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.

公开(公告)号：US20140307050A1

公开(公告)日：2014-10-16

申请号：US14317644

申请日：2014-06-27

Applicant: LG Electronics, Inc.

Inventor： Jongyeul SUH ,  Jeehyun CHOE ,  Joonhui LEE

IPC: H04N13/00 ,  H04N19/44

CPC classification number: H04N13/183 ,  H04N5/44543 ,  H04N13/156 ,  H04N13/178 ,  H04N13/194 ,  H04N19/44 ,  H04N19/597 ,  H04N21/23614 ,  H04N21/4312 ,  H04N21/47 ,  H04N2005/44565 ,  H04N2213/003

Abstract: The disclosed method for processing a digital broadcast signal for a 3-dimensional, 3D, service comprises encoding video data for the 3D service into a video stream, the video data comprising a left picture and a right picture for a 3D image, generating the broadcast signal having the video data and service information for the 3D service, the service information including video depth range descriptor indicating a minimum disparity and a maximum disparity that occur during a given time window of the video stream, wherein the minimum disparity and the maximum disparity are a minimum difference and a maximum difference between horizontal positions of a pixel representing a same point in space in the left and right views of 3-dimensional image, respectively, and transmitting the digital broadcast signal for the 3D service.

Abstract translation: 所公开的用于处理三维，三维服务的数字广播信号的方法包括将用于3D服务的视频数据编码为视频流，该视频数据包括用于3D图像的左图像和右图像，生成广播 信号，其具有用于3D服务的视频数据和服务信息，所述服务信息包括指示在视频流的给定时间窗内发生的最小视差和最大视差的视频深度范围描述符，其中最小视差和最大视差是 分别在三维图像的左视图和右视图中表示空间中的相同点的像素的水平位置之间的最小差异和最大差异，并且发送用于3D服务的数字广播信号。

公开(公告)号：US20140229804A1

公开(公告)日：2014-08-14

申请号：US14203100

申请日：2014-03-10

Applicant: LG ELECTRONICS INC.

Inventor： Hotaek HONG ,  Sangchul MOON ,  Joonhui LEE ,  Wooksuk KO

IPC: H04L1/00 ,  H04B7/04

CPC classification number: H04L1/0041 ,  H04B7/0413 ,  H04B7/0469 ,  H04H20/30 ,  H04H20/42 ,  H04L1/0071

Abstract: Disclosed is an apparatus for transmitting a broadcast signal, an apparatus for receiving a broadcast signal, and a method for transmitting/receiving a broadcast signal using an apparatus for transmitting/receiving broadcast signal. A method for transmitting a broadcast signal according to the present invention comprises the steps of: generating a first PLP which includes an IP stream having at least one service component; signaling IP-PLP mapping information for linking the IP stream and the PLP in binary form and generating a second PLP which includes the signaled binary information; performing FEC-encoding and bit-interleaving on the first and second PLPs; generating a transmission frame including the first and second bit-interleaved PLPs; and modulating the transmission frame and transmitting a broadcast signal including the modulated transmission frame, wherein the IP-PLP mapping information includes IP information for identifying the IP stream and PLP information for identifying the PLP.

Abstract translation: 公开了用于发送广播信号的装置，用于接收广播信号的装置，以及使用用于发送/接收广播信号的装置来发送/接收广播信号的方法。 根据本发明的用于发送广播信号的方法包括以下步骤：生成包括具有至少一个服务分量的IP流的第一PLP; 用于以二进制形式链接IP流和PLP的信令IP-PLP映射信息，并生成包括信号二进制信息的第二PLP; 在所述第一和第二PLP上执行FEC编码和位交织; 生成包括第一和第二位交织的PLP的传输帧; 并且调制发送帧并发送包括调制的发送帧的广播信号，其中，IP-PLP映射信息包括用于识别IP流的IP信息和用于识别PLP的PLP信息。

公开(公告)号：US20200221163A9

公开(公告)日：2020-07-09

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

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：US20180052647A1

公开(公告)日：2018-02-22

申请号：US15559659

申请日：2015-03-20

Applicant: LG ELECTRONICS INC. ,  IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)

Inventor： Joonhui LEE ,  Chaesung LEEM ,  Sungjae HAN ,  Jaehyuk CHA ,  Geunseong JUNG

IPC: G06F3/14 ,  G06F17/30 ,  G09G5/14

CPC classification number: G06F3/14 ,  G06F16/9577 ,  G09G5/14 ,  G09G2340/12 ,  G09G2370/027

Abstract: An electronic device and a method for controlling the same are disclosed. The electronic device include a display unit and a controller configured to render a web page, display the rendered web page on the display unit, and detect the body of the web page satisfying a predetermined condition, to which a visual recognition method is applied, based on alignment information of objects of the web page when receiving a specific input through the display unit.

