公开(公告)号：US20160234355A1

公开(公告)日：2016-08-11

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: H04L29/08

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.

Abstract translation: 根据本发明实施例的用于处理广播信号的方法包括：对一个或多个广播服务的广播数据进行编码; 编码包括描述所述一个或多个广播服务的属性的信息的第一级信令信息; 编码包括用于列出所述一个或多个广播服务的信息的第二级信令信息; 以及生成包括编码广播数据，第一级信令信息和第二级信令信息的广播信号。

公开(公告)号：US20160227263A1

公开(公告)日：2016-08-04

申请号：US15021380

申请日：2014-10-31

Applicant: LG ELECTRONICS INC.

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

IPC: H04N21/236 ,  H04L29/06

CPC classification number: H04N21/23605 ,  H04L69/22 ,  H04N21/236 ,  H04N21/23611 ,  H04N21/23614 ,  H04N21/6437 ,  H04N21/8456

Abstract: The present invention provides an apparatus for transmitting broadcast signals, an apparatus for receiving broadcast signals and methods for transmitting and receiving broadcast signals. An apparatus for transmitting a broadcast signal including multimedia content using a broadcast network includes: an encoder configured to generate signaling information, wherein the signaling information indicates whether the multimedia content is to be transmitted in real time; a transmission block generator, if the signaling information indicates real-time transmission of the multimedia content, configured to divide a file contained in the multimedia content into at least one transmission block (TB) indicating a data unit that is independently encoded and transmitted; and a transmitter configured to transmit the transmission block (TB). Accordingly, the apparatus can reduce a total time needed when multimedia content is acquired and then displayed for a user.

Abstract translation: 本发明提供一种用于发送广播信号的装置，一种用于接收广播信号的装置和用于发送和接收广播信号的方法。 使用广播网络发送包括多媒体内容的广播信号的装置包括：编码器，被配置为生成信令信息，其中所述信令信息指示是否要实时传输所述多媒体内容; 发送块发生器，如果所述信令信息指示所述多媒体内容的实时传输，被配置为将包含在所述多媒体内容中的文件划分为指示独立编码和发送的数据单元的至少一个传输块（TB）; 以及被配置为发送所述传输块（TB）的发射机。 因此，当获取多媒体内容然后为用户显示时，该装置可以减少所需的总时间。

公开(公告)号：US20160182976A1

公开(公告)日：2016-06-23

申请号：US14910141

申请日：2014-08-19

Applicant: LG ELECTRONICS INC.

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

IPC: H04N21/854 ,  H04N21/845 ,  G11B27/10 ,  H04N21/234 ,  H04N21/643

Abstract: An apparatus for transmitting broadcast signals, an apparatus for receiving broadcast signals, a method for transmitting broadcast signals, and a method for receiving broadcast signals are disclosed. A method for transmitting a broadcast signal includes: generating a first packet including broadcast content data; generating a second packet including the first packet, wherein the second packet includes a fixed header, an extended header having a variable length, and a payload including the first packet, wherein the fixed header includes a packet type element for identifying a category of the first packet and an indicator part element for identifying a construction of the payload; generating a broadcast signal including the second packet; and transmitting the broadcast signal.

Abstract translation: 公开了一种用于发送广播信号的装置，用于接收广播信号的装置，用于发送广播信号的方法以及用于接收广播信号的方法。 一种用于发送广播信号的方法包括：生成包括广播内容数据的第一分组; 生成包括所述第一分组的第二分组，其中所述第二分组包括固定报头，具有可变长度的扩展报头和包含所述第一分组的有效载荷，其中所述固定报头包括用于识别所述第一分组的类别的分组类型元素 分组和用于识别有效载荷的结构的指示器部分元素; 生成包括第二分组的广播信号; 并发送广播信号。

公开(公告)号：US20160127756A1

公开(公告)日：2016-05-05

申请号：US14784808

申请日：2014-04-15

Applicant: LG ELECTRONICS INC.

