公开(公告)号：US10212461B2

公开(公告)日：2019-02-19

申请号：US15746323

申请日：2016-07-21

Applicant: LG Electronics Inc.

Inventor： Minsung Kwak ,  Seungryul Yang ,  Woosuk Ko ,  Jangwon Lee ,  Kyoungsoo Moon ,  Sungryong Hong

IPC: H04N21/236 ,  H04N21/2362 ,  H04N21/438 ,  H04N21/4385 ,  H04N21/858 ,  H04N21/61

Abstract: A method for transmitting a broadcast signal is disclosed. The method for transmitting a broadcast signal according to an embodiment of the present invention includes performing delivery layer processing of a broadcast service data and signaling information for the broadcast service data, performing UDP/IP encapsulation of a broadcast service data and signaling information for the broadcast service data and performing physical layer processing of a broadcast service data and signaling information for the broadcast service data.

公开(公告)号：US10165082B2

公开(公告)日：2018-12-25

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 ,  G06F8/60 ,  H04L9/32 ,  G06F8/61 ,  H04L29/06

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.

公开(公告)号：US10084842B2

公开(公告)日：2018-09-25

申请号：US15018523

申请日：2016-02-08

Applicant: LG ELECTRONICS INC.

Inventor： Jangwon Lee ,  Minsung Kwak ,  Woosuk Ko ,  Kyoungsoo Moon ,  Sungryong Hong

IPC: H04L12/28 ,  H04L29/06

CPC classification number: H04L65/80 ,  H04L65/4076

Abstract: A method for processing a broadcast signal according to an embodiment of the present invention includes: encoding broadcast data for one or more broadcast services; encoding first level signaling information including information describing properties of the one or more broadcast services; encoding second level signaling information including information for listing the one or more broadcast services; and generating a broadcast signal including the encoded broadcast data, first level signaling information and second level signaling information.

公开(公告)号：US09948972B2

公开(公告)日：2018-04-17

申请号：US14554687

申请日：2014-11-26

Applicant: LG Electronics Inc.

Inventor： Kyoungsoo Moon ,  Jaehee Chung ,  Hyeongjae Lee ,  Jinpil Kim ,  Aettie Ji ,  Kyungho Kim ,  Sanghyun Kim

IPC: H04N7/16 ,  H04N21/41 ,  H04N21/222 ,  H04N21/4367 ,  H04N21/4627 ,  H04N21/472 ,  H04N21/4722 ,  H04N21/475 ,  H04N21/4788 ,  H04N21/482 ,  H04N21/81 ,  H04N21/8358 ,  H04N21/436 ,  H04N21/441 ,  H04N21/643 ,  H04N21/426 ,  H04N21/478

CPC classification number: H04N21/4122 ,  H04N21/222 ,  H04N21/4104 ,  H04N21/4126 ,  H04N21/4263 ,  H04N21/43615 ,  H04N21/4367 ,  H04N21/441 ,  H04N21/4627 ,  H04N21/47217 ,  H04N21/4722 ,  H04N21/4753 ,  H04N21/4756 ,  H04N21/4758 ,  H04N21/478 ,  H04N21/4788 ,  H04N21/482 ,  H04N21/64322 ,  H04N21/8126 ,  H04N21/8166 ,  H04N21/8173 ,  H04N21/8358

Abstract: A terminal device acquires a part of an audio-visual content regenerated by a video display apparatus. The terminal device acquires contents information of the audio-visual content based on the part of the audio-visual content. The terminal device acquires the available enhanced service based on the contents information and regenerates the available enhanced service.

公开(公告)号：US09948416B2

公开(公告)日：2018-04-17

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: H04N21/472 ,  H04N21/81 ,  H04N21/61 ,  H04H20/59 ,  H04H20/08 ,  H04H60/90 ,  H04N21/41 ,  H04N21/439 ,  H04N21/44 ,  H04N21/858 ,  H04N21/431 ,  H04N21/436 ,  H04N21/4722

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 timeline information of the EAM (Emergency Alert message) based on the request, wherein the continuous components or the files or the data are a part of the hybrid broadcast service which is currently selected.

公开(公告)号：US09888271B2

公开(公告)日：2018-02-06

申请号：US15115567

申请日：2015-04-27

Applicant: LG ELECTRONICS INC.

Inventor： Minsung Kwak ,  Seungryul Yang ,  Kyoungsoo Moon ,  Woosuk Ko ,  Sungryong Hong

IPC: H04N5/445 ,  H04N21/2362 ,  H04N21/434 ,  H04N21/462 ,  H04N21/2389

CPC classification number: H04N21/2362 ,  H04N21/233 ,  H04N21/234 ,  H04N21/235 ,  H04N21/23892 ,  H04N21/258 ,  H04N21/26283 ,  H04N21/41 ,  H04N21/4345 ,  H04N21/439 ,  H04N21/44 ,  H04N21/45 ,  H04N21/462 ,  H04N21/472 ,  H04N21/47211 ,  H04N21/4821 ,  H04N21/4884 ,  H04N21/816

Abstract: The present invention provides a method for transmitting a broadcast signal. A method for transmitting a broadcast signal, according to one embodiment of the present invention, comprises the steps of: generating service guide information, which includes information for accessing a broadcast service, and content data, wherein the service guide information includes a service fragment which displays information related to the broadcast service; encoding the service guide information and the content data which have been generated; and transmitting the service guide information and the content data which have been encoded.

