Information handling system and method for maintaining coherency between
network servers and mobile terminals
    123.
    发明授权
    Information handling system and method for maintaining coherency between network servers and mobile terminals 失效
    用于维护网络服务器和移动终端之间的一致性的信息处理系统和方法

    公开(公告)号:US6128648A

    公开(公告)日:2000-10-03

    申请号:US344325

    申请日:1994-11-23

    摘要: A communications system and method include an efficient cache invalidation technique which allows a computer to relocate and to disconnect without informing the server. The server partitions the entire database into a number of groups. The server also dynamically identifies recently updated objects in a group and excludes them from the group when checking the validity of the group. If these objects have already been included in the most recent invalidation broadcast, the remote computer can invalidate them in its cache before checking the group validity with the server. With the recently updated objects excluded from a group, the server can conclude that the cold objects in the group can be retained in the cache, and validate the rest of the group.

    摘要翻译: 通信系统和方法包括有效的高速缓存无效化技术,其允许计算机重新定位并断开连接而不通知服务器。 服务器将整个数据库分成多个组。 当检查组的有效性时,服务器还会动态识别组中最近更新的对象,并将其从组中排除。 如果这些对象已经被包含在最近的无效广播中,则在使用服务器检查组的有效性之前,远程计算机可以使其在缓存中无效。 使用从组中排除的最近更新的对象,服务器可以断定组中的冷对象可以保留在缓存中,并验证组的其余部分。

    Traversal path-based approach to understanding user-oriented hypertext
object usage
    124.
    发明授权
    Traversal path-based approach to understanding user-oriented hypertext object usage 失效
    基于路径路径的方法来理解面向用户的超文本对象使用

    公开(公告)号:US5931912A

    公开(公告)日:1999-08-03

    申请号:US708004

    申请日:1996-08-09

    IPC分类号: G06F17/30 G06F17/00

    CPC分类号: G06F17/30902

    摘要: A method and system to map client access patterns in a stateless hypertext server. For each hypertext object access, a plurality of information about the access may be collected, including the requestor address, the hyperlink source, and the hyperlink target. When available, a time stamp of the access and agent information may also be used. The hyperlink source and hyperlink target form a hyperlink access pair, representing a step in the user traversal path on the hypertext objects. These hyperlink access pairs are then mapped into hyperlink access groups. Each hyperlink group represents all the hypertext objects visited by a user along a traversal path. To map hyperlink access pairs into access groups, each access pair is added to an active session if the new access pair can expand the session into a connected traversal path. Once hyperlink groups are identified, user-oriented object usage statistics can be analyzed. When client and/or proxy caching occurs, hypertext objects are fetched locally instead of from the hypertext server. Thus, no requests are made to the server for the cached objects. As a result, it may be required to add valid backward traversal steps to an active session in order to form a valid connected traversal path. One could find any backward traversal path for the needed backward steps. To preserve memory space, a method is also disclosed which finds the shortest valid backward traversal path. Once the client access patterns have been mapped, a user-oriented statistical analysis can be performed.

    摘要翻译: 在无状态超文本服务器中映射客户端访问模式的方法和系统。 对于每个超文本对象访问,可以收集关于访问的多个信息,包括请求者地址,超链接源和超链接目标。 如果可用,也可以使用访问和代理信息的时间戳。 超链接源和超链接目标形成超链接访问对,表示超文本对象上的用户遍历路径中的步骤。 然后将这些超链接访问对映射到超链接访问组。 每个超链接组表示用户沿着遍历路径访问的所有超文本对象。 要将超链接访问对映射到访问组中,如果新的访问对可以将会话扩展到连接的遍历路径,则每个访问对都将添加到活动会话。 一旦识别出超链接组,就可以分析面向用户的对象使用统计信息。 当发生客户端和/或代理缓存时,超文本对象在本地取而不是超文本服务器。 因此,对于缓存的对象,不会向服务器发出任何请求。 因此,可能需要向活动会话添加有效的后向遍历步骤,以形成有效的连接的遍历路径。 人们可以找到所需的后退步骤的任何反向遍历路径。 为了保留存储器空间,还公开了一种找到最短有效后向遍历路径的方法。 一旦客户端访问模式被映射,就可以执行面向用户的统计分析。

    Apparatus and method for adaptive logical partitioning of workfile disks
for multiple concurrent mergesorts
    125.
    发明授权
    Apparatus and method for adaptive logical partitioning of workfile disks for multiple concurrent mergesorts 失效
    用于多个并发合并的工作文件磁盘的自适应逻辑分区的装置和方法

    公开(公告)号:US5671405A

    公开(公告)日:1997-09-23

    申请号:US504160

    申请日:1995-07-19

    IPC分类号: G06F7/36 G06F7/06

    摘要: System and method for improving response time of concurrent mergesort operations in an information handling system, which includes one or more logical processors each operating under control of an image of an operating system program, a database storage system for storing data in a predetermined data structure, one or more workfile storage devices for storing workfiles during mergesort operations, means for sorting the data structure into one or more ordered runs, means for determining a logical partition size for the workfile storage devices, means for selecting a least loaded partition, means for writing the ordered runs in the selected partition in the workfile storage devices, and means for merging the ordered runs into a single sorted run.

