公开(公告)号：US20200177946A1

公开(公告)日：2020-06-04

申请号：US16781684

申请日：2020-02-04

Applicant: LG ELECTRONICS INC.

Inventor： Jinwon LEE ,  Seungryul YANG ,  Woosuk KO ,  Sungryong HONG ,  Minsung KWAK ,  Kyoungsoo MOON ,  Seungjoo AN

IPC: H04N21/436 ,  H04N21/41 ,  H04N21/2362 ,  H04N21/478 ,  H04N21/858 ,  H04N21/8543 ,  H04N21/81 ,  H04N21/462

Abstract: A companion device interoperating with a broadcast reception device for receiving a broadcast service, includes a communication device configured to connect the companion device with the broadcast reception device; and a controller configured to receive emergency alert information from the broadcast reception device, the emergency alert information including identifier information for the emergency alert information, category information of the emergency alert information, and priority information for the emergency alert information, wherein a value of the priority information represents one of 5 levels of priority of the emergency alert information, the 5 levels represents the priority from low priority to high priority, and in response to a change of the priority, the controller receives changed emergency alert information including changed priority information of which a value represents a level of the changed priority.

公开(公告)号：US20190327583A1

公开(公告)日：2019-10-24

申请号：US16458725

申请日：2019-07-01

Applicant: LG ELECTRONICS INC.

Inventor： Jinwon LEE ,  Seungryul YANG ,  Sejin OH ,  Woosuk KO ,  Seungjoo AN ,  Kyoungsoo MOON ,  Sungryong HONG

IPC: H04W4/06 ,  H04H20/59

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：US20190306582A1

公开(公告)日：2019-10-03

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

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：US20170318348A1

公开(公告)日：2017-11-02

申请号：US15525895

申请日：2015-10-16

Applicant: LG ELECTRONICS INC.

Inventor： Kyoungsoo MOON ,  Huisang YOO ,  Younghun SONG ,  Seungjoo AN ,  Jinwon LEE

IPC: H04N21/4788 ,  H04N21/478 ,  H04N21/4402 ,  H04N21/488 ,  H04N21/434

Abstract: An electronic device operation method according to an embodiment of the present invention comprises the steps of: acquiring an additional service and uncompressed audiovisual content information acquired through automatic contents recognition (ACR) function by a first device; outputting the incompressible audiovisual content information and the additional service through a first application including a message exchange function; receiving an execution input executing the additional service which is output through the first application; and executing the additional service according to the received execution input.

公开(公告)号：US20170171722A1

公开(公告)日：2017-06-15

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

CPC classification number: 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：US20170164070A1

公开(公告)日：2017-06-08

申请号：US15039298

申请日：2015-10-27

Applicant: LG ELECTRONICS INC.

Inventor： Seungryul YANG ,  Minsung KWAK ,  Kyoungsoo MOON ,  Woosuk KWON ,  Jangwon LEE ,  Jinwon LEE ,  Seungjoo AN

IPC: H04N21/81 ,  H04N21/858 ,  H04N21/84 ,  H04N21/488

CPC classification number: H04N21/814 ,  H04H20/59 ,  H04N21/43615 ,  H04N21/47217 ,  H04N21/4882 ,  H04N21/84 ,  H04N21/8586

Abstract: A broadcast reception method includes receiving a broadcast signal including a service, receiving a subscription request of the service from a companion screen device, the subscription request including subscription duration information indicating a valid subscription duration, generating a notification message for the service, and delivering the notification message to the companion screen device.

公开(公告)号：US20170134809A1

公开(公告)日：2017-05-11

申请号：US15411565

申请日：2017-01-20

Applicant: LG ELECTRONICS INC.

Inventor： Seungjoo AN ,  Kyoungsoo MOON ,  Huisang YOO ,  Jinwon LEE ,  Woosuk KO ,  Sungryong HONG

IPC: H04N21/475 ,  G06F17/30 ,  H04N21/8358 ,  H04N21/658 ,  H04N21/466 ,  H04N21/45

CPC classification number: H04N21/4758 ,  G06F16/7867 ,  G06F16/9535 ,  H04H60/46 ,  H04H60/47 ,  H04N21/4532 ,  H04N21/4667 ,  H04N21/6582 ,  H04N21/8358

Abstract: The present invention suggests a method for providing a personalized service at a broadcasting receiver. The present method can be a method for providing a personalized service, the method comprising the steps of: receiving, by a receiving module, a personalization table including at least one personalization question about personalized service provision; acquiring an answer to the at least one personalization question from a user, and storing the answer, by a personalization module; receiving, by the receiving module, first filtering criteria including personalization reference information about a particular service; and comparing, by a filtering module, the personalization reference information of the received first filtering criteria with the stored answer, and if they match, receiving, by the receiving module, service data about the particular service.

