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1. 发明授权

US07584292B2 Hierarchical system configuration method and integrated scheduling method to provide multimedia streaming service on two-level double cluster system 有权
标题翻译：分层系统配置方法和综合调度方法，提供双层双集群系统的多媒体流服务
公开(公告)号：US07584292B2
公开(公告)日：2009-09-01
申请号：US11290073
申请日：2005-11-30
申请人： Seung Jo Bae , Jin Mee Kim , Seung Hyub Jeon , Hag Young Kim , Myung Joon Kim
发明人： Seung Jo Bae , Jin Mee Kim , Seung Hyub Jeon , Hag Young Kim , Myung Joon Kim
IPC分类号： G06F15/16
CPC分类号： H04L67/1008 , H04L67/1002 , Y10S707/99939
摘要： A hierarchical system configuration method and an integrated scheduling method for offering a multimedia streaming service on a two-level double cluster system are provided. The hierarchical system configuration method includes the steps of: determining whether one server node exists; if one server node exists, determining whether one virtual server node/specific network storing and merging block exists; and if one virtual server node/specific network storing and merging block exists, setting a system configuration mode for configuring a single virtual server node based multimedia streaming server system and determining a representative network address of a current system, wherein depending on a scale and a characteristic of the multimedia streaming service, a hierarchical multimedia streaming server system is configured into a single virtual server node based system, which is a minimum-scale, a mono-level single virtual cluster based system, which is a medium-scale, and a two-level double cluster based system, which is a maximum-scale.
摘要翻译：提供了一种用于在两层双群集系统上提供多媒体流服务的分层系统配置方法和集成调度方法。分级系统配置方法包括以下步骤：确定是否存在一个服务器节点; 如果存在一个服务器节点，则确定是否存在一个虚拟服务器节点/特定网络存储和合并块; 并且如果存在一个虚拟服务器节点/特定网络存储和合并块，则设置用于配置基于单个虚拟服务器节点的多媒体流服务器系统并确定当前系统的代表性网络地址的系统配置模式，其中取决于比例和多媒体流服务的特征，分层多媒体流服务器系统被配置成基于单个虚拟服务器节点的系统，该系统是最小规模的，基于单级单个虚拟集群的系统，其是中等规模的，并且两级双集群系统，最大规模。

2. 发明申请

US20070180299A1 Method of data placement and control in block-divided distributed parity disk array 失效
标题翻译：块分布式奇偶校验磁盘阵列中的数据放置和控制方法
公开(公告)号：US20070180299A1
公开(公告)日：2007-08-02
申请号：US11605181
申请日：2006-11-28
申请人： Kap Dong Kim , Song Woo Sok , Hag Young Kim , Myung Joon Kim
发明人： Kap Dong Kim , Song Woo Sok , Hag Young Kim , Myung Joon Kim
IPC分类号： G06F11/00
CPC分类号： G06F11/1076
摘要： A method of data placement and control in a block-divided distributed disk array is provided. At first, data to store is divided into logical blocks, and each of the divided logical blocks is further divided into a plurality of data blocks. Then, a parity block is created through performing an XOR operation on the data blocks of each logical block in a unit of a strip, and the parity block is arranged at the first block of a strip unit. Then, parity blocks are arranged at a next block of a previous logical block's the last data block through a left/right shifting for uniformly arranging the parity blocks through out all disks in order to fill an empty block between the logical blocks.
摘要翻译：提供了一种块分散分布式磁盘阵列中的数据放置和控制方法。首先，要存储的数据被划分为逻辑块，并且每个划分的逻辑块被进一步划分为多个数据块。然后，通过以条为单位对每个逻辑块的数据块执行异或运算来创建奇偶校验块，并且奇偶校验块被布置在条带单元的第一块处。然后，通过左/右移位将奇偶校验块布置在先前逻辑块的最后数据块的下一个块上，以将奇偶校验块均匀排列出所有磁盘，以便填充逻辑块之间的空块。

3. 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。

4. 发明授权

US07653829B2 Method of data placement and control in block-divided distributed parity disk array 失效
标题翻译：块分布式奇偶校验磁盘阵列中的数据放置和控制方法
公开(公告)号：US07653829B2
公开(公告)日：2010-01-26
申请号：US11605181
申请日：2006-11-28
申请人： Kap Dong Kim , Song Woo Sok , Hag Young Kim , Myung Joon Kim
发明人： Kap Dong Kim , Song Woo Sok , Hag Young Kim , Myung Joon Kim
IPC分类号： G06F11/00
CPC分类号： G06F11/1076
摘要： A method of data placement and control in a block-divided distributed disk array is provided. At first, data to store is divided into logical blocks, and each of the divided logical blocks is further divided into a plurality of data blocks. Then, a parity block is created through performing an XOR operation on the data blocks of each logical block in a unit of a strip, and the parity block is arranged at the first block of a strip unit. Then, parity blocks are arranged at a next block of a previous logical block's the last data block through a left/right shifting for uniformly arranging the parity blocks through out all disks in order to fill an empty block between the logical blocks.
摘要翻译：提供了一种块分散分布式磁盘阵列中的数据放置和控制方法。首先，要存储的数据被划分为逻辑块，并且每个划分的逻辑块被进一步划分为多个数据块。然后，通过以条为单位对每个逻辑块的数据块执行异或运算来创建奇偶校验块，并且奇偶校验块被布置在条带单元的第一块处。然后，通过左/右移位将奇偶校验块布置在先前逻辑块的最后数据块的下一个块上，以将奇偶校验块均匀排列出所有磁盘，以便填充逻辑块之间的空块。

