公开(公告)号：US20170188062A1

公开(公告)日：2017-06-29

申请号：US15302112

申请日：2015-04-08

Applicant: LG ELECTRONICS INC.

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

IPC: H04N21/236 ,  H04L29/08 ,  H04N21/234 ,  H04N21/643

CPC classification number: H04N21/23605 ,  H04L7/00 ,  H04L29/06 ,  H04L65/4076 ,  H04L65/604 ,  H04L65/607 ,  H04L67/02 ,  H04N21/234 ,  H04N21/236 ,  H04N21/6131 ,  H04N21/643 ,  H04N21/64322 ,  H04N21/8456 ,  H04N21/85406

Abstract: A transmitter, according to one embodiment of the present invention, comprises: a data encoder for generating a segment which transmits a portion of data included in a media; a packet encoder for generating a packet which divides the segment into one or more data units, and includes a payload which comprises a header and all or a portion of the data of the data unit; and a broadcast signal transmitting unit for generating a broadcast signal which includes the packet, and transmitting the broadcast signal, wherein the header includes a transport object identifier (TOI) element, and the TOI element comprises a data unit identification element which identifies the data unit, and a segment identification element which identifies the segment including the data transmitted in the payload.

公开(公告)号：US20170180803A1

公开(公告)日：2017-06-22

申请号：US15410976

申请日：2017-01-20

Applicant: LG ELECTRONICS INC.

Inventor： Jinwon LEE ,  Seungryul YANG ,  Sejin OH ,  Woosuk KO ,  Seungjoo AN ,  Kyoungsoo MOON ,  Sungryong HONG

IPC: H04N21/462 ,  H04N21/2387 ,  H04N21/436 ,  H04N21/84

CPC classification number: H04N21/4622 ,  H04H20/18 ,  H04H60/74 ,  H04H60/80 ,  H04H60/88 ,  H04N21/2343 ,  H04N21/235 ,  H04N21/2387 ,  H04N21/4325 ,  H04N21/4345 ,  H04N21/436 ,  H04N21/64322 ,  H04N21/84

Abstract: A broadcast reception device comprises: a broadcast interface for receiving a service, which includes a program, and signaling information; a companion screen interface for discovering a companion screen device; and a control unit for discovering the service and extracting the signaling information including descriptive information on the service, wherein the control unit generates playback state information for indicating a playback state of the program on the basis of the signaling information, and the companion screen interface can transmit the playback state information to the companion screen device.

公开(公告)号：US20170180077A1

公开(公告)日：2017-06-22

申请号：US15039311

申请日：2015-11-20

Applicant: LG ELECTRONICS INC.

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

IPC: H04L1/00 ,  H04L29/06

CPC classification number: H04L1/0042 ,  H04L1/0071 ,  H04L65/4076 ,  H04L65/607 ,  H04N21/235 ,  H04N21/236 ,  H04N21/2383

Abstract: A method for generating and 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 attributes of the one or more broadcast services, encoding second level signaling information including information for scanning the one or more broadcast services, and generating a broadcast signal including the broadcast data, the first level signaling information, and the second level signaling information, wherein the second level signaling information includes first capability information identifying capabilities needed to decode one or more pieces of broadcast content for the one or more broadcast services.

公开(公告)号：US20170164043A1

公开(公告)日：2017-06-08

申请号：US15322430

申请日：2015-06-30

Applicant: LG ELECTRONICS INC.

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

IPC: H04N21/438 ,  H04N21/41 ,  H04N21/488 ,  H04N21/242 ,  H04N21/43 ,  H04N5/44 ,  H04N21/81

CPC classification number: H04N21/4381 ,  H04N5/44 ,  H04N21/242 ,  H04N21/4122 ,  H04N21/4302 ,  H04N21/4882 ,  H04N21/6125 ,  H04N21/647 ,  H04N21/8166

Abstract: A broadcast receiving device comprises: a broadcast receiving unit for receiving a broadcast signal; a control unit for acquiring application signalling data for signalling an application comprising a broadcast service on the basis of the broadcast signal; and an app sending and receiving unit for communicating a trigger to a second screen device, based on the application signalling data.

公开(公告)号：US20170163945A1

公开(公告)日：2017-06-08

申请号：US15036704

申请日：2015-04-09

Applicant: LG ELECTRONICS INC.

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

IPC: H04N7/52 ,  H04N21/2365 ,  H04N21/235 ,  H04L29/06 ,  H04N7/01

CPC classification number: H04N7/52 ,  H04L29/06176 ,  H04L65/00 ,  H04N7/01 ,  H04N21/235 ,  H04N21/236 ,  H04N21/2365 ,  H04N21/435 ,  H04N21/4622 ,  H04N21/6112 ,  H04N21/6125 ,  H04N21/8456

Abstract: The present invention relates to an apparatus and a method for transmitting and receiving a broadcast signal including signaling information. One embodiment of the present invention may provide a broadcast signal transmission method comprising the steps of: generating a media stream by encoding media data; generating signaling information signaling the media stream; multiplexing the generated media stream and the signaling information; and transmitting a broadcast signal including the multiplexed media stream and the signaling information. According to one embodiment of the present invention, the signaling information may include meta data on the media stream.

