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1. 发明授权

US08483551B2 Method for generating double-speed IDR-unit for trick play, and trick play system and method using the same 有权
标题翻译：用于生成特技播放的双速IDR单元的方法，以及使用其的特技播放系统和方法
公开(公告)号：US08483551B2
公开(公告)日：2013-07-09
申请号：US11949746
申请日：2007-12-03
申请人： Jin-Hwan Jeong , Jung-Keun Kim , Yong-Ju Lee , Choon-Seo Park , Ok-Gee Min , Hag-Young Kim , Myung-Joon Kim
发明人： Jin-Hwan Jeong , Jung-Keun Kim , Yong-Ju Lee , Choon-Seo Park , Ok-Gee Min , Hag-Young Kim , Myung-Joon Kim
IPC分类号： H04N5/783
CPC分类号： H04N5/783 , H04N9/8042
摘要： Provided are a method for generating an instantaneous decoding refresh (IDR) unit for trick play, and a trick play system and method using the same. The trick play system includes: a speed information input unit configured to receive a speed value; a transmission condition determining unit configured to determine instantaneous decoding refresh (IDR) transmission conditions based on the speed value inputted through the speed information input unit; a double-speed IDR-unit generating unit configured to generate a double-speed IDR-unit by adjusting the number and data size of video frames to be transmitted in accordance with the transmission conditions determined by the transmission condition determining unit; and a transmitting unit configured to transmit the generated double-speed IDR-unit to an external user terminal.
摘要翻译：提供一种用于产生用于特技播放的瞬时解码刷新（IDR）单元的方法，以及使用该方法的特技播放系统和方法。特技播放系统包括：速度信息输入单元，被配置为接收速度值; 传输条件确定单元，被配置为基于通过速度信息输入单元输入的速度值来确定瞬时解码刷新（IDR）传输条件; 双速IDR单元生成单元，被配置为通过根据由传输条件确定单元确定的传输条件调整要发送的视频帧的数量和数据大小来生成双速IDR单元; 以及发送单元，被配置为将生成的双速IDR单元发送到外部用户终端。

2. 发明申请

US20130160006A1 APPARATUS AND METHOD FOR CONTROLLING SENSOR DATA IN CLOUD SYSTEM 审中-公开
标题翻译：用于控制云系统中传感器数据的装置和方法
公开(公告)号：US20130160006A1
公开(公告)日：2013-06-20
申请号：US13524061
申请日：2012-06-15
申请人： Jin-Hwan JEONG , Hag-Young Kim , Chang-Soo Kim , Yong-Ju Lee , Choon-Seo Park , Joong-Soo Lee , Jung-Hyun Cho
发明人： Jin-Hwan JEONG , Hag-Young Kim , Chang-Soo Kim , Yong-Ju Lee , Choon-Seo Park , Joong-Soo Lee , Jung-Hyun Cho
IPC分类号： G06F9/455 , G06F15/16
CPC分类号： G06F9/54
摘要： Disclosed herein is an apparatus for controlling sensor data in a cloud system. The apparatus includes a plurality of virtual machines, and a service module. Each of the plurality of virtual machines obtains sensor information about a user terminal by driving an internal sensor data processing module at a request of the corresponding user terminal, and provides the application execution environment of a requested service by connecting to the user terminal over a network. The service module provides an application corresponding to the requested service to a virtual machine which requested the service. When a sensor Application Programming Interface (API) of the user terminal is called by the application, the virtual machine requests sensor data from the user terminal based on the sensor information about the user terminal, and provides the result of measurement of the sensor data from the user terminal to the corresponding application.
摘要翻译：这里公开了一种用于控制云系统中的传感器数据的装置。该装置包括多个虚拟机和服务模块。多个虚拟机中的每一个通过在对应的用户终端的请求下驱动内部传感器数据处理模块来获取关于用户终端的传感器信息，并通过网络连接到用户终端来提供所请求服务的应用执行环境。服务模块向请求服务的虚拟机提供与所请求的服务相对应的应用。当应用程序调用用户终端的传感器应用编程接口（API）时，虚拟机根据用户终端的传感器信息从用户终端请求传感器数据，并提供传感器数据的测量结果用户终端到相应的应用程序。

