INFORMATIONS, PROCÉDÉ DE COMMANDE ASSOCIÉ ET PROGRAMME INFORMATIQUE
(JA) 情報処理装置及びその制御方法、コンピュータプログラム
Abstract:
(EN) A server device receives, from a client device, a push transmission instruction relating to medium segments acquired by dividing content data, and performs push transmission of the medium segments according to the received push transmission instruction to the client device. In the case where the server device receives, from the client device, a push cancel instruction including identification information for specifying a medium segment for which the push transmission is cancelled out of the medium segments according to the received push transmission instruction, the server device cancels the push transmission of the medium segment specified on the basis of the identification information.
(FR) L'invention concerne un dispositif serveur qui reçoit, d'un dispositif client, une instruction de transmission par poussée concernant des segments de support, acquise par la division de données de contenu, et effectue une transmission par poussée des segments de support conformément à l'instruction de transmission par poussée reçue vers le dispositif client. Dans le cas où le dispositif serveur reçoit, du dispositif client, une instruction d'annulation de poussée comprenant des informations d'identification pour spécifier un segment de support pour lequel la transmission par poussée est annulée parmi les segments de support conformément à l'instruction de transmission par poussée reçue, le dispositif serveur annule la transmission par poussée du segment de support spécifié en fonction des informations d'identification.
(JA) サーバ装置は、コンテンツデータが分割されたメディアセグメントに関するプッシュ送信指示をクライアント装置から受信し、受信されたプッシュ送信指示に応じたメディアセグメントをクライアント装置に対してプッシュ送信する。サーバ装置は、受信されたプッシュ送信指示に応じたメディアセグメントのうちプッシュ送信がキャンセルされるメディアセグメントを特定する識別情報を含むプッシュキャンセル指示をクライアント装置から受信した場合、その識別情報に基づいて特定されるメディアセグメントのプッシュ送信をキャンセルする。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, 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 (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)