公开(公告)号：US20170127115A1

公开(公告)日：2017-05-04

申请号：US15317359

申请日：2015-06-29

Applicant: LG ELECTRONICS INC.

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

IPC: H04N21/436 ,  H04N21/858 ,  H04N21/462 ,  H04N21/81 ,  H04N21/8543

Abstract: A linking device, for linking to a broadcast service received by a broadcast receiving device, may include: a communication unit that forms a pairing session with the broadcast receiving device; and a control unit that transmits a block notification request for signaling information to the broadcast receiving device, receives the signaling information, and performs functions related to the received signaling information.

公开(公告)号：US20170054520A1

公开(公告)日：2017-02-23

申请号：US15307734

申请日：2016-01-05

Applicant: LG ELECTRONICS INC.

Inventor： Minsung KWAK ,  Kyoungsoo MOON ,  Woosuk KWON ,  Woosuk KO ,  Sungryong HONG

IPC: H04H20/59 ,  H04W4/06 ,  H04W4/22

CPC classification number: H04H20/59 ,  H04N7/08 ,  H04N21/478 ,  H04N21/6112 ,  H04N21/814 ,  H04W4/06 ,  H04W4/90

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

Abstract translation: 本发明提出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地面广播网络和因特网协议网络的下一代混合广播的环境中支持下一代业务的系统。 此外，该方法提出了一种能够在支持下一代混合广播的环境中同时包含地面广播网络和因特网协议网络的有效信令方案。

公开(公告)号：US20170006341A1

公开(公告)日：2017-01-05

申请号：US15104106

申请日：2014-12-23

Applicant: LG ELECTRONICS INC.

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

IPC: H04N21/462 ,  H04N21/43 ,  H04N21/8547 ,  H04N21/434 ,  H04L29/06 ,  H04N21/439 ,  H04N21/44 ,  H04N21/2383 ,  H04N21/61

CPC classification number: H04N21/4622 ,  H04L65/4076 ,  H04L65/60 ,  H04N21/2383 ,  H04N21/4305 ,  H04N21/4307 ,  H04N21/4342 ,  H04N21/439 ,  H04N21/44 ,  H04N21/6125 ,  H04N21/8547

Abstract: The present invention provides an apparatus for receiving a broadcast content via one or more networks. The apparatus comprises a broadcast network interface for receiving a broadcast stream including a first portion of the broadcast content via a broadcast network, a heterogeneity network interface for receiving a heterogeneity stream including a second portion of the broadcast content via a heterogeneity network, and wherein the broadcast stream further includes timeline component access units containing metadata for synchronizing streams transmitted via the one or more networks, and wherein the timeline component access units include timestamp information representing first timestamps for the heterogeneity stream, a processor for configuring the broadcast content using the broadcast stream and the heterogeneity stream based on the timestamp information.

Abstract translation: 本发明提供一种用于经由一个或多个网络接收广播内容的装置。 该装置包括用于经由广播网络接收包括广播内容的第一部分的广播流的广播网络接口，用于经由异构网络接收包括广播内容的第二部分的异质性流的异构网络接口，并且其中， 广播流还包括包括用于同步经由一个或多个网络发送的流的元数据的时间线组件访问单元，并且其中时间线组件访问单元包括表示异质性流的第一时间戳的时间戳信息，用于使用广播流配置广播内容的处理器 和基于时间戳信息的异质性流。

公开(公告)号：US20160359803A1

公开(公告)日：2016-12-08

申请号：US14915041

申请日：2015-12-08

Applicant: LG ELECTRONICS INC.

Inventor： Woosuk KWON ,  Minsung KWAK ,  Kyoungsoo MOON

IPC: H04L29/12 ,  H04N21/235 ,  H04N21/2362 ,  H04L12/741 ,  H04L12/24 ,  H04N21/2343 ,  H04L29/06

CPC classification number: H04L61/2592 ,  H04L41/0803 ,  H04L41/50 ,  H04L45/745 ,  H04L61/2007 ,  H04L69/16 ,  H04L69/22 ,  H04L69/324 ,  H04N21/2343 ,  H04N21/235 ,  H04N21/2362

Abstract: A broadcast signal transmission method is disclosed. A system that is capable of effectively supporting a next generation broadcast service in an environment that supports next generation hybrid broadcasting using a terrestrial broadcast network and the Internet is proposed. In addition, an efficient signaling scheme that is capable of using both a terrestrial broadcast network and the Internet in an environment that supports next generation hybrid broadcasting is proposed.

Abstract translation: 公开了一种广播信号传输方法。 提出一种能够在支持使用地面广播网络和互联网的下一代混合广播的环境中有效支持下一代广播服务的系统。 另外，提出了能够在支持下一代混合广播的环境中同时使用地面广播网络和因特网的高效信令方案。

公开(公告)号：US20160345033A1

公开(公告)日：2016-11-24

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: H04N21/2343 ,  H04N21/6408 ,  H04N21/2362 ,  H04N21/6338 ,  H04N21/61 ,  H04N21/6437

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.

Abstract translation: 本发明提供一种发送广播信号的方法。 根据本发明的用于发送广播信号的方法在使用地面广播网络和因特网支持将来的混合广播的环境中支持未来的广播服务。 此外，本发明提供了能够在支持未来混合广播的环境中使用地面广播网络和因特网两者的有效的信令方法。