公开(公告)号：US09225443B2

公开(公告)日：2015-12-29

申请号：US14334362

申请日：2014-07-17

Applicant: LG ELECTRONICS INC.

Inventor： Joonhui Lee ,  Kwansuk Kim ,  Sanghyun Kim ,  Dongwan Seo ,  Jongyeul Suh

IPC: H04L12/28 ,  H04H20/18 ,  H04L29/06 ,  H04H60/40 ,  H04L29/08

CPC classification number: H04N21/2389 ,  H04H20/18 ,  H04H60/40 ,  H04L65/4023 ,  H04L65/4076 ,  H04L67/06 ,  H04N21/23605 ,  H04N21/242 ,  H04N21/26283

Abstract: Provided is a method for receiving a broadcast service. The method includes: receiving a first packetized stream; extracting presentation time information from a header of the first packetized stream; extracting trigger information comprising a target service identifier and a trigger action from a payload of the first packetized stream; and performing the trigger action to an object corresponding to the target service identifier at a time indicated by presentation time information.

Abstract translation: 提供了一种用于接收广播服务的方法。 该方法包括：接收第一分组化流; 从第一分组化流的头部提取呈现时间信息; 从所述第一分组化流的有效载荷提取包括目标服务标识符和触发动作的触发信息; 并且在由呈现时间信息指示的时间对与目标服务标识符相对应的对象执行触发动作。

公开(公告)号：US09071586B2

公开(公告)日：2015-06-30

申请号：US14277960

申请日：2014-05-15

Applicant: LG ELECTRONICS INC.

Inventor： Jongyeul Suh ,  Huisang Yoo ,  Jaehyung Song ,  Minsung Kwak ,  Joonhui Lee ,  Inhwan Choi ,  Chulsoo Lee

IPC: H04L29/06 ,  H04L29/08 ,  H04N21/235 ,  H04N21/236 ,  H04N21/434 ,  H04N21/435 ,  H04N21/462 ,  H04N21/643 ,  H04N21/6437 ,  H04N21/81 ,  H04N21/262 ,  H04N21/2362 ,  H04N21/854 ,  H04N21/84 ,  H04N21/45 ,  H04N21/61

CPC classification number: H04N21/64322 ,  H04H20/93 ,  H04L67/06 ,  H04L67/26 ,  H04N21/2323 ,  H04N21/235 ,  H04N21/2353 ,  H04N21/23614 ,  H04N21/2362 ,  H04N21/237 ,  H04N21/262 ,  H04N21/4345 ,  H04N21/4348 ,  H04N21/435 ,  H04N21/4516 ,  H04N21/4622 ,  H04N21/478 ,  H04N21/6175 ,  H04N21/6437 ,  H04N21/8126 ,  H04N21/84 ,  H04N21/85406

Abstract: A method of processing a web service in a Non-Real Time (NRT) service and the broadcast receiver are disclosed herein. A method of providing an NRT service in a broadcasting receiver may include receiving first signaling information, identifying whether a service type of an NRT service is a web service based upon the first signaling information, identifying a web page type and a web page version of the NRT service and browsing the NRT service. The method may further include connecting a service signaling channel, parsing the received first signaling information, determining whether the NRT service is supported in the broadcasting receiver and consuming the web contents of the NRT service. The NRT service may include at least one of a fixed NRT service and a mobile NRT service. The first signaling information may be a data casting description table (DDT) if the NRT service is the fixed NRT service. The first signaling information may be a service map table (SMT) if the NRT service is the mobile NRT service. The DDT may include a first field identifying the NRT service and a second field identifying a type of the NRT service. The type of the web service may include at least one of a web document of text HTML and a web document of CE-HTML. The third field and the fourth field may be valid if the type of the received service is the web service based upon the second field.

Abstract translation: 本文公开了在非实时（NRT）服务和广播接收机中处理网络服务的方法。 在广播接收机中提供NRT业务的方法可以包括接收第一信令信息，基于第一信令信息来识别NRT业务的业务类型是否为web业务，识别网页类型和网页类型 NRT服务和浏览NRT服务。 该方法还可以包括连接服务信令信道，解析所接收的第一信令信息，确定NRT服务是否支持在广播接收机中并且消费NRT服务的web内容。 NRT服务可以包括固定NRT服务和移动NRT服务中的至少一个。 如果NRT服务是固定的NRT服务，则第一信令信息可以是数据转换描述表（DDT）。 如果NRT服务是移动NRT服务，则第一信令信息可以是服务映射表（SMT）。 DDT可以包括标识NRT服务的第一字段和标识NRT服务的类型的第二字段。 web服务的类型可以包括文本HTML的web文档和CE-HTML的web文档中的至少一个。 如果接收到的服务的类型是基于第二字段的web服务，则第三字段和第四字段可以是有效的。

公开(公告)号：US20150156546A1

公开(公告)日：2015-06-04

申请号：US14555983

申请日：2014-11-28

Applicant: LG Electronics Inc.

