公开(公告)号：EP3068139B1

公开(公告)日：2020-09-23

申请号：EP14857015.3

申请日：2014-11-04

Applicant: LG Electronics Inc.

Inventor： KANG, Donghyun ,  YANG, Seungryul ,  MOON, Kyoungsoo ,  KIM, Jinpil

IPC: H04N21/4402 ,  H04N21/436 ,  H04H20/08 ,  H04H60/80 ,  H04N21/41 ,  H04N21/414 ,  H04N21/443 ,  H04N21/643 ,  H04N21/81

公开(公告)号：EP2919470B1

公开(公告)日：2020-01-01

申请号：EP13852554.8

申请日：2013-11-06

Applicant: LG Electronics Inc.

Inventor： HWANG, Soojin ,  KIM, Jinpil ,  SUH, Jongyeul ,  CHOE, Jeehyun

IPC: H04N21/235 ,  H04N21/435

公开(公告)号：EP3010241B1

公开(公告)日：2019-08-07

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 ,  H04N21/436 ,  H04N21/4402 ,  H04N21/858 ,  H04N21/6543 ,  H04N21/44 ,  H04N21/435 ,  H04N21/8358 ,  H04N21/4363 ,  H04N21/478 ,  H04N21/81

公开(公告)号：EP2978227A1

公开(公告)日：2016-01-27

申请号：EP14767669.6

申请日：2014-03-19

Applicant: LG Electronics Inc.

Inventor： KANG, Donghyun ,  LEE, Seonah ,  OH, Sejin ,  CHOI, Jongsung ,  KWON, Younghwan ,  AN, Seungjoo ,  PARK, Jungwook ,  KIM, Jinpil ,  YANG, Seungryul ,  MOON, Kyoungsoo

IPC: H04N21/235 ,  H04N21/236 ,  H04N21/858

CPC classification number: H04N21/858 ,  H04N21/4126 ,  H04N21/43615 ,  H04N21/43637 ,  H04N21/437 ,  H04N21/4432 ,  H04N21/6405 ,  H04N21/8133 ,  H04N21/8173

Abstract: Disclosed are a signal transmitting method, a signal transmitting apparatus, and a system for transmitting and receiving a signal. The signal transmitting method comprises the steps of: discovering a companion device using a multicast mode; receiving and storing device type information from the discovered companion device; receiving an application uniform resource identifier (URI) and storing the application URI to correspond to the device type information; and identifying the device type information of the companion device selected by a user and transmitting to the selected companion device the application URI corresponding to the device type information.

Abstract translation: 公开了一种信号发送方法，信号发送装置和用于发送和接收信号的系统。 信号发送方法包括以下步骤：使用组播模式发现伴随设备; 从所发现的伴随设备接收和存储设备类型信息; 接收应用程序统一资源标识符（URI）并存储应用程序URI以对应于设备类型信息; 以及识别由用户选择的所述伴随设备的设备类型信息，并向所选择的伴随设备发送与所述设备类型信息相对应的应用URI。

公开(公告)号：EP2962473A1

公开(公告)日：2016-01-06

申请号：EP14754351.6

申请日：2014-02-19

Applicant: LG Electronics Inc.

Inventor： AN, Seungjoo ,  OH, Sejin ,  MOON, Kyoungsoo ,  LEE, Jinwon ,  KIM, Jinpil ,  KANG, Donghyun ,  BAE, Jang Hun

IPC: H04N21/435

CPC classification number: H04N21/435 ,  H04N21/233 ,  H04N21/23418 ,  H04N21/251 ,  H04N21/254 ,  H04N21/2665 ,  H04N21/431 ,  H04N21/4394 ,  H04N21/44008 ,  H04N21/4668 ,  H04N21/47 ,  H04N21/478 ,  H04N21/6582 ,  H04N21/8133 ,  H04N21/8352 ,  H04N21/8358

Abstract: A video display device is provided. A receiving unit obtains an uncompressed audio and video content. A display unit displays the uncompressed audio and video content. A content recognition configuration management unit extracts a first characteristic information corresponding to a first characteristic information type from the uncompressed audio and video content, receives a first response to a first query which includes the first characteristic information, determines a second characteristic information type based on the first response, extracts a second characteristic information corresponding to the second characteristic information type from the uncompressed audio and video content, and receives a second response to a second query which includes the second characteristic information.

Abstract translation: 提供了一种视频显示装置。 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。 内容识别配置管理单元从未压缩的音频和视频内容中提取对应于第一特征信息类型的第一特征信息，接收对包括第一特征信息的第一查询的第一响应，基于第一特征信息类型确定第二特征信息类型 第一响应，从未压缩的音频和视频内容中提取对应于第二特征信息类型的第二特征信息，并且接收对包括第二特征信息的第二查询的第二响应。

公开(公告)号：EP2910030A1

公开(公告)日：2015-08-26

申请号：EP13846520.8

申请日：2013-10-17

Applicant: LG Electronics Inc.

