公开(公告)号：US20160277545A1

公开(公告)日：2016-09-22

申请号：US14913279

申请日：2015-08-21

Applicant: LG ELECTRONICS INC.

Inventor： Minsung KWAK ,  Sejin OH ,  Kyoungsoo MOON ,  Jangwon LEE ,  Woosuk KO ,  Sungryong HONG

IPC: H04L29/06 ,  H04L5/00 ,  H04L1/00 ,  H04W72/00

Abstract: Disclosed herein is a method and apparatus for transmitting and receiving a broadcast signal . The method for transmitting the broadcast signal includes encoding a broadcast service and signaling information of a transport session for transmitting components of the broadcast service, generating the broadcast signal including the encoded broadcast service and signaling information, and transmitting the generated broadcast signal.

Abstract translation: 这里公开了一种用于发送和接收广播信号的方法和装置。 用于发送广播信号的方法包括编码广播服务和用于发送广播服务的组件的传输会话的信令信息，生成包括编码广播服务和信令信息的广播信号，以及发送生成的广播信号。

公开(公告)号：US20160219133A1

公开(公告)日：2016-07-28

申请号：US15026538

申请日：2015-02-27

Applicant: LG ELECTRONICS INC.

Inventor： Woosuk KWON ,  Sejin OH ,  Kyoungsoo MOON

IPC: H04L29/06 ,  H04L12/741 ,  H04H20/59 ,  H04L29/12

CPC classification number: H04L69/22 ,  H04H20/59 ,  H04L12/1895 ,  H04L45/74 ,  H04L61/2069 ,  H04L61/2592 ,  H04L65/4076 ,  H04L65/602 ,  H04L65/607 ,  H04L69/04 ,  H04L2212/00 ,  H04N21/64315 ,  H04N21/64322

Abstract: An apparatus for transmitting a broadcast signal comprising a IP packet generator generating Internet Protocol (IP) packets including broadcast data for a broadcast service, a link layer packet generator generating packets including the IP packets, wherein the link layer generator comprises, an overhead reduction processor performing header compressions on IP headers of the IP packets, an encapsulator encapsulating the IP packets having the IP headers into the packets, and a link layer signaling encoder en coding link layer signaling data including header compression information specifying whether the header compressions are applied to the IP headers, and a broadcast signal generator mapping the packets and the link layer signaling data into data pipes is disclosed.

Abstract translation: 一种用于发送广播信号的装置，包括产生包括用于广播服务的广播数据的因特网协议（IP）分组的IP分组生成器，产生包括所述IP分组的分组的链路层分组生成器，其中所述链路层生成器包括开销降低处理器 在IP分组的IP报头上执行报头压缩，将具有IP报头的IP分组封装到分组中的封装器，以及链路层信令编码器en编码链路层信令数据，其包括标题压缩信息，其指示是否将标题压缩应用于 IP报头和广播信号生成器将分组和链路层信令数据映射到数据管道中。

公开(公告)号：US20160212457A1

公开(公告)日：2016-07-21

申请号：US14914930

申请日：2014-10-20

Applicant: LG ELECTRONICS INC.

Inventor： Woosuk KWON ,  Sejin OH ,  Woosuk KO ,  Sungryong HONG ,  Kyoungsoo MOON

IPC: H04N21/236 ,  H04W4/06 ,  H04L12/18 ,  H04N21/2383 ,  H04N21/643

CPC classification number: H04N21/23605 ,  H04L12/1877 ,  H04L12/1886 ,  H04N21/236 ,  H04N21/2383 ,  H04N21/2385 ,  H04N21/64322 ,  H04W4/06

Abstract: The present invention provides a method of transmitting broadcast signals. The method includes, generating input packets including broadcast content data; generating a link layer packet by using the generated input packets, wherein the link layer packet includes a link layer header and a link layer payload including the generated input packets, wherein the link layer header includes a count field indicating number of the input packets included in the link layer payload, wherein the link layer header further includes a length part, wherein the length part includes a plurality of length fields as many as that the count field indicates, wherein each of the length fields indicates length of the each input packets included in the link layer payload; generating a broadcast signal including the generated link layer packet; and transmitting the broadcast signal.

