公开(公告)号：US20170155966A1

公开(公告)日：2017-06-01

申请号：US15322597

申请日：2015-07-10

Applicant: LG ELECTRONICS INC.

Inventor： Hyunmook OH ,  Jongyeul SUH

IPC: H04N21/488 ,  H04N21/235 ,  H04N21/431 ,  H04N21/44 ,  H04N7/015 ,  H04N21/2362 ,  H04N21/8543

CPC classification number: H04N21/4884 ,  H04N7/015 ,  H04N7/0885 ,  H04N21/2353 ,  H04N21/2362 ,  H04N21/4312 ,  H04N21/44008 ,  H04N21/8543

Abstract: The present invention relates to a device and a method for transmitting and receiving a broadcast signal comprising a subtitling service. Provided in one embodiment of the present invention is a method for transmitting a broadcast signal, the method comprising the steps of: generating a broadcast signal comprising video data and subtitle data; and transmitting the generated broadcast signal. According to the embodiment of the present invention, a transport stream providing a digital broadcast subtitling service using an XML subtitle may be transmitted.

公开(公告)号：US20170048561A1

公开(公告)日：2017-02-16

申请号：US15109587

申请日：2015-01-05

Applicant: LG ELECTRONICS INC.

Inventor： Hyunmook OH ,  Jongyeul SUH ,  Soojin HWANG

IPC: H04N21/2343 ,  H04N19/186 ,  G09G5/06 ,  H04N19/85 ,  H04N21/81 ,  H04N21/236 ,  H04N19/59

CPC classification number: H04N21/2343 ,  G09G5/06 ,  G09G2340/06 ,  H04N19/186 ,  H04N19/59 ,  H04N19/70 ,  H04N19/85 ,  H04N21/23 ,  H04N21/236 ,  H04N21/816

Abstract: The present invention relates to provision of a method and/or a device for transmitting and receiving a broadcast signal on the basis of color gamut resampling. The method for transmitting a broadcast signal, according to one embodiment of the present invention, comprises the steps of: resampling first color gamut-based content data into second color gamut-based content data; generating signaling information which includes color gamut resampling information indicating information on the resampling; respectively

Abstract translation: 本发明涉及提供一种基于色域重采样来发送和接收广播信号的方法和/或设备。 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：将第一基于色域的内容数据重新取样到第二基于色域的内容数据中; 产生包括指示关于重采样的信息的色域重采样信息的信令信息; 分别

公开(公告)号：US20160345040A1

公开(公告)日：2016-11-24

申请号：US15035118

申请日：2014-11-21

Applicant: LG ELECTRONICS INC.

Inventor： Hyunmook OH ,  Jangwoong PARK ,  Jongyeul SUH ,  Seungryul YANG ,  Joonhee YOON

IPC: H04N21/258 ,  H04N7/015 ,  H04N21/236 ,  H04N21/434 ,  H04N21/4363 ,  H04N21/2343

CPC classification number: H04N21/25825 ,  H04N7/015 ,  H04N21/2343 ,  H04N21/236 ,  H04N21/434 ,  H04N21/43635 ,  H04N21/4402 ,  H04N21/4516

Abstract: The present invention relates to a video processing method and a video processing apparatus. An embodiment of the present invention provides a video processing method comprising the steps of: transmitting display related information on a display device to a source device through an interface; receiving video option information on a UHD video processed according to a video expression function of the display device through the interface; receiving the processed UHD video through the interface; and expressing the received UHD video on the display device.

Abstract translation: 本发明涉及视频处理方法和视频处理装置。 本发明实施例提供了一种视频处理方法，包括以下步骤：通过接口将显示设备上的显示相关信息发送到源设备; 接收根据显示设备的视频表达功能处理的UHD视频的视频选项信息; 通过接口接收处理后的UHD视频; 并在显示设备上表示所接收的UHD视频。

公开(公告)号：US20160191929A1

公开(公告)日：2016-06-30

申请号：US14908432

申请日：2014-09-05

Applicant: LG ELECTRONICS INC.

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

IPC: H04N19/30 ,  H04N19/44 ,  H04N21/462 ,  H04N21/434 ,  H04N21/236 ,  H04N21/2665

CPC classification number: H04N19/30 ,  H04N19/44 ,  H04N19/70 ,  H04N21/234327 ,  H04N21/23605 ,  H04N21/2381 ,  H04N21/2665 ,  H04N21/4343 ,  H04N21/4622 ,  H04N21/8451

Abstract: The present invention relates to a method and a device for transmitting and receiving advanced UHD broadcasting content in a digital broadcasting system. The method for transmitting and receiving advanced UHD broadcasting content, according to one embodiment of the present invention, comprises the steps of: encoding data of a base layer; encoding data of one or more enhancement layers; encoding broadcast network program metadata including information on an advanced UHD broadcast program transmitted through a broadcast network, and encoding IP network program metadata including information on an advanced UHD broadcast program transmitted through an IP network; packetizing the encoded data of the base layer and/or the data of a first enhancement layer into a broadcast packet; packetizing the encoded data of a second enhancement layer into an IP packet; transmitting the broadcast packet through the broadcast network; and transmitting the IP packet through the IP network.

