公开(公告)号：US20160337706A1

公开(公告)日：2016-11-17

申请号：US15112344

申请日：2015-02-17

Applicant: LG ELECTRONICS INC.

Inventor： Soojin HWANG ,  Jongyeul SUH ,  Hyunmook OH

IPC: H04N21/6379 ,  H04N19/136 ,  H04N21/438 ,  H04N21/236 ,  H04N21/234 ,  H04N19/44 ,  H04N21/61 ,  H04N19/167

CPC classification number: H04N21/6379 ,  H04N5/23238 ,  H04N19/117 ,  H04N19/119 ,  H04N19/136 ,  H04N19/167 ,  H04N19/17 ,  H04N19/44 ,  H04N19/61 ,  H04N21/21805 ,  H04N21/234 ,  H04N21/23418 ,  H04N21/236 ,  H04N21/23614 ,  H04N21/2362 ,  H04N21/2365 ,  H04N21/2368 ,  H04N21/4122 ,  H04N21/4382 ,  H04N21/47 ,  H04N21/472 ,  H04N21/4722 ,  H04N21/4728 ,  H04N21/6125 ,  H04N21/8153

Abstract: The present invention relates to a providing a method and/or an apparatus for transceiving a broadcast signal for a panorama broadcast service. The method for transmitting a broadcast signal, according to one embodiment of the present invention, comprises the steps of: encoding an image, multiplexing into a single broadcast stream, the encoded image and signaling information related to the image, wherein the signaling information includes signaling information related to a panoramic image; generating a broadcast signal including the multiplex broadcast stream; and transmitting the generated broadcast signal.

Abstract translation: 本发明涉及提供一种用于收发全景广播服务的广播信号的方法和/或装置。 根据本发明的一个实施例的用于发送广播信号的方法包括以下步骤：对图像进行编码，复用为单个广播流，编码图像和与图像相关的信令信息，其中信令信息包括信令 与全景图像有关的信息; 生成包括所述多路广播流的广播信号; 并发送所生成的广播信号。

公开(公告)号：US20160323609A1

公开(公告)日：2016-11-03

申请号：US15105318

申请日：2015-02-02

Applicant: LG ELECTRONICS INC.

Inventor： Joonhee YOON ,  Soojin HWANG ,  Jongyeul SUH ,  Sunghyun CHO ,  Sangheon LEE ,  Youngwook KANG ,  Hyunmook OH

IPC: H04N21/2387 ,  H04N21/6379 ,  H04N21/4147 ,  H04N21/854

CPC classification number: H04N21/2387 ,  H04N21/4147 ,  H04N21/6379 ,  H04N21/85406

Abstract: The present invention relates to a signal transmission and reception apparatus and a signal transmission and reception method. An embodiment of the present invention provides a signal transmission method comprising: a step (S110) of encoding video data; a step (S120) of encoding a file format including the encoded video data, wherein the file format includes pre-filtering information for trick play; and a step (S130) of transmitting data including the encoded file format. According to an embodiment of the present invention, it is possible to provide trick play for an encoded stream more efficiently.

Abstract translation: 本发明涉及信号发送和接收装置以及信号发送和接收方法。 本发明的实施例提供一种信号传输方法，包括：对视频数据进行编码的步骤（S110） 编码包括编码视频数据的文件格式的步骤（S120），其中文件格式包括用于特技播放的预过滤信息; 以及发送包括编码文件格式的数据的步骤（S130）。 根据本发明的实施例，可以更有效地为编码流提供特技播放。

公开(公告)号：US20160301959A1

公开(公告)日：2016-10-13

申请号：US15024197

申请日：2014-11-12

Applicant: LG ELECTRONICS INC.

Inventor： Hyunmook OH ,  Jongyeul SUH ,  Soojin HWANG

IPC: H04N21/2343 ,  H04N21/236

CPC classification number: H04N21/234327 ,  H04N21/236 ,  H04N21/2362 ,  H04N21/816

Abstract: The present invention relates to a broadcast signal transmission/reception method and an apparatus therefor for providing a HDR broadcast service. The broadcast signal transmission method according to one embodiment of the present invention comprises the steps of: generating LDR video data by converting the dynamic range of HDR video data; generating residual information; generating a base layer stream by encoding the generated LDR video data; generating an enhancement layer stream by encoding the generated residual information; generating signaling information including information for decoding the enhancement layer stream; multiplexing the generated base layer stream, the enhancement layer stream and the signaling information into one broadcast stream; generating a broadcast signal including the multiplexed broadcast stream; and transmitting the generated broadcast signal.