    摘要翻译: 一种用于改善信息处理系统中并发并发操作的响应时间的系统和方法,该信息处理系统包括一个或多个在操作系统程序的映像控制下运行的逻辑处理器,用于以预定数据结构存储数据的数据库存储系统, 一个或多个工作文件存储装置,用于在合并对象操作期间存储工作文件,用于将数据结构分类为一个或多个有序运行的装置,用于确定工作文件存储装置的逻辑分区大小的装置,用于选择最少加载的分区的装置, 在工作文件存储设备中的所选分区中的有序运行,以及用于将有序运行合并到单个排序运行的装置。

    SMD LED module based light
    126.
    发明申请
    SMD LED module based light 审中-公开
    贴片LED模组为主

    公开(公告)号:US20160369982A1

    公开(公告)日:2016-12-22

    申请号:US15253890

    申请日:2016-09-01

    申请人: Kun-Lung Wu

    发明人: Kun-Lung Wu

    IPC分类号: F21V19/00 H05K1/18

    摘要: An SMD LED module based light is provided with a plurality of circuit boards; and a plurality of SMDs mounted on the circuit boards and electrically connected thereto. Each SMD includes a seat having a plurality of pins, an LED mounted one the seat, and two metal fastening members, each having two ends electrically connected to the circuit board and at least one of the pins respectively. The seat is spaced apart from the circuit board. The fastening members and the pins can be joined in one of many different configurations.

    摘要翻译: 基于SMD LED模块的光线设置有多个电路板; 以及安装在电路板上并与其电连接的多个SMD。 每个SMD包括具有多个销的座,安装在座上的LED和两个金属紧固构件,每个金属紧固构件的两端分别电连接到电路板和至少一个销。 座椅与电路板间隔开。 紧固构件和销可以以许多不同构造中的一种结合。

    Clustering streaming graphs
    128.
    发明授权
    Clustering streaming graphs 失效
    聚类流图

    公开(公告)号:US08635224B2

    公开(公告)日:2014-01-21

    申请号:US13532823

    申请日:2012-06-26

    IPC分类号: G06F17/30

    CPC分类号: G06F17/30961

    摘要: Embodiments of the invention include methods for identifying one or more clusters in a streaming graph, the method includes receiving a stream of edges and sampling the stream of edges to create a structural reservoir and support reservoir. The method also includes creating a sampled graph from the structural reservoir and identifying the one or more clusters in the sampled graph by grouping one or more connected vertices in the sampled graph.

    摘要翻译: 本发明的实施例包括用于识别流图中的一个或多个聚类的方法,该方法包括接收边缘流并采样边缘流以创建结构储层和支持储存器。 该方法还包括从结构储层创建采样图,并通过对采样图中的一个或多个连接的顶点进行分组来识别采样图中的一个或多个聚类。

    Vertex-Proximity Query Processing
    129.
    发明申请
    Vertex-Proximity Query Processing 有权
    顶点近似查询处理

    公开(公告)号:US20130151536A1

    公开(公告)日:2013-06-13

    申请号:US13315415

    申请日:2011-12-09

    IPC分类号: G06F17/30

    CPC分类号: G06F17/30327

    摘要: A method, an apparatus and an article of manufacture for processing a random-walk based vertex-proximity query on a graph. The method includes computing at least one vertex cluster and corresponding meta-information from a graph, dynamically updating the clustering and corresponding meta-information upon modification of the graph, and identifying a vertex cluster relevant to at least one query vertex and aggregating corresponding meta-information of the cluster to process the query.

    摘要翻译: 一种用于在图上处理随机走路的顶点 - 邻近度查询的方法,装置和制品。 该方法包括:从图中计算至少一个顶点簇和对应的元信息,在修改图形时动态地更新聚类和对应的元信息,以及识别与至少一个查询顶点相关的顶点簇, 集群的信息来处理查询。

    Pulse modulation circuit and method
    130.
    发明授权
    Pulse modulation circuit and method 失效
    脉冲调制电路及方法

    公开(公告)号:US08410765B2

    公开(公告)日:2013-04-02

    申请号:US12956681

    申请日:2010-11-30

    IPC分类号: G05F1/00

    摘要: A pulse modulation method for adjusting pulse signals according to a working voltage of a load, the method includes the following steps. The working voltage of the load is detected by a feedback terminal of a PWM controller. Whether the load is a light load or a heavy load is determined, if the load is a light load, a pulse skipping mode is entered; the voltage output to the load is detected by the feedback terminal. Whether the voltage output to the load is normal is determined, if the voltage output to the load is low, the pulse skipping mode is stayed for a number of clock cycles; the voltage output to the load is detected to determine whether the voltage is normal. If the voltage output to the load is still low, the pulse skipping mode is jumped out and a normal working mode is entered.

    摘要翻译: 一种用于根据负载的工作电压来调整脉冲信号的脉冲调制方法,该方法包括以下步骤。 负载的工作电压由PWM控制器的反馈端检测。 确定负载是轻负载还是重负载,如果负载是轻负载,则进入脉冲跳跃模式; 通过反馈端检测输出到负载的电压。 确定输出到负载的电压是否正常,如果输出到负载的电压低,则脉冲跳过模式停留多个时钟周期; 检测输出到负载的电压,以确定电压是否正常。 如果输出到负载的电压仍然很低,则跳过脉冲跳跃模式并进入正常工作模式。