公开(公告)号：EP2891317A1

公开(公告)日：2015-07-08

申请号：EP13832713.5

申请日：2013-08-28

Applicant: LG ELECTRONICS INC.

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

IPC: H04N21/43 ,  H04N21/45

CPC classification number: H04N21/25891 ,  H04N21/2668 ,  H04N21/4532 ,  H04N21/454 ,  H04N21/4622 ,  H04N21/4667 ,  H04N21/6543 ,  H04N21/658 ,  H04N21/8545 ,  H04N21/8586

Abstract: An apparatus of processing digital service signals includes a PDI module configured to receive a PDI table, wherein the PDI table includes at least one question element having an id field identifying a PDI question and extract the PDI question from the PDI table, a PDI storing module configured to receive a PDI answer according to the extracted PDI question, a filtering module configured to receive a filtering criteria information associated with downloadable contents including criterion id and criterion value, wherein the criterion id identifies each criterion matching the id field of each of the PDI question and the criterion value indicates a value of the criterion being a possible answer to the PDI question and filter contents of the digital service signal using the filtering criteria information to determine the contents to download.

公开(公告)号：EP2865132A1

公开(公告)日：2015-04-29

申请号：EP13810141.5

申请日：2013-06-25

Applicant: LG Electronics Inc.

Inventor： OH, Sejin ,  PARK, Byungsun ,  MOON, Kyoungsoo ,  THOMAS, Gomer ,  AN, Seungjoo ,  LEE, Jinwon ,  KIM, Jinpil ,  KIM, Kyungho ,  JI, Aettie

IPC: H04L12/18

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 a trigger, wherein the trigger contains a first identifier and a parameter, wherein the first identifier identifies an application to be launched, wherein the parameter contains a media time stamp and a content identifier, wherein the media time stamp indicates a current point in the playout of a content, wherein the content identifier identifies the content currently being viewed, wherein the trigger is passed into the application after the application is launched, and wherein the application delivers the content identifier to a server in order to identify the content currently being viewed; generating a broadcast signal including the trigger; and transmitting the broadcast signal.

Abstract translation: 公开了一种处理交互式服务的方法及其装置。 本发明包括生成包括关于至少一个应用的信息的应用参数表，其中应用参数表包括第一标识符和第二标识符，其中第一标识符标识应用参数表所属的交互式节目片段，以及 其中所述第二标识符标识应用参数表范围内的应用; 生成指示应用的激活时间中的至少一个的激活消息文件，其中激活消息文件包括第三标识符和激活消息，其中第三标识符匹配包含应用的应用参数表的第一标识符，其中激活 消息包括第四标识符和开始时间信息，其中第四标识符与应用参数表中的应用的第二标识符相匹配，并且其中开始时间信息指示针对应用相对于分段时间的事件的开始时间; 以应用程序参数表作为第一部分并且激活消息文件作为第二部分来生成多部分消息; 并通过HTTP将多部分消息发送给接收方。

公开(公告)号：EP4557739A1

公开(公告)日：2025-05-21

申请号：EP23839918.2

申请日：2023-07-11

Applicant: LG Electronics Inc.

Inventor： TAN, Hendry ,  LEE, Jinwon ,  SUH, Jongyeul ,  KIM, Seung Hwan

IPC: H04N19/597 ,  H04N19/132 ,  H04N19/96 ,  H04N19/70 ,  H04N21/2343

Abstract: A transmitting apparatus of point cloud data, a method performed by the transmitting apparatus, a reception apparatus, and a method performed by the reception apparatus are provided. According to the present disclosure, the method performed by the reception apparatus of point cloud data may include obtaining parameter sets necessary for a random access from the point cloud data, based on that a request for the random access from a first sample among samples within the point cloud data is occurred, and decoding the first sample and one or more samples that follow the first sample in decoding order, based on the parameter sets. The parameter sets may be obtained from a sample entry of a track or a predetermined sample, based on at least one of a sample entry type of the track including the first sample, a presence of a sync sample box or a presence of parameter set sample group boxes.

公开(公告)号：EP4114005A1

公开(公告)日：2023-01-04

申请号：EP21771920.2

申请日：2021-01-19

Applicant: LG Electronics, Inc.

