公开(公告)号：US20130305309A1

公开(公告)日：2013-11-14

申请号：US13939913

申请日：2013-07-11

Applicant: LG Electronics Inc.

Inventor： Jinpil Kim ,  C. Gomer Thomas

IPC: H04N21/43

CPC classification number: H04N21/462 ,  H04N5/4401 ,  H04N5/445 ,  H04N5/44543 ,  H04N5/455 ,  H04N5/50 ,  H04N7/16 ,  H04N21/235 ,  H04N21/2353 ,  H04N21/2362 ,  H04N21/26283 ,  H04N21/2668 ,  H04N21/43 ,  H04N21/431 ,  H04N21/4312 ,  H04N21/4318 ,  H04N21/434 ,  H04N21/4345 ,  H04N21/435 ,  H04N21/4382 ,  H04N21/4383 ,  H04N21/4384 ,  H04N21/443 ,  H04N21/454 ,  H04N21/458 ,  H04N21/4586 ,  H04N21/475 ,  H04N21/482 ,  H04N21/4821 ,  H04N21/4823 ,  H04N21/4828 ,  H04N21/6112 ,  H04N21/6118 ,  H04N21/6162 ,  H04N21/6168 ,  H04N21/83 ,  H04N21/84

Abstract: A virtual channel table for broadcasting protocol and a method for broadcasting by using the virtual channel table includes identification information identifying and permitting discrimination of active and inactive channels contained in the virtual channel table. At a receiver, the virtual channel table transmitted from the transmitting side is parsed, thereby determining whether the current received channel is an active or inactive channel.

公开(公告)号：US10367864B2

公开(公告)日：2019-07-30

申请号：US15026552

申请日：2014-11-04

Applicant: LG ELECTRONICS INC.

Inventor： Donghyun Kang ,  Seungryul Yang ,  Kyoungsoo Moon ,  Jinpil Kim

IPC: H04N21/414 ,  H04L29/06 ,  H04N21/443 ,  H04N21/643 ,  H04N21/81 ,  H04L29/12 ,  H04N21/41

Abstract: Disclosed are an electronic device and a method for controlling an electronic device. The electronic device comprises an application processor, a network processor, a control unit connected to a companion device, and a communication unit for transmitting/receiving data to/from the companion device, wherein the application processor makes a request for connection with the companion device to the network processor and the network processor connects the companion device to the application processor having made the request for the connection when receiving the request for the connection from the companion device.

公开(公告)号：US10313696B2

公开(公告)日：2019-06-04

申请号：US14385694

申请日：2013-03-18

Applicant: LG Electronics Inc.

Inventor： Hendry Hendry ,  Kyungho Kim ,  Jinpil Kim ,  Byeongmoon Jeon ,  Jungsun Kim ,  Sangoh Jeong

IPC: H04N19/46 ,  H04N19/169 ,  H04N19/70

Abstract: The present invention relates to a method for storing video information, to a method for parsing video information and to an apparatus using the same. The method for storing video information according to the present invention comprises: a step of encoding video information; and a step of storing a network abstraction layer (NAL) unit including the encoded video information in a decoder configuration record. The decoder configuration record may include information indicating the type of NAL unit.

公开(公告)号：US10165082B2

公开(公告)日：2018-12-25

申请号：US15036265

申请日：2014-11-13

Applicant: LG ELECTRONICS INC.

Inventor： Seungryul Yang ,  Kyoungsoo Moon ,  Jinpil Kim ,  Seungjoo An ,  Jinwon Lee ,  Donghyun Kang ,  Kyungho Kim ,  Hyeonjae Lee ,  Younghwan Kwon ,  Jinkwon Lim

IPC: H04L29/08 ,  G06F8/60 ,  H04L9/32 ,  G06F8/61 ,  H04L29/06

Abstract: The present invention relates to a method for managing a connection between a first device and a second device in a network. The method may include requesting application information to the second device, the application information including information related to a specific application included in the second device for an interactive service, obtaining the information related to the specific application from the second device in response to the request, and performing the connection between the first device and the second device based on the information related to the specific application.

公开(公告)号：US10009660B2

公开(公告)日：2018-06-26

申请号：US15391284

申请日：2016-12-27

Applicant: LG ELECTRONICS INC.

