公开(公告)号：US20200236423A1

公开(公告)日：2020-07-23

申请号：US16843192

申请日：2020-04-08

Applicant: LG Electronics Inc.

Inventor： Huisang YOO ,  Younghun SONG ,  Kyoungsoo MOON ,  Seungjoo AN ,  Jinwon LEE ,  Hyekyeong YEOM

IPC: H04N21/434 ,  H04N21/262 ,  H04N21/643 ,  H04N21/462 ,  H04N21/2362 ,  H04N21/2343 ,  H04N21/435 ,  H04N21/61 ,  H04N21/845

Abstract: A broadcasting signal reception device according to an embodiment of the present invention may comprise: a reception unit for receiving, through the broadcasting network, a broadcasting signal including a first component of a DASH content which can be received through a broadcasting network and a broadband network; a delivery module for de-capsulating the received broadcasting signal, outputting LCT packets transmitted through one or more LCT channels, and parsing signaling information used for acquiring segments corresponding to the first component of the DASH content included in the LCT packets; and a decoder for decoding the acquired segments.

公开(公告)号：US20200077125A1

公开(公告)日：2020-03-05

申请号：US16494131

申请日：2017-03-14

Applicant: LG ELECTRONICS INC.

Inventor： Seungjoo AN ,  Hyekyeong YEOM ,  Jinwon LEE ,  Huisang YOO

IPC: H04N21/2362 ,  H04N21/434 ,  H04N21/2381 ,  H04N21/235

Abstract: A broadcast signal reception method is disclosed. According to an embodiment of the present invention, the broadcast signal reception method comprises the steps of: receiving a first broadcast signal through a first channel; parsing service list table (SLT) information included in the first broadcast signal; parsing service layer signaling (SLS) information received on the basis of the SLT; and providing a broadcast service on the basis of the SLS information.

公开(公告)号：US20190320241A1

公开(公告)日：2019-10-17

申请号：US16453326

申请日：2019-06-26

Applicant: LG ELECTRONICS INC.

Inventor： Seungjoo AN ,  Kyoungsoo MOON ,  Jinwon LEE ,  Woosuk KO ,  Sejin OH ,  Donghyun KANG ,  Sungryong HONG

IPC: H04N21/81 ,  H04N21/41 ,  H04H20/93 ,  H04N21/8358 ,  H04N21/462 ,  H04N21/858 ,  H04N21/2389 ,  H04N21/235

Abstract: A method of processing supplementary content in a digital receiver is discussed. The method includes connecting to an external input source being different from a broadcaster; receiving uncompressed A/V content from the external input source being different from the broadcaster; extracting audio watermark from the uncompressed A/V content; wherein the audio watermark includes domain type information, time information and event flag; constructing a first URL based on the domain type information, the time information and the event flag included in the audio watermark; transmitting an HTTP request to a remote server based on the first URL; receiving a second URL for the supplementary content from the remote server; and presenting the supplementary content based on the second URL.

公开(公告)号：US20170272691A1

公开(公告)日：2017-09-21

申请号：US15532457

申请日：2015-12-22

Applicant: LG Electronics Inc.

Inventor： Younghun SONG ,  Huisang YOO ,  Seungjoo AN ,  Kyoungsoo MOON ,  Jinwon LEE ,  Hyekyeong YEOM

IPC: H04N7/08 ,  H04N7/173 ,  H04N21/6405 ,  H04L29/06 ,  H04H20/40 ,  H04N7/24 ,  H04W24/02

CPC classification number: H04N7/08 ,  H04H20/33 ,  H04H20/40 ,  H04H20/42 ,  H04L29/06 ,  H04N7/173 ,  H04N7/24 ,  H04N21/26258 ,  H04N21/4363 ,  H04N21/4383 ,  H04N21/4402 ,  H04N21/6405 ,  H04N21/8456 ,  H04N21/85406 ,  H04W24/02

Abstract: A method for receiving a broadcast signal of the present invention may comprise the steps of: receiving the broadcast signal for transmitting a plurality of sessions corresponding to a first channel and a second channel; simultaneously opening the plurality of sessions corresponding to the first channel and the second channel and acquiring broadcast service data included in the plurality of sessions; decoding the broadcast service data included in at least one session corresponding to the first channel among the plurality of opened sessions; and when the first channel is switched to the second channel, decoding the broadcast service data included in at least one session corresponding to the second channel among the plurality of opened sessions.

公开(公告)号：US20170164071A1

公开(公告)日：2017-06-08

申请号：US15433801

申请日：2017-02-15

Applicant: LG ELECTRONICS INC.