Inventor： Kyoungsoo MOON ,  Hyeonjae Lee ,  Kyungho Kim ,  Joonhui Lee

IPC: H04N21/462 ,  H04N21/858 ,  H04N21/435 ,  H04N21/437 ,  H04N21/61 ,  H04N21/643 ,  H04N21/434 ,  H04N21/8547 ,  H04H60/13 ,  H04N21/4725 ,  H04N21/6377

CPC classification number: H04N21/462 ,  H04H60/13 ,  H04N21/4345 ,  H04N21/435 ,  H04N21/437 ,  H04N21/4725 ,  H04N21/6125 ,  H04N21/6175 ,  H04N21/6377 ,  H04N21/64322 ,  H04N21/8547 ,  H04N21/8586

Abstract: Provided is a method of a receiver to receive a broadcast service. The method includes: receiving a content; obtaining information on an adjunct service of the broadcast service from the content; transmitting a trigger request according to the information on the adjunct service; receiving at least one trigger in response to the request; and performing a trigger action on a trigger target object at a trigger time on the basis of the received at least one trigger, wherein the received at least one trigger is located in a specific time segment.

Abstract translation: 提供了一种用于接收广播服务的接收机的方法。 该方法包括：接收内容; 从内容获取关于广播服务的辅助服务的信息; 根据关于辅助服务的信息发送触发请求; 响应于该请求接收至少一个触发器; 并且基于所接收的至少一个触发器在触发时间对触发目标对象执行触发动作，其中所接收的至少一个触发器位于特定时间段中。

公开(公告)号：US20140082655A1

公开(公告)日：2014-03-20

申请号：US13785806

申请日：2013-03-05

Applicant: LG Electronics Inc.

Inventor： Kyoungsoo Moon ,  Joonhui Lee ,  Sanghyun Kim ,  Jinpil Kim ,  Aettie Ji ,  Seungjoo An ,  Kyungho Kim ,  Sejin Oh

IPC: H04N21/254

CPC classification number: H04N21/2541 ,  H04L67/10 ,  H04N21/23892 ,  H04N21/44008 ,  H04N21/442 ,  H04N21/44204 ,  H04N21/44213 ,  H04N21/44222 ,  H04N21/4424 ,  H04N21/462 ,  H04N21/4622 ,  H04N21/4722 ,  H04N21/478 ,  H04N21/4782 ,  H04N21/482 ,  H04N21/6156 ,  H04N21/8358 ,  H04N21/8586

Abstract: Provided are a video display device and a method of operating the same. The video display device request content recognition configuration information to a third party server that is not dependent on any single channel, and receives the content recognition configuration information from the third party server. The video display device extracts a plurality of content recognition configuration information items from the content recognition configuration information and configures the plurality of content recognition configuration information item in the video display device. The video display device obtains contents information of uncompressed content on the basis of the plurality of content recognition configuration information item, obtains an application on the basis of the content information, and executes the application.

Abstract translation: 提供一种视频显示装置及其操作方法。 视频显示装置向不依赖于任何单个频道的第三方服务器请求内容识别配置信息，并从第三方服务器接收内容识别配置信息。 视频显示装置从内容识别配置信息中提取多个内容识别配置信息，并且在视频显示装置中配置多个内容识别配置信息项。 视频显示装置基于多个内容识别配置信息项获取未压缩内容的内容信息，根据内容信息获取应用，并执行应用。

公开(公告)号：US10111133B2

公开(公告)日：2018-10-23

申请号：US15223408

申请日：2016-07-29

Applicant: LG ELECTRONICS INC.

Inventor： Hotaek Hong ,  Sangchul Moon ,  Joonhui Lee ,  Woosuk Ko

IPC: H03M13/00 ,  H04W28/06 ,  H04L29/08 ,  H04N21/2362 ,  H04N21/2389 ,  H04N21/643 ,  H04W72/00 ,  H04B7/0413 ,  H04L5/00 ,  H04L12/741 ,  H04L12/935 ,  H04L27/12 ,  H04L27/26 ,  H04L29/06 ,  H04W72/04 ,  H04H60/07 ,  H04L1/00

Abstract: Disclosed is a broadcast signal transmitting apparatus, a broadcast signal receiving apparatus, and a broadcast signal transceiving method in a broadcast signal transceiving apparatus. The broadcast signal transmitting method comprises the following steps: compressing the headers of data packets of an IP stream identified by IP address information, wherein the compressed data packets include a first packet, the header of which contains static field information, a second packet, the header of which contains dynamic field information, and a third packet, the header of which contains the compressed static field information and/or the compressed dynamic field information; signaling IP-PLP mapping information for mapping the IP stream and a component PLP for transmitting the IP stream, the IP stream compression information, and the header information of the first packet to L2 signaling information; and transmitting the header information of the second and third packets via the component PLP, and transmitting the L2 signaling information via a common PLP.

