公开(公告)号：US09883251B2

公开(公告)日：2018-01-30

申请号：US15036333

申请日：2014-11-13

Applicant: LG ELECTRONICS INC.

Inventor： Seungryul Yang ,  Kyoungsoo Moon ,  Seungjoo An ,  Jinwon Lee

IPC: H04N7/173 ,  H04N21/63 ,  H04N21/41 ,  H04L29/08 ,  H04N21/482 ,  H04N21/637 ,  H04N21/6402 ,  H04N21/643 ,  H04N21/8545

CPC classification number: H04N21/632 ,  H04L67/02 ,  H04N21/4126 ,  H04N21/4826 ,  H04N21/637 ,  H04N21/6402 ,  H04N21/64322 ,  H04N21/8545

Abstract: An embodiment of the present invention provides a method for managing a connection between a companion device and a broadcasting reception device over a network. The method may include transmitting a request message for obtaining an application identifier list to the broadcasting reception device, the request message comprising discovery information and discovery field information, obtaining the application identifier in response to the request message, the application identifier identifying a specific application matched with the discovery information, and obtaining specific application information based on the application identifier.

公开(公告)号：US20170180809A1

公开(公告)日：2017-06-22

申请号：US15301826

申请日：2015-06-02

Applicant: LG Electronics Inc.

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

IPC: H04N21/475 ,  H04N21/258 ,  H04N21/466

CPC classification number: H04N21/4758 ,  H04N21/235 ,  H04N21/25891 ,  H04N21/435 ,  H04N21/4532 ,  H04N21/4667 ,  H04N21/4668

Abstract: Provided is a method for providing a personalized service. A method for providing a personalized service, according to the present invention, comprises the steps of: receiving a personalized table, wherein the personalized table comprises a plurality of personalized questions, related to providing of a personalized service, and a table identifier for identifying the personalized table; obtaining one or more answers to the plurality of personalized questions; and storing the obtained answers in the personalized table.

公开(公告)号：US09596494B2

公开(公告)日：2017-03-14

申请号：US14632463

申请日：2015-02-26

Applicant: LG Electronics Inc.

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

IPC: H04N7/10 ,  H04N7/025 ,  H04N21/235 ,  H04L29/06 ,  H04N21/858 ,  H04N21/435 ,  H04N21/845 ,  H04N21/2389 ,  H04N21/44 ,  H04N21/462 ,  H04N21/8358 ,  H04N21/8547

CPC classification number: H04N21/2353 ,  H04L65/4076 ,  H04L65/4084 ,  H04L65/60 ,  H04L65/604 ,  H04N21/23892 ,  H04N21/435 ,  H04N21/44008 ,  H04N21/4622 ,  H04N21/8358 ,  H04N21/8456 ,  H04N21/8547 ,  H04N21/8586

Abstract: A method of processing an interactive service and an apparatus thereof are disclosed. The present invention includes receiving uncompressed audio contents or uncompressed video contents from an external decoding unit, extracting an identifier of a frame from the received content, sending a request containing the identifier to a server and receiving a trigger for the content from the server based on the request, wherein the trigger indicates the current time of the contents and references a particular interactive event in an application parameter table or signals that the event is to be executed now or at a specified future time and the application parameter table includes information about at least one of applications.

Abstract translation: 公开了一种处理交互式服务的方法及其装置。 本发明包括从外部解码单元接收未压缩音频内容或未压缩视频内容，从接收到的内容中提取帧的标识符，向服务器发送包含标识符的请求，并基于 所述请求，其中所述触发器指示所述内容的当前时间并且引用应用参数表中的特定交互式事件，或者指示所述事件将在现在或在指定的未来时间执行，并且所述应用参数表包括关于至少 一个应用程序。

公开(公告)号：US09398341B2

公开(公告)日：2016-07-19

申请号：US14631447

申请日：2015-02-25

Applicant: LG ELECTRONICS INC.

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

IPC: H04N7/10 ,  H04N7/025 ,  H04N21/478 ,  H04N21/43 ,  H04N21/845 ,  H04N21/8547 ,  H04N21/434 ,  H04N21/81 ,  H04N21/235 ,  H04N21/2389 ,  H04N21/435 ,  H04N21/44 ,  H04N21/462 ,  H04N21/8358 ,  H04N21/858

CPC classification number: H04N21/478 ,  H04N21/235 ,  H04N21/23892 ,  H04N21/4307 ,  H04N21/4348 ,  H04N21/435 ,  H04N21/44008 ,  H04N21/4622 ,  H04N21/8126 ,  H04N21/8358 ,  H04N21/8455 ,  H04N21/8456 ,  H04N21/8547 ,  H04N21/8586

Abstract: A method of processing an interactive service and an apparatus thereof are disclosed. The present invention includes receiving uncompressed audio content or uncompressed video content from an external decoding unit, extracting identifiers of frames from the received content periodically, submitting requests containing the identifiers and receiving a trigger for the content when a new segment is detected or when an event activation needs to be communicated to the receiver, wherein the trigger indicates the current time of the contents and references a particular interactive event in an application parameter table or signals that the event is to be executed now or at a specified future time, wherein the application parameter table includes information about at least one of applications.

公开(公告)号：US20150172785A1

公开(公告)日：2015-06-18

申请号：US14632463

申请日：2015-02-26

Applicant: LG Electronics Inc.