Abstract translation: 广播信号发送/接收方法及其装置技术领域本发明涉及一种用于提供HDR广播服务的广播信号发送/接收方法及其装置。 根据本发明的一个实施例的广播信号传输方法包括以下步骤：通过转换HDR视频数据的动态范围来产生LDR视频数据; 产生剩余信息; 通过对生成的LDR视频数据进行编码来生成基本层流; 通过对生成的残差信息进行编码来生成增强层流; 产生包括用于解码增强层流的信息的信令信息; 将生成的基本层流，增强层流和信令信息复用成一个广播流; 生成包括多路广播流的广播信号; 并发送所生成的广播信号。

公开(公告)号：US20160295220A1

公开(公告)日：2016-10-06

申请号：US15034735

申请日：2014-11-21

Applicant: LG ELECTRONICS INC.

Inventor： Hyunmook OH ,  Jongyeul SUH ,  Soojin HWANG

IPC: H04N19/30 ,  H04N21/2343 ,  H04N21/4402 ,  H04N19/46

CPC classification number: H04N19/30 ,  H04N19/46 ,  H04N21/234327 ,  H04N21/234363 ,  H04N21/4312 ,  H04N21/440227 ,  H04N21/8166

Abstract: The present invention relates to a signal transceiving apparatus and signal transceiving method. The present invention provides a signal transmitting method for transmitting a stream generated by multiplexing signaling information, encoded base layer video data, and enhancement video data, which can configure scalable WCG video data, and provides a signal receiving method for outputting a legacy LED video or a WCG video on the basis of the signaling information decoded by receiving the stream.

Abstract translation: 本发明涉及信号收发装置和信号收发方法。 本发明提供了一种信号发送方法，用于发送通过复用信令信息，经编码的基本层视频数据和增强视频数据产生的流，其可以配置可扩展的WCG视频数据，并提供用于输出传统LED视频的信号接收方法， 基于通过接收流解码的信令信息的WCG视频。

公开(公告)号：US20160004849A1

公开(公告)日：2016-01-07

申请号：US14770370

申请日：2014-02-27

Applicant: LG ELECTRONICS INC.

Inventor： Minsoo LEE ,  Sunghyun CHO ,  Soojin HWANG ,  Suk KIM ,  Hyeonjae LEE ,  Younghwan KWON ,  Jinpil KIM ,  Jaekoo LEE ,  Jingu CHOI

IPC: G06F21/16 ,  H04N21/4627 ,  H04N21/258 ,  H04N21/432 ,  G06F21/10 ,  H04N21/254

CPC classification number: G06F21/16 ,  G06F21/10 ,  G06F2221/2101 ,  H04L9/3268 ,  H04L63/062 ,  H04L2209/603 ,  H04L2463/101 ,  H04L2463/103 ,  H04N21/2541 ,  H04N21/25875 ,  H04N21/278 ,  H04N21/4325 ,  H04N21/4627 ,  H04N21/6334

Abstract: The present invention provides a method for playing contents, which are stored in a storage device connected via at least one interface, the method comprising: detecting a connection of the storage device; transmitting transaction information stored in the detected storage device to a license server, wherein the transaction information includes transaction identification information which identifies a corresponding transaction and a user; receiving, from the license server, license information allowing to play the contents; and playing the contents on the basis of the license information, wherein the license information includes a license file and a license key.

Abstract translation: 本发明提供了一种播放内容的方法，其存储在通过至少一个接口连接的存储设备中，该方法包括：检测存储设备的连接; 将检测到的存储装置中存储的交易信息发送到许可证服务器，其中所述交易信息包括识别对应交易和用户的交易标识信息; 从许可证服务器接收允许播放内容的许可信息; 以及基于所述许可信息播放所述内容，其中所述许可信息包括许可证文件和许可证密钥。

公开(公告)号：US20210014469A1

公开(公告)日：2021-01-14

申请号：US17038880

申请日：2020-09-30

Applicant: LG ELECTRONICS INC.

Inventor： Hyejung HUR ,  Sejin OH ,  Soojin HWANG ,  Jangwon LEE

IPC: H04N13/178 ,  H04N13/161 ,  H04N5/278

Abstract: A 360 image data processing method performed by a 360 video receiving device, according to the present invention, comprises the steps of: receiving 360 image data; acquiring information and metadata on an encoded picture from the 360 image data; decoding the picture on the basis of the information on the encoded picture; and rendering the decoded picture and an overlay on the basis of the metadata, wherein the metadata includes overlay-related metadata, the overlay is rendered on the basis of the overlay-related metadata, and the overlay-related metadata includes information on a region of the overlay.

