公开(公告)号：US08761723B2

公开(公告)日：2014-06-24

申请号：US13335604

申请日：2011-12-22

申请人： Jae-Chan Shim ,  Cho-Rong Yu ,  Hwa-Shin Moon ,  Hwa-Suk Kim ,  Sang-Kwon Kim ,  Kee-Seong Cho

发明人： Jae-Chan Shim ,  Cho-Rong Yu ,  Hwa-Shin Moon ,  Hwa-Suk Kim ,  Sang-Kwon Kim ,  Kee-Seong Cho

IPC分类号： H04W24/00

CPC分类号： H04W24/02

摘要： An apparatus for service mobile node decision based on user history information includes: an information management unit configured to manage information of the node and the service and history information of the node and the service; a monitoring unit configured to monitor whether or not the node is usable and monitor the node and the service the user is currently using; and a service mobile node decision unit configured to decide the node which is capable of service mobility according to situations, based on the information of the node and the service, the history information, and the monitored information.

摘要翻译： 一种用于基于用户历史信息进行服务移动节点决定的装置，包括：信息管理单元，被配置为管理节点和服务的信息以及节点和服务的历史信息; 监视单元，被配置为监视节点是否可用，并监视节点和用户正在使用的服务; 以及服务移动节点判定单元，被配置为基于所述节点和所述服务的信息，所述历史信息和所监视的信息，根据情况来决定能够进行服务移动性的节点。

公开(公告)号：US08416278B2

公开(公告)日：2013-04-09

申请号：US12948393

申请日：2010-11-17

申请人： Hwa-Suk Kim ,  Kee-Seong Cho ,  Sang-Kwon Kim

发明人： Hwa-Suk Kim ,  Kee-Seong Cho ,  Sang-Kwon Kim

IPC分类号： H04N7/15

CPC分类号： H04N7/141 ,  G09B5/06 ,  H04N7/15

摘要： A system and method for a tele-education service system based on video conferencing are provided. The tele-education service system includes a host terminal to manage a tele-education service system; at least one participating terminal to receive the tele-education service; and a media relay to acquire video images from the host terminal and the at least one participating terminal, to combine the acquired video images differently according to user information of the host terminal and the at least one participating terminal and the progress stages of video conferencing and to provide the differently combined video images to the host terminal and the at least one participating terminal, respectively.

摘要翻译： 提供了一种基于视频会议的远程教育服务系统和方法。 远程教育服务系统包括管理远程教育服务系统的主机终端; 至少有一个参与终端接收远程教育服务; 以及媒体中继器，用于从所述主机终端和所述至少一个参与终端获取视频图像，以根据所述主机终端和所述至少一个参与终端的用户信息和所述视频会议的进度阶段不同地组合所获取的视频图像;以及 以分别向主机终端和至少一个参与终端提供不同组合的视频图像。

公开(公告)号：US08782720B2

公开(公告)日：2014-07-15

申请号：US13533151

申请日：2012-06-26

申请人： Hun-Hoi Choi ,  Hwa-Suk Kim ,  Kee-Seong Cho ,  Geun-Hyung Kim ,  Jae-Chan Shim

发明人： Hun-Hoi Choi ,  Hwa-Suk Kim ,  Kee-Seong Cho ,  Geun-Hyung Kim ,  Jae-Chan Shim

IPC分类号： H04L7/10 ,  H04N21/43 ,  H04L29/08 ,  H04L7/00 ,  H04N7/173

CPC分类号： H04N21/4302 ,  H04L7/0012 ,  H04L29/0854 ,  H04L65/4023 ,  H04L65/605 ,  H04L65/608 ,  H04N7/147 ,  H04N7/17336 ,  H04N21/2625 ,  H04N21/64322

摘要： A synchronization apparatus and method for synchronizing playback time of a media provided to multiple devices during service transfer and replication process are provided. The content synchronization system for providing a receiving terminal with content of a sending terminal, the content synchronization system includes the sending terminal; the receiving terminal; and a server configured to provide content to the sending terminal and the receiving terminal and to comprise a communication unit configured to communicate the sending terminal and the receiving terminal and to transmit a message and information about time point at which the message is sent, and a content playback time point calculating unit configured to calculate a first content playback start time point of the receiving terminal in an effort to provide the content of the sending terminal that is synchronized with the receiving terminal.

摘要翻译： 提供了一种同步装置和方法，用于在服务传送和复制过程期间同步提供给多个设备的媒体的播放时间。 所述内容同步系统，用于向接收终端提供发送终端的内容，所述内容同步系统包括所述发送终端; 接收终端; 以及服务器，被配置为向所述发送终端和所述接收终端提供内容，并且包括通信单元，所述通信单元被配置为通信所述发送终端和所述接收终端，并且发送关于所述消息被发送的时间点的消息和信息，以及 内容重放时间点计算单元，被配置为计算接收终端的第一内容重放开始时间点，努力提供与接收终端同步的发送终端的内容。