公开(公告)号：US10477276B2

公开(公告)日：2019-11-12

申请号：US15324189

申请日：2015-07-06

Applicant: LG ELECTRONICS INC.

Inventor： Seungjoo An ,  Seungryul Yang ,  Woosuk Ko ,  Jinwon Lee ,  Kyoungsoo Moon ,  Sungryong Hong ,  Minsung Kwak

IPC: H04N21/482 ,  H04N21/236 ,  H04N21/43 ,  H04N21/45 ,  H04L27/26 ,  H04L29/06 ,  H04N21/2383 ,  H04N21/61 ,  H04N21/63 ,  H04N21/262 ,  H04N21/41 ,  H04N21/426

Abstract: The present invention proposes a method of providing a broadcasting service. The method of providing the broadcasting service through a broadcasting receiver according to the present invention includes: a step of pairing a network interface unit and a companion device; and a step of receiving an electronic service guide (ESG) through a reception unit, wherein the method of providing the broadcasting service may include ESG data related to at least one broadcasting service.

公开(公告)号：US10469919B2

公开(公告)日：2019-11-05

申请号：US15556959

申请日：2016-04-07

Applicant: LG ELECTRONICS INC.

Inventor： Seungryul Yang ,  Minsung Kwak ,  Woosuk Ko ,  Sungryong Hong ,  Kyoungsoo Moon ,  Jangwon Lee

IPC: H04N21/858 ,  H04N21/236 ,  H04N21/81 ,  H04L12/851

Abstract: A broadcast signal reception method comprises the steps of: receiving, via a broadcast network, a broadcast signal which includes service data for a service and signaling data; establishing a WebSocket connection with a server on the basis of URL information; and receiving a message including an event via WebSocket.

公开(公告)号：US10440447B2

公开(公告)日：2019-10-08

申请号：US15765761

申请日：2016-10-06

Applicant: LG ELECTRONICS INC.

Inventor： Seungryul Yang ,  Minsung Kwak ,  Woosuk Ko ,  Sungryong Hong ,  Kyoungsoo Moon

IPC: H04N21/8358 ,  H04N21/2362 ,  H04N21/2381 ,  H04N21/2389 ,  H04N21/643 ,  H04N21/443 ,  H04N21/61 ,  H04L29/06

Abstract: A broadcast signal transmission method is disclosed. The broadcast signal transmission method according to one embodiment of the present invention comprises the steps of: processing video data and audio data; encoding a broadcast service component, including the video data and audio data, and service layer signaling (SLS) information on the broadcast service component on the basis of a delivery protocol; subjecting the broadcast service component, the SLS information, and service list table (SLT) information to IP packetization; and subjecting the broadcast service component, the SLS information, and the SLT information to physical layer processing.

公开(公告)号：US10405046B2

公开(公告)日：2019-09-03

申请号：US15317364

申请日：2015-06-09

Applicant: LG ELECTRONICS INC.

Inventor： Minsung Kwak ,  Woosuk Ko ,  Seungryul Yang ,  Kyoungsoo Moon ,  Seungjoo An ,  Jinwon Lee ,  Sungryong Hong

IPC: H04N7/173 ,  H04N21/472 ,  H04L1/00 ,  H04N21/235 ,  H04N21/254 ,  H04N21/262 ,  H04N21/84 ,  H04N21/643 ,  H04N21/2362 ,  H04N21/258 ,  H04N21/6547 ,  H04N21/81 ,  H04N21/43 ,  H04N21/4147

Abstract: One embodiment of the present invention provides a method and a device for transmitting and receiving service guide information. The service guide information transmission method, according to one embodiment of the present invention, comprises the steps of: generating service guide information including information on broadcast service and content; encoding the generated service guide information; and transmitting the encoded service guide information.

公开(公告)号：US10356132B2

公开(公告)日：2019-07-16

申请号：US15119347

申请日：2016-02-29

Applicant: LG ELECTRONICS INC.

Inventor： Seungryul Yang ,  Minsung Kwak ,  Kyoungsoo Moon ,  Woosuk Ko ,  Sungryong Hong ,  Jangwon Lee

IPC: G06F15/16 ,  H04N5/455 ,  H04L29/06 ,  H04N21/858 ,  H04N21/41 ,  H04N21/482 ,  H04N21/2343 ,  H04N21/235 ,  H04L29/08 ,  H04N21/2362 ,  H04N21/643 ,  H04N21/845

Abstract: The present invention proposes a method of transmitting a broadcast signal. The method of transmitting the broadcast signal according to the present invention proposes a system capable of supporting a next-generation broadcast service in an environment that supports next-generation broadcasting using a terrestrial broadcast network and an Internet protocol network. In addition, the present invention proposes an efficient signaling scheme for both the terrestrial broadcasting network and the Internet protocol network in the environment that supports next-generation broadcasting.