公开(公告)号：US09735994B2

公开(公告)日：2017-08-15

申请号：US15148883

申请日：2016-05-06

Applicant: LG Electronics Inc.

Inventor： Hotaek Hong ,  Sangchul Moon ,  Joonhui Lee ,  Woosuk Ko

IPC: H04K1/10 ,  H04L27/26 ,  H04B7/10 ,  H04H60/73 ,  H04B7/0413 ,  H04W24/02 ,  H04L29/06 ,  H04W4/18 ,  H04W72/00 ,  H04L5/00 ,  H04N21/426

CPC classification number: H04L27/2649 ,  H04B7/0413 ,  H04B7/10 ,  H04H60/73 ,  H04L1/0071 ,  H04L1/0083 ,  H04L5/0023 ,  H04L5/0044 ,  H04L27/2601 ,  H04L27/2608 ,  H04L27/2627 ,  H04L69/22 ,  H04N21/42607 ,  H04W4/18 ,  H04W24/02 ,  H04W72/005

Abstract: A broadcast signal receiver according to the present invention comprises: a demodulator for performing OFDM demodulation on a received broadcast signal including a frame for the delivery of a broadcast service: a frame demapper for outputting the frame, the frame including a preamble that contains first signaling information, and a plurality of link-layer-pipes (LLPs) that contain PLP data, second signaling information and third signaling information, with the PLP data including a base layer and an enhancement layer of the broadcast service; and a decoder for decoding the first signaling information, for decoding the second and third signaling information, and for selectively decoding the PLP data by using the third signaling information.

公开(公告)号：US09680601B2

公开(公告)日：2017-06-13

申请号：US14203100

申请日：2014-03-10

Applicant: LG ELECTRONICS INC.

Inventor： Hotaek Hong ,  Sangchul Moon ,  Joonhui Lee ,  Wooksuk Ko

IPC: H04L1/00 ,  H04H20/30 ,  H04H20/42 ,  H04B7/04 ,  H04B7/0413

CPC classification number: H04L1/0041 ,  H04B7/0413 ,  H04B7/0469 ,  H04H20/30 ,  H04H20/42 ,  H04L1/0071

Abstract: Disclosed is an apparatus for transmitting a broadcast signal, an apparatus for receiving a broadcast signal, and a method for transmitting/receiving a broadcast signal using an apparatus for transmitting/receiving broadcast signal. A method for transmitting a broadcast signal according to the present invention comprises the steps of: generating a first PLP which includes an IP stream having at least one service component; signaling IP-PLP mapping information for linking the IP stream and the PLP in binary form and generating a second PLP which includes the signaled binary information; performing FEC-encoding and bit-interleaving on the first and second PLPs; generating a transmission frame including the first and second bit-interleaved PLPs; and modulating the transmission frame and transmitting a broadcast signal including the modulated transmission frame, wherein the IP-PLP mapping information includes IP information for identifying the IP stream and PLP information for identifying the PLP.

公开(公告)号：US09432724B2

公开(公告)日：2016-08-30

申请号：US14277923

申请日：2014-05-15

Applicant: LG ELECTRONICS INC.

Inventor： Jongyeul Suh ,  Huisang Yoo ,  Jaehyung Song ,  Minsung Kwak ,  Joonhui Lee ,  Inhwan Choi ,  Chulsoo Lee

IPC: H04N21/23 ,  H04N21/435 ,  H04N21/235 ,  H04N21/236 ,  H04N21/434 ,  H04N21/462 ,  H04N21/643 ,  H04N21/6437 ,  H04N21/81 ,  H04L29/08 ,  H04N21/262 ,  H04N21/2362 ,  H04N21/854 ,  H04N21/84 ,  H04N21/45 ,  H04N21/61 ,  H04N21/232 ,  H04N21/237 ,  H04N21/478 ,  H04H20/93

