公开(公告)号：US20170207867A1

公开(公告)日：2017-07-20

申请号：US15326241

申请日：2015-07-17

Applicant: LG ELECTRONICS INC.

Inventor： Woosuk KWON ,  Minsung KWAK ,  Sejin OH ,  Kyoungsoo MOON

IPC: H04H20/59 ,  H04N21/81

CPC classification number: H04H20/59 ,  H04L1/0041 ,  H04L1/0071 ,  H04L1/0072 ,  H04N21/814 ,  H04W4/06 ,  H04W4/90

Abstract: A broadcast transmission device and a method by which the broadcast transmission device processes data are disclosed. The method by which the broadcast transmission device processes data, according to one embodiment of the present invention, comprises the steps of: encapsulating emergency alert information as a link layer packet; error-correction-encoding data of the link layer packet in a physical layer; building a signal frame including the error-correction-encoded data; and transmitting a broadcast signal including the built signal frame, wherein the link layer packet includes a header and a payload, the header includes header information for signaling the payload, the payload includes the emergency alert information, and the header information includes indication information indicating that the link layer packet is a packet for an emergency alert and type information indicating the type of emergency alert 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：US20170064341A1

公开(公告)日：2017-03-02

申请号：US15306346

申请日：2015-04-20

Applicant: LG ELECTRONICS INC.

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

IPC: H04N21/235 ,  H04N21/2381 ,  H04N21/41 ,  H04N21/234

CPC classification number: H04N21/235 ,  H04N21/234 ,  H04N21/236 ,  H04N21/2362 ,  H04N21/2381 ,  H04N21/41

Abstract: Disclosed is a broadcasting receiving apparatus. The broadcast receiving apparatus includes a reception unit configured to receive a transport protocol packet including a service signaling message for signaling a broadcast service; and a control unit configured to extract the service signaling message from the received transport protocol packet and acquire information for providing the broadcast service from the extracted service signaling message.

Abstract translation: 公开了一种广播接收装置。 广播接收装置包括：接收单元，被配置为接收包括用于信令广播服务的业务信令消息的传输协议分组; 以及控制单元，被配置为从所接收的传输协议分组中提取服务信令消息，并从所提取的服务信令消息获取用于提供广播服务的信息。

公开(公告)号：US20170048012A1

公开(公告)日：2017-02-16

申请号：US15336560

申请日：2016-10-27

Applicant: LG ELECTRONICS INC.

Inventor： Sejin OH ,  Jeongwoo Kim ,  Minsung Kwak

IPC: H04H20/59 ,  H04L1/00 ,  H04H20/72 ,  H04W4/22

CPC classification number: H04H20/59 ,  H04H20/71 ,  H04H20/72 ,  H04L1/0041 ,  H04W4/90 ,  H04W72/005

Abstract: A device providing an emergency alert service via a mobile broadcasting according to one embodiment of the present invention includes an RS frame encoder configured to generate an RS frame, which is a 2nd dimensional data frame, in a manner of performing an RS (Reed-Solomon)-CRC (Cyclic Redundancy Check) encoding on an ensemble comprising a mobile data for a mobile broadcasting service and a service signaling channel containing an access information on the mobile broadcasting service, an RS frame divider configured to divide the generated RS frame into a plurality of RS frame portions, a signaling encoder configured to generate a signaling data comprising a TPC (Transmission Parameter Channel) for signaling a transmission parameter of the mobile broadcasting and a FIC (Fast Information Channel) containing a connection information between the ensemble and the broadcasting service, a data group formatter configured to generate a data group containing a part of the signaling data and the RS frame portion, and a broadcasting signal generating unit configured to generate a mobile broadcasting signal containing the data group.

