公开(公告)号：US20150156537A1

公开(公告)日：2015-06-04

申请号：US14560694

申请日：2014-12-04

Applicant: LG ELECTRONICS INC.

Inventor： Kyoungsoo MOON ,  Jongyeul SUH ,  Kwansuk KIM ,  Joonhui LEE ,  Jaehee CHUNG ,  Hyeonjae LEE ,  Jinpil KIM ,  Dongwan SEO ,  Sanghyun KIM ,  Aettie JI ,  Youngjae SEO ,  Kyungho KIM ,  Sungok PARK

IPC: H04N21/435 ,  H04N21/454 ,  H04N21/426 ,  H04N21/4722 ,  H04N21/475 ,  H04N21/44 ,  H04N21/45 ,  H04N21/81

CPC classification number: H04N21/435 ,  H04N5/44591 ,  H04N21/4263 ,  H04N21/4316 ,  H04N21/44008 ,  H04N21/4532 ,  H04N21/454 ,  H04N21/4622 ,  H04N21/4722 ,  H04N21/4758 ,  H04N21/812

Abstract: Provided are a video display device and a method of controlling the same. The method includes: obtaining an uncompressed audio-visual (AV) content; playing the uncompressed AV content through the display unit; obtaining content information of the uncompressed AV content on the basis of a section of the uncompressed AV content; obtaining an enhanced service on the basis of the content information; and playing the enhanced service through the display unit.

Abstract translation: 提供了一种视频显示装置及其控制方法。 该方法包括：获得未压缩的视听（AV）内容; 通过显示单元播放未压缩的AV内容; 基于未压缩AV内容的一部分获取未压缩AV内容的内容信息; 在内容信息的基础上获得增强的服务; 并通过显示单元播放增强的服务。

公开(公告)号：US20140348169A1

公开(公告)日：2014-11-27

申请号：US14334362

申请日：2014-07-17

Applicant: LG ELECTRONICS INC.

Inventor： Joonhui LEE ,  Kwansuk KIM ,  Sanghyun KIM ,  Dongwan SEO ,  Jongyeul SUH

IPC: H04H20/18 ,  H04L29/06

CPC classification number: H04N21/2389 ,  H04H20/18 ,  H04H60/40 ,  H04L65/4023 ,  H04L65/4076 ,  H04L67/06 ,  H04N21/23605 ,  H04N21/242 ,  H04N21/26283

Abstract: Provided is a method for receiving a broadcast service. The method includes: receiving a first packetized stream; extracting presentation time information from a header of the first packetized stream; extracting trigger information comprising a target service identifier and a trigger action from a payload of the first packetized stream; and performing the trigger action to an object corresponding to the target service identifier at a time indicated by presentation time information.

Abstract translation: 提供了一种用于接收广播服务的方法。 该方法包括：接收第一分组化流; 从所述第一分组化流的头部提取呈现时间信息; 从所述第一分组化流的有效载荷提取包括目标服务标识符和触发动作的触发信息; 并且在由呈现时间信息指示的时间对与目标服务标识符相对应的对象执行触发动作。

公开(公告)号：US20140304760A1

公开(公告)日：2014-10-09

申请号：US14209781

申请日：2014-03-13

Applicant: LG ELECTRONICS INC.

Inventor： Sanghyun KIM ,  Kwansuk KIM ,  Dongwan SEO ,  Jongyeul SUH ,  Joonhui LEE

IPC: H04N21/438

CPC classification number: H04N21/8547 ,  H04N21/2362 ,  H04N21/242 ,  H04N21/43 ,  H04N21/4302 ,  H04N21/4307 ,  H04N21/4343 ,  H04N21/4345 ,  H04N21/4348 ,  H04N21/438 ,  H04N21/654 ,  H04N21/6543 ,  H04N21/8586

Abstract: A broadcast receiver receives a packetized stream. The broadcast receiver extracts display time information from the header of the received packetized stream, and extracts preparation trigger information including a target service identifier from the payload of the received packetized stream. If a current time is a preparation time designated by the extracted display time information, the broadcast receiver starts to prepare an object corresponding to the target service identifier for activation at a later time.

Abstract translation: 广播接收机接收分组化流。 广播接收器从接收的分组化流的报头中提取显示时间信息，并且从接收到的分组化流的有效载荷中提取包括目标服务标识符的准备触发信息。 如果当前时间是由提取的显示时间信息指定的准备时间，则广播接收机开始准备与稍后时间激活的目标服务标识符相对应的对象。

公开(公告)号：US20160066065A1

公开(公告)日：2016-03-03

申请号：US14935824

申请日：2015-11-09

Applicant: LG ELECTRONICS INC.

