公开(公告)号：US20080120671A1

公开(公告)日：2008-05-22

申请号：US11872198

申请日：2007-10-15

申请人： Jaecheol SIM ,  Kee Seong CHO

发明人： Jaecheol SIM ,  Kee Seong CHO

IPC分类号： H04N7/173

CPC分类号： H04N7/173 ,  H04N21/4331 ,  H04N21/4348 ,  H04N21/4384 ,  H04N21/44016 ,  H04N21/4821 ,  H04N21/6112 ,  H04N21/6125

摘要： A method and system for speeding up channel change in an Internet protocol television (IPTV) service and digital broadcast service are provided. The system includes an extractor extracting a program association table (PAT) and a program map table (PMT), which include information for identifying elementary streams (ES) of a channel in a motion picture experts group-transport stream (MPEG-TS), and an output unit identifying elementary streams for the user-requested channel, in a MPEG-TS based on the PAT and the PMT transmitted from the extractor until the PAT and PMT in the received MPEG-TS are available, and outputting the decoded video and/or audio.

摘要翻译： 提供了一种用于加速因特网协议电视（IPTV）服务和数字广播服务中的信道改变的方法和系统。 该系统包括提取程序提取程序关联表（PAT）和节目映射表（PMT），其包括用于识别运动图像专家组传输流（MPEG-TS）中的信道的基本流（ES）的信息， 以及输出单元，基于从提取器发送的PAT和PMT在MPEG-TS中识别用户请求的信道的基本流，直到接收的​​MPEG-TS中的PAT和PMT可用，并且输出解码的视频和 /或音频。

公开(公告)号：US20100162276A1

公开(公告)日：2010-06-24

申请号：US12639209

申请日：2009-12-16

申请人： Jaecheol SIM ,  Kee Seong CHO

发明人： Jaecheol SIM ,  Kee Seong CHO

IPC分类号： G06F9/44

CPC分类号： G06F9/5038 ,  G06F9/524 ,  H04L41/0273

摘要： Disclosed is a composite service control system resolving a conflict, the system including a conflict set defining unit to classify and define an explicit conflict set and an implicit conflict set, a determining unit to determine an application triggering condition of a new application, and to determine whether an intersection between an explicit conflict set and an explicit conflict set exists and whether an intersection between an implicit conflict set and an implicit conflict set exists, an application managing unit to transmit the application triggering condition and execution information of the existing application and to request a defining of a conflict resolution policy or a changed application triggering condition and to store the application triggering condition and the execution information of the new application in an application information database, when the intersections do not exist or the conflict resolution policy has been defined, an explicit conflict processing unit to select an application to be executed from among the explicit conflict set according to the application triggering condition and the conflict resolution policy of each application which are stored in the application information database, and an implicit conflict processing unit to determine whether to execute or cancel an API in the implicit conflict set according to a conflict resolution policy when the API is called.

摘要翻译： 公开了一种解决冲突的组合服务控制系统，该系统包括：冲突集定义单元，用于分类和定义明确冲突集和隐式冲突集;确定单元，用于确定新应用程序的应用程序触发条件，并确定 存在显式冲突集和显式冲突集之间的交集是否存在隐式冲突集和隐含冲突集之间的交集，应用程序管理单元发送应用程序触发条件和现有应用程序的执行信息并请求 定义冲突解决策略或改变的应用程序触发条件，并且当应用信息数据库中存在应用程序触发条件和新应用程序的执行信息时，当交叉点不存在或者已经定义了冲突解决策略时， 显式冲突处理单元 根据应用触发条件和存储在应用信息数据库中的每个应用的冲突解决策略，从显式冲突集中选择要执行的应用，以及隐式冲突处理单元，用于确定是否执行或取消 当API被调用时，根据冲突解决策略设置隐式冲突中的API。

公开(公告)号：US20090110061A1

公开(公告)日：2009-04-30

申请号：US12212720

申请日：2008-09-18

申请人： Kang Yong LEE ,  Kee Seong CHO ,  Byung Sun LEE

发明人： Kang Yong LEE ,  Kee Seong CHO ,  Byung Sun LEE

IPC分类号： H04N7/26

CPC分类号： H04N19/51

摘要： A method and apparatus for predicting video traffic are provided. The method includes extracting the statistical properties of previous Moving Picture Experts Group (MPEG)-4 video traffic and predicting the size of a subsequent frame based on the statistical properties of the previous MPEG-4 video traffic. Therefore, it is possible to address such problems associated with traffic bursts as transmission delays or low throughputs and thus to improve the performance of communication and network systems that transmit video traffic.