3. 发明授权

US08451273B2 Method and apparatus for obtaining minimum cost vector for making skyline object in multi-dimensional space 有权
标题翻译：用于获取在多维空间中制作地平线对象的最小成本矢量的方法和装置
公开(公告)号：US08451273B2
公开(公告)日：2013-05-28
申请号：US12898847
申请日：2010-10-06
申请人： Choon Seo Park , Yong Ju Lee , Song Woo Sok , Jin Hwang Jeong , Joong Soo Lee , Jung Hyun Cho , Ok Gee Min , Chang Soo Kim , Hag Young Kim
发明人： Choon Seo Park , Yong Ju Lee , Song Woo Sok , Jin Hwang Jeong , Joong Soo Lee , Jung Hyun Cho , Ok Gee Min , Chang Soo Kim , Hag Young Kim
IPC分类号： G06T11/20
CPC分类号： G06F17/30333 , G06F17/30533
摘要： Provided are a method and apparatus for obtaining a minimum cost vector for making a skyline object in a multi-dimensional space. The method includes calculating respective vector values having a query point and respective moving points to which the query point is moved as both end points in a multi-dimensional space having a plurality of coordinate axes, and selecting a vector value whose moving point is included in a skyline and has the minimum distance value from the query point as the minimum vector value from among the vector values.
摘要翻译：提供了一种用于获得用于在多维空间中制作天际线对象的最小成本矢量的方法和装置。该方法包括：计算具有查询点的各个向量值和在具有多个坐标轴的多维空间中作为两个端点移动查询点的各个移动点，并且选择移动点包括在其中的向量值并且具有从查询点的最小距离值作为向量值中的最小向量值。

4. 发明授权

US08006124B2 Large-scale cluster monitoring system, and method of automatically building/restoring the same 失效
标题翻译：大型集群监控系统及其自动建立/恢复方法
公开(公告)号：US08006124B2
公开(公告)日：2011-08-23
申请号：US12186097
申请日：2008-08-05
申请人： Choon-Seo Park , Song-Woo Sok , Chang-Soo Kim , Yoo-Hyun Park , Yong-Ju Lee , Jin-Hwan Jeong , Hag-Young Kim
发明人： Choon-Seo Park , Song-Woo Sok , Chang-Soo Kim , Yoo-Hyun Park , Yong-Ju Lee , Jin-Hwan Jeong , Hag-Young Kim
IPC分类号： G06F11/00
CPC分类号： G06F11/3495 , G06F11/2025 , H04L41/046 , H04L41/0672 , H04L41/0677 , H04L67/125 , H04L69/40
摘要： Provided are a large-scale cluster monitoring system and a method for automatically building/restoring the same, which can automatically build a large-scale monitoring system and can automatically build a monitoring environment when a failure occurs in nodes. The large-scale cluster monitoring system includes a CM server, a BD server, GM nodes, NA nodes, and a DB agent. The CM server manages nodes in a large-scale cluster system. The DB server stores monitoring information that is state information of nodes in groups. The GM nodes respectively collect the monitoring information that is the state information of the nodes in the corresponding groups to store the collected monitoring information in the DB server. The NA nodes access the CM server to obtain GM node information and respectively collect the state information of the nodes in the corresponding groups to transfer the collected state information to the corresponding GM nodes. The DB agent monitors the monitoring information of the nodes in the groups, which is stored in the DB server, to detect a possible node failure.
摘要翻译：提供了一种大型集群监控系统和一种自动建立/恢复系统的方法，可以自动构建大型监控系统，并可以在节点发生故障时自动构建监控环境。大型集群监控系统包括CM服务器，BD服务器，GM节点，NA节点和DB代理。 CM服务器管理大规模集群系统中的节点。 DB服务器存储作为节点的状态信息的监视信息。 GM节点分别收集作为相应组中的节点的状态信息的监视信息，以将收集的监视信息存储在DB服务器中。 NA节点访问CM服务器以获得GM节点信息，并分别收集相应组中的节点的状态信息，以将收集的状态信息传送到相应的GM节点。 DB代理监视存储在DB服务器中的组中的节点的监视信息，以检测可能的节点故障。

