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：US20180359495A1

公开(公告)日：2018-12-13

申请号：US15575661

申请日：2016-06-23

Applicant: LG ELECTRONICS INC.

Inventor： Hyunmook OH ,  Jongyeul SUH

IPC: H04N21/235 ,  H04N21/2362 ,  H04N21/434

CPC classification number: H04N21/2353 ,  H04H60/82 ,  H04N21/235 ,  H04N21/2358 ,  H04N21/2362 ,  H04N21/434 ,  H04N21/4348 ,  H04N21/44

Abstract: The present invention suggests a method for transmitting a broadcast signal. The method for transmitting a broadcast signal according to the present invention, suggests a system for supporting a next-generation broadcast service in an environment for supporting a next-generation hybrid broadcast using a ground wave broadcasting network and an internet network, and an efficient signaling plan which can embrace the entire ground wave broadcasting network and the internet network in the environment for supporting the next-generation hybrid broadcast.

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.

公开(公告)号：US20180124439A1

公开(公告)日：2018-05-03

申请号：US15568970

申请日：2016-05-17

Applicant: LG ELECTRONICS INC.

Inventor： Soojin HWANG ,  Jongyeul SUH ,  Sejin OH

IPC: H04N21/234 ,  H04N21/61 ,  H04N21/81 ,  H04N21/235 ,  H04N21/435 ,  H04N21/643 ,  H04N13/00 ,  H04N21/2365 ,  H04N21/4385

CPC classification number: H04N21/23424 ,  H04L65/608 ,  H04L65/80 ,  H04N13/00 ,  H04N13/128 ,  H04N13/178 ,  H04N13/194 ,  H04N21/2353 ,  H04N21/236 ,  H04N21/2362 ,  H04N21/2365 ,  H04N21/435 ,  H04N21/4385 ,  H04N21/6112 ,  H04N21/6125 ,  H04N21/64322 ,  H04N21/81 ,  H04N21/816

Abstract: Suggested is a method for transmitting a broadcast signal. A method for transmitting a broadcast signal according to the present invention suggests a system which can support a next-generation broadcasting service in an environment that supports a next-generation hybrid broadcast using a terrestrial broadcast network and an Internet network. In addition, suggested is an effective signaling method which is capable of encompassing a terrestrial broadcast network and an Internet network in an environment that supports a next-generation hybrid broadcast.

公开(公告)号：US20180041784A1

公开(公告)日：2018-02-08

申请号：US15556468

申请日：2016-04-22

Applicant: LG Electronics Inc.

Inventor： Hyunmook HO ,  Jongyeul SUH

IPC: H04N21/2362 ,  H04N21/235 ,  H04N21/84

CPC classification number: H04N21/2362 ,  H04N9/44 ,  H04N9/69 ,  H04N21/235 ,  H04N21/43615 ,  H04N21/43635 ,  H04N21/44 ,  H04N21/84

Abstract: The present invention relates to a video data processing method for transmitting or receiving image quality improvement metadata and display metadata. The video data processing method may comprise the steps of: acquiring display metadata of a sync device; decoding a video signal and acquiring image quality improvement metadata; and transmitting the decoded video data and the image quality improvement metadata.

公开(公告)号：US20180006749A1

公开(公告)日：2018-01-04

申请号：US15545101

申请日：2016-02-05

Applicant: LG ELECTRONICS INC.

Inventor： Sejin OH ,  Jongyeul SUH

IPC: H04H20/65 ,  H04N21/2381 ,  H04N21/233 ,  H04L29/08 ,  H04H60/07 ,  H04N21/854 ,  H04H20/95

CPC classification number: H04H20/65 ,  H04H20/93 ,  H04H20/95 ,  H04H60/07 ,  H04L69/324 ,  H04N21/233 ,  H04N21/2381 ,  H04N21/2665 ,  H04N21/63 ,  H04N21/854

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 which can support a next generation broadcast service in an environment supporting a next generation hybrid broadcast which uses a terrestrial broadcast network and an internet network. Furthermore, the present invention proposes an efficient signaling method which can cover both the terrestrial broadcast network and the internet network in the environment supporting the next generation hybrid broadcast.