摘要翻译： 提供了一种用于预测视频流量的方法和装置。 该方法包括提取先前运动图像专家组（MPEG）-4视频业务的统计特性，并且基于先前的MPEG-4视频业务的统计特性来预测后续帧的大小。 因此，可以将与业务突发相关联的问题解决为传输延迟或低吞吐量，从而提高传输视频流量的通信和网络系统的性能。

公开(公告)号：US20080134249A1

公开(公告)日：2008-06-05

申请号：US11947528

申请日：2007-11-29

申请人： Sun Hee YANG ,  Kee Seong CHO

发明人： Sun Hee YANG ,  Kee Seong CHO

IPC分类号： H04N5/00

CPC分类号： H04N7/17318 ,  H04N21/4532 ,  H04N21/4755 ,  H04N21/4821 ,  H04N21/6125

摘要： A channel control method and apparatus for an IPTV service are provided. In order to search for and select channels according to program viewing preference of a user, the channel control method for an IPTV service includes: mode setting operation setting a favorite channel mode and a basic channel mode by analyzing channel change; a favorite channel control operation selecting channels for favorite programs by searching for only the favorite programs in the favorite channel mode; a basic channel control operation selecting the channels by searching for all the programs in a sequential order in the basic channel mode; and a stream providing operation providing streams of the selected channels. Accordingly, at the time of service log-in, the favorite program is automatically connected according to the program viewing preference and reservation, so that it is possible to simplify a channel control operation of the user and to improve service performance with prevention of occurrence of excessive channel change requests.

摘要翻译： 提供了一种用于IPTV服务的信道控制方法和装置。 为了根据用户的节目观看偏好搜索和选择频道，IPTV服务的频道控制方法包括：通过分析频道改变来设置喜爱的频道模式和基本频道模式的模式设置操作; 最喜欢的频道控制操作通过仅搜索喜爱的频道模式中的喜爱节目来选择喜爱节目的频道; 基本频道控制操作通过在基本频道模式中按顺序搜索所有节目来选择频道; 以及提供操作以提供所选择的频道的流的流。 因此，在服务登录时，喜好程序根据节目观看偏好和预约自动连接，从而可以简化用户的频道控制操作，并且可以防止发生 频道更改请求过多。

公开(公告)号：US20100150047A1

公开(公告)日：2010-06-17

申请号：US12333662

申请日：2008-12-12

申请人： Hyun Jin LEE ,  Hwa Suk KIM ,  Kee Seong CHO

发明人： Hyun Jin LEE ,  Hwa Suk KIM ,  Kee Seong CHO

IPC分类号： H04H20/71

CPC分类号： H04N21/64322 ,  H04L65/1006 ,  H04N21/6371 ,  H04N21/6405 ,  H04N21/647

摘要： Provided are a method and system for providing a multicast service in a next-generation network (NGN), which can improve the quality-of- service (QoS) of broadcast services by separating a routing path calculation function and a resource allocation function during the setting of a multicast broadcast channel and enabling a resource control server to perform centralized resource control. In the method and system for providing a multicast service in an NGN, a multicast router calculates a routing path, and a number of multicast routers on the calculated routing path issue a request for resources for a desired multimedia broadcast channel, and a resource control server allocates resources to the multicast routers on the calculated routing path.

摘要翻译： 提供了一种用于在下一代网络（NGN）中提供多播服务的方法和系统，其可以通过在所述下一代网络（NGN）期间分离路由路径计算功能和资源分配功能来改善广播服务的服务质量（QoS） 设置组播广播信道，使资源控制服务器能够进行集中资源控制。 在NGN中提供组播业务的方法和系统中，组播路由器计算路由路径，计算出的路由路径上的多个组播路由器发出对所需多媒体广播信道资源的请求，资源控制服务器 在计算的路由路径上为组播路由器分配资源。

公开(公告)号：US20130169733A1

公开(公告)日：2013-07-04

申请号：US13571962

申请日：2012-08-10

申请人： Uk JANG ,  Hyun Jin LEE ,  Sang Kwon KIM ,  Cho Rong YU ,  Dong Hun LEE ,  Kee Seong CHO

发明人： Uk JANG ,  Hyun Jin LEE ,  Sang Kwon KIM ,  Cho Rong YU ,  Dong Hun LEE ,  Kee Seong CHO

IPC分类号： H04N7/14

CPC分类号： H04N7/15 ,  H04L12/1822 ,  H04N21/26275 ,  H04N21/47202 ,  H04N21/6125 ,  H04N21/6405

摘要： Disclosed are an apparatus and a method for providing an API for sharing contents which provides the API including a function capable of sharing contents during a video call or video conference in a platform including an open web service gateway by using functions provided from the open web service gateway. The apparatus for providing an API for sharing contents during video communication in a platform including an open web service gateway includes: a video communication control unit configured to acquire connection state information of terminals receiving a video communication request; and a contents sharing control unit configured to receive the connection state information of the terminals from the video communication control unit and process a contents sharing request.