5. 发明申请

US20110084969A1 METHOD AND APPARATUS FOR OBTAINING MINIMUM COST VECTOR FOR MAKING SKYLINE OBJECT IN MULTI-DIMENSIONAL SPACE 有权
标题翻译：用于获取用于制作多维空间中的空心目标的最小成本矢量的方法和装置
公开(公告)号：US20110084969A1
公开(公告)日：2011-04-14
申请号：US12898847
申请日：2010-10-06
申请人： Choon Seo PARK , Yong Ju LEE , Song Woo Sok , Jin Hwan Jeong , Joong Soo Lee , Jung Hyun Cho , Ok Gee Min , Chang Soo Kim , Hag Young Kim
发明人： Choon Seo PARK , Yong Ju LEE , Song Woo Sok , Jin Hwan Jeong , Joong Soo Lee , Jung Hyun Cho , Ok Gee Min , Chang Soo Kim , Hag Young Kim
IPC分类号： G06T11/20
CPC分类号： G06F17/30333 , G06F17/30533
摘要： Provided are a method and apparatus for obtaining a minimum cost vector for making a skyline object in a multi-dimensional space. The method includes calculating respective vector values having a query point and respective moving points to which the query point is moved as both end points in a multi-dimensional space having a plurality of coordinate axes, and selecting a vector value whose moving point is included in a skyline and has the minimum distance value from the query point as the minimum vector value from among the vector values.
摘要翻译：提供了一种用于获得用于在多维空间中制作天际线对象的最小成本矢量的方法和装置。该方法包括：计算具有查询点的各个向量值和在具有多个坐标轴的多维空间中作为两个端点移动查询点的各个移动点，并且选择移动点包括在其中的向量值并且具有从查询点的最小距离值作为向量值中的最小向量值。

6. 发明申请

US20070073975A1 Fractional caching method and adaptive contents transmitting method using the same 有权
标题翻译：分数缓存方法和使用相同的自适应内容传输方法
公开(公告)号：US20070073975A1
公开(公告)日：2007-03-29
申请号：US11528905
申请日：2006-09-28
申请人： Yong Ju Lee , Ok Gee Min , Jung Keun Kim , Jin Hwan Jeong , Choon Seo Park , Hag Young Kim , Myung Joon Kim
发明人： Yong Ju Lee , Ok Gee Min , Jung Keun Kim , Jin Hwan Jeong , Choon Seo Park , Hag Young Kim , Myung Joon Kim
IPC分类号： G06F12/00
CPC分类号： G06F12/12 , G06F12/0875 , G06F12/127
摘要： A fractional caching method and an adaptive contents transmitting method using the same are provided. The fractional caching method includes the steps of setting up a divided location for dividing a certain object into two parts, receiving an evict request for acquiring a space in the inside of the cache, when the evict request is transmitted, dividing a plurality of objects stored in the cache into a prefix-Object located in the head of the object and a suffix-Object located in the tail of the object from the divided location, and removing only the suffix-Object of each object, wherein the divided location is set up at a size rate that a size of the prefix-Object is in inverse proportion to the number of the destination types.
摘要翻译：提供了一种分数缓存方法和使用其的自适应内容传送方法。分数缓存方法包括以下步骤：设置用于将特定对象分成两部分的分割位置，当发送驱逐请求时，接收用于获取高速缓存内部的空间的逐出请求，分割存储的多个对象在高速缓存中变成位于对象头部的前缀对象和位于对象的尾部的后缀对象的分割位置，并且仅删除每个对象的后缀对象，其中分割位置被设置前缀对象的大小与目标类型的数量成反比的大小率。