公开(公告)号：US20170374313A1

公开(公告)日：2017-12-28

申请号：US15538120

申请日：2016-02-05

Applicant: LG ELECTRONICS INC

Inventor： Hyunmook OH ,  Jongyeul SUH

IPC: H04N7/015 ,  H04N21/84 ,  H04N21/435 ,  H04N21/434 ,  H04N21/236 ,  H04N21/8543 ,  H04N21/235

CPC classification number: H04N7/015 ,  H04N9/8205 ,  H04N19/00 ,  H04N19/46 ,  H04N19/70 ,  H04N21/2353 ,  H04N21/23614 ,  H04N21/4302 ,  H04N21/4348 ,  H04N21/435 ,  H04N21/84 ,  H04N21/8543

Abstract: The present invention relates to a device and a method for transmitting and receiving a signal of a broadcast including a subtitle service. One embodiment of the present invention provides a broadcast signal transmitting method comprising the steps of generating a broadcast signal, which includes video data and subtitle data, and transmitting the generated broadcast signal. According to one embodiment of the present invention, a transmission stream for providing a digital broadcasting subtitle service using XML subtitles can be transmitted.

公开(公告)号：US20170019692A1

公开(公告)日：2017-01-19

申请号：US15124568

申请日：2014-11-18

Applicant: LG ELECTRONICS INC.

Inventor： Soojin HWANG ,  Hyunmook OH ,  Jongyeul SUH ,  Joonhee YOON

IPC: H04N21/2387 ,  H04N21/236 ,  H04N21/845 ,  H04N21/44 ,  H04N21/6587 ,  H04N21/84 ,  H04N21/4147 ,  H04N21/234

CPC classification number: H04N21/2387 ,  H04N21/234 ,  H04N21/236 ,  H04N21/4147 ,  H04N21/44 ,  H04N21/6587 ,  H04N21/84 ,  H04N21/8451 ,  H04N21/8455 ,  H04N21/8456

Abstract: The present invention relates to a method and a device for transmitting and receiving a broadcast signal for an HEVC stream trick play. The method for transmitting a broadcast signal, according to one embodiment of the present invention, comprises the steps of: generating a video stream by encoding video data, wherein the video stream comprises PVR assist information having the maximum temporal identification information value of the video stream; generating a broadcast signal comprising the generated video stream; and transmitting the generated broadcast signal.

Abstract translation: 本发明涉及用于发送和接收用于HEVC流特技播放的广播信号的方法和装置。 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：通过对视频数据进行编码来生成视频流，其中视频流包括具有视频流的最大时间标识信息值的PVR辅助信息 ; 生成包括所生成的视频流的广播信号; 并发送所生成的广播信号。

公开(公告)号：US20170013307A1

公开(公告)日：2017-01-12

申请号：US15118019

申请日：2014-10-24

Applicant: LG ELECTRONICS INC.

Inventor： Soyoung KIM ,  Youngjun JO ,  Youngwook KANG ,  Jongyeul SUH

IPC: H04N21/432 ,  H04N21/441 ,  H04N21/254 ,  H04N21/436

CPC classification number: H04N21/4325 ,  H04N21/2541 ,  H04N21/43615 ,  H04N21/441 ,  H04N21/44227 ,  H04N21/4622 ,  H04N21/4627

Abstract: Disclosed is a method for playing content stored in a storage device connected through at least one interface, including detecting a first storage device and a second storage device connected a second playback device, requesting first information related to the detected second storage device, receiving the first information from the second playback device, and playing at least one content included in the first storage device or the second storage device, wherein the first information includes at least any one of an identifier (ID) of the second playback device, an ID of the second storage device, and a content ID list.

Abstract translation: 公开了一种播放存储在通过至少一个接口连接的存储设备中的内容的方法，包括检测连接第二播放设备的第一存储设备和第二存储设备，请求与检测到的第二存储设备相关的第一信息，接收第一 来自第二播放设备的信息，以及播放包括在第一存储设备或第二存储设备中的至少一个内容，其中第一信息包括第二播放设备的标识符（ID），第二播放设备的ID 第二存储设备和内容ID列表。