公开(公告)号：US20160173945A1

公开(公告)日：2016-06-16

申请号：US14902809

申请日：2014-07-14

Applicant: LG ELECTRONICS INC.

Inventor： Sejin OH ,  Kyoungsoo MOON ,  Woosuk KWON

IPC: H04N21/462 ,  H04N21/2362 ,  H04N21/61 ,  H04N21/435 ,  H04N21/2665 ,  H04N21/434 ,  H04N21/438

CPC classification number: H04N21/4622 ,  H04H60/73 ,  H04N21/2362 ,  H04N21/2665 ,  H04N21/4345 ,  H04N21/435 ,  H04N21/438 ,  H04N21/4382 ,  H04N21/4384 ,  H04N21/6125 ,  H04N21/63

Abstract: A receiver for processing a broadcast signal in a hybrid broadcasting system combining a broadcast network and a broadband network, according to one embodiment of the present invention, comprises a receiving unit for receiving a digital broadcast signal; a signal decoder for parsing FAC data or a common data unit included in the received broadcast signal and parsing network information from the FAC data or the common data; a service signaling channel processor for parsing a base data unit indicated by a base data unit identifier and parsing signaling data from the base data unit; and an audio/video processor for decoding broadcasting service using the signaling data.

Abstract translation: 根据本发明的一个实施例的用于在组合广播网络和宽带网络的混合广播系统中处理广播信号的接收机包括：接收单元，用于接收数字广播信号; 用于解析FAC数据的信号解码器或包含在所接收的广播信号中的公共数据单元，以及从FAC数据或公共数据解析网络信息; 用于解析由基本数据单元标识符指示的基本数据单元和从基本数据单元解析信令数据的服务信令信道处理器; 以及用于使用信令数据解码广播服务的音频/视频处理器。

公开(公告)号：US20160165017A1

公开(公告)日：2016-06-09

申请号：US14906837

申请日：2015-04-03

Applicant: LG ELECTRONICS INC.

Inventor： Woosuk KWON ,  Sejin OH ,  Kyoungsoo MOON

IPC: H04L29/08 ,  H04L12/18

Abstract: The present invention provides a method for transmitting a broadcast signal. The method for transmitting a broadcast signal according to the present invention may comprise the steps of: generating a plurality of items of signaling information for signaling broadcast data; generating a link layer packet using the plurality of items of signaling information; generating a broadcast signal using the link layer packet; and transmitting the broadcast signal.

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可以包括以下步骤：产生用于信令广播数据的多个信令信息项; 使用所述多个信令信息项生成链路层分组; 使用所述链路层分组生成广播信号; 并发送广播信号。

公开(公告)号：US20160080834A1

公开(公告)日：2016-03-17

申请号：US14954279

申请日：2015-11-30

Applicant: LG ELECTRONICS INC.

Inventor： Kyungho KIM ,  Gomer THOMAS ,  Seungjoo AN ,  Jinpil KIM ,  Sejin OH ,  Kyoungsoo MOON

IPC: H04N21/8545 ,  H04N21/258 ,  H04N21/2665

CPC classification number: H04N21/8545 ,  H04N7/088 ,  H04N7/0882 ,  H04N21/235 ,  H04N21/2353 ,  H04N21/236 ,  H04N21/23614 ,  H04N21/238 ,  H04N21/25808 ,  H04N21/2665 ,  H04N21/4307 ,  H04N21/435 ,  H04N21/438 ,  H04N21/4622 ,  H04N21/47217 ,  H04N21/4884 ,  H04N21/4888 ,  H04N21/64322 ,  H04N21/6543 ,  H04N21/6547 ,  H04N21/8173 ,  H04N21/84 ,  H04N21/8547 ,  H04N21/858 ,  H04N21/8586

Abstract: A method of processing a broadcast signal including an interactive broadcast service at a transmitter is disclosed. The method comprises generating an parameter table containing metadata about applications and interactive broadcast events targeted to the applications, dividing the parameter table into a plurality of parameter blocks, inserting each of the parameter blocks into each of a plurality of parameter table sections, generating a trigger which is a signaling element to identify signaling and establish timing of playout of the interactive broadcast events, inserting the trigger into a closed caption channel of the broadcast signal, transmitting the broadcast signal including the closed caption channel and a specific channel carrying the plurality of parameter table sections, wherein the trigger includes location information specifying a location of the parameter table in the broadcast signal.

