公开(公告)号：EP3133817A1

公开(公告)日：2017-02-22

申请号：EP15780295.0

申请日：2015-04-08

Applicant: LG Electronics Inc.

Inventor： LEE, Jangwon ,  OH, Sejin ,  KO, Woosuk ,  MOON, Kyoungsoo ,  HONG, Sungryong

IPC: H04N21/236 ,  H04N21/2381 ,  H04N21/8547

CPC classification number: H04N21/2381 ,  H04B7/0413 ,  H04H20/423 ,  H04H60/40 ,  H04H60/82 ,  H04H2201/37 ,  H04L1/004 ,  H04L1/0041 ,  H04L1/0057 ,  H04L1/0071 ,  H04L1/0075 ,  H04L2001/0093 ,  H04N21/233 ,  H04N21/234 ,  H04N21/236 ,  H04N21/2383 ,  H04N21/242 ,  H04N21/4622 ,  H04N21/631 ,  H04N21/8547

Abstract: Provided is a method for transmitting a broadcast signal. The method for transmitting a broadcast signal, according to the present invention, can be a broadcast content transmitting method, comprising the steps of: generating, by a first module, a first media stream for broadcast content wherein the first media stream includes a plurality of packets, and at least one of the packets includes time information; generating, by a second module, a second media stream for the broadcast content; transmitting, by a third module, the first media stream through a broadcast network; receiving, by a fourth module, a request for the second media stream from a receiver; and transmitting, by the fourth module, the second media stream to the receiver through the Internet network.

Abstract translation: 提供了一种发送广播信号的方法。 根据本发明的用于发送广播信号的方法可以是广播内容发送方法，该方法包括以下步骤：由第一模块生成用于广播内容的第一媒体流，其中第一媒体流包括多个 分组，并且至少一个分组包括时间信息; 由第二模块为广播内容生成第二媒体流; 第三模块通过广播网络传输第一媒体流; 第四模块接收来自接收器的对第二媒体流的请求; 以及由第四模块通过因特网将第二媒体流发送到接收器。

公开(公告)号：EP3131300A1

公开(公告)日：2017-02-15

申请号：EP15777318.5

申请日：2015-04-09

Applicant: LG Electronics Inc.

Inventor： OH, Sejin ,  KO, Woosuk ,  KWON, Woosuk ,  LEE, Jangwon ,  HONG, Sungryong ,  MOON, Kyoungsoo

IPC: H04N21/2387 ,  H04N21/45 ,  H04N21/43 ,  H04N21/25

CPC classification number: H04N21/64322 ,  H04L45/745 ,  H04L61/2592 ,  H04L65/608 ,  H04L67/02 ,  H04N21/2362 ,  H04N21/26258 ,  H04N21/4345 ,  H04N21/84 ,  H04N21/8456

Abstract: An operating method of a broadcast reception device, according to an embodiment of the present invention includes receiving a broadcast signal; receiving media content presentation information including information necessary to present media content based on the broadcast signal; and presenting the media content based on the media content presentation information.

Abstract translation: 广播接收装置的操作方法，以gemäß到本发明的实施例包括：接收广播信号; 接收媒体内容的呈现信息包括必要的基于广播信号来呈现媒体内容的信息; 并提出基于媒体内容呈现信息的媒体内容。

公开(公告)号：EP3046304A1

公开(公告)日：2016-07-20

申请号：EP15811631.9

申请日：2015-06-25

Applicant: LG Electronics Inc.

Inventor： KWON, Woosuk ,  OH, Sejin ,  KWAK, Minsung ,  MOON, Kyoungsoo ,  LEE, Jangwon

IPC: H04L29/06 ,  H04L29/08

CPC classification number: H04L69/22 ,  H04L29/06 ,  H04L29/08 ,  H04L61/2007 ,  H04L61/6068 ,  H04L69/324 ,  H04N21/235 ,  H04N21/2362 ,  H04N21/2381 ,  H04N21/434 ,  H04N21/4345 ,  H04N21/435 ,  H04W4/06

Abstract: A broadcasting transmitter for transmitting a broadcast signal according to an embodiment of the present invention comprises: an Internet protocol (IP) packet generator for generating first IP packets including broadcast data for a broadcast service and generating a second IP packet including service acquisition information that includes information required for quickly acquiring the broadcast service; a link layer packet generator for generating first link layer packets including the first IP packets; and a broadcast signal generator for generating a broadcast signal that includes the first link layer packets and the second IP packet.

