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1. WO2020138541 - METHOD AND APPARATUS FOR GENERATING MULTI-CHANNEL VIDEO USING MOBILE TERMINAL

Publication Number WO/2020/138541
Publication Date 02.07.2020
International Application No. PCT/KR2018/016750
International Filing Date 27.12.2018
IPC
H04N 21/218 2011.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
21Selective content distribution, e.g. interactive television or video on demand
20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
21Server components or server architectures
218Source of audio or video content, e.g. local disk arrays
H04N 21/242 2011.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
21Selective content distribution, e.g. interactive television or video on demand
20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
23Processing of content or additional data; Elementary server operations; Server middleware
242Synchronization processes, e.g. processing of PCR
H04N 21/236 2011.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
21Selective content distribution, e.g. interactive television or video on demand
20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
23Processing of content or additional data; Elementary server operations; Server middleware
236Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
H04N 21/431 2011.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
21Selective content distribution, e.g. interactive television or video on demand
40Client devices specifically adapted for the reception of, or interaction with, content, e.g. STB ; Operations thereof
43Processing 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
431Generation of visual interfaces; Content or additional data rendering
CPC
H04M 1/72469
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
MTELEPHONIC COMMUNICATION
1Substation equipment, e.g. for use by subscribers
72Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
724User interfaces specially adapted for cordless or mobile telephones
72469for operating the device by selecting functions from two or more displayed items, e.g. menus or icons
H04M 1/725
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
MTELEPHONIC COMMUNICATION
1Substation equipment, e.g. for use by subscribers
72Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
725Cordless telephones
H04N 21/218
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
21Selective content distribution, e.g. interactive television or video on demand [VOD]
20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
21Server components or server architectures
218Source of audio or video content ; , e.g. local disk arrays
H04N 21/21805
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
21Selective content distribution, e.g. interactive television or video on demand [VOD]
20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
21Server components or server architectures
218Source of audio or video content ; , e.g. local disk arrays
21805enabling multiple viewpoints, e.g. using a plurality of cameras
H04N 21/236
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
21Selective content distribution, e.g. interactive television or video on demand [VOD]
20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
23Processing of content or additional data; Elementary server operations; Server middleware
236Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
H04N 21/242
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
21Selective content distribution, e.g. interactive television or video on demand [VOD]
20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
23Processing of content or additional data; Elementary server operations; Server middleware
242Synchronization processes, e.g. processing of PCR [Program Clock References]
Applicants
  • 포디리플레이코리아 주식회사 4DREPLAY KOREA, INC. [KR]/[KR]
Inventors
  • 이상윤 LEE, Sang Yun
  • 김준호 KIM, Joon Ho
  • 박성환 PARK, Sung Hwan
Agents
  • 리앤목 특허법인 Y.P.LEE, MOCK & PARTNERS
Priority Data
10-2018-016989926.12.2018KR
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) METHOD AND APPARATUS FOR GENERATING MULTI-CHANNEL VIDEO USING MOBILE TERMINAL
(FR) PROCÉDÉ ET APPAREIL DE GÉNÉRATION D'UNE VIDÉO MULTICANAUX À L'AIDE D'UN TERMINAL MOBILE
(KO) 모바일 단말을 이용한 다채널 영상 생성 방법 및 장치
Abstract
(EN)
A method for generating a multi-channel video using a mobile terminal, according to one embodiment, enables even general users to conveniently generate a multi-channel video by using a camera built in the mobile terminal without establishing a separate multi-channel video shooting system. A method for generating a multi-channel video comprises the steps of: grouping a plurality of mobile terminals to shoot a subject; transmitting, to the plurality of mobile terminals grouped, a synchronization message for synchronizing time; transmitting, to the plurality of mobile terminals grouped, shooting information extracted from set shooting guide information; transmitting, to the plurality of mobile terminals grouped, a shooting message including time information to start shooting the subject; and transmitting a shot video to an external server.
(FR)
Selon un mode de réalisation de l'invention, un procédé permettant de générer une vidéo multicanaux à l'aide d'un terminal mobile permet même à des utilisateurs généraux de générer facilement une vidéo multicanaux à l'aide d'une caméra intégrée dans le terminal mobile sans établir un système de prise de vue de vidéo multicanaux séparé. Un procédé permettant de générer une vidéo multicanaux comprend les étapes consistant à : grouper une pluralité de terminaux mobiles pour filmer un sujet ; transmettre, à la pluralité de terminaux mobiles groupés, un message de synchronisation pour synchroniser l’heure ; transmettre, à la pluralité de terminaux mobiles groupés, des informations de prise de vue extraites des informations de guidage de prise de vue définies ; transmettre, à la pluralité de terminaux mobiles groupés, un message de prise de vue comprenant des informations horaires pour commencer la prise de vue du sujet ; et transmettre une vidéo prise à un serveur externe.
(KO)
일 실시 예에 따른 모바일 단말을 이용한 다채널 영상 생성 방법은 모바일 단말에 내장된 카메라를 이용하여, 별도의 다채널 영상 촬영 시스템을 구축하지 않고도 일반 사용자들도 편리하게 다채널 영상을 생성할 수 있다. 다채널 영상 생성 방법은 피사체를 촬영할 복수의 모바일 단말을 그룹화하는 단계, 그룹화된 복수의 모바일 단말에 시간을 동기화하는 동기화 메시지를 전송하는 단계, 설정된 촬영 가이드 정보로부터 추출된 촬영 정보를 그룹화된 복수의 모바일 단말에 전송하는 단계, 피사체를 촬영 개시하는 시간 정보를 포함한 촬영 메시지를 그룹화된 복수의 모바일 단말에 전송하는 단계 및 촬영된 영상을 외부 서버에 전송하는 단계를 포함하는 것을 특징으로 한다.
Also published as
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