公开(公告)号：US20150172782A1

公开(公告)日：2015-06-18

申请号：US14631447

申请日：2015-02-25

Applicant: LG ELECTRONICS INC.

Inventor： Sejin OH ,  Jinpil KIM ,  Seungjoo AN ,  Jinwon LEE ,  Kyungho KIM ,  Kyoungsoo MOON

IPC: H04N21/81 ,  H04N21/434

CPC classification number: H04N21/478 ,  H04N21/235 ,  H04N21/23892 ,  H04N21/4307 ,  H04N21/4348 ,  H04N21/435 ,  H04N21/44008 ,  H04N21/4622 ,  H04N21/8126 ,  H04N21/8358 ,  H04N21/8455 ,  H04N21/8456 ,  H04N21/8547 ,  H04N21/8586

Abstract: A method of processing an interactive service and an apparatus thereof are disclosed. The present invention includes receiving uncompressed audio content or uncompressed video content from an external decoding unit, extracting identifiers of frames from the received content periodically, submitting requests containing the identifiers and receiving a trigger for the content when a new segment is detected or when an event activation needs to be communicated to the receiver, wherein the trigger indicates the current time of the contents and references a particular interactive event in an application parameter table or signals that the event is to be executed now or at a specified future time, wherein the application parameter table includes information about at least one of applications.

公开(公告)号：US20150172771A1

公开(公告)日：2015-06-18

申请号：US14627411

申请日：2015-02-20

Applicant: LG Electronics Inc.

Inventor： Sejin OH ,  Jongyeul Suh ,  Byungsun Park ,  Jinpil Kim ,  Kyoungsoo Moon ,  Seungjoo An ,  Kyungho Kim

IPC: H04N21/472

CPC classification number: H04N21/23892 ,  G06T1/0021 ,  G06T1/0042 ,  G06T1/005 ,  G06T1/0071 ,  G06T1/0085 ,  G06T1/0092 ,  H04N1/32144 ,  H04N1/3232 ,  H04N1/32331 ,  H04N21/4622 ,  H04N21/47205 ,  H04N21/4722 ,  H04N21/478 ,  H04N21/488 ,  H04N21/8358 ,  H04N21/8586

Abstract: An apparatus for processing digital service signals includes a receiving module configured to receive contents having watermarks, where the watermarks are inserted in audio or video frames of the contents, the watermarks carry channel information related to the contents, and content information having URL information for additional data of the contents. An extracting module is configured to extract the watermarks from the audio or video frames, and an obtaining module is configured to obtain the additional data over an IP (Internet Protocol) network using the extracted watermarks.

Abstract translation: 一种用于处理数字服务信号的装置包括：接收模块，被配置为接收具有水印的内容，其中水印被插入到内容的音频或视频帧中，水印携带与内容相关的信道信息，以及具有附加的URL信息的内容信息 内容的数据。 提取模块被配置为从音频或视频帧中提取水印，并且获取模块被配置为使用所提取的水印通过IP（因特网协议）网络获得附加数据。

公开(公告)号：US20140150048A1

公开(公告)日：2014-05-29

申请号：US14091895

申请日：2013-11-27

Applicant: LG ELECTRONICS INC.

Inventor： Sejin OH ,  Deokhyun KIM ,  Jaeseung KO ,  Jongsung CHOI ,  Kyoungsoo MOON ,  Jinpil KIM ,  Youngmu KWON ,  Sungguk LIM

IPC: H04N21/435 ,  H04N21/81

CPC classification number: H04N21/4431 ,  H04N21/2381 ,  H04N21/4345 ,  H04N21/435 ,  H04N21/4383 ,  H04N21/4622 ,  H04N21/4722 ,  H04N21/4782 ,  H04N21/6125 ,  H04N21/64322 ,  H04N21/6581 ,  H04N21/8166 ,  H04N21/8173 ,  H04N21/8455

Abstract: A digital service signal apparatus is disclosed. The digital service signal apparatus includes a receiving module receiving signaling information having channel information for an application from the digital service signal, a generating module generating a request using the channel information, a sending module sending the generated request, a downloading module downloading the application, an executing module configured to execute the API related to the application and a registering module configured to register the specific key set according to the mode number.