Abstract translation: 本发明提供一种发送广播信号的方法。 该方法包括：生成包括广播内容数据的输入包; 通过使用所生成的输入分组来生成链路层分组，其中所述链路层分组包括链路层报头和包括所生成的输入分组的链路层有效载荷，其中所述链路层报头包括指示包括在其中的输入分组的数量的计数字段 所述链路层有效载荷，其中所述链路层报头还包括长度部分，其中所述长度部分包括与所述计数字段指示一样多的多个长度字段，其中每个所述长度字段指示包括在所述多个长度部分中的每个输入分组的长度 链路层有效载荷; 生成包括所生成的链路层分组的广播信号; 并发送广播信号。

公开(公告)号：US20150382080A1

公开(公告)日：2015-12-31

申请号：US14766681

申请日：2014-03-19

Applicant: LG ELECTRONICS INC.

Inventor： Donghyun KANG ,  Seonah LEE ,  Sejin OH ,  Jongsung CHOI ,  Younghwan KWON ,  Seungjoo AN ,  Jungwook PARK ,  Jinpil KIM ,  Seungryul YANG ,  Kyoungsoo MOON

IPC: H04N21/858 ,  H04N21/437 ,  H04N21/6405 ,  H04N21/41 ,  H04N21/81

CPC classification number: H04N21/858 ,  H04N21/4126 ,  H04N21/43615 ,  H04N21/43637 ,  H04N21/437 ,  H04N21/4432 ,  H04N21/6405 ,  H04N21/8133 ,  H04N21/8173

Abstract: Disclosed are a signal transmitting method, a signal transmitting apparatus, and a system for transmitting and receiving a signal. The signal transmitting method comprises the steps of: discovering a companion device using a multicast mode; receiving and storing device type information from the discovered companion device; receiving an application uniform resource identifier (URI) and storing the application URI to correspond to the device type information; and identifying the device type information of the companion device selected by a user and transmitting to the selected companion device the application URI corresponding to the device type information.

Abstract translation: 公开了一种信号发送方法，信号发送装置和用于发送和接收信号的系统。 信号发送方法包括以下步骤：使用组播模式发现伴随设备; 从所发现的伴随设备接收和存储设备类型信息; 接收应用程序统一资源标识符（URI），并存储应用程序URI以对应于设备类型信息; 以及识别由用户选择的所述伴随设备的设备类型信息，并向所选择的伴随设备发送与所述设备类型信息相对应的应用URI。

公开(公告)号：US20150334459A1

公开(公告)日：2015-11-19

申请号：US14810901

申请日：2015-07-28

Applicant: LG ELECTRONICS INC.

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

IPC: H04N21/462 ,  H04N21/4725 ,  H04N21/435 ,  H04N21/8358 ,  H04N21/858 ,  H04N21/8545 ,  H04N21/44 ,  H04N21/61

CPC classification number: H04N21/4355 ,  H04N21/2355 ,  H04N21/44008 ,  H04N21/4622 ,  H04N21/4725 ,  H04N21/6125 ,  H04N21/8133 ,  H04N21/8352 ,  H04N21/8358 ,  H04N21/84 ,  H04N21/8545 ,  H04N21/8586

Abstract: An apparatus of processing a digital service signals and a method thereof are disclosed. The present invention includes a receiving module configured to receive the digital service signals having contents and receive URL information for additional data related to the contents, an extracting module configured to extract logo data for indicating contents provider from each of the video frames of the contents, wherein the logo data is located in a specific area in the each of the video frames, a comparing module configured to compare the extracted logo data with stored logo data to obtain channel information of the contents, an obtaining module configured to obtain the channel information of the contents from metadata related to the logo data and obtain the additional data related to the contents and a generating module configured to generate a request for obtaining the URL information using the obtained channel information, wherein the receiving module receives the URL information using the generated request, wherein the obtaining module obtains the additional data over an IP (Internet Protocol network) according to the URL information.

