公开(公告)号：US20150172771A1

公开(公告)日：2015-06-18

申请号：US14627411

申请日：2015-02-20

Applicant: LG Electronics Inc.

Inventor： Sejin OH ,  Jongyeul Suh ,  Byungsun Park ,  Jinpil Kim ,  Kyoungsoo Moon ,  Seungjoo An ,  Kyungho Kim

IPC: H04N21/472

CPC classification number: H04N21/23892 ,  G06T1/0021 ,  G06T1/0042 ,  G06T1/005 ,  G06T1/0071 ,  G06T1/0085 ,  G06T1/0092 ,  H04N1/32144 ,  H04N1/3232 ,  H04N1/32331 ,  H04N21/4622 ,  H04N21/47205 ,  H04N21/4722 ,  H04N21/478 ,  H04N21/488 ,  H04N21/8358 ,  H04N21/8586

Abstract: An apparatus for processing digital service signals includes a receiving module configured to receive contents having watermarks, where the watermarks are inserted in audio or video frames of the contents, the watermarks carry channel information related to the contents, and content information having URL information for additional data of the contents. An extracting module is configured to extract the watermarks from the audio or video frames, and an obtaining module is configured to obtain the additional data over an IP (Internet Protocol) network using the extracted watermarks.

Abstract translation: 一种用于处理数字服务信号的装置包括：接收模块，被配置为接收具有水印的内容，其中水印被插入到内容的音频或视频帧中，水印携带与内容相关的信道信息，以及具有附加的URL信息的内容信息 内容的数据。 提取模块被配置为从音频或视频帧中提取水印，并且获取模块被配置为使用所提取的水印通过IP（因特网协议）网络获得附加数据。

公开(公告)号：US08990844B2

公开(公告)日：2015-03-24

申请号：US13936044

申请日：2013-07-05

Applicant: LG Electronics Inc.

Inventor： Sejin Oh ,  Jongyeul Suh ,  Byungsun Park ,  Jinpil Kim ,  Kyoungsoo Moon ,  Seungjoo An ,  Kyungho Kim

IPC: H04H60/32 ,  H04N21/2389 ,  H04N21/462 ,  G06T1/00 ,  H04N1/32 ,  H04N21/4722 ,  H04N21/478 ,  H04N21/488 ,  H04N21/8358 ,  H04N21/858

CPC classification number: H04N21/23892 ,  G06T1/0021 ,  G06T1/0042 ,  G06T1/005 ,  G06T1/0071 ,  G06T1/0085 ,  G06T1/0092 ,  H04N1/32144 ,  H04N1/3232 ,  H04N1/32331 ,  H04N21/4622 ,  H04N21/47205 ,  H04N21/4722 ,  H04N21/478 ,  H04N21/488 ,  H04N21/8358 ,  H04N21/8586

Abstract: An apparatus for processing digital service signals includes a receiving module configured to receive contents having watermarks, where the watermarks are inserted in audio or video frames of the contents, the watermarks carry channel information related to the contents, and content information having URL information for additional data of the contents. An extracting module is configured to extract the watermarks from the audio or video frames, and an obtaining module is configured to obtain the additional data over an IP(Internet Protocol) network using the extracted watermarks.

Abstract translation: 一种用于处理数字服务信号的装置包括：接收模块，被配置为接收具有水印的内容，其中水印被插入到内容的音频或视频帧中，水印携带与内容相关的信道信息，以及具有附加的URL信息的内容信息 内容的数据。 提取模块被配置为从音频或视频帧中提取水印，并且获取模块被配置为使用所提取的水印通过IP（因特网协议）网络获得附加数据。

公开(公告)号：US20130347030A1

公开(公告)日：2013-12-26

申请号：US13925263

申请日：2013-06-24

Applicant: LG Electronics Inc.

Inventor： Sejin Oh ,  Byungsun Park ,  Kyoungsoo Moon ,  Gomer Thomas ,  Seungjoo An ,  Jinwon Lee ,  Jinpil Kim ,  Kyungho Kim ,  Aettie Ji

IPC: H04N21/234

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.