Abstract translation: 根据本发明的实施例的用于发送广播信号的广播发射机包括：用于生成包括广播服务的广播数据的第一IP分组的互联网协议（IP）分组生成器，并且生成包括服务获取信息的第二IP分组，所述服务获取信息包括 快速获取广播业务所需的信息; 链路层分组生成器，用于生成包括第一IP分组的第一链路层分组; 以及广播信号发生器，用于生成包括第一链路层分组和第二IP分组的广播信号。

公开(公告)号：EP4531405A2

公开(公告)日：2025-04-02

申请号：EP25158573.3

申请日：2017-08-23

Applicant: LG Electronics Inc.

Inventor： LEE, Jangwon ,  OH, Sejin ,  SUH, Jongyeul

IPC: H04N21/84

Abstract: A method of transmitting omnidirectional video is provided according to one aspect of the present invention. The method of transmitting omnidirectional video according to an embodiment of the present invention includes: acquiring an image for the omnidirectional video; projecting the image for the omnidirectional video onto a 3D projection structure; packing the image projected on the 3D projection structure into a 2D frame; encoding the image packed into the 2D frame; and transmitting a data signal including the encoded image and metadata about the omnidirectional video.

公开(公告)号：EP4216556A1

公开(公告)日：2023-07-26

申请号：EP23162175.6

申请日：2017-05-18

Applicant: LG ELECTRONICS, INC.

Inventor： OH, Sejin ,  SUH, Jongyeul ,  LEE, Jangwon

IPC: H04N21/2362 ,  H04N21/242 ,  H04N21/434 ,  H04N21/854 ,  H04N21/43

Abstract: According to one embodiment of the present invention, a broadcast signal transmission device comprises: one or more source modules for outputting a timed media data stream and a timed metadata stream for the timed media data stream, wherein the timed metadata stream includes a position metadata stream having position information of the one or more source modules, or a orientation metadata stream having orientation information of the one or more source modules; and a transmission interface for transmitting a data signal, wherein the timed media data stream and the timed metadata stream are respectively formatted into a file format based on an ISO BMFF in sample units, and the transmission interface can transmit, through a transmission network, a data signal including an ISO BMFF file, which includes the timed media data stream and the timed metadata stream.

公开(公告)号：EP3451659A1

公开(公告)日：2019-03-06

申请号：EP17803010.2

申请日：2017-05-19

Applicant: LG Electronics Inc.

Inventor： OH, Sejin ,  LEE, Jangwon ,  SUH, Jongyeul

IPC: H04N13/00

Abstract: A 360-degree video data processing method performed by an apparatus for transmitting a 360-degree video according to the present invention comprises the steps of: obtaining 360-degree video data captured by at least one camera; obtaining a 2D-based picture by processing the 360-degree video data; generating metadata associated with the 360-degree video data; encoding the picture; and performing processing for storing or transmitting the encoded picture and the metadata, wherein the metadata includes information on the central point of the picture, and the information on the central point of the picture indicates whether spherical coordinates in a spherical plane corresponding to the central point of the picture have a yaw value of 0 and a pitch value of 0, respectively.

公开(公告)号：EP3217621A1

公开(公告)日：2017-09-13

申请号：EP15856927.7

申请日：2015-11-04

Applicant: LG Electronics Inc.

Inventor： KWAK, Minsung ,  LEE, Jangwon ,  MOON, Kyoungsoo ,  KO, Woosuk ,  HONG, Sungryong

IPC: H04L29/06 ,  H04L29/08

CPC classification number: H04N21/23614 ,  H04L65/1093 ,  H04L65/4076 ,  H04L65/601 ,  H04L65/80 ,  H04L67/16 ,  H04N21/2362 ,  H04N21/2665 ,  H04N21/6162 ,  H04N21/6175 ,  H04N21/643 ,  H04N21/64707 ,  H04W4/06 ,  H04W72/005

Abstract: A broadcast transmission method includes generating service data for a service, generating service layer signaling data, the service layer signaling data including first signaling data, second signaling data and third signaling data, the first signaling data including reference information referring to the second signaling data and the third signaling data, the second signaling data including a description of a component of the service, and the third signaling data including acquisition information of the component related to the service, and transmitting a broadcast signal including the service data and the service layer signaling data.

