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1. 发明申请

US20100135325A1 APPARATUS AND METHOD FOR INSERTING OR EXTRACTING NETWORK TIMESTAMP 失效
标题翻译：插入或提取网络时间的设备和方法
公开(公告)号：US20100135325A1
公开(公告)日：2010-06-03
申请号：US12604353
申请日：2009-10-22
申请人： Nac-woo Kim , Byung-tak Lee , Byong-Kwon Moon , Seung-huh Oh , Seok-Kap Ko , Sim-Kwon Yoon , Jai-sang Koh
发明人： Nac-woo Kim , Byung-tak Lee , Byong-Kwon Moon , Seung-huh Oh , Seok-Kap Ko , Sim-Kwon Yoon , Jai-sang Koh
IPC分类号： H04J3/24
CPC分类号： H04L65/608 , H04J3/0664 , H04L65/80 , H04L69/28 , H04N21/242 , H04N21/64322
摘要： Disclosed is a system of transporting multimedia based on network, and more particularly, to an apparatus for inserting, transporting and extracting a timestamp through a network protocol. A network timestamp is transported without changing a preset transport standard such as a UDP, an RTP and a MPEG-2 standard by adding a packet having a timestamp, which is used to compensate for network jitter and used for synchronization, to a packet stream transported through a UDP or an RTP.
摘要翻译：公开了一种基于网络传输多媒体的系统，更具体地，涉及一种通过网络协议插入，传输和提取时间戳的装置。通过将用于补偿网络抖动并用于同步的时间戳的分组添加到传输的分组流，传送网络时间戳而不改变诸如UDP，RTP和MPEG-2标准的预设传输标准通过UDP或RTP。

2. 发明授权

US08204081B2 Apparatus and method for inserting or extracting network timestamp 失效
标题翻译：插入或提取网络时间戳的设备和方法
公开(公告)号：US08204081B2
公开(公告)日：2012-06-19
申请号：US12604353
申请日：2009-10-22
申请人： Nac-woo Kim , Byung-tak Lee , Byong-kwon Moon , Seung-hun Oh , Seok-kap Ko , Sim-kwon Yoon , Jai-sang Koh
发明人： Nac-woo Kim , Byung-tak Lee , Byong-kwon Moon , Seung-hun Oh , Seok-kap Ko , Sim-kwon Yoon , Jai-sang Koh
IPC分类号： H04J3/24
CPC分类号： H04L65/608 , H04J3/0664 , H04L65/80 , H04L69/28 , H04N21/242 , H04N21/64322
摘要： Disclosed is a system of transporting multimedia based on network, and more particularly, to an apparatus for inserting, transporting and extracting a timestamp through a network protocol. A network timestamp is transported without changing a preset transport standard such as a UDP, an RTP and a MPEG-2 standard by adding a packet having a timestamp, which is used to compensate for network jitter and used for synchronization, to a packet stream transported through a UDP or an RTP.
摘要翻译：公开了一种基于网络传输多媒体的系统，更具体地，涉及一种通过网络协议插入，传输和提取时间戳的装置。通过将用于补偿网络抖动并用于同步的时间戳的分组添加到传输的分组流，传送网络时间戳而不改变诸如UDP，RTP和MPEG-2标准的预设传输标准通过UDP或RTP。

3. 发明申请

US20100218230A1 SYSTEM AND METHOD FOR INTERACTIVE IPTV BROADCASTING SERVICE OF USER PARTICIPATION 有权
标题翻译：用户参与互动IPTV广播服务的系统与方法
公开(公告)号：US20100218230A1
公开(公告)日：2010-08-26
申请号：US12678623
申请日：2008-03-31
申请人： Seung-Hun Oh , Il-Kyun Park , Ho-Young Song , Bong-Tae Kim , Byong-Kwon Moon
发明人： Seung-Hun Oh , Il-Kyun Park , Ho-Young Song , Bong-Tae Kim , Byong-Kwon Moon
IPC分类号： H04N7/173
CPC分类号： H04L65/4084 , H04L65/4038 , H04N21/2343 , H04N21/262 , H04N21/47214 , H04N21/64322
摘要： There is provided a interactive IPTV broadcasting service system of user participation, the system including: a broadcast controller reserving time of IPTV broadcast channels to perform an IPTV broadcast according to the reserved time, notifying user participation to accept the user participation during the broadcasting service, and controlling so that video of the user making a request for participation in broadcasting is included in video of the broadcast in progress, and then broadcast, a plurality of clients each notifying the broadcast controller of the request of the corresponding user when the participation in broadcasting is requested according to a selection of the IPTV broadcasting user and generating video and audio traffic of the corresponding user, and a media server relaying the users' participation in broadcasting between the broadcast controller and the clients, and receiving and mixing video and audio traffic of a broadcaster and the video and audio traffic of each of the users making the requests for the participation in broadcasting. Accordingly, the broadcaster can synthesize videos of users into broadcast contents.
摘要翻译：提供了一种用户参与的交互式IPTV广播服务系统，该系统包括：广播控制器根据预约时间预留IPTV广播频道的时间进行IPTV广播，通知用户参与在广播业务期间接受用户的参与，并且进行控制，使得进行广播的请求的用户的视频被包括在正在进行的广播的视频中，然后广播多个客户端，每个客户端在参与广播时向广播控制器通知相应用户的请求根据IPTV广播用户的选择并产生相应用户的视频和音频业务，以及媒体服务器在广播控制器和客户端之间转播用户参与广播，并且接收和混合视频和音频流量一个广播公司和每个视频和音频流量用户要求参与广播。因此，广播者可以将用户的视频合成为广播内容。