Abstract translation: 公开了一种处理数字业务信号的装置及其方法。 本发明包括：接收模块，被配置为接收具有内容的数字业务信号和接收与内容有关的附加数据的URL信息;提取模块，被配置为从内容的每个视频帧中提取用于指示内容提供者的标识数据， 其中，所述标识数据位于所述每个视频帧的特定区域中，比较模块，被配置为将所提取的标识数据与存储的标识数据进行比较，以获得所述内容的频道信息;获取模块，被配置为获取所述视频帧的频道信息 来自与所述logo数据相关的元数据的内容，并获得与所述内容相关的附加数据，以及生成模块，被配置为使用所获得的频道信息生成获取所述URL信息的请求，其中，所述接收模块使用所生成的请求接收所述URL信息 ，其中所述获取模块通过I获得附加数据 P（Internet协议网络）根据URL信息。

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。

公开(公告)号：US20140325544A1

公开(公告)日：2014-10-30

申请号：US14202964

申请日：2014-03-10

Applicant: LG Electronics Inc.

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

IPC: H04N21/8545 ,  H04N21/858 ,  H04N21/435 ,  H04N21/442 ,  H04N21/235 ,  H04N21/24

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 includes generating an application parameter table including a first identifier and a second identifier, wherein the first identifier identifies a interactive programming segment which application parameter table pertains to, and wherein the second identifier identifies an application within the scope of application parameter table; generating an activation message file that indicates at least one of activation times of the applications, wherein the activation message file includes a third identifier and activation messages, wherein the third identifier matches the first identifier of application parameter table which contains the applications, wherein the activation message includes a fourth identifier and a start time information, wherein the fourth identifier matches the second identifier of the application in the application parameter table.

公开(公告)号：US20140068686A1

公开(公告)日：2014-03-06

申请号：US14012515

申请日：2013-08-28

Applicant: LG Electronics Inc.

Inventor： Sejin OH ,  Jinpil KIM ,  Seungjoo AN ,  Jinwon LEE ,  Kyungho KIM ,  Kyoungsoo MOON

IPC: H04N21/258

CPC classification number: H04N21/25891 ,  H04N21/2668 ,  H04N21/4532 ,  H04N21/454 ,  H04N21/4622 ,  H04N21/4667 ,  H04N21/6543 ,  H04N21/658 ,  H04N21/8545 ,  H04N21/8586

Abstract: An apparatus of processing digital service signals includes a PDI module configured to receive a PDI table, wherein the PDI table includes at least one question element having an id field identifying a PDI question and extract the PDI question from the PDI table, a PDI storing module configured to receive a PDI answer according to the extracted PDI question, a filtering module configured to receive a filtering criteria information associated with downloadable contents including criterion id and criterion value, wherein the criterion id identifies each criterion matching the id field of each of the PDI question and the criterion value indicates a value of the criterion being a possible answer to the PDI question and filter contents of the digital service signal using the filtering criteria information to determine the contents to download.

Abstract translation: 处理数字服务信号的装置包括被配置为接收PDI表的PDI模块，其中PDI表包括至少一个具有标识PDI问题的id字段并从PDI表提取PDI问题的问题元素，PDI存储模块 被配置为根据提取的PDI问题接收PDI应答;被配置为接收与包括标准id和标准值的可下载内容相关联的过滤标准信息的过滤模块，其中，标准id标识与每个PDI的id字段匹配的每个标准 问题和标准值表示标准的值是PDI问题的可能答案，并且使用过滤标准信息来过滤数字服务信号的内容以确定要下载的内容。