公开(公告)号：EP3214774A1

公开(公告)日：2017-09-06

申请号：EP15855273.7

申请日：2015-10-27

Applicant: LG Electronics Inc.

Inventor： YANG, Seungryul ,  KWAK, Minsung ,  MOON, Kyoungsoo ,  KWON, Woosuk ,  LEE, Jangwon ,  LEE, Jinwon ,  AN, Seungjoo

IPC: H04H20/59

CPC classification number: H04N21/814 ,  H04H20/59 ,  H04N21/43615 ,  H04N21/47217 ,  H04N21/4882 ,  H04N21/84 ,  H04N21/8586

Abstract: A broadcast reception method includes receiving a broadcast signal including a service, receiving a subscription request of the service from a companion screen device, the subscription request including subscription duration information indicating a valid subscription duration, generating a notification message for the service, and delivering the notification message to the companion screen device.

Abstract translation: 一种广播接收方法，包括：接收包括服务的广播信号;从伴随屏幕装置接收服务的预订请求，所述预订请求包括指示有效预订持续时间的预订持续时间信息;生成针对服务的通知消息; 通知消息给同伴屏幕设备。

公开(公告)号：EP3206392A1

公开(公告)日：2017-08-16

申请号：EP15850412.6

申请日：2015-10-12

Applicant: LG Electronics Inc.

Inventor： LEE, Jangwon ,  OH, Sejin ,  KO, Woosuk ,  KWAK, Minsung ,  KWON, Woosuk ,  MOON, Kyoungsoo ,  HONG, Sungryong

IPC: H04N7/08 ,  H04N21/43

CPC classification number: H04N21/2362 ,  H04H60/73 ,  H04N21/23439 ,  H04N21/2385 ,  H04N21/43 ,  H04N21/64 ,  H04N21/64322 ,  H04N21/8456 ,  H04N21/8543

Abstract: The present invention proposes a method for transmitting a broadcast signal. The method for transmitting a broadcast signal according to the present invention proposes a system capable of supporting next-generation broadcast service in an environment supporting a next-generation hybrid broadcast which uses a terrestrial broadcasting network and an internet network. Also, the present invention proposes an efficient signaling method which can encompass both the terrestrial broadcasting network and the internet network in an environment supporting next0-generation hybrid broadcast.

Abstract translation: 本发明提出了一种发送广播信号的方法。 根据本发明的用于发送广播信号的方法提出了一种能够在支持使用地面广播网络和因特网的下一代混合广播的环境中支持下一代广播服务的系统。 此外，本发明提出了一种高效的信令方法，其可以在支持下一代混合广播的环境中包含地面广播网络和互联网网络。

公开(公告)号：EP3190764A1

公开(公告)日：2017-07-12

申请号：EP15837582.4

申请日：2015-09-03

Applicant: LG Electronics Inc.

Inventor： OH, Sejin ,  KO, Woosuk ,  HONG, Sungryong ,  KWAK, Minsung ,  KWON, Woosuk ,  LEE, Jangwon

IPC: H04L29/06 ,  H04L29/08

CPC classification number: H04H20/95 ,  H04H60/73 ,  H04L65/1066 ,  H04L65/4076 ,  H04N21/236 ,  H04N21/2383 ,  H04N21/434 ,  H04N21/4345 ,  H04N21/4382

Abstract: The present invention provides a method for providing a broadcast service. A method by which a broadcast signal transmitter provides the broadcast service, according to the present invention, can comprise the steps of: encoding media data into a media stream; generating signaling information for signaling the media stream; multiplexing the encoded media stream and the signaling information; and transmitting a broadcast signal including the multiplexed media stream and signaling information.

Abstract translation: 本发明提供了一种用于提供广播服务的方法。 根据本发明，广播信号发射机提供广播服务的方法可以包括以下步骤：将媒体数据编码成媒体流; 生成用于发信号通知媒体流的信令信息; 对编码的媒体流和信令信息进行复用; 以及发送包括复用媒体流和信令信息的广播信号。