Inventor： Kyungho Kim ,  Jinpil Kim ,  Hyeonjae Lee

IPC: H04N7/173 ,  H04N21/61 ,  H04N21/2343 ,  H04N21/2365 ,  H04N21/43 ,  H04N21/442 ,  H04N21/845 ,  H04N21/2381 ,  H04N21/2662

CPC classification number: H04N21/6175 ,  H04N21/23439 ,  H04N21/2365 ,  H04N21/2381 ,  H04N21/2662 ,  H04N21/4307 ,  H04N21/44209 ,  H04N21/6125 ,  H04N21/8456

Abstract: The present invention relates to a method and apparatus for transceiving media content through the Internet. A media transmitting method according to one embodiment of the present invention transmits media content through the Internet, and comprises the steps of: configuring the media content with a plurality of representations; dividing each of the plurality of representations into a plurality of segments; dividing each of the plurality of segments into a plurality of sub-segments; generating a plurality of time reference values corresponding to each of the plurality of sub-segments; and transmitting any one of the representations, wherein the representation being transmitted comprises the plurality of time reference values. According to the one embodiment of the present invention, media content can be seamlessly played back due to switching a bit stream when the state of a network changes.

公开(公告)号：US09998774B2

公开(公告)日：2018-06-12

申请号：US14763128

申请日：2014-02-27

Applicant: LG ELECTRONICS INC.

Inventor： Soojin Hwang ,  Jinpil Kim ,  Hyunmook Oh ,  Jongyeul Suh

IPC: H04N21/2362 ,  H04N21/2343 ,  H04N21/81 ,  H04N21/434 ,  H04N21/438 ,  H04N21/2383 ,  H04N21/236 ,  H04N21/431

CPC classification number: H04N21/2362 ,  H04N21/234327 ,  H04N21/23614 ,  H04N21/2383 ,  H04N21/431 ,  H04N21/4345 ,  H04N21/4348 ,  H04N21/4382 ,  H04N21/4383 ,  H04N21/816

Abstract: The present invention relates to a signal transmission and reception device and a signal transmission and reception method. The signal transmission method, according to one embodiment of the present invention, comprises the steps of: encoding UHD video data; encoding signaling information for signaling a UHD broadcasting service based on the encoded UHD video data; and multiplexing the encoded video data and signaling information, and transmitting the multiplexed data, wherein the signaling information contains identification information on a clear QAM UHD service.

公开(公告)号：US09948972B2

公开(公告)日：2018-04-17

申请号：US14554687

申请日：2014-11-26

Applicant: LG Electronics Inc.

Inventor： Kyoungsoo Moon ,  Jaehee Chung ,  Hyeongjae Lee ,  Jinpil Kim ,  Aettie Ji ,  Kyungho Kim ,  Sanghyun Kim

IPC: H04N7/16 ,  H04N21/41 ,  H04N21/222 ,  H04N21/4367 ,  H04N21/4627 ,  H04N21/472 ,  H04N21/4722 ,  H04N21/475 ,  H04N21/4788 ,  H04N21/482 ,  H04N21/81 ,  H04N21/8358 ,  H04N21/436 ,  H04N21/441 ,  H04N21/643 ,  H04N21/426 ,  H04N21/478

CPC classification number: H04N21/4122 ,  H04N21/222 ,  H04N21/4104 ,  H04N21/4126 ,  H04N21/4263 ,  H04N21/43615 ,  H04N21/4367 ,  H04N21/441 ,  H04N21/4627 ,  H04N21/47217 ,  H04N21/4722 ,  H04N21/4753 ,  H04N21/4756 ,  H04N21/4758 ,  H04N21/478 ,  H04N21/4788 ,  H04N21/482 ,  H04N21/64322 ,  H04N21/8126 ,  H04N21/8166 ,  H04N21/8173 ,  H04N21/8358

Abstract: A terminal device acquires a part of an audio-visual content regenerated by a video display apparatus. The terminal device acquires contents information of the audio-visual content based on the part of the audio-visual content. The terminal device acquires the available enhanced service based on the contents information and regenerates the available enhanced service.

公开(公告)号：US09894407B2

公开(公告)日：2018-02-13

申请号：US14408226

申请日：2013-11-06

Applicant: LG ELECTRONICS INC.