摘要翻译： 公开了一种用于提供用于共享内容的API的装置和方法，其提供包括能够在包括开放web服务网关的平台的视频通话或视频会议期间共享内容的功能的API，所述平台通过使用从开放web服务提供的功能 网关 在包括开放web服务网关的平台中提供用于在视频通信期间共享内容的API的装置包括：视频通信控制单元，被配置为获取接收视频通信请求的终端的连接状态信息; 以及内容共享控制单元，被配置为从视频通信控制单元接收终端的连接状态信息，并处理内容共享请求。

公开(公告)号：US20100146570A1

公开(公告)日：2010-06-10

申请号：US12562655

申请日：2009-09-18

申请人： Hwa Suk KIM ,  Hyun Jin LEE ,  Kee Seong CHO

发明人： Hwa Suk KIM ,  Hyun Jin LEE ,  Kee Seong CHO

IPC分类号： H04N7/173

CPC分类号： H04N7/17336 ,  H04N21/25875 ,  H04N21/2668 ,  H04N21/2747 ,  H04N21/47202 ,  H04N21/4782 ,  H04N21/6125 ,  H04N21/64322

摘要： A Web service gateway for an IPTV service is provided. The Web service gateway for an IPTV service includes: an IPTV request notification processor for transmitting, when IPTV service progress information is transmitted from an IPTV network, IPTV request notification corresponding to the progress information to a content provider server; an IPTV service request processor for controlling, when a request for an IPTV service is transmitted from the content provider server, the IPTV network so that the requested IPTV service is transmitted to an IPTV terminal; an information request processor for receiving, when information related to the IPTV service is requested from the content provider server, information requested from the IPTV network and transmitting the information to the content provider server; and an execution request processor for transmitting, when an execution request related to the IPTV service is transmitted from the content provider server, the execution request to the IPTV network. Therefore, by using a Web-based content provider, various IPTV services can be provided.

摘要翻译： 提供了用于IPTV服务的Web服务网关。 用于IPTV服务的Web服务网关包括：IPTV请求通知处理器，用于当从IPTV网络发送IPTV服务进度信息时，将与进度信息对应的IPTV请求通知发送到内容提供者服务器; IPTV服务请求处理器，用于当从内容提供商服务器发送对IPTV服务的请求时，控制IPTV网络，使得所请求的IPTV服务被发送到IPTV终端; 当从内容提供商服务器请求与IPTV服务相关的信息时，从IPTV网络请求的信息并将信息发送到内容提供者服务器的信息请求处理器; 以及执行请求处理器，用于当将与IPTV服务相关的执行请求从内容提供者服务器发送到IPTV网络时，执行请求。 因此，通过使用基于Web的内容提供商，可以提供各种IPTV服务。

公开(公告)号：US20100138854A1

公开(公告)日：2010-06-03

申请号：US12609268

申请日：2009-10-30

申请人： Hyun Jin LEE ,  Jae Cheol SIM ,  Kee Seong CHO ,  Bong Tae KIM

发明人： Hyun Jin LEE ,  Jae Cheol SIM ,  Kee Seong CHO ,  Bong Tae KIM

IPC分类号： H04N7/16

CPC分类号： H04N7/1675 ,  H04N7/162 ,  H04N21/2541 ,  H04N21/25875 ,  H04N21/4753 ,  H04N21/4821 ,  H04N21/4882

摘要： There are provided a method and a system for controlling restriction on viewing multimedia contents. In the control of viewing multimedia contents through a terminal, contents transmitted to the terminal are restricted on a network according to a predetermined restriction condition to provide contents based on the user of the terminal. When it is required to change the restriction condition, the restriction condition can be remotely set and changed using a network for a specific user. Accordingly, restriction on viewing contents according to the user can be effectively controlled and the restriction condition can be effectively administrated to provide additional services.

摘要翻译： 提供了一种用于控制观看多媒体内容的限制的方法和系统。 在通过终端观看多媒体内容的控制中，根据预定的限制条件在网络上限制发送到终端的内容，以基于终端的用户提供内容。 当需要更改限制条件时，可以使用特定用户的网络远程设置和更改限制条件。 因此，可以有效地控制根据用户对观看内容的限制，并且可以有效地管理限制条件以提供附加服务。