Inventor： KIM, Kyungho ,  LEE, Minsoo ,  PARK, Jangwoong ,  YANG, Seungryul ,  KIM, Jinpil ,  MOON, Kyoungsoo ,  BAE, Janghun ,  LEE, Jaekoo ,  KWON, Younghwan ,  AN, Seungjoo ,  LEE, Hyeonjae ,  OH, Sejin

IPC: H04N21/4782 ,  H04N21/4722

CPC classification number: H04N21/8133 ,  H04L41/5058 ,  H04L65/1093 ,  H04L65/4076 ,  H04L67/16 ,  H04N21/222 ,  H04N21/235 ,  H04N21/4126 ,  H04N21/4307 ,  H04N21/435 ,  H04N21/43615 ,  H04N21/437 ,  H04N21/478 ,  H04N21/8173 ,  H04N21/8543 ,  H04N21/8586

Abstract: A method of processing an interactive service and an apparatus thereof are disclosed. The present invention includes sending a discovery message to a second screen application, receiving a request for descriptions of the second screen support services, sending a response with the descriptions, receiving a trigger, and delivering the trigger to the second device using a trigger service.

Abstract translation: 公开了一种处理交互式服务的方法及其装置。 本发明包括向在第二设备中运行的第二屏幕应用发送发现消息，其中发现消息通告第一设备可以提供的第二屏幕支持服务，从第二屏幕接收对第二屏幕支持服务的描述的请求 向所述第二屏幕应用发送具有所述描述的响应，使用HTTP代理服务器服务提供HTTP代理服务器服务，所述HTTP代理服务器服务允许所述第二设备访问由所述第一设备在广播流中接收的文件，其中所述HTTP代理服务器服务 是第二个屏幕支持服务之一，从广播流接收文​​件并通过HTTP代理服务器将文件传送到第二台设备。

公开(公告)号：EP2910029A1

公开(公告)日：2015-08-26

申请号：EP13847505.8

申请日：2013-10-17

Applicant: LG Electronics Inc.

Inventor： KIM, Kyungho ,  LEE, Minsoo ,  PARK, Jangwoong ,  YANG, Seungryul ,  KIM, Jinpil ,  MOON, Kyoungsoo ,  BAE, Janghun ,  LEE, Jaekoo ,  KWON, Younghwan ,  AN, Seungjoo ,  LEE, Hyeonjae ,  OH, Sejin

IPC: H04N21/4722 ,  H04N21/4788

CPC classification number: H04N21/8133 ,  H04L41/5058 ,  H04L65/1093 ,  H04L65/4076 ,  H04L67/16 ,  H04N21/222 ,  H04N21/235 ,  H04N21/4126 ,  H04N21/4307 ,  H04N21/435 ,  H04N21/43615 ,  H04N21/437 ,  H04N21/478 ,  H04N21/8173 ,  H04N21/8543 ,  H04N21/8586

Abstract: A method of processing an interactive service and an apparatus thereof are disclosed. The present invention includes sending a discovery message to a second screen application, receiving a request for descriptions of the second screen support services, sending a response with the descriptions, receiving a trigger, and delivering the trigger to the second device using a trigger service.

Abstract translation: 公开了一种处理交互式服务的方法及其装置。 本发明包括向第二屏幕应用发送发现消息，接收对第二屏幕支持服务的描述的请求，发送具有描述的响应，接收触发以及使用触发服务将触发递送给第二设备。

公开(公告)号：EP2896212A1

公开(公告)日：2015-07-22

申请号：EP13836373.4

申请日：2013-08-28

Applicant: LG Electronics Inc.

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

IPC: H04N21/45 ,  H04N21/478

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.

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的音频内容或未压缩的视频内容，周期性地从所接收的内容中提取帧的标识符，提交包含标识符的请求，并且当检测到新的分段时接收内容的触发，或者当事件 激活需要被传送到接收器，其中触发器指示内容的当前时间并且在应用参数表中引用特定的交互事件或者指示该事件现在或在指定的未来时间被执行，其中应用 参数表包括关于至少一个应用程序的信息。

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：EP2884752A1

公开(公告)日：2015-06-17

申请号：EP13827560.7

申请日：2013-08-08

Applicant: LG Electronics Inc.

Inventor： HWANG, Soojin ,  SUH, Jongyeul ,  KIM, Jinpil ,  HONG, Hotaek ,  CHOE, Jeehyun

IPC: H04N21/234 ,  H04N21/43

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: 信号收发装置及信号收发方法技术领域本发明涉及信号收发装置及信号收发方法 本发明的一个实施例提供了一种信号收发方法，包括：从UHD视频生成HD视频，并获得在从UHD视频转换HD视频之后剩余的UHD视频的残差数据的步骤; 以及将转换的HD视频发送到基础层流并将残余数据发送到增强层流的步骤。