Inventor： Sanghyun Kim ,  Kwansuk KIM ,  Dongwan SEO ,  Jongyeul SUH ,  Joonhui LEE

IPC: H04N21/8547 ,  H04N21/242 ,  H04N21/6543 ,  H04N21/654 ,  H04N21/438 ,  H04N21/43

CPC classification number: H04N21/8547 ,  H04N21/2362 ,  H04N21/242 ,  H04N21/43 ,  H04N21/4302 ,  H04N21/4307 ,  H04N21/4343 ,  H04N21/4345 ,  H04N21/4348 ,  H04N21/438 ,  H04N21/654 ,  H04N21/6543 ,  H04N21/8586

Abstract: A broadcast receiver receives a packetized stream. The broadcast receiver extracts display time information from the header of the received packetized stream, and extracts preparation trigger information including a target service identifier from the payload of the received packetized stream. If a current time is a preparation time designated by the extracted display time information, the broadcast receiver starts to prepare an object corresponding to the target service identifier for activation at a later time.

公开(公告)号：US20150350719A1

公开(公告)日：2015-12-03

申请号：US14694611

申请日：2015-04-23

Applicant: LG Electronics Inc.

Inventor： Kyungho KIM ,  Kwansuk KIM ,  Joonhui LEE ,  Gomer THOMAS ,  Kyoungsoo MOON ,  Aettie JI ,  Jinpil KIM ,  Jongyeul SUH ,  Sanghyun KIM

IPC: H04N21/434 ,  H04N21/2362 ,  H04N21/488 ,  H04N21/858 ,  H04N21/845 ,  H04N7/088 ,  H04N21/81

CPC classification number: H04N5/44 ,  H04N7/0885 ,  H04N21/2362 ,  H04N21/4345 ,  H04N21/4884 ,  H04N21/8126 ,  H04N21/8455 ,  H04N21/8586

Abstract: A broadcast service receiving method of a broadcast receiving device is provided. The method includes: receiving a trigger; receiving a triggered object; when a target of the received trigger is the triggered object, performing a trigger action on the triggered object at a trigger time; receiving real-time data available for the triggered object by an operation of the triggered object according to the performing of the triggered action; and providing a service by using the real-time data.

Abstract translation: 提供广播接收装置的广播服务接收方法。 该方法包括：接收触发; 接收触发对象; 当所接收到的触发的目标是触发对象时，在触发时间对触发的对象执行触发动作; 通过触发对象的操作根据触发动作的执行，接收对触发对象可用的实时数据; 并通过使用实时数据提供服务。

公开(公告)号：US20150208117A1

公开(公告)日：2015-07-23

申请号：US14612901

申请日：2015-02-03

Applicant: LG Electronics Inc.

Inventor： Sanghyun KIM ,  Jongyeul SUH ,  Kwansuk KIM ,  Joonhui LEE ,  Jaehee CHUNG ,  Hyeonjae LEE ,  Jinpil KIM ,  Dongwan SEO ,  Kyoungsoo MOON ,  Aettie JI ,  Youngjae SEO ,  Kyungho KIM ,  Sungok PARK

IPC: H04N21/437 ,  H04N21/6377 ,  H04N21/44 ,  H04N21/81 ,  H04N21/239 ,  H04N21/435

CPC classification number: H04N21/2393 ,  H04N21/2665 ,  H04N21/4263 ,  H04N21/43 ,  H04N21/435 ,  H04N21/437 ,  H04N21/4394 ,  H04N21/44008 ,  H04N21/4722 ,  H04N21/6377 ,  H04N21/8133 ,  H04N21/8173

Abstract: Provided are a method of receiving an enhanced service and a video display device thereof. The method includes: receiving an audio-visual (AV) content; extracting first feature information from the received AV content; receiving a database including at least one of content information, enhanced service information, and an enhanced service, which correspond to the first feature information, from a first server by transmitting the extracted first feature information to the first server; storing the database received from the first server in a memory; extracting second feature information from the received AV content; and searching and obtaining one of content information, enhanced service information, and an enhanced service, which correspond to the extracted feature information, from the database.

公开(公告)号：US20190082212A1

公开(公告)日：2019-03-14

申请号：US16190051

申请日：2018-11-13

Applicant: LG ELECTRONICS INC.

Inventor： Sanghyun KIM ,  Jongyeul SUH ,  Kwansuk KIM ,  Joonhui LEE ,  Jaehee CHUNG ,  Hyeonjae LEE ,  Jinpil KIM ,  Dongwan SEO ,  Kyoungsoo MOON ,  Aettie JI ,  Youngjae SEO ,  Kyungho KIM ,  Sungok PARK

IPC: H04N21/437 ,  H04N21/81 ,  H04N21/239 ,  H04N21/6377 ,  H04N21/439 ,  H04N21/2665 ,  H04N21/435 ,  H04N21/426 ,  H04N21/44 ,  H04N21/43 ,  H04N21/4722

CPC classification number: H04N21/2393 ,  H04N21/2665 ,  H04N21/4263 ,  H04N21/43 ,  H04N21/435 ,  H04N21/437 ,  H04N21/4394 ,  H04N21/44008 ,  H04N21/4722 ,  H04N21/6377 ,  H04N21/8133 ,  H04N21/8173

Abstract: Provided are a method of receiving an enhanced service and a video display device thereof. The method includes: receiving an audio-visual (AV) content; extracting first feature information from the received AV content; receiving a database including at least one of content information, enhanced service information, and an enhanced service, which correspond to the first feature information, from a first server by transmitting the extracted first feature information to the first server; storing the database received from the first server in a memory; extracting second feature information from the received AV content; and searching and obtaining one of content information, enhanced service information, and an enhanced service, which correspond to the extracted feature information, from the database.