Inventor： Sejin OH ,  Jungwook PARK ,  Kyoungsoo MOON ,  Woosuk KWON

IPC: H04N21/2665 ,  H04N21/462 ,  H04N21/434 ,  H04N21/242 ,  H04N21/458 ,  H04N21/6437 ,  H04N21/654 ,  H04N21/643 ,  H04N21/2362

CPC classification number: H04N21/2665 ,  H04N21/2362 ,  H04N21/242 ,  H04N21/4307 ,  H04N21/4345 ,  H04N21/44016 ,  H04N21/458 ,  H04N21/4622 ,  H04N21/643 ,  H04N21/64322 ,  H04N21/6437 ,  H04N21/654 ,  H04N21/8456 ,  H04N21/8543 ,  H04N21/8547 ,  H04N21/858

Abstract: Disclosed is a method for operating a broadcast receiving device. A broadcast receiving unit receives a first broadcast stream including broadcast content via a broadcasting network other than an IP network. An IP transmitting/receiving unit receives media content transmitted via the IP network. A control unit receives media content presentation information for the media content on the basis of the first broadcast stream, and presents the media content on the basis of the media content presentation information.

Abstract translation: 公开了一种操作广播接收装置的方法。 广播接收单元经由IP网络以外的广播网络接收包含广播内容的第一广播流。 IP发送/接收单元接收通过IP网络发送的媒体内容。 控制单元基于第一广播流接收针对媒体内容的媒体内容呈现信息，并且基于媒体内容呈现信息呈现媒体内容。

公开(公告)号：US20150350719A1

公开(公告)日：2015-12-03

申请号：US14694611

申请日：2015-04-23

Applicant: LG Electronics Inc.

Inventor： Kyungho KIM ,  Kwansuk KIM ,  Joonhui LEE ,  Gomer THOMAS ,  Kyoungsoo MOON ,  Aettie JI ,  Jinpil KIM ,  Jongyeul SUH ,  Sanghyun KIM

IPC: H04N21/434 ,  H04N21/2362 ,  H04N21/488 ,  H04N21/858 ,  H04N21/845 ,  H04N7/088 ,  H04N21/81

CPC classification number: H04N5/44 ,  H04N7/0885 ,  H04N21/2362 ,  H04N21/4345 ,  H04N21/4884 ,  H04N21/8126 ,  H04N21/8455 ,  H04N21/8586

Abstract: A broadcast service receiving method of a broadcast receiving device is provided. The method includes: receiving a trigger; receiving a triggered object; when a target of the received trigger is the triggered object, performing a trigger action on the triggered object at a trigger time; receiving real-time data available for the triggered object by an operation of the triggered object according to the performing of the triggered action; and providing a service by using the real-time data.

Abstract translation: 提供广播接收装置的广播服务接收方法。 该方法包括：接收触发; 接收触发对象; 当所接收到的触发的目标是触发对象时，在触发时间对触发的对象执行触发动作; 通过触发对象的操作根据触发动作的执行，接收对触发对象可用的实时数据; 并通过使用实时数据提供服务。

公开(公告)号：US20150208117A1

公开(公告)日：2015-07-23

申请号：US14612901

申请日：2015-02-03

Applicant: LG Electronics Inc.

Inventor： Sanghyun KIM ,  Jongyeul SUH ,  Kwansuk KIM ,  Joonhui LEE ,  Jaehee CHUNG ,  Hyeonjae LEE ,  Jinpil KIM ,  Dongwan SEO ,  Kyoungsoo MOON ,  Aettie JI ,  Youngjae SEO ,  Kyungho KIM ,  Sungok PARK

IPC: H04N21/437 ,  H04N21/6377 ,  H04N21/44 ,  H04N21/81 ,  H04N21/239 ,  H04N21/435

CPC classification number: H04N21/2393 ,  H04N21/2665 ,  H04N21/4263 ,  H04N21/43 ,  H04N21/435 ,  H04N21/437 ,  H04N21/4394 ,  H04N21/44008 ,  H04N21/4722 ,  H04N21/6377 ,  H04N21/8133 ,  H04N21/8173

Abstract: Provided are a method of receiving an enhanced service and a video display device thereof. The method includes: receiving an audio-visual (AV) content; extracting first feature information from the received AV content; receiving a database including at least one of content information, enhanced service information, and an enhanced service, which correspond to the first feature information, from a first server by transmitting the extracted first feature information to the first server; storing the database received from the first server in a memory; extracting second feature information from the received AV content; and searching and obtaining one of content information, enhanced service information, and an enhanced service, which correspond to the extracted feature information, from the database.