Inventor： LEE, Jinwon ,  OH, Sejin

IPC: H04N19/597 ,  H04N19/70 ,  H04N19/129 ,  H04N19/176 ,  H04N19/96 ,  G06T9/40 ,  H04N13/161

Abstract: Disclosed herein is a transmitting method and a receiving method of point cloud data. The transmitting method may include encoding point cloud data, encapsulating a bitstream that includes the encoded point cloud data into a file, and transmitting the file, the point cloud data include at least geometry data, attribute data, or an occupancy map data, the bitstream is stored in multiple tracks of the file, the file further includes signaling data, and the signaling data include spatial region information of the point cloud data.

公开(公告)号：EP4047935A1

公开(公告)日：2022-08-24

申请号：EP20912390.0

申请日：2020-09-23

Applicant: LG Electronics Inc.

Inventor： OH, Sejin ,  LEE, Jinwon

IPC: H04N21/236 ,  H04N13/161 ,  H04N13/194 ,  H04N19/597 ,  G06T9/00

Abstract: Disclosed herein is a point cloud data transmission method including encoding the point cloud data, encapsulating the point cloud data, and transmitting point cloud data. Disclosed herein is a point cloud data reception device including a receiver configured to receive the point cloud data, a decapsulator configured to decapsulate the point cloud data, and a decoder configured to decode the point cloud data.

公开(公告)号：EP2865188B1

公开(公告)日：2018-09-19

申请号：EP13808464.5

申请日：2013-06-24

Applicant: LG Electronics Inc.

Inventor： OH, Sejin ,  PARK, Byungsun ,  MOON, Kyoungsoo ,  THOMAS, Gomer ,  AN, Seungjoo ,  LEE, Jinwon ,  KIM, Jinpil ,  KIM, Kyungho ,  JI, Aettie

IPC: H04N21/84 ,  H04N21/234 ,  H04N21/235 ,  H04N21/24 ,  H04N21/262 ,  H04N21/43 ,  H04N21/435 ,  H04N21/442 ,  H04N21/478 ,  H04N21/81 ,  H04N21/8545 ,  H04N21/8547 ,  H04N21/858 ,  H04L29/08

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 a trigger, wherein the trigger contains a first identifier and a parameter, wherein the first identifier identifies an application to be launched, wherein the parameter contains a media time stamp and a content identifier, wherein the media time stamp indicates a current point in the playout of a content, wherein the content identifier identifies the content currently being viewed, wherein the trigger is passed into the application after the application is launched, and wherein the application delivers the content identifier to a server in order to identify the content currently being viewed; generating a broadcast signal including the trigger; and transmitting the broadcast signal.

公开(公告)号：EP3214774A1

公开(公告)日：2017-09-06

申请号：EP15855273.7

申请日：2015-10-27

Applicant: LG Electronics Inc.

Inventor： YANG, Seungryul ,  KWAK, Minsung ,  MOON, Kyoungsoo ,  KWON, Woosuk ,  LEE, Jangwon ,  LEE, Jinwon ,  AN, Seungjoo

IPC: H04H20/59

CPC classification number: H04N21/814 ,  H04H20/59 ,  H04N21/43615 ,  H04N21/47217 ,  H04N21/4882 ,  H04N21/84 ,  H04N21/8586

Abstract: A broadcast reception method includes receiving a broadcast signal including a service, receiving a subscription request of the service from a companion screen device, the subscription request including subscription duration information indicating a valid subscription duration, generating a notification message for the service, and delivering the notification message to the companion screen device.

Abstract translation: 一种广播接收方法，包括：接收包括服务的广播信号;从伴随屏幕装置接收服务的预订请求，所述预订请求包括指示有效预订持续时间的预订持续时间信息;生成针对服务的通知消息; 通知消息给同伴屏幕设备。

公开(公告)号：EP3178235A1

公开(公告)日：2017-06-14

申请号：EP14899087.2

申请日：2014-09-16

Applicant: LG Electronics Inc.