Abstract translation: 本发明涉及在数字广播系统中发送和接收高级UHD广播内容的方法和设备。 根据本发明的一个实施例的用于发送和接收高级UHD广播内容的方法包括以下步骤：对基本层的数据进行编码; 编码一个或多个增强层的数据; 编码广播网络节目元数据，包括通过广播网络发送的高级UHD广播节目的信息，以及编码包括通过IP网络发送的高级UHD广播节目的信息的IP网络节目元数据; 将基础层的编码数据和/或第一增强层的数据打包成广播分组; 将第二增强层的编码数据打包成IP分组; 通过广播网络发送广播包; 并通过IP网络传输IP包。

公开(公告)号：US20160173811A1

公开(公告)日：2016-06-16

申请号：US14909692

申请日：2014-08-18

Applicant: LG ELECTRONICS INC.

Inventor： Hyunmook OH ,  Jongyeul SUH ,  Soojin HWANG

IPC: H04N7/015 ,  H04N21/236 ,  H04N21/2343 ,  H04N21/2362 ,  H04N21/434 ,  H04N7/01 ,  H04N21/235

CPC classification number: H04N7/015 ,  H04N7/0125 ,  H04N19/46 ,  H04N19/70 ,  H04N19/98 ,  H04N21/20 ,  H04N21/21 ,  H04N21/234 ,  H04N21/2343 ,  H04N21/234309 ,  H04N21/23439 ,  H04N21/2353 ,  H04N21/23614 ,  H04N21/2362 ,  H04N21/4345 ,  H04N21/4348 ,  H04N21/47 ,  H04N21/4728 ,  H04N21/84 ,  H04N21/845 ,  H04N21/8458

Abstract: The present invention relates to a method and an apparatus for transmitting and receiving an ultra-high definition broadcasting signal for high dynamic range representation in a digital broadcasting system. An apparatus for receiving an ultra-high definition broadcasting signal according to an embodiment of the present invention comprises: a receiving unit for receiving the ultra-high definition broadcasting signal including ultra-high definition broadcasting contents and high dynamic range metadata, the high dynamic range metadata indicating brightness information represented in the ultra-high definition broadcasting contents and information on a method for converting the ultra-high definition broadcast contents to be adapted to a display environment of the receiving apparatus; a decoder for decoding the received ultra-high definition broadcasting contents; and a reproduction unit for reproducing the decoded ultra-high definition broadcasting contents.

Abstract translation: 本发明涉及用于在数字广播系统中发送和接收用于高动态范围表示的超高分辨率广播信号的方法和装置。 根据本发明的实施例的用于接收超高分辨率广播信号的装置包括：接收单元，用于接收包括超高分辨率广播内容和高动态范围元数据的超高清晰度广播信号，高动态范围 表示在超高清晰度广播内容中表示的亮度信息的元数据和关于适应于接收装置的显示环境的超高清晰度广播内容的转换方法的信息; 用于解码所接收的超高分辨率广播内容的解码器; 以及用于再现解码的超高分辨率广播内容的再现单元。

公开(公告)号：US20150382024A1

公开(公告)日：2015-12-31

申请号：US14766162

申请日：2014-04-28

Applicant: LG ELECTRONICS INC.

Inventor： Hyunmook OH ,  Jongyeul SUH ,  Soojin HWANG

IPC: H04N19/70 ,  H04N7/015 ,  H04N5/38 ,  H04N19/46 ,  H04N19/44 ,  H04N5/44

CPC classification number: H04N19/70 ,  H04N5/38 ,  H04N5/44 ,  H04N7/015 ,  H04N19/44 ,  H04N19/46 ,  H04N21/2362 ,  H04N21/4345 ,  H04N21/4622 ,  H04N21/6118

Abstract: The present invention relates to an apparatus and a method of transmitting and receiving a signal. According to an embodiment of the present invention, provided is a method of transmitting a signal comprising the steps of: encoding ultra high definition (UHD) video data; encoding signaling information containing identification information of UHD service on the basis of the encoded UHD video data; and transmitting the encoded UHD video data in-band (IB) and transmitting the encoded signaling information containing identification information of UHD service out-of-band (OOB).

Abstract translation: 本发明涉及发送和接收信号的装置和方法。 根据本发明的实施例，提供了一种发送信号的方法，包括以下步骤：对超高清（UHD）视频数据进行编码; 基于编码的UHD视频数据编码包含UHD服务的标识信息的信令信息; 以及发送所述经编码的UHD视频数据带内（IB），并发送包含UHD服务带外（OOB）的识别信息的编码信令信息。