公开(公告)号：US20210051380A1

公开(公告)日：2021-02-18

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

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.

公开(公告)号：US20200260158A1

公开(公告)日：2020-08-13

申请号：US16859379

申请日：2020-04-27

Applicant: LG ELECTRONICS INC.

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

IPC: H04N21/81 ,  H04N7/08 ,  H04N7/015 ,  H04N21/6547 ,  H04N21/2362 ,  H04N21/61 ,  H04N21/858

Abstract: A digital broadcast receiver for processing data of a broadcaster application, includes a tuner configured to receive a broadcast signal including video data for a broadcast program and application signaling information, wherein the application signaling information includes a URL (Uniform Resource Locator) of an entry page of the broadcaster application for providing an interactive service; a frequency deinterleaver configured to frequency deinterleave the video data and the application signaling information; and a time deinterleaver configured to perform time deinterleaving differently based on mode information, wherein the time deinterleaver comprises a twisted block deinterleaver, and wherein the twisted block deinterleaver is configured to deinterleave one or more FEC (Forward Error Correction) blocks comprising the video data and the application signaling information based on at least one TI (Time Interleaving) block interleaved by a TI scheme.

公开(公告)号：US20190110104A1

公开(公告)日：2019-04-11

申请号：US16215097

申请日：2018-12-10

Applicant: LG ELECTRONICS INC.

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

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

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：US20180035153A1

公开(公告)日：2018-02-01

申请号：US15549349

申请日：2016-02-29

Applicant: LG Electronics Inc.

Inventor： Seungryul YANG ,  Jinwon LEE ,  Kyoungsoo MOON ,  Woosuk KO ,  Sungryong HONG

IPC: H04N21/41 ,  H04N21/858 ,  H04N21/482

CPC classification number: H04N21/4104 ,  H04N21/4345 ,  H04N21/478 ,  H04N21/4821 ,  H04N21/6125 ,  H04N21/8586

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

公开(公告)号：US20180007421A1

公开(公告)日：2018-01-04

申请号：US15538159

申请日：2015-12-22

Applicant: LG Electronics Inc.

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

IPC: H04N21/434 ,  H04N21/435 ,  H04N21/61 ,  H04N21/643 ,  H04N21/845 ,  H04N7/24 ,  H04N7/54

Abstract: A broadcasting signal reception device according to an embodiment of the present invention may comprise: a reception unit for receiving, through the broadcasting network, a broadcasting signal including a first component of a DASH content which can be received through a broadcasting network and a broadband network; a delivery module for de-capsulating the received broadcasting signal, outputting LCT packets transmitted through one or more LCT channels, and parsing signaling information used for acquiring segments corresponding to the first component of the DASH content included in the LCT packets; and a decoder for decoding the acquired segments.

公开(公告)号：US20170289636A1

公开(公告)日：2017-10-05

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 ,  H04N21/61 ,  H04L29/06 ,  H04L27/26 ,  H04N21/236 ,  H04N21/63 ,  H04N21/2383

CPC classification number: H04N21/482 ,  H04L27/2627 ,  H04L63/0853 ,  H04L63/0876 ,  H04N21/236 ,  H04N21/23605 ,  H04N21/2383 ,  H04N21/26283 ,  H04N21/4108 ,  H04N21/4126 ,  H04N21/42684 ,  H04N21/43 ,  H04N21/45 ,  H04N21/6112 ,  H04N21/632

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：US20160119694A1

公开(公告)日：2016-04-28

申请号：US14897779

申请日：2014-06-10

Applicant: LG ELECTRONICS INC.