公开(公告)号：US20150156532A1

公开(公告)日：2015-06-04

申请号：US14610587

申请日：2015-01-30

Applicant: LG Electronics Inc.

Inventor： Kyoungsoo MOON ,  Jaehee CHUNG ,  Hyeonjae LEE ,  Jinpil KIM ,  Aettie JI ,  Kyungho KIM ,  Sanghyun KIM

IPC: H04N21/41 ,  H04N21/81

Abstract: A video display apparatus pairs with a first terminal device. The video display apparatus receives an audio-visual content, and displays the audio-visual content. The video display apparatus acquires enhanced service information on an available enhanced service for the audio-visual content, and notifies an occurrence of the available enhanced service to the first terminal device.

Abstract translation: 视频显示装置与第一终端装置配对。 视频显示装置接收视听内容，并显示视听内容。 视频显示装置获取关于视听内容的可用增强服务的增强服务信息，并向第一终端装置通知可用增强服务的发生。

公开(公告)号：US20150082336A1

公开(公告)日：2015-03-19

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: H04N21/41 ,  H04N21/643 ,  H04N21/475 ,  H04N21/4627 ,  H04N21/4722

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.

Abstract translation: 终端装置获取由视频显示装置再生的视听内容的一部分。 终端设备基于该部分视听内容获取该视听内容的内容信息。 终端设备基于内容信息获取可用的增强业务，并重新生成可用的增强业务。

公开(公告)号：US20150002741A1

公开(公告)日：2015-01-01

申请号：US14326687

申请日：2014-07-09

Applicant: LG ELECTRONICS INC.

Inventor： Sanghyun KIM ,  Jongyeul SUH ,  Kawansuk KIM ,  Joonhui LEE ,  Jaehee CHUNG ,  Hyeonjae LEE ,  Jinpil KIM ,  Dongwan SEO ,  Kyoungsoo MOON ,  Aettie JI ,  Youngjae SEO ,  Kyungho KIM ,  Sungok PARK

IPC: H04N5/04 ,  H04N21/442 ,  H04N21/2362 ,  H04N21/462

CPC classification number: H04N21/242 ,  G06F3/04817 ,  G06F3/0482 ,  G06F3/04842 ,  G06F17/30023 ,  G06F17/30864 ,  H04L12/1813 ,  H04N5/04 ,  H04N21/2362 ,  H04N21/4316 ,  H04N21/437 ,  H04N21/44209 ,  H04N21/462 ,  H04N21/4622 ,  H04N21/4725 ,  H04N21/8166

Abstract: Provided are a video display device and a method of controlling the same. The method includes: obtaining an uncompressed audio-visual (AV) content; playing the uncompressed AV content through the display unit; obtaining content information of the uncompressed AV content on the basis of a content section of the uncompressed AV content; obtaining content change time information and enhanced service information on the basis of the content information; and determining a delay time for obtaining the next content information on the basis of the content change time information.

公开(公告)号：US20140201779A1

公开(公告)日：2014-07-17

申请号：US14213455

申请日：2014-03-14

Applicant: LG Electronics Inc.

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

IPC: H04N21/478

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.

Abstract translation: 公开了一种处理交互式服务的方法及其装置。 本发明包括生成应用参数表，其包括关于应用中的至少一个的信息，其中所述应用参数表包括第一标识符和第二标识符，其中所述第一标识符标识与所述应用参数表有关的交互式编程段，以及 其中所述第二标识符识别所述应用范围参数表内的应用; 产生指示所述应用的激活时间中的至少一个的激活消息文件，其中所述激活消息文件包括第三标识符和激活消息，其中所述第三标识符与包含所述应用的应用参数表的第一标识符匹配，其中所述激活 消息包括第四标识符和开始时间信息，其中第四标识符与应用参数表中的应用的第二标识符匹配，并且其中开始时间信息指示针对应用相对于片段时间的事件的开始时间; 生成作为第一部分的应用参数表的多部分消息，作为第二部分的激活消息文件; 并通过HTTP将多部分消息发送到接收方。