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1. (WO2018040419) VIDEO PLAYING METHOD AND APPARATUS FOR CURVED-SURFACE TELEVISION
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Pub. No.: WO/2018/040419 International Application No.: PCT/CN2016/112353
Publication Date: 08.03.2018 International Filing Date: 27.12.2016
IPC:
H04N 5/60 (2006.01) ,H04N 21/4402 (2011.01) ,H04N 21/485 (2011.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
N
PICTORIAL COMMUNICATION, e.g. TELEVISION
5
Details of television systems
44
Receiver circuitry
60
for the sound signals
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
44
Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to MPEG-4 scene graphs
4402
involving reformatting operations of video signals for household redistribution, storage or real-time display
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
485
End-user interface for client configuration
Applicants:
深圳TCL数字技术有限公司 SHENZHEN TCL DIGITAL TECHNOLOGY LTD. [CN/CN]; 中国广东省深圳市 前海深港合作区前湾一路鲤鱼门街一号前海深港合作区管理局综合办公楼A栋201室(入驻深圳市前海商务秘书有限公司) Room 201 (Registered in Shenzhen Qianhai Commercial Secretariat Company), Block A Comprehensive Office Building Authority of Qianhai Shenzhen-Hong Kong Cooperation Zone, No.1 Liyumen Street, Qianwan Road 1 Qianhai Shenzhen-Hong Kong Cooperation Zone, Shenzhen, Guangdong 518054, CN
Inventors:
全浩伟 QUAN, Haowei; CN
Agent:
深圳市世纪恒程知识产权代理事务所 CENFO INTELLECTUAL PROPERTY AGENCY; 中国广东省深圳市 南山区南山大道3838号设计产业园金栋二层210-212(原南头城工业村11栋) Room 210-212, 2/F, Building "Golden" (Block 11 Industrial Village of Former Nantou Cheng) Design Industrial Park, No 3838 Nanshan Road Nanshan District, Shenzhen, Guangdong 518052, CN
Priority Data:
201610799630.931.08.2016CN
Title (EN) VIDEO PLAYING METHOD AND APPARATUS FOR CURVED-SURFACE TELEVISION
(FR) PROCÉDÉ ET APPAREIL DE LECTURE DE VIDÉO DESTINÉS À UNE TÉLÉVISION À SURFACE INCURVÉE
(ZH) 曲面电视视频播放方法及装置
Abstract:
(EN) Disclosed is a video playing method for a curved-surface television, comprising the steps of: detecting a distance and a deviation angle between a target object and the curved-surface television; according to a relationship between the distance and a pre-set watching distance, adjusting the resolution of a playing picture of the curved-surface television; adjusting a deviation ratio of the playing picture according to the deviation angle; and according to a relationship between the distance and a pre-set sound effect distance, adjusting the audio playing sound track. Also disclosed is a video playing apparatus for a curved-surface television. The present invention implements the automatic adjusting of, according to changes in the distance and/or deviation angle between a target object and a curved-surface television, the resolution and a deviation ratio of a playing picture of the curved-surface television, and/or the audio playing sound track, thus implementing information interaction between the curved-surface television and a user, and improving the sense of presence of a user when watching a movie.
(FR) L'invention concerne un procédé de lecture de vidéo destiné à une télévision à surface incurvée, comprenant les étapes consistant : à détecter une distance et un angle d'écart entre un objet cible et la télévision à surface incurvée ; selon une relation entre la distance et une distance de visualisation prédéfinie, à régler la résolution d'une image de lecture de la télévision à surface incurvée ; à régler un rapport d'écart de l'image de lecture selon l'angle d'écart ; et en fonction d'une relation entre la distance et une distance d'effet sonore prédéfinie, à régler la piste sonore de lecture audio. L'invention concerne également un appareil de lecture de vidéo destiné à une télévision à surface incurvée. La présente invention met en œuvre le réglage automatique, en fonction de changements de la distance et/ou de l'angle d'écart entre un objet cible et une télévision à surface incurvée, de la résolution et d'un rapport d'écart d'une image de lecture de la télévision à surface incurvée, et/ou la piste sonore de lecture audio, mettant ainsi en œuvre une interaction d'informations entre la télévision à surface incurvée et un utilisateur, et améliorant la sensation de présence d'un utilisateur lors de la visualisation d'un film.
(ZH) 本发明公开了一种曲面电视视频播放方法,包括步骤:检测目标对象与曲面电视的距离及偏差角度;根据所述距离及预设观看距离的关系调整曲面电视播放画面的分辨率;根据所述偏差角度调整播放画面的偏移率;根据所述距离与预设音效距离的关系调整音频播放的音轨。本发明还公开了一种曲面电视视频播放装置。本发明实现根据目标对象与曲面电视的距离和/或偏差角度的变化,自动调整曲面电视播放画面的分辨率、偏移率和/或音频播放的音轨,实现曲面电视与用户的信息交互,提高用户观影的临场感。
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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 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)