Inventor： YEOM, Hyekyeong ,  YOO, Huisang ,  MOON, Kyoungsoo ,  WINSTON, Steve ,  PARK, Jungwook ,  LEE, Jinwon

IPC: H04N21/43 ,  H04N21/236 ,  H04N21/8358

CPC classification number: H04L65/4084 ,  H04L65/4076 ,  H04L65/602 ,  H04L65/604 ,  H04N21/4667

Abstract: A method of operating a video display device including a display unit is provided. The method includes: playing uncompressed audio-visual content through a first layer of the display unit; obtaining content information on the uncompressed audio-visual content based on some of the uncompressed audio-visual content; obtaining an enhanced service based on the content information; and playing an obtained enhanced service through a second layer of the display unit, wherein the first layer and the second layer are overlapped each other.

Abstract translation: 提供了一种操作包括显示单元的视频显示装置的方法。 该方法包括：通过显示单元的第一层播放未压缩的视听内容; 基于一些未压缩的视听内容获得关于未压缩的视听内容的内容信息; 基于内容信息获得增强型服务; 以及通过显示单元的第二层播放获得的增强服务，其中第一层和第二层彼此交叠。

公开(公告)号：EP3087746A1

公开(公告)日：2016-11-02

申请号：EP14873246.4

申请日：2014-12-11

Applicant: LG Electronics Inc.

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

IPC: H04N21/236 ,  H04N21/23

CPC classification number: H04N21/4668 ,  H04H60/33 ,  H04H60/46 ,  H04H60/80 ,  H04N21/4126 ,  H04N21/435 ,  H04N21/4532 ,  H04N21/454 ,  H04N21/472 ,  H04N21/4751 ,  H04N21/4755 ,  H04N21/4758 ,  H04N21/8166

Abstract: The present invention provides a method of transmitting broadcast signals. The method includes, pairing with a companion device; receiving a PDI (Profiles, Demographics, Interests) table via broadcast signals, wherein the PDI table includes plural PDI questions related to personal interests for interactive contents, wherein the PDI table includes an ID identifying the PDI table; obtaining an answer for at least one of the PDI questions; storing the obtained answer in the PDI table; and delivering the PDI table having the obtained answer to the paired companion device.

Abstract translation: 本发明提供了一种发送广播信号的方法。 该方法包括，与同伴设备配对; 通过广播信号接收的PDI（配置文件，人口统计学，兴趣）表，worin PDI表包括与个人兴趣交互式内容的多个PDI问题，worin的PDI表包括ID识别PDI表; 对于获得的PDI问题的至少一个答案; 存储PDI表所获得的答案; 并提供具有获得答案配对同伴设备PDI表。

公开(公告)号：EP3010241A1

公开(公告)日：2016-04-20

申请号：EP14811045.5

申请日：2014-06-10

Applicant: LG Electronics Inc.

Inventor： AN, Seungjoo ,  KIM, Jinpil ,  MOON, Kyoungsoo ,  LEE, Jinwon ,  BAE, Janghun

IPC: H04N21/43 ,  H04N5/445

CPC classification number: H04N21/858 ,  H04N5/44543 ,  H04N5/44591 ,  H04N21/4307 ,  H04N21/435 ,  H04N21/436 ,  H04N21/43635 ,  H04N21/4383 ,  H04N21/44008 ,  H04N21/4402 ,  H04N21/478 ,  H04N21/4882 ,  H04N21/6543 ,  H04N21/8173 ,  H04N21/8358 ,  H04N2005/44578

Abstract: A method of operating a video display device is provided. A reception unit obtains uncompressed audio and video content. A display unit displays the uncompressed audio and video content. An enhanced service management unit receives first content information comprising a trigger based on first characteristic information extracted from the uncompressed audio and video content, executes an application related to the uncompressed audio and video content based on the trigger, receives second content information related to the uncompressed content based on second characteristic information extracted from the uncompressed audio and video content, and terminates the application when the content information satisfies an application termination condition.

Abstract translation: 提供了一种操作视频显示设备的方法。 接收单元获得未压缩的音频和视频内容。 显示单元显示未压缩的音频和视频内容。 增强服务管理单元基于从未压缩音频和视频内容提取的第一特征信息接收包括触发的第一内容信息，基于该触发来执行与未压缩音频和视频内容相关的应用，接收与未压缩相关的第二内容信息 基于从未压缩音频和视频内容提取的第二特征信息的内容，并且当内容信息满足应用终止条件时终止应用。