公开(公告)号：US09883251B2

公开(公告)日：2018-01-30

申请号：US15036333

申请日：2014-11-13

Applicant: LG ELECTRONICS INC.

Inventor： Seungryul Yang ,  Kyoungsoo Moon ,  Seungjoo An ,  Jinwon Lee

IPC: H04N7/173 ,  H04N21/63 ,  H04N21/41 ,  H04L29/08 ,  H04N21/482 ,  H04N21/637 ,  H04N21/6402 ,  H04N21/643 ,  H04N21/8545

CPC classification number: H04N21/632 ,  H04L67/02 ,  H04N21/4126 ,  H04N21/4826 ,  H04N21/637 ,  H04N21/6402 ,  H04N21/64322 ,  H04N21/8545

Abstract: An embodiment of the present invention provides a method for managing a connection between a companion device and a broadcasting reception device over a network. The method may include transmitting a request message for obtaining an application identifier list to the broadcasting reception device, the request message comprising discovery information and discovery field information, obtaining the application identifier in response to the request message, the application identifier identifying a specific application matched with the discovery information, and obtaining specific application information based on the application identifier.

公开(公告)号：US09883133B2

公开(公告)日：2018-01-30

申请号：US15021606

申请日：2014-09-04

Applicant: LG ELECTRONICS INC.

Inventor： Woosuk Kwon ,  Seoungjoo An ,  Woosuk Ko ,  Sejin Oh ,  Kyoungsoo Moon ,  Sungryong Hong

IPC: H04N7/16 ,  H04N5/46 ,  H04N21/414 ,  H04N21/426 ,  H04N21/442 ,  H04N21/45 ,  H04N21/61 ,  H04H20/24 ,  H04N7/08

CPC classification number: H04N5/46 ,  H04H20/24 ,  H04N7/08 ,  H04N21/41407 ,  H04N21/42638 ,  H04N21/44209 ,  H04N21/4524 ,  H04N21/6112 ,  H04N21/6131

Abstract: Disclosed is a broadcast receiving device. A terrestrial broadcast receiving unit receives a terrestrial broadcasting service. A mobile receiving unit receives a mobile broadcasting service transmitted via a network for mobile communication. A control unit allows the terrestrial broadcasting service and the mobile broadcasting service to be selectively received.

公开(公告)号：US09860571B2

公开(公告)日：2018-01-02

申请号：US14909882

申请日：2015-12-01

Applicant: LG ELECTRONICS INC.

Inventor： Minsung Kwak ,  Kyoungsoo Moon ,  Jangwon Lee ,  Woosuk Ko ,  Sungryong Hong

IPC: H04N5/445 ,  H04N21/2343 ,  H04N21/61 ,  H04N21/84 ,  H04N21/2362 ,  H04N21/6338 ,  H04N21/6408 ,  H04N21/6437 ,  H04H20/28 ,  H04H20/93

CPC classification number: H04N21/2343 ,  H04H20/28 ,  H04H20/93 ,  H04N21/2362 ,  H04N21/6106 ,  H04N21/6112 ,  H04N21/6125 ,  H04N21/6162 ,  H04N21/6175 ,  H04N21/6338 ,  H04N21/6408 ,  H04N21/6437 ,  H04N21/84

Abstract: The present invention provides a method for transmitting a broadcast signal. The method for transmitting a broadcast signal according to the present invention supports future broadcast services in an environment supporting future hybrid broadcasting using terrestrial broadcast networks and the Internet. In addition, the present invention provides efficient signaling methods capable of using both terrestrial broadcast networks and the Internet in the environment supporting future hybrid broadcasting.

公开(公告)号：US09800934B2

公开(公告)日：2017-10-24

申请号：US14893753

申请日：2014-06-12

Applicant: LG ELECTRONICS INC.

Inventor： Sejin Oh ,  Woosuk Kwon ,  Sungryong Hong ,  Kyoungsoo Moon ,  Jangwon Lee ,  Woosuk Ko

IPC: H04N7/025 ,  H04N21/462 ,  H04L1/00 ,  H04N7/24 ,  H04N21/2383 ,  H04N21/854 ,  H03M13/11 ,  H03M13/27 ,  H04N5/40 ,  H04N21/242 ,  H04N21/262 ,  H04N21/43 ,  H04N21/2362 ,  H04H20/40 ,  H04H60/39 ,  H04H60/07

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.