Inventor： Soojin Hwang ,  Jinpil Kim ,  Jongyeul Suh ,  Jeehyun Choe

IPC: H04N21/434 ,  H04N19/44 ,  H04N21/236 ,  H04N19/46 ,  H04N21/2343 ,  H04N21/6336 ,  H04N19/33

CPC classification number: H04N21/434 ,  H04N19/33 ,  H04N19/44 ,  H04N19/46 ,  H04N21/234372 ,  H04N21/236 ,  H04N21/23614 ,  H04N21/4348 ,  H04N21/6336

Abstract: The present invention relates to an apparatus for transreceiving signals and a method for transreceiving signals. One embodiment of the present invention provides a method for transmitting signals comprising the steps of: encoding video data; generating signaling information which signals displaying the encoded video data so as to fit the screen ratio of a receiver, wherein the signaling information includes screen ratio control information for displaying high-resolution video data of a first screen ratio regardless of the screen ratio of the receiver; and multiplexing the encoded video data and the signaling information and transmitting the multiplexed video data and the signaling information.

公开(公告)号：US09756381B2

公开(公告)日：2017-09-05

申请号：US14810901

申请日：2015-07-28

Applicant: LG ELECTRONICS INC.

Inventor： Sejin Oh ,  Jinpil Kim ,  Seungjoo An ,  Kyungho Kim ,  Kyoungsoo Moon

IPC: H04N5/445 ,  H04N21/435 ,  H04N21/235 ,  H04N21/4725 ,  H04N21/8545 ,  H04N21/44 ,  H04N21/462 ,  H04N21/61 ,  H04N21/8352 ,  H04N21/8358 ,  H04N21/858 ,  H04N21/81 ,  H04N21/84

CPC classification number: H04N21/4355 ,  H04N21/2355 ,  H04N21/44008 ,  H04N21/4622 ,  H04N21/4725 ,  H04N21/6125 ,  H04N21/8133 ,  H04N21/8352 ,  H04N21/8358 ,  H04N21/84 ,  H04N21/8545 ,  H04N21/8586

Abstract: An apparatus of processing a digital service signals and a method thereof are disclosed. The present invention includes a receiving module configured to receive the digital service signals having contents and receive URL information for additional data related to the contents, an extracting module configured to extract logo data for indicating contents provider from each of the video frames of the contents, wherein the logo data is located in a specific area in the each of the video frames, a comparing module configured to compare the extracted logo data with stored logo data to obtain channel information of the contents, an obtaining module configured to obtain the channel information of the contents from metadata related to the logo data and obtain the additional data related to the contents and a generating module configured to generate a request for obtaining the URL information using the obtained channel information, wherein the receiving module receives the URL information using the generated request, wherein the obtaining module obtains the additional data over an IP (Internet Protocol network) according to the URL information.

公开(公告)号：US09712892B2

公开(公告)日：2017-07-18

申请号：US15378756

申请日：2016-12-14

Applicant: LG ELECTRONICS INC.

Inventor： Kyungho Kim ,  Gomer Thomas ,  Seungjoo An ,  Jinpil Kim ,  Sejin Oh ,  Kyoungsoo Moon

IPC: H04N7/08 ,  H04N7/16 ,  H04N21/8545 ,  H04N7/088 ,  H04N21/435 ,  H04N21/462 ,  H04N21/235

CPC classification number: H04N21/8545 ,  H04N7/088 ,  H04N7/0882 ,  H04N21/235 ,  H04N21/2353 ,  H04N21/236 ,  H04N21/23614 ,  H04N21/238 ,  H04N21/25808 ,  H04N21/2665 ,  H04N21/4307 ,  H04N21/435 ,  H04N21/438 ,  H04N21/4622 ,  H04N21/47217 ,  H04N21/4884 ,  H04N21/4888 ,  H04N21/64322 ,  H04N21/6543 ,  H04N21/6547 ,  H04N21/8173 ,  H04N21/84 ,  H04N21/8547 ,  H04N21/858 ,  H04N21/8586

Abstract: A method of processing a broadcast signal including an interactive broadcast service at a transmitter is disclosed. The method comprises generating an parameter table containing metadata about applications and interactive broadcast events targeted to the applications, dividing the parameter table into a plurality of parameter blocks, inserting each of the parameter blocks into each of a plurality of parameter table sections, generating a trigger which is a signaling element to identify signaling and establish timing of playout of the interactive broadcast events, inserting the trigger into a closed caption channel of the broadcast signal, transmitting the broadcast signal including the closed caption channel and a specific channel carrying the plurality of parameter table sections, wherein the trigger includes location information specifying a location of the parameter table in the broadcast signal.