公开(公告)号：US20160337670A1

公开(公告)日：2016-11-17

申请号：US15111761

申请日：2015-02-10

Applicant: LG ELECTRONICS INC.

Inventor： Jongyeul SUH ,  Soojin HWANG ,  Gyoyoon LEE

IPC: H04N21/236 ,  H04N21/43 ,  H04N21/2383 ,  H04N21/462 ,  H04N21/2343 ,  H04N21/81

CPC classification number: H04N21/236 ,  H04N13/106 ,  H04N13/194 ,  H04N19/46 ,  H04N19/59 ,  H04N19/597 ,  H04N19/70 ,  H04N19/85 ,  H04N21/23 ,  H04N21/2343 ,  H04N21/235 ,  H04N21/2353 ,  H04N21/2356 ,  H04N21/23605 ,  H04N21/2362 ,  H04N21/2365 ,  H04N21/2383 ,  H04N21/43 ,  H04N21/4621 ,  H04N21/4668 ,  H04N21/80 ,  H04N21/81 ,  H04N21/8146 ,  H04N21/816

Abstract: The present invention relates to providing a method and/or an apparatus for transmitting/receiving a broadcast signal for a 3-dimensional (3D) broadcast service. The method for transmitting a broadcast signal according to one embodiment of the present invention comprises the steps of: downsampling each of a left picture frame, a right picture frame, a depth picture frame for the left picture frame and a depth picture frame for the right picture frame, and encoding a packed frame which packs at least one frame of the downsampled frames into one frame, generating a broadcast signal comprising signaling information for the encoded packed frame and a picture related to the packed frame; and sending the generated broadcast signal.

Abstract translation: 本发明涉及提供一种用于发送/接收用于三维（3D）广播服务的广播信号的方法和/或装置。 根据本发明的一个实施例的用于发送广播信号的方法包括以下步骤：对左图像帧，右图像帧，左图像帧的深度图像帧和右图像的深度图像帧进行下采样 编码将包含至少一帧下采样帧的打包帧编码成一帧，生成广播信号，该广播信号包括编码打包帧的信令信息和与打包帧相关的图像; 并发送所生成的广播信号。

公开(公告)号：US20160286246A1

公开(公告)日：2016-09-29

申请号：US15132839

申请日：2016-04-19

Applicant: LG ELECTRONICS INC.

Inventor： Jongyeul SUH ,  Jinpil KIM ,  Jeehyun CHOE

IPC: H04N21/2362 ,  H04N13/00 ,  H04N21/81 ,  H04N21/2365 ,  H04N21/434 ,  H04N21/4402 ,  H04L29/06 ,  H04N13/04

CPC classification number: H04N21/2362 ,  H04L65/4076 ,  H04N13/139 ,  H04N13/161 ,  H04N13/178 ,  H04N13/194 ,  H04N13/356 ,  H04N13/359 ,  H04N21/2365 ,  H04N21/4345 ,  H04N21/4347 ,  H04N21/440236 ,  H04N21/816

Abstract: The present invention relates to a device and a method for transmitting/receiving a digital broadcast signal having a three-dimensional image. According to one embodiment of the present invention, a device for receiving a digital broadcast signal comprises: a tuner which receives a digital broadcast signal of a transport packet that contains signaling data and a video stream for implementing a three-dimensional image; a demodulation unit which demodulates said received digital broadcast signal; a decoding module which extracts mode conversion information from said demodulated digital broadcast signal; and an output formatter which outputs a decoded image signal on the basis of said mode conversion information.

公开(公告)号：US20160261924A1

公开(公告)日：2016-09-08

申请号：US14423980

申请日：2014-11-18

Applicant: LG ELECTRONICS INC.

