公开(公告)号：US09479841B2

公开(公告)日：2016-10-25

申请号：US14682748

申请日：2015-04-09

Applicant: LG ELECTRONICS INC.

Inventor： Hotaek Hong ,  Jinpil Kim ,  Joonhui Lee ,  Hyeonjae Lee ,  Kyungho Kim ,  Kangsuk Huh

IPC: H04N7/173 ,  H04N21/61 ,  H04N21/81 ,  H04N21/236 ,  H04H60/82 ,  H04N21/8547

CPC classification number: H04N21/6125 ,  H04H60/82 ,  H04N21/23605 ,  H04N21/23608 ,  H04N21/23614 ,  H04N21/8106 ,  H04N21/816 ,  H04N21/8547

Abstract: The present invention relates to a method for transmitting/receiving through a network such as the Internet, and to a transmitter/receiver using same, the transmission method comprising: converting content stored in a file format into a delivery format; and including the content converted into the delivery format in a payload of an IP packet and transmitting same, wherein one or more mdats, which are included in an mdat box of the file format, are cut according to a time window and sequentially included in the delivery format in the transforming step.

公开(公告)号：US20150229878A1

公开(公告)日：2015-08-13

申请号：US14415516

申请日：2013-08-08

Applicant: LG ELECTRONICS INC.

Inventor： Soojin Hwang ,  Jongyeul Suh ,  Jinpil Kim ,  Hotaek Hong ,  Jeehyun Choe

IPC: H04N7/01

CPC classification number: H04N7/0127 ,  H04N7/0125 ,  H04N19/33 ,  H04N19/59 ,  H04N21/234327 ,  H04N21/234363 ,  H04N21/234381 ,  H04N21/23614 ,  H04N21/2362 ,  H04N21/4345 ,  H04N21/4348 ,  H04N21/440227

Abstract: The present invention relates to a signal transceiving apparatus and a signal transceiving method. One embodiment of the present invention provides a signal transceiving method comprising: a step of generating HD video from UHD video and obtaining residual data of the UHD video, remaining after converting the HD video from the UHD video; and a step of transmitting the converted HD video to a base layer stream and the residual data to an enhancement layer stream.

Abstract translation: 本发明涉及信号收发装置和信号收发方法。 本发明的一个实施例提供了一种信号收发方法，包括：从UHD视频产生HD视频并从UHD视频转换HD视频之后剩余的UHD视频的剩余数据产生的步骤; 以及将转换的HD视频发送到基本层流并将剩余数据发送到增强层流的步骤。

公开(公告)号：US20150089564A1

公开(公告)日：2015-03-26

申请号：US14383453

申请日：2013-04-23

Applicant: LG ELECTRONICS INC.

Inventor： Hotaek Hong ,  Jeehyun Choe ,  Soojin Hwang ,  Jongyeul Shu

IPC: H04N13/00 ,  H04N21/81 ,  H04N21/434 ,  H04N21/2362 ,  H04N21/43

CPC classification number: H04N13/161 ,  H04N13/178 ,  H04N13/194 ,  H04N13/356 ,  H04N21/2362 ,  H04N21/4307 ,  H04N21/4345 ,  H04N21/816

Abstract: A 3-dimensional (3D) service processing device and method of processing a 3D service are described. The 3D service processing device is configured to receive a first signal including a first video stream via a first channel, and a second signal including a second video stream via a second channel. The first signal includes linkage information. The 3D service processing device searches for a stream position for pairing the first video stream and the second video stream based on the linkage information. The 3D service processing device generates the 3D service based on the paired first and second video streams, and at least one of first synchronization information for synchronizing the first video stream or second synchronization information for synchronizing the second video stream.

Abstract translation: 描述了三维（3D）服务处理设备和处理3D服务的方法。 3D服务处理设备被配置为经由第一信道接收包括第一视频流的第一信号，以及经由第二信道接收包括第二视频流的第二信号。 第一个信号包括链接信息。 3D服务处理装置基于连接信息搜索用于配对第一视频流和第二视频流的流位置。 3D服务处理装置基于配对的第一和第二视频流生成3D服务，以及用于同步第一视频流的第一同步信息或用于同步第二视频流的第二同步信息中的至少一个。

公开(公告)号：US20150058908A1

公开(公告)日：2015-02-26

申请号：US14533564

申请日：2014-11-05

Applicant: LG Electronics Inc.