公开(公告)号：US10305940B2

公开(公告)日：2019-05-28

申请号：US15119256

申请日：2015-11-11

Applicant: LG ELECTRONICS INC.

Inventor： Minsung Kwak ,  Jangwon Lee ,  Kyoungsoo Moon ,  Woosuk Ko ,  Sungryong Hong

IPC: G06F15/16 ,  H04L29/06 ,  H04L5/00 ,  H04L29/08 ,  G06F17/30 ,  H04H20/72 ,  H04N21/2362 ,  H04N21/434 ,  H04H20/42 ,  H04H60/07 ,  H04L29/12

Abstract: A broadcast transmission method includes generating service data for a service, generating service layer signaling data, the service layer signaling data including first signaling data, second signaling data and third signaling data, the first signaling data including reference information referring to the second signaling data and the third signaling data, the second signaling data including a description of a component of the service, and the third signaling data including acquisition information of the component related to the service, and transmitting a broadcast signal including the service data and the service layer signaling data.

公开(公告)号：US10305722B2

公开(公告)日：2019-05-28

申请号：US15758307

申请日：2016-09-08

Applicant: LG Electronics Inc.

Inventor： Minsung Kwak ,  Seungryul Yang ,  Woosuk Ko ,  Woosuk Kwon ,  Kyoungsoo Moon ,  Jangwon Lee ,  Sungryong Hong

IPC: G06F15/16 ,  H04L29/08 ,  H04L29/06

Abstract: Disclosed is a method for transmitting a broadcast signal. A method for transmitting a broadcast signal according to an embodiment of the present invention comprises the steps of: delivery layer processing broadcasting service data and signaling information for the broadcasting service data; UDP/IP encapsulating the broadcasting service data and signaling information for the broadcasting service data; and physical layer processing the broadcasting service data and signaling information for the broadcasting service data.

公开(公告)号：US10212461B2

公开(公告)日：2019-02-19

申请号：US15746323

申请日：2016-07-21

Applicant: LG Electronics Inc.

Inventor： Minsung Kwak ,  Seungryul Yang ,  Woosuk Ko ,  Jangwon Lee ,  Kyoungsoo Moon ,  Sungryong Hong

IPC: H04N21/236 ,  H04N21/2362 ,  H04N21/438 ,  H04N21/4385 ,  H04N21/858 ,  H04N21/61

Abstract: A method for transmitting a broadcast signal is disclosed. The method for transmitting a broadcast signal according to an embodiment of the present invention includes performing delivery layer processing of a broadcast service data and signaling information for the broadcast service data, performing UDP/IP encapsulation of a broadcast service data and signaling information for the broadcast service data and performing physical layer processing of a broadcast service data and signaling information for the broadcast service data.

公开(公告)号：US10084842B2

公开(公告)日：2018-09-25

申请号：US15018523

申请日：2016-02-08

Applicant: LG ELECTRONICS INC.

Inventor： Jangwon Lee ,  Minsung Kwak ,  Woosuk Ko ,  Kyoungsoo Moon ,  Sungryong Hong

IPC: H04L12/28 ,  H04L29/06

CPC classification number: H04L65/80 ,  H04L65/4076

Abstract: A method for processing a broadcast signal according to an embodiment of the present invention includes: encoding broadcast data for one or more broadcast services; encoding first level signaling information including information describing properties of the one or more broadcast services; encoding second level signaling information including information for listing the one or more broadcast services; and generating a broadcast signal including the encoded broadcast data, first level signaling information and second level signaling information.

公开(公告)号：US20180262552A1

公开(公告)日：2018-09-13

申请号：US15821033

申请日：2017-11-22

Applicant: LG ELECTRONICS INC.

Inventor： Somi PARK ,  Minsung Kwak

IPC: H04L29/08 ,  H04L29/06 ,  H04L12/24 ,  G06F9/54 ,  G06F9/44

CPC classification number: H04L67/06 ,  G06F8/315 ,  G06F8/36 ,  G06F9/541 ,  H04L41/0233 ,  H04L65/4023 ,  H04L65/4076 ,  H04L65/80 ,  H04L67/10 ,  H04N5/44 ,  H04N21/4345 ,  H04N21/4349 ,  H04N21/64322

Abstract: The present invention proposes a method for providing a broadcast content in an apparatus, the method comprising: requesting a filter code to an application running on the apparatus by using a first Application Programming Interface (API); receiving a JavaScript Object Notation (JSON) object from the application in response to the first API; storing the filter code; receiving an Extended File Delivery Table (EFDT) having a first filter code associated with a first file; and selectively downloading the first file by comparing the stored filter code with the first filter code in the EFDT.