Inventor： Seungjoo AN ,  Minsung KWAK ,  Seungryul YANG ,  Kyoungsoo MOON ,  Jinwon LEE ,  Woosuk KO ,  Sungryong HONG

IPC: H04N21/8358 ,  H04N21/2365 ,  H04N21/61

CPC classification number: H04N21/8358 ,  H04N21/2365 ,  H04N21/238 ,  H04N21/4126 ,  H04N21/41407 ,  H04N21/44204 ,  H04N21/6131 ,  H04N21/615 ,  H04N21/8586

Abstract: The present invention provides a method for providing mobile broadcast service in a TV receiver. The method may be a broadcast service providing method comprising the steps of: paring with a mobile device which is currently playing mobile broadcast contents; receiving audio and video components of the mobile broadcast contents from the mobile device and playing the components; extracting a watermark from the audio component or the video component; and obtaining signaling information associated with the mobile broadcast contents by using the watermark.

公开(公告)号：US20170118498A1

公开(公告)日：2017-04-27

申请号：US15317364

申请日：2015-06-09

Applicant: LG ELECTRONICS INC.

Inventor： Minsung KWAK ,  Woosuk KO ,  Seungryul YANG ,  Kyoungsoo MOON ,  Seungjoo AN ,  Jinwon LEE ,  Sungryong HONG

IPC: H04N21/262 ,  H04L1/00 ,  H04N21/254 ,  H04N21/235 ,  H04N21/643 ,  H04N21/4147

CPC classification number: H04N21/472 ,  H04L1/004 ,  H04N21/235 ,  H04N21/2362 ,  H04N21/2541 ,  H04N21/25808 ,  H04N21/26283 ,  H04N21/4147 ,  H04N21/43 ,  H04N21/64322 ,  H04N21/6547 ,  H04N21/8166 ,  H04N21/84

Abstract: One embodiment of the present invention provides a method and a device for transmitting and receiving service guide information. The service guide information transmission method, according to one embodiment of the present invention, comprises the steps of: generating service guide information including information on broadcast service and content; encoding the generated service guide information; and transmitting the encoded service guide information.

公开(公告)号：US20170085965A1

公开(公告)日：2017-03-23

申请号：US15365354

申请日：2016-11-30

Applicant: LG ELECTRONICS INC.

Inventor： Sejin OH ,  Byungsun PARK ,  Kyoungsoo MOON ,  Gomer THOMAS ,  Seungjoo AN ,  Jinwon LEE ,  Jinpil KIM ,  Kyungho KIM ,  Aettie JI

IPC: H04N21/81 ,  H04N21/235 ,  H04N21/84 ,  H04N21/8545 ,  H04N21/858 ,  H04L29/08 ,  H04N21/435

CPC classification number: H04N21/8133 ,  H04L67/02 ,  H04N21/23418 ,  H04N21/235 ,  H04N21/2353 ,  H04N21/2407 ,  H04N21/26283 ,  H04N21/4307 ,  H04N21/435 ,  H04N21/44222 ,  H04N21/478 ,  H04N21/8166 ,  H04N21/8173 ,  H04N21/84 ,  H04N21/8545 ,  H04N21/8547 ,  H04N21/8586

Abstract: A method of processing an interactive service and an apparatus thereof are disclosed. The present invention includes generating an application parameter table which includes information about at least one of applications, wherein the application parameter table includes a first identifier and a second identifier, wherein the first identifier identifies a interactive programming segment which application parameter table pertains to, and wherein the second identifier identifies an application within the scope of application parameter table; generating an activation message file that indicates at least one of activation times of the applications, wherein the activation message file includes a third identifier and activation messages, wherein the third identifier matches the first identifier of application parameter table which contains the applications, wherein the activation message includes a fourth identifier and a start time information, wherein the fourth identifier matches the second identifier of the application in the application parameter table, and wherein the start time information indicates the start time for an event targeted to the application relative to segment time; generating a multi-part message with the application parameter table as the first part and the activation message file as the second part; and transmitting the multi-part message to receiver via HTTP.

公开(公告)号：US20170012725A1

公开(公告)日：2017-01-12

申请号：US15114348

申请日：2015-01-29

Applicant: LG Electronics Inc.