7. 发明授权

US08671189B2 Dynamic load balancing system and method thereof 失效
标题翻译：动态负载平衡系统及其方法
公开(公告)号：US08671189B2
公开(公告)日：2014-03-11
申请号：US13335343
申请日：2011-12-22
申请人： Jung Hyun Cho , Hag Young Kim , Ok Gee Min , Chang Soo Kim , Choon Seo Park , Song Woo Sok , Yong Ju Lee , Jin Hwan Jeong , Joong Soo Lee
发明人： Jung Hyun Cho , Hag Young Kim , Ok Gee Min , Chang Soo Kim , Choon Seo Park , Song Woo Sok , Yong Ju Lee , Jin Hwan Jeong , Joong Soo Lee
IPC分类号： G06F15/173 , G06F21/00
CPC分类号： G06F9/5083
摘要： Disclosed is a dynamic load balancing system. The dynamic load balancing system includes a resource management master managing bare servers that do not execute services and having a hierarchical structure and a service master dynamically allocating the bare servers to a load balancing server or a service execution server or dynamically releasing the pre-allocated load balancing server or service execution server by the bare servers, in consideration of monitoring information on a state or performance of a server and service requirements to be provided.
摘要翻译：公开了一种动态负载平衡系统。动态负载平衡系统包括资源管理主管理器，管理不执行服务的无效服务器，并具有层次结构，服务主机将裸服务器动态分配到负载平衡服务器或服务执行服务器，或动态释放预先分配的负载考虑到关于服务器的状态或性能的监视信息和要提供的服务要求，由裸机服务器平衡服务器或服务执行服务器。

8. 发明申请

US20090150718A1 LARGE-SCALE CLUSTER MONITORING SYSTEM, AND METHOD OF AUTOMATICALLY BUILDING/RESTORING THE SAME 失效
标题翻译：大规模集群监控系统及其自动建立/恢复方法
公开(公告)号：US20090150718A1
公开(公告)日：2009-06-11
申请号：US12186097
申请日：2008-08-05
申请人： Choon-Seo Park , Song-Woo Sok , Chang-Soo Kim , Yoo-Hyun Park , Yong-Ju Lee , Jin-Hwan Jeong , Hag-Young Kim
发明人： Choon-Seo Park , Song-Woo Sok , Chang-Soo Kim , Yoo-Hyun Park , Yong-Ju Lee , Jin-Hwan Jeong , Hag-Young Kim
IPC分类号： G06F11/20 , G06F11/34 , G06F15/16
CPC分类号： G06F11/3495 , G06F11/2025 , H04L41/046 , H04L41/0672 , H04L41/0677 , H04L67/125 , H04L69/40
摘要： Provided are a large-scale cluster monitoring system and a method for automatically building/restoring the same, which can automatically build a large-scale monitoring system and can automatically build a monitoring environment when a failure occurs in nodes. The large-scale cluster monitoring system includes a CM server, a BD server, GM nodes, NA nodes, and a DB agent. The CM server manages nodes in a large-scale cluster system. The DB server stores monitoring information that is state information of nodes in groups. The GM nodes respectively collect the monitoring information that is the state information of the nodes in the corresponding groups to store the collected monitoring information in the DB server. The NA nodes access the CM server to obtain GM node information and respectively collect the state information of the nodes in the corresponding groups to transfer the collected state information to the corresponding GM nodes. The DB agent monitors the monitoring information of the nodes in the groups, which is stored in the DB server, to detect a possible node failure.
摘要翻译：提供了一种大型集群监控系统和一种自动建立/恢复系统的方法，可以自动构建大型监控系统，并可以在节点发生故障时自动构建监控环境。大型集群监控系统包括CM服务器，BD服务器，GM节点，NA节点和DB代理。 CM服务器管理大规模集群系统中的节点。 DB服务器存储作为节点的状态信息的监视信息。 GM节点分别收集作为相应组中的节点的状态信息的监视信息，以将收集的监视信息存储在DB服务器中。 NA节点访问CM服务器以获得GM节点信息，并分别收集相应组中的节点的状态信息，以将收集的状态信息传送到相应的GM节点。 DB代理监视存储在DB服务器中的组中的节点的监视信息，以检测可能的节点故障。