Abstract translation: 根据本发明的一个实施例的通过移动广播提供紧急警报服务的设备包括：RS帧编码器，被配置为以执行RS（Reed-Solomon）的方式生成作为第二维数据帧的RS帧 ）-CRC（循环冗余校验）编码，其包括用于移动广播服务的移动数据和包含关于移动广播服务的接入信息的服务信令信道; RS帧分配器，被配置为将生成的RS帧划分为多个 RS帧部分的信令编码器，其被配置为生成包括用于发信号通知移动广播的传输参数的TPC（传输参数信道）和包含集合和广播服务之间的连接信息的FIC（快速信息信道）的信令数据 ，被配置为生成包含所述信令数据的一部分的数据组的数据组格式器 RS帧部分，以及广播信号生成单元，被配置为生成包含该数据组的移动广播信号。

公开(公告)号：US20170019688A1

公开(公告)日：2017-01-19

申请号：US15107187

申请日：2015-01-13

Applicant: LG ELECTRONICS INC.

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

IPC: H04N21/238 ,  H04N21/8547 ,  H04N21/61 ,  H04N21/43 ,  H04N21/462

CPC classification number: H04N21/238 ,  H04N21/4307 ,  H04N21/4622 ,  H04N21/6106 ,  H04N21/631 ,  H04N21/8547

Abstract: The present invention relates to an apparatus for supporting hybrid broadcasting in a digital broadcasting system. 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 heterogeneous network interface for receiving a heterogeneous stream including a second portion of the broadcast content via a heterogeneous network; and wherein the broadcast stream further includes timeline reference signaling information containing metadata for synchronizing streams transmitted via the one or more networks, and wherein the timeline reference signaling information includes at least one timeline reference information reconstituting timeline of at least one of the broadcast stream and the heterogeneous stream, a processor for configuring the broadcast content using the broadcast stream and the heterogeneous stream based on the timeline reference signaling information. The present invention is effective in easily synchronizing transport streams transmitted through each of heterogeneous networks.

Abstract translation: 本发明涉及用于在数字广播系统中支持混合广播的装置。 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。 该装置包括广播网络接口，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; 异构网络接口，用于经由异构网络接收包括广播内容的第二部分的异构流; 并且其中所述广播流还包括时间线参考信令信息，其包含用于同步经由所述一个或多个网络发送的流的元数据，并且其中所述时间线参考信令信息包括重构所述广播流和 异构流，用于使用广播流配置广播内容的处理器和基于时间轴参考信令信息的异构流。 本发明能够容易地同步传输通过每个异构网络的传输流。

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：US20160337707A1

公开(公告)日：2016-11-17

申请号：US15109526

申请日：2014-12-30

Applicant: LG ELECTRONICS INC.

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

IPC: H04N21/6437 ,  H04N21/2381 ,  H04L1/00 ,  H04N21/43 ,  H04N21/8547 ,  H04L29/06 ,  H04N21/61

Abstract: A broadcast reception device includes: a broadcast reception unit configured to receive a transport packet, the transport packet divided into a packet payload including a transport object that is a target of a transmission through a packet and a packet header signaling the packet payload; and a control unit configured to extract the packet header from the transport packet, extract first information relating to a presentation or decoding time point of the transport object from the extracted packet header, and output the transport object on the basis of the first information.

Abstract translation: 广播接收装置包括：广播接收单元，被配置为接收传输分组，所述传输分组被划分为分组有效载荷，所述分组有效载荷包括作为通过分组的传输的目标的传输对象和指示所述分组有效载荷的分组报头; 以及控制单元，被配置为从所述传输分组中提取分组报头，从所提取的分组报头提取与所述传输对象的呈现或解码时间点有关的第一信息，并且基于所述第一信息输出所述传输对象。

公开(公告)号：US20160212503A1

公开(公告)日：2016-07-21

申请号：US14914892

申请日：2015-07-29

Applicant: LG ELECTRONICS INC.

