公开(公告)号：US09225443B2

公开(公告)日：2015-12-29

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: H04L12/28 ,  H04H20/18 ,  H04L29/06 ,  H04H60/40 ,  H04L29/08

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：US20150249850A1

公开(公告)日：2015-09-03

申请号：US14659023

申请日：2015-03-16

Applicant: LG Electronics Inc.

Inventor： Kwansuk Kim

IPC: H04N21/262 ,  H04N21/2362 ,  H04N21/81 ,  H04N21/4722 ,  H04N21/647 ,  H04N21/235 ,  H04N21/434

CPC classification number: H04N21/262 ,  H04H20/106 ,  H04H60/06 ,  H04H60/73 ,  H04H2201/40 ,  H04N21/235 ,  H04N21/2362 ,  H04N21/25 ,  H04N21/4147 ,  H04N21/4263 ,  H04N21/4345 ,  H04N21/4348 ,  H04N21/472 ,  H04N21/4722 ,  H04N21/64322 ,  H04N21/64707 ,  H04N21/8133

Abstract: The present invention relates to a method and apparatus for transmitting and receiving a broadcast signal. The method for receiving a broadcast signal comprises: generating a broadcast stream including at least one program; generating first program table information that represents the broadcast stream; receiving non-real time (NRT) service schedule information; generating second program table information that represents the NRT service, in accordance with the received NRT service schedule information; configuring a stream including the broadcast stream, the 1st program table information and the second program table information; and transmitting the stream.

Abstract translation: 本发明涉及发送和接收广播信号的方法和装置。 接收广播信号的方法包括：生成包括至少一个节目的广播流; 生成表示广播流的第一节目表信息; 接收非实时（NRT）服务进度信息; 根据接收到的NRT服务调度信息生成表示NRT服务的第二节目表信息; 配置包括广播流的流，第一节目表信息和第二节目表信息; 并发送流。

公开(公告)号：US09860611B2

公开(公告)日：2018-01-02

申请号：US14554246

申请日：2014-11-26

Applicant: LG Electronics Inc.

Inventor： Sanghyun Kim ,  Kwansuk Kim ,  Jinpil Kim ,  Dongwan Seo ,  Jongyeul Suh ,  Joonhui Lee

IPC: G06F13/00 ,  H04N21/81 ,  H04N21/43 ,  H04N21/462 ,  H04N21/845 ,  H04N7/08 ,  H04N21/434 ,  H04N21/8358 ,  H04N21/858 ,  H04N21/426 ,  H04N21/437 ,  H04N21/44 ,  H04N21/8547

CPC classification number: H04N21/8133 ,  H04N7/08 ,  H04N21/4263 ,  H04N21/42684 ,  H04N21/43 ,  H04N21/4307 ,  H04N21/4348 ,  H04N21/437 ,  H04N21/44008 ,  H04N21/4622 ,  H04N21/8358 ,  H04N21/8458 ,  H04N21/8547 ,  H04N21/858

Abstract: A method of receiving a broadcast service is provided. The method includes receiving uncompressed audio or video content, obtaining information regarding a channel of the uncompressed audio or video content on the basis of a part of the uncompressed audio or video content, and obtaining content and trigger information for the broadcast service by using the obtained information.

公开(公告)号：US09769518B2

公开(公告)日：2017-09-19

申请号：US14604070

申请日：2015-01-23

Applicant: LG ELECTRONICS INC.

Inventor： Joonhui Lee ,  Kwansuk Kim ,  Gomer Thomas ,  Dongwan Seo ,  Sanghyun Kim ,  Jongyeul Suh

IPC: H04N7/173 ,  H04N7/16 ,  H04N21/434 ,  H04N21/462 ,  H04N21/43 ,  H04H20/28 ,  H04H20/40 ,  H04H60/40 ,  H04N21/236

CPC classification number: H04N21/4343 ,  H04H20/28 ,  H04H20/40 ,  H04H60/40 ,  H04N21/23605 ,  H04N21/43 ,  H04N21/4345 ,  H04N21/4622

Abstract: A method to receive a broadcast includes parsing a first trigger for obtaining a first identifier for identifying a targeted Triggered Declarative Object (TDO), and a preparation trigger time for the targeted TDO; parsing a second trigger for obtaining an activation time and a termination time for the targeted TDO; activating the targeted TDO corresponding to the first identifier on a background, when a receiving time of the preparation trigger is before the preparation trigger time, immediately activating the targeted TDO corresponding to the first identifier on the background, when the receiving time of the preparation trigger is after the preparation trigger time; changing a state of the targeted TDO to a foreground, when a current system time is after the activation time; and terminating the targeted TDO, when the current system time is after the termination time.

公开(公告)号：US09554171B2

公开(公告)日：2017-01-24

申请号：US14659023

申请日：2015-03-16

Applicant: LG Electronics Inc.

Inventor： Kwansuk Kim

IPC: H04N5/445 ,  H04N21/262 ,  H04H60/73 ,  H04N21/4147 ,  H04N21/426 ,  H04N21/434 ,  H04N21/643 ,  H04N21/647 ,  H04N21/81 ,  H04N21/25 ,  H04N21/472 ,  H04N21/235 ,  H04N21/2362 ,  H04N21/4722 ,  H04H20/10 ,  H04H60/06

CPC classification number: H04N21/262 ,  H04H20/106 ,  H04H60/06 ,  H04H60/73 ,  H04H2201/40 ,  H04N21/235 ,  H04N21/2362 ,  H04N21/25 ,  H04N21/4147 ,  H04N21/4263 ,  H04N21/4345 ,  H04N21/4348 ,  H04N21/472 ,  H04N21/4722 ,  H04N21/64322 ,  H04N21/64707 ,  H04N21/8133

Abstract: The present invention relates to a method and apparatus for transmitting and receiving a broadcast signal. The method for receiving a broadcast signal comprises: generating a broadcast stream including at least one program; generating first program table information that represents the broadcast stream; receiving non-real time (NRT) service schedule information; generating second program table information that represents the NRT service, in accordance with the received NRT service schedule information; configuring a stream including the broadcast stream, the 1st program table information and the second program table information; and transmitting the stream.