公开(公告)号：US20200107009A1

公开(公告)日：2020-04-02

申请号：US16702621

申请日：2019-12-04

Applicant: LG ELECTRONICS INC.

Inventor： Soojin HWANG ,  Sejin OH ,  Tung Chin LEE

IPC: H04N13/183 ,  H04N21/845 ,  H04N21/488 ,  H04N19/70 ,  H04N13/156 ,  H04N13/161 ,  H04N13/194 ,  H04N13/178 ,  H04N13/128 ,  H04N19/88 ,  H04N21/81

Abstract: The present invention suggests a method of providing subtitles for a 360 content, the method comprising: generating 360 video data captured by at least one camera; stitching the 360 video data; projecting the 360 video data to a 2D image; encoding the 2D image into a video stream; generating a 360 subtitle Supplemental Enhancement Information (SEI) message for signaling a subtitle for the 360 content; inserting the 360 subtitle SEI message into the video stream; and generating a broadcast signal including the video stream, and transmitting the broadcast signal.

公开(公告)号：US20180359507A1

公开(公告)日：2018-12-13

申请号：US15747351

申请日：2016-09-07

Applicant: LG Electronics Inc.

Inventor： Sejin OH ,  Soojin HWANG ,  Jongyeul SUH

IPC: H04N21/2343 ,  H04N21/2362 ,  H04N21/2381 ,  H04N21/643 ,  H04N21/845

CPC classification number: H04N21/234327 ,  H04N21/2343 ,  H04N21/2362 ,  H04N21/2381 ,  H04N21/643 ,  H04N21/64322 ,  H04N21/845

Abstract: The present invention presents a method for transmitting a broadcast signal. The method for transmitting a broadcast signal, according to the present invention, presents a system capable of supporting a next-generation broadcast service in an environment supporting next-generation hybrid broadcasting using a terrestrial broadcast network and an Internet network. In addition, presented is an efficient signaling method capable of covering both the terrestrial broadcast network and the Internet network in the environment supporting the next-generation hybrid broadcasting.

公开(公告)号：US20180219764A1

公开(公告)日：2018-08-02

申请号：US15747669

申请日：2016-07-26

Applicant: LG ELECTRONICS INC.

Inventor： Sejin OH ,  Jongyeul SUH ,  Soojin HWANG

IPC: H04L12/761 ,  H04L29/08 ,  H04L12/707 ,  H04L29/06

CPC classification number: H04L45/16 ,  H04H20/72 ,  H04H60/07 ,  H04H60/73 ,  H04L12/1877 ,  H04L45/22 ,  H04L65/4076 ,  H04L65/607 ,  H04L67/16 ,  H04L69/22 ,  H04N21/2362 ,  H04W4/06

Abstract: The present invention provides a method for transmitting a broadcast signal. The method for transmitting a broadcast signal according to the present invention provides a system that supports a next-generation broadcasting service in an environment supporting next-generation hybrid broadcasting using a terrestrial broadcasting network and the Internet network. In addition, the present invention provides an efficient signalling method that can accommodate both a terrestrial broadcasting network and the Internet network in an environment supporting next-generation hybrid broadcasting.

公开(公告)号：US20180176609A1

公开(公告)日：2018-06-21

申请号：US15568638

申请日：2016-05-09

Applicant: LG ELECTRONICS INC.

Inventor： Sejin OH ,  Jongyeul SUH ,  Soojin HWANG

IPC: H04N21/2343 ,  H04N21/238 ,  H04N21/2665 ,  H04N21/61 ,  H04N21/236

CPC classification number: H04N21/2343 ,  H04N7/01 ,  H04N7/015 ,  H04N21/236 ,  H04N21/2362 ,  H04N21/238 ,  H04N21/2665 ,  H04N21/6112 ,  H04N21/6125 ,  H04N21/8456

Abstract: A method for transmitting a broadcast signal is presented. In the method for transmitting a broadcast signal, according to the present invention, presented is a system, which can support a next-generation broadcast service in an environment supporting a next-generation hybrid broadcast using a terrestrial broadcast network and an Internet network. In addition, presented is an effective signaling method for covering both a terrestrial broadcast network and an Internet network in an environment supporting a next-generation hybrid broadcast.