Inventor： Sejin OH ,  Jinpil Kim ,  Seungjoo An ,  Jinwon Lee ,  Kyungho Kim ,  Kyoungsoo Moon

IPC: H04N21/845 ,  H04N21/858 ,  H04N21/435

CPC classification number: H04N21/2353 ,  H04L65/4076 ,  H04L65/4084 ,  H04L65/60 ,  H04L65/604 ,  H04N21/23892 ,  H04N21/435 ,  H04N21/44008 ,  H04N21/4622 ,  H04N21/8358 ,  H04N21/8456 ,  H04N21/8547 ,  H04N21/8586

Abstract: A method of processing an interactive service and an apparatus thereof are disclosed. The present invention includes receiving uncompressed audio contents or uncompressed video contents from an external decoding unit, extracting an identifier of a frame from the received content, sending a request containing the identifier to a server and receiving a trigger for the content from the server based on the request, wherein the trigger indicates the current time of the contents and references a particular interactive event in an application parameter table or signals that the event is to be executed now or at a specified future time and the application parameter table includes information about at least one of applications.

Abstract translation: 公开了一种处理交互式服务的方法及其装置。 本发明包括从外部解码单元接收未压缩音频内容或未压缩视频内容，从接收到的内容中提取帧的标识符，向服务器发送包含标识符的请求，并基于 所述请求，其中所述触发器指示所述内容的当前时间并且引用应用参数表中的特定交互式事件，或者指示所述事件将在现在或在指定的未来时间执行，并且所述应用参数表包括关于至少 一个应用程序。

公开(公告)号：US11908168B2

公开(公告)日：2024-02-20

申请号：US17355750

申请日：2021-06-23

Applicant: LG Electronics Inc.

Inventor： Jinwon Lee ,  Sejin Oh

IPC: G06F15/16 ,  G06T9/00 ,  H04L67/06

CPC classification number: G06T9/00 ,  H04L67/06

Abstract: Disclosed herein are a point cloud data transmission method including encoding point cloud data, and transmitting point cloud data, and a point cloud data reception method including receiving point cloud data, decoding the point cloud data, and rendering the point cloud data.

公开(公告)号：US11736923B2

公开(公告)日：2023-08-22

申请号：US17143005

申请日：2021-01-06

Applicant: LG ELECTRONICS INC.

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

IPC: H04W4/90 ,  H04W4/80 ,  H04H20/08 ,  H04H20/59 ,  H04L29/08 ,  H04W4/06 ,  H04L67/10 ,  H04L67/55 ,  H04W88/04

CPC classification number: H04W4/90 ,  H04H20/08 ,  H04H20/59 ,  H04L67/10 ,  H04L67/55 ,  H04W4/06 ,  H04W4/80 ,  H04H2201/37 ,  H04W88/04

Abstract: Provided is a broadcast receiving device receiving a broadcast service interoperating with a companion device. The broadcast receiving device includes: an IP communication unit configured to establish a pairing session with the companion device; a broadcast communication unit configured to receive an emergency alert message including an emergency alert alerting a disaster situation on the basis of the broadcast service; and a control unit configured to transmit information on the emergency alert message to the companion device.

公开(公告)号：US11631158B2

公开(公告)日：2023-04-18

申请号：US17182933

申请日：2021-02-23

Applicant: LG Electronics Inc.

Inventor： Jinwon Lee ,  Sejin Oh

IPC: G06T3/40 ,  G06T9/00 ,  G06T17/20

Abstract: Disclosed herein is a transmitting method and a receiving method of point cloud data. The transmitting method may include encoding point cloud data, encapsulating a bitstream that includes the encoded point cloud data into a file, and transmitting the file, the point cloud data include at least geometry data, attribute data, or an occupancy map data, the bitstream is stored in multiple tracks of the file, the file further includes signaling data, and the signaling data include spatial region information of the point cloud data.

公开(公告)号：US11368757B2

公开(公告)日：2022-06-21

申请号：US17091491

申请日：2020-11-06

Applicant: LG Electronics Inc.

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

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

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：US11265619B2

公开(公告)日：2022-03-01

申请号：US17031308

申请日：2020-09-24

Applicant: LG ELECTRONICS INC.

Inventor： Seungjoo An ,  Kyoungsoo Moon ,  Jinwon Lee ,  Woosuk Ko ,  Sejin Oh ,  Donghyun Kang ,  Sungryong Hong

IPC: H04N21/81 ,  H04N21/8358 ,  H04N21/462 ,  H04N21/858 ,  H04N21/41 ,  H04H20/93 ,  H04N21/2389 ,  H04N21/235 ,  H04N21/2383 ,  H04N21/643 ,  H04N21/8547 ,  H04H60/13

Abstract: A method of processing supplementary content in a digital receiving apparatus, includes connecting to an external device being different from a broadcaster; receiving uncompressed audio/video (A/V) content from the external device being different from the broadcaster; extracting audio watermark from the uncompressed A/V content, wherein the audio watermark includes domain type information, time information and event flag, further the event flag is used to signal when an event is available, and the event flag is 1-bit; constructing a first uniform resource locator (URL) based on the audio watermark; transmitting a request to a remote server based on the first URL; receiving a second URL for the supplementary content from the remote server; and presenting the supplementary content based on the second URL.