5. 发明授权

US07478200B2 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：US07478200B2
公开(公告)日：2009-01-13
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。

6. 发明授权

US07676607B2 Hardware acceleration apparatus for iSCSI target system using TOE and method for performing read/write command using the apparatus 有权
标题翻译：使用TOE的iSCSI目标系统的硬件加速装置和使用该装置执行读/写命令的方法
公开(公告)号：US07676607B2
公开(公告)日：2010-03-09
申请号：US11636046
申请日：2006-12-08
申请人： Byung Kwon Jung , Young Kyun Kim , June Kim , Myung Joon Kim
发明人： Byung Kwon Jung , Young Kyun Kim , June Kim , Myung Joon Kim
IPC分类号： G06F3/00 , G06F13/00
CPC分类号： H04L69/16 , G06F3/0658 , G06F3/0689 , H04L69/12 , H04L69/161
摘要： Provided is a hardware acceleration apparatus for an iSCSI target system including a local memory storing data transmitted between a disk storage device and a network system, a TOE controller performing TCP/IP stack offloading on a TCP/IP packet of data stored in the local memory, a network controller allowing data offloaded from the local memory to be transmitted to the network system using an iSCSI protocol or allowing data received from the network system to be stored in the local memory, and a disk controller storing and withdrawing data between the disk storage device and the local memory.
摘要翻译：提供了一种用于iSCSI目标系统的硬件加速装置，其包括存储在盘存储装置和网络系统之间传输的数据的本地存储器，在存储在本地存储器中的数据的TCP / IP分组上执行TCP / IP堆栈卸载的TOE控制器允许从本地存储器卸载数据的网络控制器使用iSCSI协议向网络系统发送或允许从网络系统接收到的数据存储在本地存储器中;以及磁盘控制器，其在磁盘存储器之间存储和取出数据设备和本地内存。

7. 发明授权

US07006659B2 Method for embedding and extracting a spatial domain blind watermark using sample expansion 失效
公开(公告)号：US07006659B2
公开(公告)日：2006-02-28
申请号：US10173160
申请日：2002-06-18
申请人： Jin Ho Kim , Ho Wook Jang , Kyung Ae Moon , Myung Joon Kim , Young Ha Hwang
发明人： Jin Ho Kim , Ho Wook Jang , Kyung Ae Moon , Myung Joon Kim , Young Ha Hwang
IPC分类号： G06K9/00
CPC分类号： G06T1/0057 , G06T2201/0051 , G06T2201/0083 , H04N1/32203 , H04N1/32208 , H04N2201/3281
摘要： Disclosed is a method for embedding and extracting a spatial domain blind watermark using a sample expansion. The sample expansion method using a sample expansion coefficient is introduced to basically improve a common disadvantage of the conventional watermarking method based on the patchwork method, for instance, the watermark is not robust against a compression attack such as JPEG. By applying the sample expansion to a sample group, the embedded watermark comes to contain a low frequency component more larger than ever, so that radio frequency component decreases as much. Thus, although the radio frequency component of the watermark is damaged by the image compression such as JPEG, it is possible to relatively reduce the damage of the watermark. Also, an adaptive watermark embedding method can be considered such that the embedded watermark value is proportional to an average value of the pixel. In order to overcome non-robustness that is a common disadvantage of the conventional methods based on the conventional patchwork method or the conventional modified patchwork method, not a single pixel but sample-expanded pixel is chosen, and there is proposed a spatial domain blind watermarking method using a watermark value that is proportional to an average value of pixel every tile.