Inventor： Woosuk Ko ,  Hotaek Hong ,  Sangchul Moon

IPC: H04N21/236 ,  H04N21/2383 ,  H04N21/235

CPC classification number: H04N21/2383 ,  H04N21/23424 ,  H04N21/2365 ,  H04N21/2389 ,  H04N21/6112

Abstract: Disclosed is a broadcasting signal transmission device, a broadcasting signal reception device, and a method for transmitting/receiving a broadcasting signal using same. The method for receiving the broadcasting signal comprises the following steps: receiving the broadcasting signal, which includes a transmission frame, wherein the transmission frame includes a plurality of PLPs, which transmit components that constitute a broadcasting service, first signaling information and second signaling information, which include the signaling information of the plurality of PLPs, a first preamble signal, which has been signaled with a preamble format, and a second preamble signal, which has been signaled with pilot pattern information, wherein one of the plurality of PLPs is a base PLP, which includes a program number that corresponds to the broadcasting service and program map table information, which has been signaled with identifying information for each of the PLPs; demodulating the broadcasting signal based on the first and the second preamble signals; FEC decoding the demodulated broadcasting signal; and identifying a PLP group that includes the plurality of PLP from the FEC decoded broadcasting signal based on the first and the second signaling information, decoding at least one PLP of the identified PLP group, and providing the broadcasting service.

Abstract translation: 公开了广播信号发送装置，广播信号接收装置以及使用其发送/接收广播信号的方法。 接收广播信号的方法包括以下步骤：接收包括传输帧的广播信号，其中传输帧包括发送构成广播业务的组件的多个PLP，第一信令信息和第二信令信息， 其包括多个PLP的信令信息，已经用前置码格式发信号的第一前导信号和已经用导频模式信息通知的第二前导信号，其中多个PLP中的一个是基站 PLP，其包括与广播服务和节目映射表信息相对应的节目号码，其已经用每个PLP的标识信息发信号通知; 基于第一和第二前导码信号解调广播信号; FEC对解调的广播信号进行解码; 以及基于所述第一和第二信令信息，从所述FEC解码的广播信号中识别包括所述多个PLP的PLP组，对所识别的PLP组的至少一个PLP进行解码，以及提供所述广播服务。

公开(公告)号：US20150058893A1

公开(公告)日：2015-02-26

申请号：US14390272

申请日：2013-04-05

Applicant: LG ELECTRONICS INC.

Inventor： Hotaek Hong ,  Joonhui Lee ,  Sanghyun Kim ,  Kyutae Ahn

IPC: H04N21/422 ,  H04N21/472 ,  H04N21/482

CPC classification number: H04N21/42222 ,  G06F3/0346 ,  H04N21/42221 ,  H04N21/4384 ,  H04N21/44222 ,  H04N21/47205 ,  H04N21/47217 ,  H04N21/4821

Abstract: The present invention relates to a digital broadcasting receiver for a magic remote control and a method of controlling the receiver. The digital broadcasting receiver for the magic remote control according to an embodiment of the present invention may include: a receiving unit receiving a control signal, wherein the control signal includes a first signal representing that a button of the magic remote control is pressed, a second signal representing the drag state of the magic remote control while the button of the magic remote control is pressed, and a third signal representing that the button of the magic remote control is released; a display unit; a processor; and a platform.

Abstract translation: 本发明涉及一种用于魔术遥控器的数字广播接收机和一种控制接收机的方法。 根据本发明的实施例的用于魔术遥控器的数字广播接收机可以包括：接收单元，其接收控制信号，其中控制信号包括表示魔术遥控器的按钮被按下的第一信号，第二 表示魔术遥控器的按钮被按下时的魔术遥控器的拖动状态的信号，以及表示魔法遥控器的按钮被释放的第三信号; 显示单元; 处理器 和一个平台。

公开(公告)号：US20140229803A1

公开(公告)日：2014-08-14

申请号：US14199730

申请日：2014-03-06

Applicant: LG Electronics Inc.

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

IPC: H04L1/00 ,  H04B7/04

CPC classification number: H04W28/06 ,  H04B7/0413 ,  H04H60/07 ,  H04L1/0041 ,  H04L1/0057 ,  H04L1/0071 ,  H04L5/0007 ,  H04L27/122 ,  H04L27/2601 ,  H04L27/2627 ,  H04L45/745 ,  H04L49/3009 ,  H04L69/04 ,  H04L69/16 ,  H04L69/323 ,  H04N21/2362 ,  H04N21/2389 ,  H04N21/64322 ,  H04W72/005 ,  H04W72/0446

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.