Inventor： Soojin HWANG ,  Hyunmook OH ,  Jongyeul SUH ,  Joonhee YOON

IPC: H04N21/6587 ,  H04N21/6379 ,  H04N21/658 ,  H04N21/6336 ,  H04N21/845 ,  G11B27/10 ,  H04N21/854 ,  H04N21/4147

CPC classification number: H04N21/6587 ,  G11B27/10 ,  H04N19/31 ,  H04N19/70 ,  H04N21/23605 ,  H04N21/23614 ,  H04N21/2387 ,  H04N21/4147 ,  H04N21/4325 ,  H04N21/6336 ,  H04N21/6379 ,  H04N21/6581 ,  H04N21/816 ,  H04N21/8453 ,  H04N21/8456 ,  H04N21/85406

Abstract: A method and apparatus for transmitting and receiving a broadcast signal for a trick play are disclosed. The broadcast signal transmitting method includes encoding video data to create a video elementary stream (ES), creating a packetized elementary stream (PES) including the video elementary stream (ES), creating a transport stream (TS) including the created PES, wherein the TS includes PVR assist information for executing a trick play, the PVR assist information includes tier number information and maximum temporal identification information, and the tier number information indicates a tier number having a value obtained by adding 1 to a temporal identification information value of a picture different from a RAP picture and the maximum temporal identification information indicates a maximum temporal identification information value of the video elementary stream (ES) including the encoded video data, and transmitting the created TS.

Abstract translation: 公开了一种用于发送和接收用于特技播放的广播信号的方法和装置。 广播信号发送方法包括编码视频数据以创建视频基本流（ES），创建包括视频基本流（ES）的分组化基本流（PES），创建包括所生成的PES的传输流（TS），其中 TS包括用于执行特技播放的PVR辅助信息，PVR辅助信息包括层号信息和最大时间识别信息，层号信息指示具有通过将1加到图像的时间识别信息值而获得的值的层号 不同于RAP图像，最大时间识别信息表示包含编码视频数据的视频基本流（ES）的最大时间识别信息值，并发送所创建的TS。

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：US20160057494A1

公开(公告)日：2016-02-25

申请号：US14779294

申请日：2014-06-19

Applicant: LG ELECTRONICS INC.

Inventor： Soojin HWANG ,  Hyunmook OH ,  Jongyeul SUH

IPC: H04N21/4402 ,  H04N21/434 ,  H04N21/236 ,  H04N21/41

CPC classification number: H04N21/440272 ,  H04N21/234345 ,  H04N21/236 ,  H04N21/4122 ,  H04N21/4126 ,  H04N21/4312 ,  H04N21/434 ,  H04N21/436 ,  H04N21/440245 ,  H04N21/4728 ,  H04N21/816

Abstract: A signal transmitting and receiving device and a method of controlling the signal transmitting and receiving device are disclosed. The method of controlling the signal transmitting and receiving device includes de-multiplexing a stream including video data and signaling information, decoding de-multiplexed signaling information and video data, and extracting information on a crop region from decoded signaling information. The signal transmitting and receiving device includes a de-multiplexing unit de-multiplexing a stream including video data and signaling information, a signaling information decoding unit decoding de-multiplexed signaling information, a video decoder decoding video data in a de-multiplexed video stream, a control unit extracting information on a crop region from decoded signaling information, and a display unit.

Abstract translation: 公开了一种信号发送和接收装置以及控制信号发送和接收装置的方法。 控制信号发送和接收装置的方法包括对包括视频数据和信令信息的流进行解复用，解复用多路复用信令信息和视频数据，以及从解码的信令信息中提取关于裁剪区域的信息。 该信号发送和接收装置包括解复用单元，对包括视频数据和信令信息的流进行解复用，解复用信令信息的信令信息解码单元，解复用视频流中的视频数据解码的视频解码器， 控制单元从解码信令信息中提取关于裁剪区域的信息，以及显示单元。

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。

公开(公告)号：US20190007709A1

公开(公告)日：2019-01-03

申请号：US15746702

申请日：2016-08-22

Applicant: LG Electronics Inc.

Inventor： Hyunmook OH ,  Jongyeul SUH

IPC: H04N21/2343 ,  H04N21/235 ,  H04N21/845 ,  H04L29/06

Abstract: The present invention provides a method for transmitting a broadcast signal. The method for transmitting a broadcast signal according to the present invention provides a system that can support a next-generation broadcasting service in an environment supporting next-generation hybrid broadcasting using a terrestrial broadcasting network and an Internet network. In addition, the present invention provides an efficient signalling method that can accommodate both a terrestrial broadcasting network and an Internet network in an environment supporting next-generation hybrid broadcasting.