4. 发明授权

US08336076B2 System and method for positioning multiple broadcast content on a user interface 有权
标题翻译：用于在用户界面上定位多个广播内容的系统和方法
公开(公告)号：US08336076B2
公开(公告)日：2012-12-18
申请号：US12678623
申请日：2008-03-31
申请人： Seung-Hun Oh , Il-Kyun Park , Ho-Young Song , Bong-Tae Kim , Byong-Kwon Moon
发明人： Seung-Hun Oh , Il-Kyun Park , Ho-Young Song , Bong-Tae Kim , Byong-Kwon Moon
IPC分类号： H04N7/173 , H04N7/14 , G06Q10/00 , G06Q99/00 , G06F3/00 , G06F15/16
CPC分类号： H04L65/4084 , H04L65/4038 , H04N21/2343 , H04N21/262 , H04N21/47214 , H04N21/64322
摘要： There is provided a interactive IPTV broadcasting service system of user participation, the system including: a broadcast controller reserving time of IPTV broadcast channels to perform an IPTV broadcast according to the reserved time, notifying user participation to accept the user participation during the broadcasting service, and controlling so that video of the user making a request for participation in broadcasting is included in video of the broadcast in progress, and then broadcast, a plurality of clients each notifying the broadcast controller of the request of the corresponding user when the participation in broadcasting is requested according to a selection of the IPTV broadcasting user and generating video and audio traffic of the corresponding user, and a media server relaying the users' participation in broadcasting between the broadcast controller and the clients, and receiving and mixing video and audio traffic of a broadcaster and the video and audio traffic of each of the users making the requests for the participation in broadcasting. Accordingly, the broadcaster can synthesize videos of users into broadcast contents.
摘要翻译：提供了一种用户参与的交互式IPTV广播服务系统，该系统包括：广播控制器根据预约时间预留IPTV广播频道的时间进行IPTV广播，通知用户参与在广播业务期间接受用户的参与，并且进行控制，使得进行广播的请求的用户的视频被包括在正在进行的广播的视频中，然后广播多个客户端，每个客户端在参与广播时向广播控制器通知相应用户的请求根据IPTV广播用户的选择并产生相应用户的视频和音频业务，以及媒体服务器在广播控制器和客户端之间转播用户参与广播，并且接收和混合视频和音频流量一个广播公司和每个视频和音频流量用户要求参与广播。因此，广播者可以将用户的视频合成为广播内容。

5. 发明申请

US20100058411A1 SYSTEM AND METHOD SUPPORTING DYNAMIC DELIVERY OF PROGRAM TIME TABLES AND BROADCAST PROGRAMS 审中-公开
标题翻译：支持程序时间表和广播程序动态传送的系统和方法
公开(公告)号：US20100058411A1
公开(公告)日：2010-03-04
申请号：US12514443
申请日：2006-12-06
申请人： Byung-Tak Lee , Ho-Young Song , Bong-Tae Kim , Sung-Yong Lee , Byong-Kwon Moon
发明人： Byung-Tak Lee , Ho-Young Song , Bong-Tae Kim , Sung-Yong Lee , Byong-Kwon Moon
IPC分类号： H04N7/173
CPC分类号： H04N7/165 , H04N21/262 , H04N21/2665 , H04N21/6125 , H04N21/84
摘要： A broadcast service provider must transmit broadcast programs by dynamically reflecting real-time reconfiguration of broadcast timetables and broadcast programs of a plurality of broadcast program providers and the broadcast service provider.A broadcast program providing apparatus and method for supporting dynamic delivery of program timetables and broadcast programs are provided. The apparatus includes a broadcast time organizer generating a third broadcast timetable by organizing broadcast times using a first broadcast timetable obtained by organizing broadcast times of first broadcast programs provided by a plurality of broadcast program providers or both the first broadcast timetable and a second broadcast timetable obtained by organizing broadcast times of second self-produced broadcast programs, and a broadcast program controller transmitting an exact broadcast program at an exact broadcast time according to the third broadcast timetable using the first broadcast programs received from the plurality of broadcast program providers or both the first broadcast programs and the second self-produced broadcast programs, which correspond to the third broadcast timetable. Thus, a broadcast service provider can transmit broadcast programs by dynamically reflecting real-time reconfiguration of broadcast timetables and broadcast programs of a plurality of broadcast program providers and the broadcast service provider.
摘要翻译：广播服务提供商必须通过动态地反映多个广播节目提供商和广播服务提供商的广播时间表和广播节目的实时重新配置来发送广播节目。提供了用于支持节目时间表和广播节目的动态传送的广播节目提供装置和方法。该装置包括广播时间组织者，其通过使用通过组织由多个广播节目提供者提供的第一广播节目的广播时间获得的第一广播时间表来组织广播时间，或者获得第一广播时间表和第二广播时间表通过组播第二自播广播节目的广播时间，以及广播节目控制器，使用从多个广播节目提供者接收到的第一广播节目，根据第三广播时间表，在确切的广播时间发送准确的广播节目，广播节目和第二个自产广播节目，其对应于第三广播时间表。因此，广播服务提供商可以通过动态地反映多个广播节目提供商和广播服务提供商的广播时间表和广播节目的实时重新配置来发送广播节目。

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