9. 发明申请

US20120166630A1 DYNAMIC LOAD BALANCING SYSTEM AND METHOD THEREOF 失效
标题翻译：动态负载平衡系统及其方法
公开(公告)号：US20120166630A1
公开(公告)日：2012-06-28
申请号：US13335343
申请日：2011-12-22
申请人： Jung Hyun CHO , Hag Young KIM , Ok Gee MIN , Chang Soo KIM , Choon Seo PARK , Song Woo SOK , Yong Ju LEE , Jin Hwan JEONG , Joong Soo LEE
发明人： Jung Hyun CHO , Hag Young KIM , Ok Gee MIN , Chang Soo KIM , Choon Seo PARK , Song Woo SOK , Yong Ju LEE , Jin Hwan JEONG , Joong Soo LEE
IPC分类号： G06F15/173
CPC分类号： G06F9/5083
摘要： Disclosed is a dynamic load balancing system. The dynamic load balancing system includes a resource management master managing bare servers that do not execute services and having a hierarchical structure and a service master dynamically allocating the bare servers to a load balancing server or a service execution server or dynamically releasing the pre-allocated load balancing server or service execution server by the bare servers, in consideration of monitoring information on a state or performance of a server and service requirements to be provided.
摘要翻译：公开了一种动态负载均衡系统。动态负载平衡系统包括资源管理主管理器，管理不执行服务的无效服务器，并具有层次结构，服务主机将裸服务器动态分配到负载平衡服务器或服务执行服务器，或动态释放预先分配的负载考虑到关于服务器的状态或性能的监视信息和要提供的服务要求，由裸机服务器平衡服务器或服务执行服务器。

10. 发明申请

US20090158083A1 CLUSTER SYSTEM AND METHOD FOR OPERATING THE SAME 审中-公开
标题翻译：集群系统及其操作方法
公开(公告)号：US20090158083A1
公开(公告)日：2009-06-18
申请号：US12186813
申请日：2008-08-06
申请人： Jin-Hwan Jeong , Ok-Gee Min , Chang-Soo Kim , Yoo-Hyun Park , Choon-Seo Park , Song-Woo Sok , Yong-Ju Lee , Won-Jae Lee , Hag-Young Kim
发明人： Jin-Hwan Jeong , Ok-Gee Min , Chang-Soo Kim , Yoo-Hyun Park , Choon-Seo Park , Song-Woo Sok , Yong-Ju Lee , Won-Jae Lee , Hag-Young Kim
IPC分类号： G06F11/20
CPC分类号： G06F11/2028 , G06F11/2025
摘要： Provided are a cluster system, which makes general nodes appear as if they provide seamless services without failure when seen from the outside, and a method for operating the cluster system. The cluster system for operating individual nodes in a distributed management manner includes a board server having a task board registered with a task list, an agent server for managing the task board, and a plurality of general server nodes for performing a corresponding task on the basis of the task list, among which a failed general server node is replaced with another normal general server node.
摘要翻译：提供了一种集群系统，其使得一般节点看起来像从外部看到时提供无故障的无缝服务，以及用于操作集群系统的方法。用于以分布式管理方式操作各个节点的集群系统包括具有登记在任务列表中的任务板的板服务器，用于管理任务板的代理服务器以及用于在此基础上执行相应任务的多个通用服务器节点的任务列表中，其中一个故障的通用服务器节点被另一个正常的通用服务器节点替换。

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