公开(公告)号：US20160036877A1

公开(公告)日：2016-02-04

申请号：US14532668

申请日：2014-11-04

Applicant: LG ELECTRONICS INC.

Inventor： Hyekyeong YEOM ,  Huisang YOO ,  Kyoungsoo MOON ,  Steve WINSTON ,  Jungwook PARK ,  Jinwon LEE

IPC: H04L29/06

CPC classification number: H04L65/4084 ,  H04L65/4076 ,  H04L65/602 ,  H04L65/604 ,  H04N21/4667

Abstract: A method of operating a video display device including a display unit is provided. The method includes: playing uncompressed audio-visual content through a first layer of the display unit; obtaining content information on the uncompressed audio-visual content based on some of the uncompressed audio-visual content; obtaining an enhanced service based on the content information; and playing an obtained enhanced service through a second layer of the display unit, wherein the first layer and the second layer are overlapped each other.

Abstract translation: 提供了一种操作包括显示单元的视频显示设备的方法。 该方法包括：通过显示单元的第一层播放未压缩的视听内容; 基于一些未压缩的视听内容获取关于未压缩的视听内容的内容信息; 基于内容信息获得增强服务; 以及通过所述显示单元的第二层播放获得的增强服务，其中所述第一层和所述第二层彼此重叠。

公开(公告)号：US20150382043A1

公开(公告)日：2015-12-31

申请号：US14790952

申请日：2015-07-02

Applicant: LG ELECTRONICS INC.

Inventor： Kyoungsoo MOON ,  Jaehee CHUNG ,  Hyeonjae LEE ,  Jinpil KIM ,  Aettie JI ,  Kyungho KIM ,  Sanghyun KIM

IPC: H04N21/41 ,  H04N21/475 ,  H04N21/436 ,  H04N21/4722 ,  H04N21/441 ,  H04N21/643

CPC classification number: H04N21/4122 ,  H04N21/222 ,  H04N21/4104 ,  H04N21/4126 ,  H04N21/4263 ,  H04N21/43615 ,  H04N21/4367 ,  H04N21/441 ,  H04N21/4627 ,  H04N21/47217 ,  H04N21/4722 ,  H04N21/4753 ,  H04N21/4756 ,  H04N21/4758 ,  H04N21/478 ,  H04N21/4788 ,  H04N21/482 ,  H04N21/64322 ,  H04N21/8126 ,  H04N21/8166 ,  H04N21/8173 ,  H04N21/8358

Abstract: A terminal device acquires a part of an audio-visual content regenerated by a video display apparatus. The terminal device acquires contents information of the audio-visual content based on the part of the audio-visual content. The terminal device acquires the available enhanced service based on the contents information and regenerates the available enhanced service.

公开(公告)号：US20150189486A1

公开(公告)日：2015-07-02

申请号：US14588539

申请日：2015-01-02

Applicant: LG ELECTRONICS INC.

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

IPC: H04W4/22 ,  H04H20/86

CPC classification number: H04W4/90 ,  H04H20/08 ,  H04H20/59 ,  H04H2201/37 ,  H04L67/10 ,  H04L67/26 ,  H04W4/06 ,  H04W4/80 ,  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.

Abstract translation: 提供了一种广播接收装置，其接收与伴随装置互操作的广播服务。 广播接收装置包括：IP通信单元，被配置为与配对设备建立配对会话; 广播通信单元，被配置为接收包括基于所述广播服务提醒灾害情况的紧急警报的紧急警报消息; 以及控制单元，被配置为向所述伴随设备发送关于所述紧急警报消息的信息。

公开(公告)号：US20150156537A1

公开(公告)日：2015-06-04

申请号：US14560694

申请日：2014-12-04

Applicant: LG ELECTRONICS INC.

Inventor： Kyoungsoo MOON ,  Jongyeul SUH ,  Kwansuk KIM ,  Joonhui LEE ,  Jaehee CHUNG ,  Hyeonjae LEE ,  Jinpil KIM ,  Dongwan SEO ,  Sanghyun KIM ,  Aettie JI ,  Youngjae SEO ,  Kyungho KIM ,  Sungok PARK

IPC: H04N21/435 ,  H04N21/454 ,  H04N21/426 ,  H04N21/4722 ,  H04N21/475 ,  H04N21/44 ,  H04N21/45 ,  H04N21/81

CPC classification number: H04N21/435 ,  H04N5/44591 ,  H04N21/4263 ,  H04N21/4316 ,  H04N21/44008 ,  H04N21/4532 ,  H04N21/454 ,  H04N21/4622 ,  H04N21/4722 ,  H04N21/4758 ,  H04N21/812

Abstract: Provided are a video display device and a method of controlling the same. The method includes: obtaining an uncompressed audio-visual (AV) content; playing the uncompressed AV content through the display unit; obtaining content information of the uncompressed AV content on the basis of a section of the uncompressed AV content; obtaining an enhanced service on the basis of the content information; and playing the enhanced service through the display unit.