Inventor： Seungjoo AN ,  Jinpil KIM ,  Kyoungsoo MOON ,  Jinwon LEE ,  Janghun BAE

IPC: H04N21/858 ,  H04N21/435 ,  H04N21/438 ,  H04N21/488 ,  H04N21/44 ,  H04N21/6543

CPC classification number: H04N21/858 ,  H04N5/44543 ,  H04N5/44591 ,  H04N21/4307 ,  H04N21/435 ,  H04N21/436 ,  H04N21/43635 ,  H04N21/4383 ,  H04N21/44008 ,  H04N21/4402 ,  H04N21/478 ,  H04N21/4882 ,  H04N21/6543 ,  H04N21/8173 ,  H04N21/8358 ,  H04N2005/44578

Abstract: A method of operating a video display device is provided. A reception unit obtains uncompressed audio and video content. A display unit displays the uncompressed audio and video content. An enhanced service management unit receives first content information comprising a trigger based on first characteristic information extracted from the uncompressed audio and video content, executes an application related to the uncompressed audio and video content based on the trigger, receives second content information related to the uncompressed content based on second characteristic information extracted from the uncompressed audio and video content, and terminates the application when the content information satisfies an application termination condition.

Abstract translation: 提供了一种操作视频显示设备的方法。 接收单元获得未压缩的音频和视频内容。 显示单元显示未压缩的音频和视频内容。 增强服务管理单元基于从未压缩音频和视频内容提取的第一特征信息接收包括触发的第一内容信息，基于触发执行与未压缩音频和视频内容相关的应用，接收与未压缩的相关的第二内容信息 基于从未压缩音频和视频内容提取的第二特征信息的内容，并且当内容信息满足应用终止条件时终止应用。

公开(公告)号：US20150222962A1

公开(公告)日：2015-08-06

申请号：US14689432

申请日：2015-04-17

Applicant: LG Electronics Inc.

Inventor： Sejin OH ,  Byungsun PARK ,  Kyoungsoo MOON ,  Gomer THOMAS ,  Seungjoo AN ,  Jinwon LEE ,  Jinpil KIM ,  Kyungho KIM ,  Aettie JI

IPC: H04N21/81 ,  H04N21/262 ,  H04N21/234 ,  H04N21/8547 ,  H04N21/235

CPC classification number: H04N21/8133 ,  H04L67/02 ,  H04N21/23418 ,  H04N21/235 ,  H04N21/2353 ,  H04N21/2407 ,  H04N21/26283 ,  H04N21/4307 ,  H04N21/435 ,  H04N21/44222 ,  H04N21/478 ,  H04N21/8166 ,  H04N21/8173 ,  H04N21/84 ,  H04N21/8545 ,  H04N21/8547 ,  H04N21/8586

Abstract: A method of processing an interactive service and an apparatus thereof are disclosed. The present invention includes generating a trigger, wherein the trigger contains a first identifier and a parameter, wherein the first identifier identifies an application to be launched, wherein the parameter contains a media time stamp and a content identifier, wherein the media time stamp indicates a current point in the playout of a content, wherein the content identifier identifies the content currently being viewed, wherein the trigger is passed into the application after the application is launched, and wherein the application delivers the content identifier to a server in order to identify the content currently being viewed; generating a broadcast signal including the trigger; and transmitting the broadcast signal.

Abstract translation: 公开了一种处理交互式服务的方法及其装置。 本发明包括生成触发器，其中触发器包含第一标识符和参数，其中第一标识符标识要启动的应用，其中该参数包含媒体时间戳和内容标识符，其中媒体时间戳表示一个 播放内容的当前点，其中内容标识符标识当前正在观看的内容，其中在应用启动之后将触发传递到应用中，并且其中应用将内容标识符传送到服务器，以便识别 目前正在查看的内容; 产生包括所述触发的广播信号; 并发送广播信号。

公开(公告)号：US20150163563A1

公开(公告)日：2015-06-11

申请号：US14560914

申请日：2014-12-04

Applicant: LG ELECTRONICS INC.