公开(公告)号：US20190014364A1

公开(公告)日：2019-01-10

申请号：US16107446

申请日：2018-08-21

Applicant: LG ELECTRONICS INC.

Inventor： Sanghyun KIM ,  Jongyeul SUH ,  Kwansuk KIM ,  Joonhui LEE ,  Jaehee CHUNG ,  Hyeonjae LEE ,  Jinpil KIM ,  Dongwan SEO ,  Kyoungsoo MOON ,  Aettie JI ,  Youngjae SEO ,  Kyungho KIM ,  Sungok PARK

IPC: H04N21/242 ,  H04N21/431 ,  H04N21/4725 ,  H04N21/437 ,  G06F3/0481 ,  G06F3/0484 ,  G06F17/30 ,  G06F3/0482 ,  H04N5/04 ,  H04L12/18 ,  H04N21/462 ,  H04N21/442 ,  H04N21/2362 ,  H04N21/81

Abstract: Provided are a video display device and a method of controlling the same. The method includes obtaining an uncompressed audio-visual (AV) content; playing the uncompressed AV content through the display unit; obtaining content information of the uncompressed AV content on the basis of a content section of the uncompressed AV content; obtaining content change time information and enhanced service information on the basis of the content information; and determining a delay time for obtaining the next content information on the basis of the content change time information.

公开(公告)号：US20160277788A1

公开(公告)日：2016-09-22

申请号：US15076231

申请日：2016-03-21

Applicant: LG ELECTRONICS INC.

Inventor： Joonhui LEE ,  Gomer THOMAS ,  Jongyeul SUH ,  Kwansuk KIM

IPC: H04N21/434 ,  H04N21/482 ,  H04N21/2362 ,  H04N21/235 ,  H04N21/462 ,  H04N21/435

CPC classification number: H04N21/4345 ,  H04N21/2353 ,  H04N21/2362 ,  H04N21/266 ,  H04N21/435 ,  H04N21/4622 ,  H04N21/482 ,  H04N21/6581 ,  H04N21/84

Abstract: A method of a broadcast receiving device to receive broadcast service includes: receiving a broadcast table; receiving service signaling data corresponding to a service object; determining a consumption model of the service object on the basis of the service signaling data; receiving a content item configuring the service object on the basis of the service signaling data when the consumption model is a predetermined consumption model; displaying a guide on content on the basis of the broadcast table or the service signaling data; identifying one of the received content item according to an additional information request on the content; and controlling the guide on the basis of the identified content item.

Abstract translation: 广播接收装置接收广播服务的方法包括：接收广播表; 接收对应于服务对象的服务信令数据; 基于所述服务信令数据确定所述服务对象的消费模型; 当消费模型是预定消费模型时，基于服务信令数据接收配置服务对象的内容项; 基于广播表或服务信令数据显示关于内容的指南; 根据关于内容的附加信息请求识别所接收的内容项中的一个; 以及基于所识别的内容项来控制指南。

公开(公告)号：US20150085191A1

公开(公告)日：2015-03-26

申请号：US14555987

申请日：2014-11-28

Applicant: LG ELECTRONICS INC.

Inventor： Sanghyun KIM ,  Jongyeul SUH ,  Kwansuk KIM ,  Joonhui LEE ,  Jaehee CHUNG ,  Hyeonjae LEE ,  Jinpil KIM ,  Dongwan SEO ,  Kyoungsoo MOON ,  Aettie JI ,  Youngjae SEO ,  Kyungho KIM ,  Sungok PARK

IPC: H04N5/04 ,  H04L12/18

CPC classification number: H04N21/242 ,  G06F3/04817 ,  G06F3/0482 ,  G06F3/04842 ,  G06F17/30023 ,  G06F17/30864 ,  H04L12/1813 ,  H04N5/04 ,  H04N21/2362 ,  H04N21/4316 ,  H04N21/437 ,  H04N21/44209 ,  H04N21/462 ,  H04N21/4622 ,  H04N21/4725 ,  H04N21/8166

Abstract: Provided are a video display device and a method of controlling the same. The method includes: obtaining an uncompressed audio-visual (AV) content; playing the uncompressed AV content through the display unit; obtaining content information of the uncompressed AV content on the basis of a content section of the uncompressed AV content; obtaining content change time information and enhanced service information on the basis of the content information; and determining a delay time for obtaining the next content information on the basis of the content change time information.