Abstract translation: 提供了一种视频显示装置及其控制方法。 该方法包括：获得未压缩的视听（AV）内容; 通过显示单元播放未压缩的AV内容; 基于未压缩AV内容的一部分获取未压缩AV内容的内容信息; 在内容信息的基础上获得增强的服务; 并通过显示单元播放增强的服务。

公开(公告)号：US20150089535A1

公开(公告)日：2015-03-26

申请号：US14555998

申请日：2014-11-28

Applicant: LG ELECTRONICS INC.

Inventor： Kyoungsoo MOON ,  Joonhui LEE ,  Sanghyun KIM ,  Jinpil KIM ,  Aettie JI ,  Seungjoo AN ,  Kyungho KIM ,  Sejin OH

IPC: H04N21/254 ,  H04N21/61 ,  H04N21/482 ,  H04L29/08

CPC classification number: H04N21/2541 ,  H04L67/10 ,  H04N21/23892 ,  H04N21/44008 ,  H04N21/442 ,  H04N21/44204 ,  H04N21/44213 ,  H04N21/44222 ,  H04N21/4424 ,  H04N21/462 ,  H04N21/4622 ,  H04N21/4722 ,  H04N21/478 ,  H04N21/4782 ,  H04N21/482 ,  H04N21/6156 ,  H04N21/8358 ,  H04N21/8586

Abstract: Provided are a video display device and a method of operating the same. The video display device request content recognition configuration information to a third party server that is not dependent on any single channel, and receives the content recognition configuration information from the third party server. The video display device extracts a plurality of content recognition configuration information items from the content recognition configuration information and configures the plurality of content recognition configuration information item in the video display device. The video display device obtains contents information of uncompressed content on the basis of the plurality of content recognition configuration information item, obtains an application on the basis of the content information, and executes the application.

Abstract translation: 提供一种视频显示装置及其操作方法。 视频显示装置向不依赖于任何单个频道的第三方服务器请求内容识别配置信息，并从第三方服务器接收内容识别配置信息。 视频显示装置从内容识别配置信息中提取多个内容识别配置信息，并且在视频显示装置中配置多个内容识别配置信息项。 视频显示装置基于多个内容识别配置信息项获取未压缩内容的内容信息，根据内容信息获取应用，并执行应用。

公开(公告)号：US20150026742A1

公开(公告)日：2015-01-22

申请号：US14506277

申请日：2014-10-03

Applicant: LG Electronics Inc.

Inventor： Kyungho KIM ,  Gomer THOMAS ,  Seungjoo AN ,  Jinpil KIM ,  Sejin OH ,  Kyoungsoo MOON

IPC: H04N21/6543 ,  H04N21/8545 ,  H04N21/435 ,  H04N21/462 ,  H04N21/858 ,  H04N21/2665

CPC classification number: H04N21/8545 ,  H04N7/088 ,  H04N7/0882 ,  H04N21/235 ,  H04N21/2353 ,  H04N21/236 ,  H04N21/23614 ,  H04N21/238 ,  H04N21/25808 ,  H04N21/2665 ,  H04N21/4307 ,  H04N21/435 ,  H04N21/438 ,  H04N21/4622 ,  H04N21/47217 ,  H04N21/4884 ,  H04N21/4888 ,  H04N21/64322 ,  H04N21/6543 ,  H04N21/6547 ,  H04N21/8173 ,  H04N21/84 ,  H04N21/8547 ,  H04N21/858 ,  H04N21/8586

Abstract: A method of processing a broadcast signal including an interactive broadcast service at a transmitter is disclosed. The method comprises generating an parameter table containing metadata about applications and interactive broadcast events targeted to the applications, dividing the parameter table into a plurality of parameter blocks, inserting each of the parameter blocks into each of a plurality of parameter table sections, generating a trigger which is a signaling element to identify signaling and establish timing of playout of the interactive broadcast events, inserting the trigger into a closed caption channel of the broadcast signal, transmitting the broadcast signal including the closed caption channel and a specific channel carrying the plurality of parameter table sections, wherein the trigger includes location information specifying a location of the parameter table in the broadcast signal.

