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1. (WO2019064853) INFORMATION PROCESSING DEVICE, INFORMATION PROVIDING DEVICE, CONTROL METHOD, AND PROGRAM
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Pub. No.: WO/2019/064853 International Application No.: PCT/JP2018/027464
Publication Date: 04.04.2019 International Filing Date: 23.07.2018
IPC:
H04N 21/438 (2011.01) ,H04N 21/4728 (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]
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
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
47
End-user applications
472
End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification or for manipulating displayed content
4728
for selecting a ROI [Region Of Interest], e.g. for requesting a higher resolution version of a selected region
Applicants:
キヤノン株式会社 CANON KABUSHIKI KAISHA [JP/JP]; 東京都大田区下丸子3丁目30番2号 30-2, Shimomaruko 3-chome, Ohta-ku, Tokyo 1468501, JP
Inventors:
酒井 智哉 SAKAI, Tomoya; JP
Agent:
大塚 康徳 OHTSUKA, Yasunori; JP
大塚 康弘 OHTSUKA, Yasuhiro; JP
高柳 司郎 TAKAYANAGI, Jiro; JP
木村 秀二 KIMURA, Shuji; JP
Priority Data:
2017-18531926.09.2017JP
Title (EN) INFORMATION PROCESSING DEVICE, INFORMATION PROVIDING DEVICE, CONTROL METHOD, AND PROGRAM
(FR) DISPOSITIF DE TRAITEMENT D'INFORMATIONS, DISPOSITIF DE FOURNITURE D'INFORMATIONS, PROCÉDÉ DE COMMANDE ET PROGRAMME
(JA) 情報処理装置、情報提供装置、制御方法、及びプログラム
Abstract:
(EN) This information processing device: acquires first data in which information pertaining to video data is described; determines whether a prescribed value, which indicates that information pertaining to a viewable virtual viewpoint video is included, is described in the first data by setting at least any one among a viewpoint position, a sight line direction, and a focal position; acquires second data including the video data on the basis of the determination result and the first data; and performs a playback control on the video data included in the second data.
(FR) Selon l'invention, un dispositif de traitement d'informations : acquiert des premières données dans lesquelles des informations se rapportant à des données de vidéo sont décrites; détermine si une valeur prédéterminée, qui indique que des informations se rapportant à une vidéo de point de vue virtuel visible sont présentes, est décrite dans les premières données en définissant au moins un élément quelconque parmi une position de point de vue, une direction de ligne de vue, et une position focale; acquiert des deuxièmes données contenant les données de vidéo en fonction du résultat de détermination et des premières données; et effectue une commande de lecture sur les données de vidéo présentes dans les deuxièmes données.
(JA) 情報処理装置は、映像データに関する情報が記述される第1のデータを取得し、視点位置と視線方向と焦点位置との少なくともいずれかを設定して視聴可能な仮想視点映像に関する情報が含まれていることを示す所定の値が第1のデータに記述されているかを判定し、判定の結果と第1のデータとに基づいて、映像データを含んだ第2のデータを取得し、その第2のデータに含まれる映像データの再生制御を行う。
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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)