8. 发明授权

US07734903B2 Multi-processor system and method for controlling reset and processor ID thereof 失效
标题翻译：多处理器系统及其控制方法及其处理器ID
公开(公告)号：US07734903B2
公开(公告)日：2010-06-08
申请号：US11633811
申请日：2006-12-05
申请人： Young Woo Kim , Sung Nam Kim , Kyoung Park , Seong Woon Kim , Myung Joon Kim
发明人： Young Woo Kim , Sung Nam Kim , Kyoung Park , Seong Woon Kim , Myung Joon Kim
IPC分类号： G06F9/00
CPC分类号： G06F15/02 , G06F15/16
摘要： Provided are a microprocessor suitable for constructing a multi-processor system and a method for controlling the reset and processor ID of the microprocessor. The microprocessor includes decoder receiving a reset ID having a predetermined binary value and a reset signal and decoding the reset ID, an ID generator receiving the decoding result of the decoder and generating at least one microprocessor ID and a reset ID of a microprocessor serially connected to the microprocessor, and a reset vector unit selecting a reset vector according to the decoding result of the decoder. The multi-processor system is constructed such that independent microprocessors of the system respectively generate their own reset vectors and processor IDs when a reset signal is input to the multi-processor system to initialize it. Thus, all the microprocessors of the system can be simultaneously started up when the reset signal is disabled. Accordingly, a resetting process in the multi-processor system is simplified, a period of time required for starting up the microprocessor is reduced, and the multi-processor system is easily designed.
摘要翻译：提供了适用于构造多处理器系统的微处理器和用于控制微处理器的复位和处理器ID的方法。微处理器包括解码器，其接收具有预定二进制值的复位ID和复位信号，并对复位ID进行解码; ID生成器接收解码器的解码结果，并生成至少一个微处理器ID和与微处理器串行连接的微处理器的复位ID 微处理器和复位向量单元根据解码器的解码结果来选择复位向量。多处理器系统被构造成使得当复位信号被输入到多处理器系统以初始化时，系统的独立微处理器分别产生它们自己的复位向量和处理器ID。因此，当复位信号被禁止时，系统的所有微处理器都可以同时启动。因此，简化了多处理器系统中的复位处理，减少了启动微处理器所需的时间，容易地设计多处理器系统。

9. 发明申请

US20070143340A1 System and method of time-based cache coherency maintenance in user file manager of object-based storage system 有权
标题翻译：基于对象的存储系统的用户文件管理器中基于时间的缓存一致性维护的系统和方法
公开(公告)号：US20070143340A1
公开(公告)日：2007-06-21
申请号：US11634275
申请日：2006-12-05
申请人： Sang Lee , Young Kim , June Kim , Myung Joon Kim
发明人： Sang Lee , Young Kim , June Kim , Myung Joon Kim
IPC分类号： G06F17/00
CPC分类号： G06F12/0875 , G06F12/0804 , Y10S707/955
摘要： A cache coherency maintenance system and method of a user file manager in an object-based storage system are provided. According to the cache coherence maintenance system and method, by maintaining the coherency of a writeback cache based on time using a timer, metadata and data information are efficiently managed. Accordingly, even when accesses by users increase, the cost of maintaining the coherency of the cache is distributed to respective user file managers. In this way the performance of the entire object-based storage system is enhanced and the consistency and efficiency of information increase.
摘要翻译：提供了一种基于对象的存储系统中的用户文件管理器的高速缓存一致性维护系统和方法。根据缓存一致性维护系统和方法，通过使用定时器基于时间维持回写高速缓存的一致性，有效地管理元数据和数据信息。因此，即使当用户的访问增加时，将高速缓存的一致性维持的成本分配给相应的用户文件管理器。以这种方式，整个基于对象的存储系统的性能得到提高，信息的一致性和效率也提高了。

10. 发明授权

US07085899B2 System and method of an efficient snapshot for shared large storage 失效
标题翻译：用于共享大型存储的高效快照的系统和方法
公开(公告)号：US07085899B2
公开(公告)日：2006-08-01
申请号：US10612000
申请日：2003-07-03
申请人： Young Ho Kim , Dong Jae Kang , Yu Hyeon Bak , Chang Soo Kim , Bum Joo Shin , Myung Joon Kim
发明人： Young Ho Kim , Dong Jae Kang , Yu Hyeon Bak , Chang Soo Kim , Bum Joo Shin , Myung Joon Kim
IPC分类号： G06F12/00
CPC分类号： G06F11/1466 , G06F2201/84
摘要： An efficient snapshot technique based on a mapping for a large logical volume shared in multiple hosts. According to the present invention, problems of time delays in a conventional snapshot technique is solved by employing a FAB and an SSB, which are bits representing whether a COW operation is carried out to a mapping entry. In other words, the present invention solves the problems of delaying a write operation of corresponding volume, which is simultaneously executed when a snapshot is created, until the snapshot creation is completed.
摘要翻译：基于多个主机共享的大型逻辑卷的映射的高效快照技术。根据本发明，通过采用FAB和SSB来解决传统快照技术中的时间延迟问题，它们是表示是否对映射条目执行COW操作的位。换句话说，本发明解决了在创建快照时同时执行的相应卷的写入操作的延迟的问题，直到快照创建完成为止。

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