公开(公告)号：US20170006248A1

公开(公告)日：2017-01-05

申请号：US15113341

申请日：2015-01-20

Applicant: LG ELECTRONICS INC.

Inventor： Seungjoo AN ,  Sejin OH ,  Kyoungsoo MOON ,  Woosuk KO ,  Sungryong HONG

IPC: H04N5/445 ,  H04N21/485 ,  G09B21/00 ,  H04N21/431

CPC classification number: H04N5/44591 ,  G09B21/009 ,  H04N21/23439 ,  H04N21/2362 ,  H04N21/2365 ,  H04N21/4316 ,  H04N21/4345 ,  H04N21/4856 ,  H04N21/816

Abstract: A broadcast reception device includes: a broadcast reception unit receiving a broadcast signal; and a control unit overlaying a video including a sign language on a video not including a sign language screen and displaying the overlaid video.

Abstract translation: 广播接收装置包括：广播接收单元，接收广播信号; 以及控制单元，将包括手语的视频覆盖在不包括手语屏幕的视频上并显示重叠的视频。

公开(公告)号：US20160309238A1

公开(公告)日：2016-10-20

申请号：US15101365

申请日：2014-12-01

Applicant: LG ELECTRONICS INC.

Inventor： Seungjoo AN ,  Kyoungsoo MOON ,  Jinwon LEE ,  Woosuk KO ,  Sejin OH ,  Donghyun KANG ,  Sungryong HONG

IPC: H04N21/81 ,  H04N21/462 ,  H04N21/235 ,  H04N21/858 ,  H04N21/643 ,  H04N21/2383 ,  H04N21/2389 ,  H04N21/8358

CPC classification number: H04N21/8133 ,  H04H20/93 ,  H04H60/13 ,  H04H2201/50 ,  H04N21/2353 ,  H04N21/2383 ,  H04N21/23892 ,  H04N21/4126 ,  H04N21/4622 ,  H04N21/64322 ,  H04N21/8358 ,  H04N21/8547 ,  H04N21/8586

Abstract: The present invention provides a method of transmitting broadcast signals. The method includes, receiving an uncompressed broadcast content from an external receiving unit, wherein an watermark is embedded in a frame of the uncompressed broadcast content; extracting the embedded watermark from the uncompressed broadcast content; parsing the extracted watermark; generating an URL by using information in the parsed watermark; and launching an application by using the generated URL, wherein the application provides the interactive services related to the uncompressed broadcast content.

Abstract translation: 本发明提供一种发送广播信号的方法。 该方法包括：从外部接收单元接收未压缩的广播内容，其中将水印嵌入在未压缩的广播内容的帧中; 从未压缩的广播内容中提取嵌入的水印; 解析提取的水印; 通过使用解析水印中的信息生成URL; 以及通过使用所生成的URL来启动应用，其中所述应用提供与所述未压缩的广播内容相关的交互式服务。

公开(公告)号：US20160269786A1

公开(公告)日：2016-09-15

申请号：US15036491

申请日：2014-12-09

Applicant: LG ELECTRONICS INC.

Inventor： Jinwon LEE ,  Kyoungsoo MOON ,  Woosuk KO ,  Seungryul YANG ,  Sejin OH ,  Seungjoo AN ,  Sungryong HONG

IPC: H04N21/478

CPC classification number: H04N21/478 ,  H04H60/33 ,  H04N21/435 ,  H04N21/4755 ,  H04N21/4758 ,  H04N21/8166

Abstract: The receiver comprising a receiving device for receiving a data structure that encapsulates a questionnaire which represent individual questions that can be answered by the receiver, a PDI engine for acquiring the questionnaire from the data structure, receiving a setting option of a user for the application identified by the application identifier, and storing the setting option in relation to the data structure, an application signaling parser for parsing a trigger which is a signaling element to establish timing of playout of the application, and a processor for parsing a second application identifier from the trigger, acquiring the stored setting option in relation to the data structure of which a value of the first application identifier matches to a value of the second application identifier, and determining whether process the application to be launched or not based on the setting option is disclosed

Abstract translation: 所述接收机包括：接收装置，用于接收包含表示可由接收者回答的各个问题的问卷的数据结构; PDI引擎，用于从数据结构获取问卷;接收用户识别的应用的设置选项; 通过应用标识符和存储关于数据结构的设置选项，用于解析作为信令元素的触发器的应用信号解析器，以建立应用的播放定时，以及处理器，用于从第二应用标识符 触发，获取相对于第一应用标识符的值与第二应用标识符的值相匹配的数据结构的存储设置选项，以及基于设置选项确定是否处理要启动的应用程序