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1. (WO2019041179) VR VIDEO PLAYING PROCESSING METHOD AND DEVICE
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2019/041179 International Application No.: PCT/CN2017/099724
Publication Date: 07.03.2019 International Filing Date: 30.08.2017
IPC:
G06F 3/01 (2006.01) ,G06F 3/0483 (2013.01) ,H04N 13/00 (2018.01)
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
F
ELECTRIC DIGITAL DATA PROCESSING
3
Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
01
Input arrangements or combined input and output arrangements for interaction between user and computer
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
F
ELECTRIC DIGITAL DATA PROCESSING
3
Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
01
Input arrangements or combined input and output arrangements for interaction between user and computer
048
Interaction techniques based on graphical user interfaces [GUIs]
0481
based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
0483
interaction with page-structured environments, e.g. book metaphor
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
N
PICTORIAL COMMUNICATION, e.g. TELEVISION
13
Stereoscopic television systems; Details thereof
Applicants:
华为技术有限公司 HUAWEI TECHNOLOGIES CO., LTD. [CN/CN]; 中国广东省深圳市 龙岗区坂田华为总部办公楼 Huawei Administration Building, Bantian, Longgang Shenzhen, Guangdong 518129, CN
Inventors:
马志斌 MA, Zhibin; CN
贾伟杰 JIA, Weijie; CN
赵其勇 ZHAO, Qiyong; CN
王斌 WANG, Bin; CN
Agent:
北京同立钧成知识产权代理有限公司 LEADER PATENT & TRADEMARK FIRM; 中国北京市 海淀区西直门北大街32号枫蓝国际A座8F-6 8F-6,Bldg.A,Winland International Center NO.32 Xizhimen North Street, Haidian Beijing 100082, CN
Priority Data:
Title (EN) VR VIDEO PLAYING PROCESSING METHOD AND DEVICE
(FR) PROCÉDÉ ET DISPOSITIF DE TRAITEMENT DE LECTURE DE VIDÉO VR
(ZH) VR视频播放处理方法及设备
Abstract:
(EN) Provided are a VR video playing processing method and device. The method comprises: when it is determined that a video fragment of a first fragment view angle direction needs to be downloaded, downloading a video fragment of the first fragment view angle direction of a target time period according to playing progress of the video fragment of a current time period; the target time period comprising a current time period or the next time period of the current time period, and the video fragment of the current time period being a video fragment of the second fragment view angle direction; and switching to the video fragment of the first fragment view angle direction of the target time period for playing according to the playing progress of the video fragment of the current time period. The present application improves the definition for a user viewing a VR video and improves the user experience.
(FR) L'invention concerne un procédé et un dispositif de traitement de lecture de vidéo de réalité virtuelle (VR). Le procédé comprend les étapes suivantes : lorsqu'il est déterminé qu'un fragment vidéo d'une première direction d'angle de vue de fragment doit être téléchargé, télécharger un fragment vidéo de la première direction d'angle de vue de fragment d'une période de temps cible en fonction de la progression de lecture du fragment vidéo d'une période de temps courante ; la période de temps cible comprenant une période de temps courante ou la période de temps suivante la période de temps courante, et le fragment vidéo de la période de temps courante étant un fragment vidéo de la seconde direction d'angle de vue de fragment ; et commuter vers le fragment vidéo de la première direction d'angle de vue de fragment de la période de temps cible en vue d'une lecture selon la progression de lecture du fragment vidéo de la période de temps courante. La présente invention améliore la définition pour un utilisateur visualisant une vidéo VR et améliore l'expérience de l'utilisateur.
(ZH) 本申请实施例提供一种VR视频播放处理方法及设备,该方法包括:在确定需要下载第一分片视角方向的视频分片时,根据当前时段的视频分片的播放进度,下载目标时段的第一分片视角方向的视频分片;所述目标时段包括所述当前时段或者所述当前时段的下一时段,所述当前时段的视频分片为第二分片视角方向的视频分片;根据所述当前时段的视频分片的播放进度,切换至所述目标时段的第一分片视角方向的视频分片进行播放。本申请提高了用户观看VR视频时的清晰度,提高了用户体验。
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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, 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 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: Chinese (ZH)
Filing Language: Chinese (ZH)