Abstract translation: 公开了广播信号收发装置中的广播信号发送装置，广播信号接收装置和广播信号收发方法。 广播信号发送方法包括以下步骤：压缩由IP地址信息识别的IP流的数据分组的报头，其中压缩数据分组包括第一分组，其首标包含静态字段信息，第二分组，第二分组， 其头部包含动态字段信息，以及第三分组，其头部包含压缩静态字段信息和/或压缩动态字段信息; 用于将IP流映射的IP-PLP映射信息和用于发送IP流的组件PLP，第一分组的IP流压缩信息和头信息到L2信令信息; 以及经由分量PLP发送第二和第三分组的报头信息，以及经由公共PLP发送L2信令信息。

公开(公告)号：US20140118490A1

公开(公告)日：2014-05-01

申请号：US13952216

申请日：2013-07-26

Applicant: LG Electronics Inc.

Inventor： Jong Yeul Suh ,  Jinpil Kim ,  Jaehyung Song ,  Hotaek Hong ,  Joonhui Lee

IPC: H04N13/00 ,  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。

公开(公告)号：US20130307925A1

公开(公告)日：2013-11-21

申请号：US13778855

申请日：2013-02-27

Applicant: LG Electronics Inc.

Inventor： Jong Yeul Suh ,  Jinpil Kim ,  Jaehyung Song ,  Hotaek Hong ,  Joonhui Lee

IPC: H04N13/00

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。

公开(公告)号：US11330325B2

公开(公告)日：2022-05-10

申请号：US16994156

申请日：2020-08-14

Applicant: LG ELECTRONICS INC.

Inventor： Woosuk Ko ,  Sangchul Moon ,  Hotaek Hong

IPC: H04N21/434 ,  H04N21/2362 ,  H04N21/262 ,  H04N21/426 ,  H04N21/431 ,  H04N21/438 ,  H04N21/44 ,  H04N21/643 ,  H04N21/84 ,  H04N21/4402 ,  H03M13/25 ,  H04H60/11 ,  H04L5/00 ,  H04L27/26 ,  H03M13/27 ,  H04B7/0413 ,  H04L1/00 ,  H04N19/66 ,  H03M13/09

Abstract: Disclosed is a broadcasting signal transmission device, a broadcasting signal reception device, and a method for transmitting/receiving a broadcasting signal using same. The method for receiving the broadcasting signal comprises the following steps: receiving the broadcasting signal, which includes a transmission frame, wherein the transmission frame includes a plurality of PLPs, which transmit components that constitute a broadcasting service, first signaling information and second signaling information, which include the signaling information of the plurality of PLPs, a first preamble signal, which has been signaled with a preamble format, and a second preamble signal, which has been signaled with pilot pattern information, wherein one of the plurality of PLPs is a base PLP, which includes a program number that corresponds to the broadcasting service and program map table information, which has been signaled with identifying information for each of the PLPs; demodulating the broadcasting signal based on the first and the second preamble signals; FEC decoding the demodulated broadcasting signal; and identifying a PLP group that includes the plurality of PLP from the FEC decoded broadcasting signal based on the first and the second signaling information, decoding at least one PLP of the identified PLP group, and providing the broadcasting service.

公开(公告)号：USRE48249E1

公开(公告)日：2020-10-06

申请号：US16218368

申请日：2018-12-12

Applicant: LG ELECTRONICS INC.

Inventor： Hotaek Hong ,  Sangchul Moon ,  Woosuk Ko

IPC: H04W72/00 ,  H04L29/06 ,  H04W28/06 ,  H04H20/72 ,  H04L1/00

Abstract: Disclosed are a broadcast signal transmitting apparatus, a broadcast signal receiving apparatus, and a broadcast signal transceiving method in the broadcast signal transmitting and receiving apparatuses. The broadcast signal transmitting method comprises the steps of: compressing headers of data packets which are included in an Internet protocol (IP) stream identified by access information, wherein the compressed data packets include a first packet containing both static information and dynamic information in the header thereof, and a second packet containing dynamic information in the header thereof; splitting the static information from the header of the first packet and diverting the remaining part thereof into the second packet; outputting an IP stream, which includes the second packet, via a data physical layer pipe (PLP); outputting, via a common PLP, a common stream, which includes the static information of the header of the first packet split in the previous step, compression information and IP-PLP mapping information for linking the IP stream and the data PLP; generating a signal frame on the basis of the data from the data PLP and the data of the common PLP; and transmitting a broadcast signal which includes the signal frame.