公开(公告)号：US10944492B2

公开(公告)日：2021-03-09

申请号：US16725066

申请日：2019-12-23

Applicant: LG ELECTRONICS INC.

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

IPC: H04H20/71 ,  H04H20/42 ,  H04L29/06 ,  H04H60/72 ,  H04H20/59 ,  H04L29/12

Abstract: A method for delivering data in a transmitter includes generating service layer signaling (SLS) information comprising information for discovery and acquisition of at least one content component, wherein the SLS information and the at least one content component are carried based on a Real-Time Object Delivery over Unidirectional Transport (ROUTE) protocol or an MPEG Media Transport (MMT) protocol; generating service list table (SLT) information comprising bootstrap information for acquiring the SLS information; encapsulating the at least one content component, the SLS information and the SLT information; and transmitting a broadcast signal comprising the at least one content component, the SLS information and the SLT information.

公开(公告)号：US10721535B2

公开(公告)日：2020-07-21

申请号：US16447432

申请日：2019-06-20

Applicant: LG ELECTRONICS INC.

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

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

Abstract: A method of transmitting broadcast data by a broadcast receiver includes connecting the broadcast receiver with a companion device; receiving a request for Electronic Service Guide (ESG) data from the companion device; and transmitting the broadcast data including partial or full ESG information of the ESG data to the companion device based on a type of the request. The ESG data includes a content fragment including an extension element including a component element, and the component element including at least one of a video component element describing a role of a video component, an audio component element describing a role of an audio component, a closed caption component element describing a role of a closed caption component, or an application component element describing a role of an application component, and a capability element for the at least one of the video component or the audio component.

公开(公告)号：US10686917B2

公开(公告)日：2020-06-16

申请号：US16407953

申请日：2019-05-09

Applicant: LG ELECTRONICS INC.

Inventor： Seungryul Yang ,  Woosuk Ko

IPC: H04L29/06 ,  H04W4/40 ,  H04B7/26 ,  H04L29/08 ,  H04W4/02 ,  G06F40/263

Abstract: Disclosed is a method for receiving a multimedia content message by a vehicle to everything (V2X) communication apparatus. A method for receiving a multimedia content message by a vehicle to everything (V2X) communication apparatus according to an embodiment of the present invention includes: receiving a multimedia content message; parsing the multimedia content message; and acquiring a multimedia content included in the multimedia content message or a content segment which is a part of the multimedia content.

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：US10405148B2

公开(公告)日：2019-09-03

申请号：US15442805

申请日：2017-02-27

Applicant: LG ELECTRONICS INC.

Inventor： Jinwon Lee ,  Seungryul Yang ,  Sejin Oh ,  Woosuk Ko ,  Seungjoo An ,  Kyoungsoo Moon ,  Sungryong Hong

IPC: H04W4/06 ,  H04H20/59 ,  H04W4/12 ,  H04W4/90

Abstract: A broadcast receiving apparatus may comprise: a broadcast interface for receiving a broadcast signal comprising an emergency alert message and signaling information indicating metadata for the emergency alert message; a control unit for generating an emergency alert multicast message comprising attributes of the emergency alert message on the basis of the broadcast signal; and a companion screen interface for transferring the emergency alert multicast message to at least one companion screen device in a multicast mode.

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：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：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.