公开(公告)号：US11323755B2

公开(公告)日：2022-05-03

申请号：US17162107

申请日：2021-01-29

Applicant: LG Electronics Inc.

Inventor： Sejin Oh ,  Soojin Hwang ,  Jongyeul Suh

IPC: H04N11/04 ,  H04N21/2343 ,  H04N21/2362 ,  H04N21/2381 ,  H04N21/643 ,  H04N21/845

Abstract: The present invention presents a method for transmitting a broadcast signal. The method for transmitting a broadcast signal, according to the present invention, presents a system capable of supporting a next-generation broadcast service in an environment supporting next-generation hybrid broadcasting using a terrestrial broadcast network and an Internet network. In addition, presented is an efficient signaling method capable of covering both the terrestrial broadcast network and the Internet network in the environment supporting the next-generation hybrid broadcasting.

公开(公告)号：US20210185372A1

公开(公告)日：2021-06-17

申请号：US17162107

申请日：2021-01-29

Applicant: LG Electronics Inc.

Inventor： Sejin OH ,  Soojin Hwang ,  Jongyeul Suh

IPC: H04N21/2343 ,  H04N21/2362 ,  H04N21/2381 ,  H04N21/643 ,  H04N21/845

Abstract: The present invention presents a method for transmitting a broadcast signal. The method for transmitting a broadcast signal, according to the present invention, presents a system capable of supporting a next-generation broadcast service in an environment supporting next-generation hybrid broadcasting using a terrestrial broadcast network and an Internet network. In addition, presented is an efficient signaling method capable of covering both the terrestrial broadcast network and the Internet network in the environment supporting the next-generation hybrid broadcasting.

公开(公告)号：US10917669B2

公开(公告)日：2021-02-09

申请号：US15747351

申请日：2016-09-07

Applicant: LG Electronics Inc.

Inventor： Sejin Oh ,  Soojin Hwang ,  Jongyeul Suh

IPC: H04N7/20 ,  H04N21/2343 ,  H04N21/2362 ,  H04N21/2381 ,  H04N21/643 ,  H04N21/845

Abstract: The present invention presents a method for transmitting a broadcast signal. The method for transmitting a broadcast signal, according to the present invention, presents a system capable of supporting a next-generation broadcast service in an environment supporting next-generation hybrid broadcasting using a terrestrial broadcast network and an Internet network. In addition, presented is an efficient signaling method capable of covering both the terrestrial broadcast network and the Internet network in the environment supporting the next-generation hybrid broadcasting.

公开(公告)号：US10757392B2

公开(公告)日：2020-08-25

申请号：US16702621

申请日：2019-12-04

Applicant: LG ELECTRONICS INC.

Inventor： Soojin Hwang ,  Sejin Oh ,  Tung Chin Lee

IPC: H04N7/18 ,  H04N13/183 ,  H04N21/845 ,  H04N21/488 ,  H04N19/70 ,  H04N13/156 ,  H04N21/81 ,  H04N13/194 ,  H04N13/178 ,  H04N13/128 ,  H04N19/88 ,  H04N13/161

Abstract: The present invention suggests a method of providing subtitles for a 360 content, the method comprising: generating 360 video data captured by at least one camera; stitching the 360 video data; projecting the 360 video data to a 2D image; encoding the 2D image into a video stream; generating a 360 subtitle Supplemental Enhancement Information (SEI) message for signaling a subtitle for the 360 content; inserting the 360 subtitle SEI message into the video stream; and generating a broadcast signal including the video stream, and transmitting the broadcast signal.

公开(公告)号：US10666549B2

公开(公告)日：2020-05-26

申请号：US15747669

申请日：2016-07-26

Applicant: LG ELECTRONICS INC.

Inventor： Sejin Oh ,  Jongyeul Suh ,  Soojin Hwang

IPC: H04L12/761 ,  H04H60/63 ,  H04L29/06 ,  H04N21/2362 ,  H04W4/06 ,  H04H60/07 ,  H04H20/72 ,  H04L12/18 ,  H04L12/707 ,  H04L29/08 ,  H04H60/73

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 supports a next-generation broadcasting service in an environment supporting next-generation hybrid broadcasting using a terrestrial broadcasting network and the Internet network. In addition, the present invention provides an efficient signalling method that can accommodate both a terrestrial broadcasting network and the Internet network in an environment supporting next-generation hybrid broadcasting.

公开(公告)号：US10595099B2

公开(公告)日：2020-03-17

申请号：US15556512

申请日：2015-08-31

Applicant: LG ELECTRONICS INC.