Inventor： Seungjoo AN ,  Sejin OH ,  Kyoungsoo MOON ,  Jinwon LEE ,  Jinpil KIM ,  Donghyun KANG ,  Jang Hun BAE

IPC: H04N21/81 ,  H04N21/233 ,  H04N21/254 ,  H04N21/439 ,  H04N21/2665 ,  H04N21/478 ,  H04N21/25 ,  H04N21/466 ,  H04N21/431 ,  H04N21/234 ,  H04N21/44

CPC classification number: H04N21/435 ,  H04N21/233 ,  H04N21/23418 ,  H04N21/251 ,  H04N21/254 ,  H04N21/2665 ,  H04N21/431 ,  H04N21/4394 ,  H04N21/44008 ,  H04N21/4668 ,  H04N21/47 ,  H04N21/478 ,  H04N21/6582 ,  H04N21/8133 ,  H04N21/8352 ,  H04N21/8358

Abstract: An operating method of a video display device is provided. The method according to one embodiment includes receiving a broadcasting signal through a tuner; obtaining an uncompressed audio or video (AV) content, through a receiving unit, other than the broadcasting signal; outputting the uncompressed AV content through a display unit; extracting characteristic information based on a genre of the uncompressed AV content; receiving a response to a query which includes the characteristic information; and outputting an enhanced service, including a service for recommending, based on the response.

Abstract translation: 提供了一种视频显示装置的操作方法。 根据一个实施例的方法包括通过调谐器接收广播信号; 通过除广播信号之外的接收单元获得未压缩的音频或视频（AV）内容; 通过显示单元输出未压缩的AV内容; 基于未压缩AV内容的类型提取特征信息; 接收对包括特征信息的查询的响应; 并且基于所述响应输出包括用于推荐的服务的增强服务。

公开(公告)号：US20150163528A1

公开(公告)日：2015-06-11

申请号：US14561021

申请日：2014-12-04

Applicant: LG ELECTRONICS INC.

Inventor： Seungjoo AN ,  Sejin OH ,  Kyoungsoo MOON ,  Jinpil KIM ,  Jinwon LEE ,  Donghyun KANG ,  Jang Hun BAE

IPC: H04N21/234 ,  H04N21/235 ,  H04N21/239 ,  H04N21/254 ,  H04N21/8358 ,  H04N21/44 ,  H04N21/437 ,  H04N21/4385 ,  H04N21/81 ,  H04N21/222 ,  H04N21/2389

CPC classification number: H04N21/23424 ,  H04N21/222 ,  H04N21/23418 ,  H04N21/234327 ,  H04N21/235 ,  H04N21/236 ,  H04N21/23892 ,  H04N21/2393 ,  H04N21/254 ,  H04N21/435 ,  H04N21/437 ,  H04N21/4385 ,  H04N21/44008 ,  H04N21/47214 ,  H04N21/631 ,  H04N21/812 ,  H04N21/8358 ,  H04N21/8586

Abstract: Provided is a operating method of a video display device including a display unit. A receiving unit receiving a broadcasting signal through a tuner; obtaining an uncompressed audio or video (AV) content through a receiving unit, wherein the uncompressed AV content includes a promotion content; extracting a characteristic information, including at least one of a watermark and a fingerprint, from a part of the uncompressed AV content; transmitting a first query to a first server, wherein the first query corresponds to the characteristic information; receiving a first response from the first server, based on the transmitted first query; transmitting a second query to a second server based on the first response; receiving a second response from the second server, based on the transmitted second query; and executing a promotion application based on the second response. Furthermore, the promotion application controls a process for promoting a content.

Abstract translation: 提供了包括显示单元的视频显示设备的操作方法。 接收单元，通过调谐器接收广播信号; 通过接收单元获得未压缩音频或视频（AV）内容，其中所述未压缩AV内容包括促销内容; 从未压缩的AV内容的一部分提取包括水印和指纹中的至少一个的特征信息; 向第一服务器发送第一查询，其中所述第一查询对应于所述特征信息; 基于所发送的第一查询从第一服务器接收第一响应; 基于所述第一响应向第二服务器发送第二查询; 基于所发送的第二查询从第二服务器接收第二响应; 以及基于所述第二响应执行促销应用。 此外，促销应用程序控制促进内容的过程。