公开(公告)号：US09948990B2

公开(公告)日：2018-04-17

申请号：US14986037

申请日：2015-12-31

Applicant: LG ELECTRONICS INC.

Inventor： Hyeonjae Lee ,  Kwansuk Kim

IPC: G06F3/00 ,  G06F13/00 ,  H04N5/445 ,  H04N21/482 ,  H04H60/73 ,  H04N21/435 ,  H04N21/235 ,  H04N21/2362 ,  H04N21/431 ,  H04N21/434 ,  H04N21/462 ,  H04N21/4722 ,  H04N21/643 ,  H04N21/6433 ,  H04N21/81 ,  H04N21/858 ,  H04H20/10 ,  H04H20/93

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 program table information which indicates the association properties between a plurality of programs, the programs being obtained by using a broadcast stream which comprises at least one program, program 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 program table information; and a step for acquiring information about the groups to which the plurality of programs belong by using the extracted second program table information.

公开(公告)号：US09716912B2

公开(公告)日：2017-07-25

申请号：US15076231

申请日：2016-03-21

Applicant: LG ELECTRONICS INC.

Inventor： Joonhui Lee ,  Gomer Thomas ,  Jongyeul Suh ,  Kwansuk Kim

IPC: G06F3/00 ,  G06F13/00 ,  H04N5/445 ,  H04N7/16 ,  H04N7/173 ,  H04N21/434 ,  H04N21/658 ,  H04N21/266 ,  H04N21/435 ,  H04N21/84 ,  H04N21/235 ,  H04N21/2362 ,  H04N21/462 ,  H04N21/482

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.

公开(公告)号：US09667902B2

公开(公告)日：2017-05-30

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: H04N5/92 ,  H04N5/44 ,  H04N7/088 ,  H04N21/81 ,  H04N21/858 ,  H04N21/845 ,  H04N21/488 ,  H04N21/2362 ,  H04N21/434

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.

公开(公告)号：US20160112693A1

公开(公告)日：2016-04-21

申请号：US14979219

申请日：2015-12-22

Applicant: LG Electronics Inc.

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

IPC: H04N13/00

CPC classification number: H04N13/161 ,  G06T3/4092 ,  H04N5/44591 ,  H04N13/106 ,  H04N13/111 ,  H04N13/139 ,  H04N13/15 ,  H04N13/178 ,  H04N13/194 ,  H04N13/243 ,  H04N13/25 ,  H04N13/257 ,  H04N21/2362 ,  H04N21/4316 ,  H04N21/4345 ,  H04N21/440263 ,  H04N21/816 ,  H04N2013/0077 ,  H04N2013/0081

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：US09215497B2

公开(公告)日：2015-12-15

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: H04N7/173 ,  H04N21/438 ,  H04N21/2362 ,  H04N21/43 ,  H04N21/434 ,  H04N21/654 ,  H04N21/858 ,  H04N21/6543 ,  H04N21/8547

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：US20150172750A1

公开(公告)日：2015-06-18

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: H04N21/434 ,  H04N21/236

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

Abstract: According to the invention, a broadcast receiver receives a packetized stream. The broadcast receiver extracts display time information from a header of the packetized stream, and extracts trigger information including a target object identifier from a payload of the packetized stream. The broadcast receiver recognizes the type of the trigger information. If the trigger information is of the preparation trigger type, the broadcast receiver acquires information on the location of the file which belongs to the target object identifier. The broadcast receiver downloads the file which belongs to the target object identifier from the time corresponding to the extracted display time information via said acquired information on the location of the

Abstract translation: 根据本发明，广播接收机接收分组化的流。 广播接收器从分组化流的报头中提取显示时间信息，并从分组化流的有效载荷中提取包括目标对象标识符的触发信息。 广播接收机识别触发信息的类型。 如果触发信息是准备触发类型，则广播接收器获取关于属于目标对象标识符的文件的位置的信息。 所述广播接收机经由所述取得的信息，从与所提取的显示时间信息对应的时间，下载属于目标对象标识符的文件