Abstract translation: 公开了一种数字业务信号装置。 数字业务信号装置包括接收模块，从数字业务信号接收具有应用的信道信息的信令信息，生成模块使用信道信息生成请求，发送模块发送生成的请求，下载模块下载应用， 执行模块，被配置为执行与所述应用相关的API;以及注册模块，被配置为根据所述模式号注册所述特定密钥集。

公开(公告)号：US20140059116A1

公开(公告)日：2014-02-27

申请号：US13972673

申请日：2013-08-21

Applicant: LG Electronics Inc.

Inventor： Sejin OH ,  Jinpil KIM ,  Seungjoo AN ,  Jinwon LEE ,  Kyungho KIM ,  Kyoungsoo MOON

IPC: H04L29/06

CPC classification number: H04N21/2353 ,  H04L65/4076 ,  H04L65/4084 ,  H04L65/60 ,  H04L65/604 ,  H04N21/23892 ,  H04N21/435 ,  H04N21/44008 ,  H04N21/4622 ,  H04N21/8358 ,  H04N21/8456 ,  H04N21/8547 ,  H04N21/8586

Abstract: A method of processing an interactive service and an apparatus thereof are disclosed. The present invention includes receiving uncompressed audio contents or uncompressed video contents from an external decoding unit, extracting an identifier of a frame from the received content, sending a request containing the identifier to a server and receiving a trigger for the content from the server based on the request, wherein the trigger indicates the current time of the contents and references a particular interactive event in an application parameter table or signals that the event is to be executed now or at a specified future time and the application parameter table includes information about at least one of applications.

Abstract translation: 公开了一种处理交互式服务的方法及其装置。 本发明包括从外部解码单元接收未压缩音频内容或未压缩视频内容，从接收到的内容中提取帧的标识符，向服务器发送包含标识符的请求，并基于 所述请求，其中所述触发器指示所述内容的当前时间并且引用应用参数表中的特定交互式事件，或者指示所述事件将在现在或在指定的未来时间执行，并且所述应用参数表包括关于至少 一个应用程序。

公开(公告)号：US20240137578A1

公开(公告)日：2024-04-25

申请号：US18398895

申请日：2023-12-28

Applicant: LG Electronics Inc.

Inventor： Hyunmook OH ,  Sejin OH

IPC: H04N19/96 ,  H04N19/119 ,  H04N19/174 ,  H04N19/30 ,  H04N19/46

CPC classification number: H04N19/96 ,  H04N19/119 ,  H04N19/174 ,  H04N19/30 ,  H04N19/46

Abstract: A point cloud data transmission method according to embodiments comprises the steps of: encoding point cloud data including geometry data and attribute data; and transmitting a bitstream including the point cloud data. A point cloud data reception method according to embodiments comprises the steps of: receiving a bitstream including point cloud data including geometry data and attribute data; and decoding the point cloud data.

公开(公告)号：US20240064332A1

公开(公告)日：2024-02-22

申请号：US17769172

申请日：2020-08-26

Applicant: LG Electronics Inc.

Inventor： Hyejung HUR ,  Sejin OH

IPC: H04N19/597 ,  H04N19/119 ,  H04N19/124 ,  H04N19/96

CPC classification number: H04N19/597 ,  H04N19/119 ,  H04N19/124 ,  H04N19/96

Abstract: A point cloud data transmission method according to embodiments may include the steps of: encoding point cloud data; and transmitting a bitstream including the point cloud data. A point cloud data reception method according to embodiments may include the steps of: receiving a bitstream including point cloud data; and decoding the point cloud data.

公开(公告)号：US20240048604A1

公开(公告)日：2024-02-08

申请号：US18377575

申请日：2023-10-06

Applicant: LG ELECTRONICS INC.

Inventor： Sejin OH

IPC: H04L65/70 ,  G06T9/00 ,  H04L67/06 ,  H04L65/75

CPC classification number: H04L65/70 ,  G06T9/001 ,  H04L67/06 ,  H04L65/75

Abstract: Disclosed herein are a point cloud data transmission method including encoding point cloud data, and transmitting point cloud data, and a point cloud data reception method including receiving point cloud data, decoding the point cloud data, and rendering the point cloud data.