Inventor： Jinwon LEE ,  Seungryul YANG ,  Woosuk KO ,  Sungryong HONG ,  Minsung KWAK ,  Woosuk KWON ,  Sejin OH ,  Kyoungsoo MOON ,  Seungjoo AN ,  Jungwook PARK ,  Jangwon LEE

IPC: H04H20/59 ,  H04N21/81 ,  H04N21/858 ,  H04N21/61

CPC classification number: H04H20/59 ,  H04H20/08 ,  H04H60/90 ,  H04N21/4122 ,  H04N21/4316 ,  H04N21/43615 ,  H04N21/4394 ,  H04N21/44008 ,  H04N21/4722 ,  H04N21/6112 ,  H04N21/6118 ,  H04N21/6125 ,  H04N21/814 ,  H04N21/858 ,  H04N21/8586

Abstract: An apparatus for processing a hybrid broadcast service, the apparatus comprising a reception module for receiving broadcast signals though a broadcast channel or contents through a broadband channel for the hybrid broadcast service, wherein the broadcast signals include data for the hybrid broadcast service and an EAM (Emergency Alert message) and a processor for receiving a request from a companion device and sending at least one of a content or continuous components or files or data or media or the data are a part of the hybrid broadcast service which is currently selected.

Abstract translation: 一种用于处理混合广播服务的装置，该装置包括：接收模块，用于通过广播频道或内容通过用于混合广播服务的宽带信道接收广播信号，其中广播信号包括用于混合广播服务的数据和EAM（ 紧急警报消息）和用于从伴随设备接收请求并发送内容或连续组件或文件或数据或媒体或数据中的至少一个的处理器是当前选择的混合广播服务的一部分。

公开(公告)号：US20160301772A1

公开(公告)日：2016-10-13

申请号：US15036265

申请日：2014-11-13

Applicant: LG ELECTRONICS INC.

Inventor： Seungryul YANG ,  Kyoungsoo MOON ,  Jinpil KIM ,  Seungjoo AN ,  Jinwon LEE ,  Donghyun KANG ,  Kyungho KIM ,  Hyeonjae LEE ,  Younghwan KWON ,  Jinkwon LIM

IPC: H04L29/08 ,  H04L29/06 ,  G06F9/445

CPC classification number: H04L67/34 ,  G06F8/60 ,  G06F8/61 ,  H04L9/3271 ,  H04L63/0853 ,  H04L67/02 ,  H04L67/04 ,  H04L67/12 ,  H04L67/303

Abstract: The present invention relates to a method for managing a connection between a first device and a second device in a network. The method may include requesting application information to the second device, the application information including information related to a specific application included in the second device for an interactive service, obtaining the information related to the specific application from the second device in response to the request, and performing the connection between the first device and the second device based on the information related to the specific application.

Abstract translation: 本发明涉及一种用于管理网络中的第一设备和第二设备之间的连接的方法。 该方法可以包括向第二设备请求应用信息，应用信息包括与包括在用于交互式服务的第二设备中的特定应用有关的信息，响应于该请求从第二设备获得与特定应用有关的信息， 以及基于与所述具体应用相关的信息来执行所述第一设备和所述第二设备之间的连接。

公开(公告)号：US20160080834A1

公开(公告)日：2016-03-17

申请号：US14954279

申请日：2015-11-30

Applicant: LG ELECTRONICS INC.

Inventor： Kyungho KIM ,  Gomer THOMAS ,  Seungjoo AN ,  Jinpil KIM ,  Sejin OH ,  Kyoungsoo MOON

IPC: H04N21/8545 ,  H04N21/258 ,  H04N21/2665

CPC classification number: H04N21/8545 ,  H04N7/088 ,  H04N7/0882 ,  H04N21/235 ,  H04N21/2353 ,  H04N21/236 ,  H04N21/23614 ,  H04N21/238 ,  H04N21/25808 ,  H04N21/2665 ,  H04N21/4307 ,  H04N21/435 ,  H04N21/438 ,  H04N21/4622 ,  H04N21/47217 ,  H04N21/4884 ,  H04N21/4888 ,  H04N21/64322 ,  H04N21/6543 ,  H04N21/6547 ,  H04N21/8173 ,  H04N21/84 ,  H04N21/8547 ,  H04N21/858 ,  H04N21/8586

Abstract: A method of processing a broadcast signal including an interactive broadcast service at a transmitter is disclosed. The method comprises generating an parameter table containing metadata about applications and interactive broadcast events targeted to the applications, dividing the parameter table into a plurality of parameter blocks, inserting each of the parameter blocks into each of a plurality of parameter table sections, generating a trigger which is a signaling element to identify signaling and establish timing of playout of the interactive broadcast events, inserting the trigger into a closed caption channel of the broadcast signal, transmitting the broadcast signal including the closed caption channel and a specific channel carrying the plurality of parameter table sections, wherein the trigger includes location information specifying a location of the parameter table in the broadcast signal.