公开(公告)号：US20160269786A1

公开(公告)日：2016-09-15

申请号：US15036491

申请日：2014-12-09

Applicant: LG ELECTRONICS INC.

Inventor： Jinwon LEE ,  Kyoungsoo MOON ,  Woosuk KO ,  Seungryul YANG ,  Sejin OH ,  Seungjoo AN ,  Sungryong HONG

IPC: H04N21/478

CPC classification number: H04N21/478 ,  H04H60/33 ,  H04N21/435 ,  H04N21/4755 ,  H04N21/4758 ,  H04N21/8166

Abstract: The receiver comprising a receiving device for receiving a data structure that encapsulates a questionnaire which represent individual questions that can be answered by the receiver, a PDI engine for acquiring the questionnaire from the data structure, receiving a setting option of a user for the application identified by the application identifier, and storing the setting option in relation to the data structure, an application signaling parser for parsing a trigger which is a signaling element to establish timing of playout of the application, and a processor for parsing a second application identifier from the trigger, acquiring the stored setting option in relation to the data structure of which a value of the first application identifier matches to a value of the second application identifier, and determining whether process the application to be launched or not based on the setting option is disclosed

Abstract translation: 所述接收机包括：接收装置，用于接收包含表示可由接收者回答的各个问题的问卷的数据结构; PDI引擎，用于从数据结构获取问卷;接收用户识别的应用的设置选项; 通过应用标识符和存储关于数据结构的设置选项，用于解析作为信令元素的触发器的应用信号解析器，以建立应用的播放定时，以及处理器，用于从第二应用标识符 触发，获取相对于第一应用标识符的值与第二应用标识符的值相匹配的数据结构的存储设置选项，以及基于设置选项确定是否处理要启动的应用程序

公开(公告)号：US20160234454A1

公开(公告)日：2016-08-11

申请号：US15021606

申请日：2014-09-04

Applicant: LG ELECTRONICS INC.

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

IPC: H04N5/46 ,  H04N7/08

CPC classification number: H04N5/46 ,  H04H20/24 ,  H04N7/08 ,  H04N21/41407 ,  H04N21/42638 ,  H04N21/44209 ,  H04N21/4524 ,  H04N21/6112 ,  H04N21/6131

Abstract: Disclosed is a broadcast receiving device. A terrestrial broadcast receiving unit receives a terrestrial broadcasting service. A mobile receiving unit receives a mobile broadcasting service transmitted via a network for mobile communication. A control unit allows the terrestrial broadcasting service and the mobile broadcasting service to be selectively received.

Abstract translation: 公开了一种广播接收装置。 地面广播接收单元接收地面广播业务。 移动接收单元接收经由用于移动通信的网络发送的移动广播服务。 控制单元允许选择性地接收地面广播业务和移动广播业务。

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：US20140013374A1

公开(公告)日：2014-01-09

申请号：US13936044

申请日：2013-07-05

Applicant: LG ELECTRONICS INC.

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

IPC: H04N21/462

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：US20250097468A1

公开(公告)日：2025-03-20

申请号：US18968634

申请日：2024-12-04

Applicant: LG Electronics Inc.

Inventor： Hyunmook OH ,  Sejin OH

IPC: H04N19/597 ,  H04N19/174 ,  H04N19/70

Abstract: Disclosed herein is a method of transmitting point cloud data, including encoding geometry data of point cloud data, encoding attribute data of the point cloud data based on the geometry data, and transmitting the encoded geometry data, the encoded attribute data, and signaling data.

公开(公告)号：US20250095215A1

公开(公告)日：2025-03-20

申请号：US18970111

申请日：2024-12-05

Applicant: LG Electronics Inc.

Inventor： Hyunmook OH ,  Sejin OH

IPC: G06T9/00 ,  G06T9/40

Abstract: A point cloud data transmission method according to embodiments can comprise the steps of: acquiring the point cloud data; encoding geometry information included in the point cloud data; encoding attribute information included in the point cloud data; and transmitting the encoded geometry information and the encoded attribute information.

公开(公告)号：US20250030900A1

公开(公告)日：2025-01-23

申请号：US18908494

申请日：2024-10-07

Applicant: LG ELECTRONICS INC.

Inventor： Hyejung HUR ,  Sejin OH

IPC: H04N19/96 ,  G06T9/40 ,  H04N19/91

Abstract: A point cloud data processing method according to embodiments may comprise a step of encoding and transmitting point cloud data, wherein said encoding comprises encoding a geometry indicating the positions of one or more points of the point cloud data, the step of encoding a geometry further comprises a step of generating an octree of the geometry, and a step of encoding attributes of the one or more points comprises the steps of: generating Morton codes of the one or more points; and rearranging the one or more points on the basis of the octree to generate one or more levels of detail (LOD). The point cloud data processing method according to embodiments may comprise receiving and decoding point cloud data.

公开(公告)号：US20240029311A1

公开(公告)日：2024-01-25

申请号：US18024951

申请日：2021-08-23

Applicant: LG ELECTRONICS INC.

Inventor： Yousun PARK ,  Sejin OH ,  Hyejung HUR

IPC: G06T9/00

CPC classification number: G06T9/001

Abstract: A point cloud data transmission method, according to embodiments, may comprise the steps of: encoding point cloud data; and transmitting a bitstream including the point cloud data. In addition, a point cloud data transmission device, according to embodiments, may comprise: an encoder for encoding point cloud data; and a transmitter for transmitting a bitstream including the point cloud data.