CPC classification number: H04N21/64322 ,  H04H20/93 ,  H04L67/06 ,  H04L67/26 ,  H04N21/2323 ,  H04N21/235 ,  H04N21/2353 ,  H04N21/23614 ,  H04N21/2362 ,  H04N21/237 ,  H04N21/262 ,  H04N21/4345 ,  H04N21/4348 ,  H04N21/435 ,  H04N21/4516 ,  H04N21/4622 ,  H04N21/478 ,  H04N21/6175 ,  H04N21/6437 ,  H04N21/8126 ,  H04N21/84 ,  H04N21/85406

Abstract: A method of processing a web service in a Non-Real Time (NRT) service and the broadcast receiver are disclosed herein. A method of providing an NRT service in a broadcasting receiver may include receiving first signaling information, identifying whether a service type of an NRT service is a web service based upon the first signaling information, identifying a web page type and a web page version of the NRT service and browsing the NRT service. The method may further include connecting a service signaling channel, parsing the received first signaling information, determining whether the NRT service is supported in the broadcasting receiver and consuming the web contents of the NRT service. The NRT service may include at least one of a fixed NRT service and a mobile NRT service. The first signaling information may be a data casting description table (DDT) if the NRT service is the fixed NRT service. The first signaling information may be a service map table (SMT) if the NRT service is the mobile NRT service. The DDT may include a first field identifying the NRT service and a second field identifying a type of the NRT service. The type of the web service may include at least one of a web document of text HTML and a web document of CE-HTML. The third field and the fourth field may be valid if the type of the received service is the web service based upon the second field.

公开(公告)号：US09363791B2

公开(公告)日：2016-06-07

申请号：US14881987

申请日：2015-10-13

Applicant: LG Electronics Inc.

Inventor： Hotaek Hong ,  Sangchul Moon ,  Joonhui Lee ,  Woosuk Ko

IPC: H04L27/26 ,  H04W72/00 ,  H04L5/00

CPC classification number: H04L27/2649 ,  H04B7/0413 ,  H04B7/10 ,  H04H60/73 ,  H04L1/0071 ,  H04L1/0083 ,  H04L5/0023 ,  H04L5/0044 ,  H04L27/2601 ,  H04L27/2608 ,  H04L27/2627 ,  H04L69/22 ,  H04N21/42607 ,  H04W4/18 ,  H04W24/02 ,  H04W72/005

Abstract: A broadcast signal receiver according to the present invention comprises: a demodulator for performing OFDM demodulation on a received broadcast signal including a frame for the delivery of a broadcast service: a frame demapper for outputting the frame, the frame including a preamble that contains first signaling information, and a plurality of link-layer-pipes (LLPs) that contain PLP data, second signaling information and third signaling information, with the PLP data including a base layer and an enhancement layer of the broadcast service; and a decoder for decoding the first signaling information, for decoding the second and third signaling information, and for selectively decoding the PLP data by using the third signaling information.

公开(公告)号：US09357198B2

公开(公告)日：2016-05-31

申请号：US13952216

申请日：2013-07-26

Applicant: LG Electronics Inc.

Inventor： Jong Yeul Suh ,  Jinpil Kim ,  Jae-Hyung Song ,  Hotaek Hong ,  Joonhui Lee

IPC: H04N13/00 ,  H04N21/434 ,  H04N21/23 ,  H04N21/2362 ,  H04N5/46

CPC classification number: H04N21/816 ,  H04N5/46 ,  H04N13/161 ,  H04N13/194 ,  H04N21/23439 ,  H04N21/2353 ,  H04N21/2362 ,  H04N21/434 ,  H04N21/4345 ,  H04N21/44029

Abstract: A digital broadcast receiving apparatus for providing an integrated service of a 2D image and a 3D image. The apparatus comprising a demultiplexing unit configured to demultiplex a received digital broadcast signal; a PSIP or PSI/SI processor configured to extract at least any one of 3D service information related to a 2D image channel or service and 2D service information related to a 3D image channel or service from the demultiplexed digital broadcast signal; a decoder configured to decode an extension view video stream and a base view video stream from the demultiplexed digital broadcast signal; and an output formatting unit configured to format the extension view video stream and the base view video stream based on at least any one of the 3D service information and the 2D service information.

Abstract translation: 一种用于提供2D图像和3D图像的综合服务的数字广播接收装置。 该装置包括：解复用单元，被配置为对所接收的数字广播信号进行解复用; 被配置为从解复用的数字广播信号中提取与2D图像信道或服务相关的3D服务信息和与3D图像信道或服务相关的2D服务信息中的至少任何一个的PSIP或PSI / SI处理器; 解码器，被配置为从解复用的数字广播信号解码扩展视图视频流和基本视点视频流; 以及输出格式化单元，被配置为基于3D服务信息和2D服务信息中的至少任一个格式化扩展视图视频流和基本视点视频流。