公开(公告)号：EP3036883A1

公开(公告)日：2016-06-29

申请号：EP15752100.6

申请日：2015-02-24

Applicant: LG Electronics Inc.

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

IPC: H04L29/06 ,  H04L12/853

CPC classification number: H04L12/1886 ,  H04L65/4076 ,  H04L65/4084 ,  H04L65/607 ,  H04L67/06 ,  H04L69/24 ,  H04W4/06 ,  H04W28/0268

Abstract: The present invention provides an apparatus for transmitting broadcast signals, an apparatus for receiving broadcast signals and methods for transmitting and receiving broadcast signals. A broadcast signal transmission apparatus includes a delivery object generator configured to divide a file into at least one delivery object corresponding to a part of the file, a signaling encoder configured to encode signaling information including metadata for the delivery object, the signaling information including real time information indicating whether the at least one delivery object is transmitted in real time via a unidirectional channel using at least one layered coding transport (LCT) packet, and a transmitter configured to transmit the at least one delivery object and the signaling information. It is possible to reduce a total time consumed for obtaining multimedia content and displaying the multimedia content for a user.

Abstract translation: 本发明提供了一种用于发送广播信号的装置，一种用于接收广播信号的装置以及用于发送和接收广播信号的方法。 一种广播信号传输设备包括：传递对象生成器，被配置为将文件划分成与文件的一部分对应的至少一个传递对象;信令编码器，被配置为对包括传递对象的元数据的信令信息进行编码，信令信息包括实时 指示是否使用至少一个分层编码传输（LCT）分组经由单向信道实时传送所述至少一个传送对象的信息以及配置成传送所述至少一个传送对象和所述信令信息的发送器。 可以减少用于获取多媒体内容并向用户显示多媒体内容所消耗的总时间。

公开(公告)号：EP3008895A2

公开(公告)日：2016-04-20

申请号：EP14810454.0

申请日：2014-06-12

Applicant: LG Electronics Inc.

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

IPC: H04N7/08 ,  H04N7/24

CPC classification number: H04N21/462 ,  H03M13/1102 ,  H03M13/2792 ,  H04H20/40 ,  H04H60/07 ,  H04H60/39 ,  H04L1/00 ,  H04L1/0041 ,  H04N5/40 ,  H04N7/24 ,  H04N21/2362 ,  H04N21/2383 ,  H04N21/242 ,  H04N21/26275 ,  H04N21/4302 ,  H04N21/85406

Abstract: The present invention provides a method of transmitting broadcast signals. The method includes, formatting input streams into Data Pipe (DP) data, Low-Density Parity-Check (LDPC) encoding the DP data according to a code rate, bit interleaving the LDPC encoded DP data, mapping the bit interleaved DP data onto constellations, building at least one signal frame including the mapped DP data, and modulating data in the built signal frame by an Orthogonal Frequency Division Multiplexing (OFDM) method and transmitting the broadcast signals having the modulated data, wherein the input streams include Audio/Video (A/V) data and service guide data, and wherein the Audio/Video (A/V) data and service guide data are included in first ISO base media file format (ISOBMFF) files.

Abstract translation: 本发明提供了一种发送广播信号的方法。 该方法包括：将输入流格式化成数据管道（DP）数据，根据码率对DP数据进行低密度奇偶校验（LDPC）编码，对LDPC编码的DP数据进行比特交织，将比特交织的DP数据映射到星座 建立包括映射的DP数据的至少一个信号帧，并且通过正交频分复用（OFDM）方法调制构建的信号帧中的数据并且发送具有调制后的数据的广播信号，其中输入流包括音频/视频（ A / V）数据和服务指南数据，并且其中音频/视频（A / V）数据和服务指南数据被包括在第一ISO基础媒体文件格式（ISOBMFF）文件中。

公开(公告)号：EP3223519B1

公开(公告)日：2020-01-15

申请号：EP15860702.8

申请日：2015-11-20

Applicant: LG Electronics Inc.

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

IPC: H04N21/434 ,  H04L1/00

公开(公告)号：EP3267689B1

公开(公告)日：2019-08-14

申请号：EP16759114.8

申请日：2016-02-29

Applicant: LG Electronics Inc.

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

IPC: H04H20/18 ,  H04N21/434 ,  H04N21/858 ,  H04H20/42 ,  H04H20/93 ,  H04H60/72 ,  H04H60/82 ,  H04N21/81

公开(公告)号：EP3503547A1

公开(公告)日：2019-06-26

申请号：EP17843943.6

申请日：2017-08-23

Applicant: LG Electronics Inc.

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

IPC: H04N13/00 ,  H04N21/2343 ,  H04N21/235

Abstract: According to an aspect of the present invention, a method for transmitting omnidirectional video is disclosed. 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 onto the 3D projection structure in a 2D frame, encoding the image packed into the 2D frame, and transmitting a data signal containing the encoded image and metadata about the omnidirectional video.

公开(公告)号：EP3090561B1

公开(公告)日：2019-04-10

申请号：EP14876839.3

申请日：2014-12-30

Applicant: LG Electronics Inc.