Abstract translation: 公开了一种在发射机处理包括交互式广播业务的广播信号的方法。 该方法包括生成包含针对应用的应用和交互广播事件的元数据的参数表，将参数表分成多个参数块，将每个参数块插入到多个参数表部分中的每一个中，产生触发 其是用于识别信令并建立交互广播事件的播出定时的信号元素，将触发插入到广播信号的隐藏字幕信道中，发送包括隐藏字幕信道的广播信号和携带多个参数的特定信道 表部分，其中触发器包括指定广播信号中的参数表的位置的位置信息。

公开(公告)号：US20140317665A1

公开(公告)日：2014-10-23

申请号：US14321540

申请日：2014-07-01

Applicant: LG ELECTRONICS INC.

Inventor： Kyungho KIM ,  Gomer THOMAS ,  Seungjoo AN ,  Jinpil KIM ,  Sejin OH ,  Kyoungsoo MOON

IPC: H04N21/236 ,  H04N21/6547 ,  H04N21/858 ,  H04N7/088 ,  H04N21/488

CPC classification number: H04N21/8545 ,  H04N7/088 ,  H04N7/0882 ,  H04N21/235 ,  H04N21/2353 ,  H04N21/236 ,  H04N21/23614 ,  H04N21/238 ,  H04N21/25808 ,  H04N21/2665 ,  H04N21/4307 ,  H04N21/435 ,  H04N21/438 ,  H04N21/4622 ,  H04N21/47217 ,  H04N21/4884 ,  H04N21/4888 ,  H04N21/64322 ,  H04N21/6543 ,  H04N21/6547 ,  H04N21/8173 ,  H04N21/84 ,  H04N21/8547 ,  H04N21/858 ,  H04N21/8586

Abstract: A method of processing a broadcast signal including an interactive broadcast service at a transmitter is disclosed. The method comprises generating an parameter table containing metadata about applications and interactive broadcast events targeted to the applications, dividing the parameter table into a plurality of parameter blocks, inserting each of the parameter blocks into each of a plurality of parameter table sections, generating a trigger which is a signaling element to identify signaling and establish timing of playout of the interactive broadcast events, inserting the trigger into a closed caption channel of the broadcast signal, transmitting the broadcast signal including the closed caption channel and a specific channel carrying the plurality of parameter table sections, wherein the trigger includes location information specifying a location of the parameter table in the broadcast signal.

公开(公告)号：US20220286729A1

公开(公告)日：2022-09-08

申请号：US17750204

申请日：2022-05-20

Applicant: LG Electronics Inc.

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

IPC: H04N21/434 ,  H04N21/262 ,  H04N21/643 ,  H04N21/462 ,  H04N21/2362 ,  H04N21/2343 ,  H04N21/435 ,  H04N21/61 ,  H04N21/845

Abstract: A broadcasting signal reception device may include 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：US20220210251A1

公开(公告)日：2022-06-30

申请号：US17698530

申请日：2022-03-18

Applicant: LG ELECTRONICS INC.

Inventor： Woosuk KWON ,  Sejin OH ,  Kyoungsoo MOON

IPC: H04L69/324 ,  H04L65/611 ,  H04L65/65 ,  H04L69/22 ,  H04L69/16

Abstract: A method for transmitting a broadcast signal in a digital transmitter includes generating a link layer packet; wherein the link layer packet includes at least one header and a payload, wherein the at least one header includes a packet type field, and the packet type field represents a type of input data before encapsulation into the link layer packet, wherein in response to the packet type field represents that the input data relates to an Internet Protocol (IP) packet, a first header includes payload configuration information, and the payload configuration information follows the packet type field while at least one field following the payload configuration information changes based on the payload configuration information, wherein a size of a second header included in the link layer packet as well as a field included in the second header are determined based on the payload configuration information, wherein the size of the second header is zero (0) byte, 1 byte or values more than the 1 byte based on the payload configuration information, wherein in response to the packet type field represents that the input data relates to the IP packet and a configuration indicating field included in the first header represents that the payload carries a segment of one input packet, the link layer packet includes a segment sequence number for representing an order of a corresponding segment carried by the link layer packet, wherein in response to the packet type field represents that the input data relates to the IP packet and the configuration indicating field included in the first header represents that the payload carries concatenated input packets, the link layer packet includes count information for representing the number of the concatenated input packets included in the link layer packet; and transmitting the broadcast signal including the link layer packet.

公开(公告)号：US20220174374A1

公开(公告)日：2022-06-02

申请号：US17670231

申请日：2022-02-11

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; 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.