公开(公告)号：US20160249034A1

公开(公告)日：2016-08-25

申请号：US15146650

申请日：2016-05-04

Applicant: LG ELECTRONICS INC

Inventor： Jongyeul SUH ,  Jeehyun CHOE ,  Joonhui LEE

IPC: H04N13/00 ,  H04N21/236 ,  H04N19/597

CPC classification number: H04N13/183 ,  H04N5/44543 ,  H04N13/156 ,  H04N13/178 ,  H04N13/194 ,  H04N19/44 ,  H04N19/597 ,  H04N21/23614 ,  H04N21/4312 ,  H04N21/47 ,  H04N2005/44565 ,  H04N2213/003

Abstract: The disclosed method for processing a digital broadcast signal for a 3-dimensional, 3D, service comprises encoding video data for the 3D service into a video stream, the video data comprising a left picture and a right picture for a 3D image, generating the broadcast signal having the video data and service information for the 3D service, the service information including video depth range descriptor indicating a minimum disparity and a maximum disparity that occur during a given time window of the video stream, wherein the minimum disparity and the maximum disparity are a minimum difference and a maximum difference between horizontal positions of a pixel representing a same point in space in the left and right views of 3-dimensional image, respectively, and transmitting the digital broadcast signal for the 3D service.

Abstract translation: 所公开的用于处理三维，三维服务的数字广播信号的方法包括将用于3D服务的视频数据编码为视频流，该视频数据包括用于3D图像的左图像和右图像，生成广播 信号，其具有用于3D服务的视频数据和服务信息，所述服务信息包括指示在视频流的给定时间窗内发生的最小视差和最大视差的视频深度范围描述符，其中最小视差和最大视差是 分别在三维图像的左视图和右视图中表示空间中的相同点的像素的水平位置之间的最小差异和最大差异，并且发送用于3D服务的数字广播信号。

公开(公告)号：US20160080779A1

公开(公告)日：2016-03-17

申请号：US14946344

申请日：2015-11-19

Applicant: LG ELECTRONICS INC.

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

IPC: H04N21/2389 ,  H04N21/242 ,  H04N21/262 ,  H04N21/236

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：US20150373413A1

公开(公告)日：2015-12-24

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: H04N21/4725 ,  G06F3/0481 ,  H04N21/437 ,  G06F3/0484 ,  H04N21/431 ,  H04N21/462 ,  G06F17/30 ,  G06F3/0482

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：US20150172783A1

公开(公告)日：2015-06-18

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: H04N21/81 ,  H04N21/44 ,  H04N21/434 ,  H04N21/437 ,  H04N21/8547 ,  H04N21/426 ,  H04N21/43

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.

Abstract translation: 提供了一种接收广播服务的方法。 该方法包括接收未压缩音频或视频内容，基于未压缩音频或视频内容的一部分获得关于未压缩音频或视频内容的频道的信息，并通过使用所获得的内容和触发信息来获取广播服务的内容和触发信息 信息。

公开(公告)号：US20150156536A1

公开(公告)日：2015-06-04

申请号：US14556014

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: H04N21/435 ,  H04N21/44 ,  H04N21/426 ,  H04N21/439 ,  H04N21/4722 ,  H04N21/81 ,  H04N21/437

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.

Abstract translation: 提供一种接收增强业务的方法及其视频显示设备。 该方法包括：接收视听（AV）内容; 从所接收的AV内容中提取第一特征信息; 通过将提取的第一特征信息发送到第一服务器，从第一服务器接收包括对应于第一特征信息的内容信息，增强服务信息和增强服务中的至少一个的数据库; 将从第一服务器接收的数据库存储在存储器中; 从所接收的AV内容中提取第二特征信息; 从数据库中搜索和获取与所提取的特征信息相对应的内容信息，增强服务信息和增强服务之一。