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

IPC: H04N21/234 ,  H04N21/236

公开(公告)号：EP3419295A1

公开(公告)日：2018-12-26

申请号：EP17753514.3

申请日：2017-02-17

Applicant: LG Electronics Inc.

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

IPC: H04N21/2343 ,  H04N21/81 ,  H04N9/31

CPC classification number: H04N9/31 ,  H04N21/2343 ,  H04N21/81

Abstract: The present invention proposes a method for transmitting 360 video. The method for transmitting 360 video according to the present invention may comprise the steps of: receiving 360 video data captured by at least one camera; projecting a 2D image obtained by processing the 360 video data; generating signaling information associated with the 360 video data; encoding the 2D image; and processing the encoded 2D image and the signaling information for transmission thereof, and transmitting the same through a broadcasting network.

公开(公告)号：EP3349332A1

公开(公告)日：2018-07-18

申请号：EP16844681.3

申请日：2016-09-07

Applicant: LG Electronics Inc.

Inventor： LEE, Jangwon ,  OH, Seungsuk ,  LEE, Heon ,  AHN, Junho ,  KIM, Jaemin ,  KIM, Dosun ,  NAM, Hyounguk

IPC: H02K1/27 ,  H02K7/00 ,  H02K5/04 ,  H02K1/28

CPC classification number: H02K1/2786 ,  H02K1/30 ,  H02K1/32

Abstract: Disclosed are a rotor that is capable of more efficiently using magnetic flux from magnets and a motor including the same. The rotor includes a plurality of rotor cores, a plurality of magnets magnetized such that magnetic flux is formed in the circumferential direction, the magnets and the rotor cores being alternately arranged in the circumferential direction, a coupler connected to a shaft, and a rotor frame including a coupler base connected to the coupler, an extension base extending from the coupler base in the radial direction, and a rotary base extending from the extension base in the axial direction of the shaft for supporting the rotor cores and the magnets while surrounding the rotor cores and the magnets, wherein the coupler base, the extension base, and the rotary base are integrally formed by injection molding, and the rotor frame is coupled to the coupler, the rotor cores, and the magnets, and wherein the extension base is provided with crossing ribs that cross in the radial direction.

公开(公告)号：EP3300219A1

公开(公告)日：2018-03-28

申请号：EP16796754.6

申请日：2016-05-17

Applicant: LG Electronics Inc.

Inventor： LEE, Jangwon ,  CHONG, Chungook ,  HWANG, Geunbae

IPC: H02K5/04

CPC classification number: H02K5/15 ,  H02K1/2726 ,  H02K1/2733 ,  H02K1/28 ,  H02K5/10 ,  H02K7/04 ,  H02K15/03 ,  H02K15/165 ,  H02K21/16

Abstract: The present invention comprises: a shaft; a pair of end plates arranged to be spaced apart from each other on the shaft; a magnet disposed between the pair of end plates; and a rotor case which surrounds the outer peripheries of the pair of end plates and the outer periphery of the magnet and is made of a synthetic resin material, wherein each of the pair of end plates comprises: a flange part, one surface of which faces the magnet; and a cylinder part protruding in a direction opposite to the magnet from the flange part, and the flange part comprises a tapered part having an outer diameter which decreases toward the cylinder part.

Abstract translation: 本发明包括：轴; 一对端板，布置成在轴上彼此间隔开; 设置在所述一对端板之间的磁体; 以及转子壳体，该转子壳体围绕所述一对端板的外周和所述磁体的外周并由合成树脂材料制成，其中，所述一对端板中的每一个包括：凸缘部，所述凸缘部的一个表面面对 磁铁; 以及从所述凸缘部向与所述磁铁相反的方向突出的筒部，所述凸缘部包括外径朝向所述筒部逐渐变小的锥形部。

公开(公告)号：EP3267691A1

公开(公告)日：2018-01-10

申请号：EP16759119.7

申请日：2016-02-29

Applicant: LG Electronics Inc.

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

IPC: H04N21/236 ,  H04N21/235 ,  H04N21/2343

CPC classification number: H04L65/1069 ,  H04L65/4076 ,  H04L67/02 ,  H04L67/18 ,  H04N21/2343 ,  H04N21/235 ,  H04N21/2362 ,  H04N21/64322 ,  H04N21/8456

Abstract: The present invention proposes a method of transmitting a broadcast signal. The method of transmitting the broadcast signal according to the present invention proposes a system capable of supporting a next-generation broadcast service in an environment that supports next-generation broadcasting using a terrestrial broadcast network and an Internet protocol network. In addition, the present invention proposes an efficient signaling scheme for both the terrestrial broadcasting network and the Internet protocol network in the environment that supports next-generation broadcasting.

Abstract translation: 本发明提出了一种发送广播信号的方法。 根据本发明的发送广播信号的方法提出了一种能够在支持使用陆地广播网络和因特网协议网络的下一代广播的环境中支持下一代广播服务的系统。 另外，本发明提出了一种用于支持下一代广播的环境中的地面广播网络和因特网协议网络的高效信令方案。