Inventor： Soojin Hwang ,  Sejin Oh ,  Jongyeul Suh

IPC: G11B20/10 ,  G11B20/00 ,  H04N13/183 ,  H04N21/64 ,  H04N5/278 ,  H04N21/8543 ,  H04N21/234 ,  H04N21/235 ,  H04N21/435 ,  H04N21/488 ,  H04N19/46 ,  H04N7/025

Abstract: The present invention relates to a method and/or a device for transmitting and receiving a broadcast signal for a broadcast service on the basis of an XML subtitle. The method for transmitting a broadcast signal, according to one embodiment of the present invention, comprises the steps of: encoding video data, subtitle data, and signaling information including metadata related to the subtitle data; generating a broadcast signal including the encoded video data, subtitle data, and signaling information; and transmitting the generated broadcast signal.

公开(公告)号：US10362342B2

公开(公告)日：2019-07-23

申请号：US15575573

申请日：2016-06-14

Applicant: LG Electronics Inc.

Inventor： Soojin Hwang ,  Jongyeul Suh ,  Sejin Oh ,  Hyunmook Oh

IPC: H04N7/01 ,  H04N21/235 ,  H04N21/845 ,  H04N21/854 ,  H04N21/2343 ,  H04N21/2362 ,  H04N21/4402

Abstract: The present invention provides a broadcast signal transmission/reception method and device for pulled-down signal restoration. The broadcast signal transmission method according to one embodiment of the present invention comprises the steps of: pulling-down and reconstructing video data; encoding the reconstructed video data; encoding signaling information for the reconstructed video data; generating a broadcast signal including the encoded video data and the encoded signaling information; and transmitting the generated broadcast signal.

公开(公告)号：US10356451B2

公开(公告)日：2019-07-16

申请号：US15741952

申请日：2016-07-01

Applicant: LG ELECTRONICS INC.

Inventor： Sejin Oh ,  Jongyeul Suh ,  Soojin Hwang

IPC: H04N21/41 ,  H04N21/84 ,  H04N21/235 ,  H04N21/236 ,  H04N21/488 ,  H04N21/845 ,  H04N21/854 ,  H04N21/2362

Abstract: A broadcast signal transmission method according to one embodiment of the present invention can comprise the steps of: generating service data of a broadcast service, wherein the service data includes a service component included in the broadcast service; generating service signaling information for signaling the broadcast service; and transmitting a broadcast signal including the service data and the service signaling information.

公开(公告)号：US10070172B2

公开(公告)日：2018-09-04

申请号：US15317714

申请日：2015-06-30

Applicant: LG ELECTRONICS INC.

Inventor： Soojin Hwang ,  Jongyeul Suh

IPC: H04N7/16 ,  H04N21/422 ,  H04N13/161 ,  H04N13/194 ,  H04N13/30 ,  H04N5/44 ,  H04N13/04 ,  H04N21/41 ,  H04N21/431 ,  H04N21/485 ,  H04N21/81 ,  H04N13/00 ,  H04N5/60

Abstract: The present invention relates to the provision of a method and/or an apparatus for processing broadcast data by using an external device. The apparatus for processing the broadcast data according to one embodiment of the present invention comprises: a reception unit for receiving video data and audio data; a decoder for decoding the received video data and the received audio data; an interface unit for transmitting, to an external device, characteristics information of the video data and the audio data, and receiving, from the external device, control information for controlling the display of the decoded video data and the playback of the decoded audio data; a display unit for displaying the decoded video data on the basis of the received control information; and an audio playback unit for playing the decoded audio data on the basis of the received control information.

公开(公告)号：US10070162B2

公开(公告)日：2018-09-04

申请号：US15556612

申请日：2016-03-23

Applicant: LG Electronics Inc.

Inventor： Jangwon Lee ,  Jongyeul Suh ,  Soojin Hwang ,  Minsung Kwak ,  Woosuk Ko ,  Kyoungsoo Moon ,  Sungryong Hong

IPC: H04N7/173 ,  H04N21/2362 ,  H04L29/06 ,  H04N21/845 ,  H04N19/70 ,  H04N21/2343 ,  H04N21/81 ,  H04N19/37

Abstract: The present invention proposes a method for transmitting a broadcast signal. The method for transmitting a broadcast signal according to the present invention proposes a system which can support a next generation broadcast service in an environment supporting a next generation hybrid broadcast using a terrestrial broadcast network and an Internet network. Further, the present invention proposes an efficient signaling scheme which can cover both the terrestrial broadcast network and the Internet network in an environment supporting the next generation hybrid broadcast.