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1. (WO2017135181) CLIENT, SERVER, RECEPTION METHOD AND TRANSMISSION METHOD
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/135181 International Application No.: PCT/JP2017/003094
Publication Date: 10.08.2017 International Filing Date: 30.01.2017
IPC:
H04N 21/238 (2011.01) ,H04N 21/438 (2011.01)
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
238
Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
N
PICTORIAL COMMUNICATION, e.g. TELEVISION
21
Selective content distribution, e.g. interactive television, VOD [Video On Demand]
40
Client devices specifically adapted for the reception of, or interaction with, content, e.g. STB [set-top-box]; Operations thereof
43
Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronizing decoder's clock; Client middleware
438
Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving MPEG packets from an IP network
Applicants:
パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA [US/US]; カリフォルニア州トーランス,スイート 200,マリナー アベニュー 20000 20000 Mariner Avenue, Suite 200, Torrance, California 90503, US
Inventors:
クレナー ピーター KLENNER Peter; --
へルマン フランク HERRMANN Frank; --
遠間 正真 TOMA Tadamasa; JP
Agent:
徳田 佳昭 TOKUDA Yoshiaki; JP
野村 幸一 NOMURA Koichi; JP
Priority Data:
2016-22839624.11.2016JP
62/289,46901.02.2016US
62/295,79016.02.2016US
Title (EN) CLIENT, SERVER, RECEPTION METHOD AND TRANSMISSION METHOD
(FR) CLIENT, SERVEUR, PROCÉDÉ DE RÉCEPTION ET PROCÉDÉ D'ÉMISSION
(JA) クライアント、サーバ、受信方法及び送信方法
Abstract:
(EN) A client (20A) receives streaming data according to the MPEG-DASH (Moving Picture Experts Group-Dynamic Adaptive Streaming over HTTP) standard, the client being provided with a transmission unit (202) that transmits an MPD (Media Presentation Description) request or a segment request to a server, and a reception unit (201) that receives an MPD designated by the MPD or receives a segment designated by the segment request. The MPD request includes information requesting that an initialization segment be transmitted by a push, and the reception unit (201) receives the initialization segment that has been transmitted by the push.
(FR) L'invention concerne un client (20A) qui reçoit des données en continu conformes à la norme MPEG-DASH (groupe d'experts de l'image animée-lecture en continu adaptative dynamique sur HTTP), le client contenant une unité d'émission (202) qui émet une requête MPD (description de présentation de support) ou une requête de segment vers un serveur et une unité de réception (201) qui reçoit une MPD désignée par la MPD ou qui reçoit un segment désigné par la requête de segment. La requête de MPD contient des informations demandant la transmission d'un segment d'initialisation par poussée et l'unité de réception (201) reçoit le segment d'initialisation qui a été transmis par poussée.
(JA) MPEG-DASH(Moving Picture Experts Group - Dynamic Adaptive Streaming over HTTP)規格によるストリーミングデータを受信するクライアント(20A)であって、MPD(Media Presentation Description)の要求またはセグメントの要求をサーバに送信する送信部(202)と、MPDで指定されたMPD、および、セグメントの要求で指定されたセグメントを受信する受信部(201)と、を備え、MPDの要求は、イニシャライゼーション・セグメントをプッシュで送信することを要求する情報を含み、受信部(201)は、プッシュで送信されたイニシャライゼーション・セグメントを受信する。
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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, JP, 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 Organization (AM, AZ, BY, KG, KZ, 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, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)
Also published as:
CN108476332EP3413573US20190045260