Inventor： Woosuk KWON ,  Sejin OH ,  Kyoungsoo MOON

IPC: H04N21/845 ,  H04N21/643 ,  H04N21/61

CPC classification number: H04N21/845 ,  H04N21/2381 ,  H04N21/6125 ,  H04N21/64322 ,  H04W4/06

Abstract: Provided is a method for transmitting a broadcast signal. The method includes generating a plurality of input packets including broadcast data, generating at least one link layer packet using the input packets, wherein a header of the link layer packet includes packet type information and packet configuration information, the packet type information indicates a type of an input packet included in a payload of the link layer packet, and the packet configuration information indicates a payload configuration of the link layer packet, generating a broadcast signal using the link layer packet, and transmitting the broadcast signal.

Abstract translation: 提供了一种用于发送广播信号的方法。 该方法包括生成包括广播数据的多个输入分组，使用输入分组生成至少一个链路层分组，其中，链路层分组的报头包括分组类型信息和分组配置信息，分组类型信息表示 包括在链路层分组的有效载荷中的输入分组，分组配置信息指示链路层分组的有效载荷配置，使用链路层分组生成广播信号，并发送广播信号。

公开(公告)号：US20160204887A1

公开(公告)日：2016-07-14

申请号：US14913934

申请日：2014-12-30

Applicant: LG ELECTRONICS INC.

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

IPC: H04H20/71 ,  H04N21/236 ,  H04L29/08 ,  H04N21/2362 ,  H04N21/84 ,  H04L29/06 ,  H04N21/235 ,  H04N21/61

CPC classification number: H04H20/71 ,  H04L65/4069 ,  H04L65/4076 ,  H04L65/602 ,  H04L65/607 ,  H04L67/02 ,  H04N19/89 ,  H04N21/235 ,  H04N21/236 ,  H04N21/23614 ,  H04N21/2362 ,  H04N21/6131 ,  H04N21/84

Abstract: The broadcast signal transmitting apparatus includes a signaling encoder for generating signaling information indicating whether a broadcast signal including multimedia content is transmitted in real time using a broadcast network, an internal structure generator for generating at least one object internal structure obtained by dividing a file included in the multimedia content into an independently encoded or decoded data unit, a packet information generator for generating packet information including metadata for identification of the object internal structure when the signaling information indicates that the multimedia content is transmitted in real time, and a transmitter for transmitting a broadcast signal including the object internal structure and the packet information. Accordingly, the apparatus can reduce a total time needed when multimedia content is acquired and then displayed for a user.

Abstract translation: 广播信号发送装置包括：信令编码器，用于生成指示是否使用广播网络实时地发送包括多媒体内容的广播信号的信令信息;内部结构生成器，用于生成至少一个对象内部结构，所述内部结构生成器通过将包含在 所述多媒体内容成为独立编码或解码的数据单元，分组信息生成器，用于在所述信令信息指示所述多媒体内容被实时发送时，生成包括用于识别所述对象内部结构的元数据的分组信息;以及发送器， 广播信号，包括对象内部结构和分组信息。 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：US20160198218A1

公开(公告)日：2016-07-07

申请号：US14912583

申请日：2014-08-19

Applicant: LG ELECTRONICS INC.

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

IPC: H04N21/434 ,  H04N21/643 ,  H04N21/61

CPC classification number: H04N21/4345 ,  G11B27/10 ,  H04H20/28 ,  H04H60/73 ,  H04L12/1836 ,  H04L65/4076 ,  H04L65/608 ,  H04L65/80 ,  H04L69/04 ,  H04L69/22 ,  H04L69/24 ,  H04N21/234 ,  H04N21/23614 ,  H04N21/2385 ,  H04N21/6125 ,  H04N21/64322 ,  H04N21/8456 ,  H04N21/854 ,  H04N21/85406

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 receiving a broadcast signal comprising receiving a broadcast signal, parsing a second packet at the received broadcast signal, parsing the first packet using the fixed header and/or the extended header and displaying broadcast contents by processing the parsed first packet is disclosed.

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。 一种用于接收广播信号的方法，包括接收广播信号，以接收到的广播信号解析第二分组，使用固定报头解析第一分组和/或扩展报头，并通过处理解析的第一分组来显示广播内容。