Abstract translation: 本发明涉及发送和接收广播信号的方法和装置。 接收广播信号的方法包括：生成包括至少一个节目的广播流; 生成表示广播流的第一节目表信息; 接收非实时（NRT）服务进度信息; 根据接收到的NRT服务调度信息生成表示NRT服务的第二节目表信息; 配置包括广播流的流，第一节目表信息和第二节目表信息; 并发送流。

公开(公告)号：US09479824B2

公开(公告)日：2016-10-25

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: H04N7/16 ,  H04N21/435 ,  H04N21/431 ,  H04N21/462 ,  H04N5/445 ,  H04N21/426 ,  H04N21/44 ,  H04N21/45 ,  H04N21/454 ,  H04N21/4722 ,  H04N21/475 ,  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：US20160227288A1

公开(公告)日：2016-08-04

申请号：US14986037

申请日：2015-12-31

Applicant: LG ELECTRONICS INC.

Inventor： Hyeonjae Lee ,  Kwansuk Kim

IPC: H04N21/482 ,  H04N21/2362 ,  H04N21/462 ,  H04N21/4722 ,  H04N21/858 ,  H04N21/435

CPC classification number: H04N21/482 ,  H04H20/106 ,  H04H20/93 ,  H04H60/73 ,  H04N21/235 ,  H04N21/2362 ,  H04N21/4316 ,  H04N21/4348 ,  H04N21/435 ,  H04N21/4622 ,  H04N21/4722 ,  H04N21/64322 ,  H04N21/6433 ,  H04N21/8133 ,  H04N21/8586

Abstract: Disclosed are a method and device for transmitting and receiving broadcast signals. The disclosed reception method comprises a step for extracting second programme table information which indicates the association properties between a plurality of programmes, the programmes being obtained by using a broadcast stream which comprises at least one programme, programme table information which indicates the broadcast stream, and at least one broadcast service, from a received broadcast signal. The method further comprises a step for parsing the broadcast stream by using the extracted programme table information; and a step for acquiring information about the groups to which the plurality of programmes belong by using the extracted second programme table information.

Abstract translation: 公开了用于发送和接收广播信号的方法和装置。 所公开的接收方法包括：提取指示多个节目之间的关联属性的第二节目表信息的步骤，通过使用包括至少一个节目的广播流获得的节目，指示广播流的节目表信息，以及 至少一个广播服务。 该方法还包括通过使用所提取的节目表信息解析广播流的步骤; 以及通过使用提取的第二节目表信息来获取关于多个节目所属的组的信息的步骤。

公开(公告)号：US09154668B2

公开(公告)日：2015-10-06

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: H04N9/74 ,  H04N9/475 ,  G06F3/00 ,  G06F13/00 ,  H04N5/445 ,  H04N7/167 ,  G06F7/04 ,  H04N5/04 ,  H04N21/431 ,  H04N21/462 ,  H04N21/2362 ,  H04N21/442 ,  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.

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内容的内容部分获取未压缩AV内容的内容信息; 基于内容信息获取内容改变时间信息和增强的服务信息; 以及基于内容改变时间信息确定用于获得下一内容信息的延迟时间。

公开(公告)号：US10091486B2

公开(公告)日：2018-10-02

申请号：US14979219

申请日：2015-12-22

Applicant: LG Electronics Inc.

Inventor： Jeehyun Choe ,  Joonhui Lee ,  Jongyeul Suh ,  Kwansuk Kim

IPC: H04N13/161 ,  H04N13/106 ,  H04N13/111 ,  H04N13/139 ,  H04N13/15 ,  H04N13/194 ,  H04N13/178 ,  H04N13/243 ,  H04N13/25 ,  H04N13/257 ,  H04N5/445 ,  H04N13/00 ,  H04N21/431 ,  H04N21/434 ,  H04N21/81 ,  H04N13/02 ,  G06T3/40 ,  H04N21/2362 ,  H04N21/4402

Abstract: The present invention relates to an apparatus and a method for receiving a digital broadcasting signal including a three-dimensional image and displaying a two-dimensional image. The apparatus for receiving the digital broadcasting signal according to one embodiment of the present invention includes: a tuner for receiving the digital broadcasting signal including a video stream for forming the three-dimensional image and signaling data; a signaling data processor for decoding the digital broadcasting signal including a 2D display window table, which includes information for a partial area of a video image according to the video stream; and a display unit for displaying the video image of the video stream as the two-dimensional image using the information for the partial area.

公开(公告)号：US10080046B2

公开(公告)日：2018-09-18

申请号：US14831436

申请日：2015-08-20

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 ,  Kyungho Kim ,  Sungok Park

IPC: H04N21/242 ,  H04N21/431 ,  H04N21/462 ,  H04N5/04 ,  H04N21/236 ,  H04N21/442 ,  H04L12/18 ,  G06F3/048 ,  H04N21/437 ,  H04N21/472 ,  H04N21/81 ,  H04N21/2362 ,  G06F3/0481 ,  G06F3/0482 ,  G06F3/0484 ,  G06F17/30 ,  H04N21/4725

CPC classification number: H04N21/242 ,  G06F3/04817 ,  G06F3/0482 ,  G06F3/04842 ,  G06F16/43 ,  G06F16/951 ,  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.