Determining availability of a destination for computer network communications
    4.
    发明授权
    Determining availability of a destination for computer network communications 失效
    确定计算机网络通信目的地的可用性

    公开(公告)号:US08451834B2

    公开(公告)日:2013-05-28

    申请号:US12187211

    申请日:2008-08-06

    IPC分类号: H04L12/28

    摘要: Determining availability of a destination for computer network communications that include providing on a caching device a destination availability cache comprising at least one cache entry representing availability of a destination and providing, from the caching device to a source, through computer network communications, information indicating the availability of the destination. In typical embodiments, the cache entry comprises a network address of a destination device and a time limitation for the cache entry.

    摘要翻译: 确定用于计算机网络通信的目的地的可用性,其包括在高速缓存设备上提供目标可用性缓存,该目的地可用性缓存包括表示目的地的可用性的至少一个缓存条目,并且通过计算机网络通信从缓存设备向源提供指示 目的地的可用性。 在典型实施例中,高速缓存条目包括目的地设备的网络地址和高速缓存条目的时间限制。

    Method and apparatus for discovering path maximum transmission unit (PMTU)
    5.
    发明授权
    Method and apparatus for discovering path maximum transmission unit (PMTU) 失效
    用于发现路径最大传输单元(PMTU)的方法和装置

    公开(公告)号:US07483376B2

    公开(公告)日:2009-01-27

    申请号:US10870541

    申请日:2004-06-17

    IPC分类号: G08C15/00 H04L12/56 H04J3/22

    摘要: The present invention provides a method and apparatus for discovering a path maximum transmission unit. The method comprises receiving a data packet from a first remote device for transmission to a second remote device and determining if a size of the received data packet is greater than a maximum transmission unit (MTU) value. In response to determining that the size of the received data packet is greater than the MTU value, the method further comprises transmitting a portion of the received data packet to the second remote device and transmitting a message to the first remote device indicating that the size of the received data packet exceeds the MTU value.

    摘要翻译: 本发明提供一种用于发现路径最大传输单元的方法和装置。 该方法包括从第一远程设备接收数据分组以便传输到第二远程设备,并确定所接收的数据分组的大小是否大于最大传输单元(MTU)值。 响应于确定接收到的数据分组的大小大于MTU值,该方法还包括将接收的数据分组的一部分发送到第二远程设备,并向第一远程设备发送消息,指示其大小 接收到的数据包超过MTU值。

    Method of reducing network congestion
    6.
    发明授权
    Method of reducing network congestion 有权
    减少网络拥塞的方法

    公开(公告)号:US07724652B2

    公开(公告)日:2010-05-25

    申请号:US11970994

    申请日:2008-01-08

    IPC分类号: H04L12/26

    摘要: In a method of reducing network congestion between a source computer and a destination computer, a receiving router receives a source quench message and determines whether originator of the source quench message is the destination computer or an intermediate router. If the receiving router determines the originator to be the destination computer, the receiving router forwards the source quench message to the source computer. If the receiving router determines the originator to be an intermediate router, the receiving computer determines if there is an alternative route from the receiving router to the destination computer. If the receiving router determines there is no alternative route from the receiving router to the destination computer, the receiving router forwards the source quench message to the source computer. If the receiving router determines there is an alternative route to the destination computer, the receiving router does not forward the source quench message to the source computer, and, going forward, routes packets to the destination computer by the alternative route.

    摘要翻译: 在减少源计算机和目的地计算机之间的网络拥塞的方法中,接收路由器接收源淬灭消息并且确定源淬灭消息的发起者是目的地计算机还是中间路由器。 如果接收路由器确定发起者为目标计算机,则接收路由器将源猝熄消息转发到源计算机。 如果接收路由器将发起者确定为中间路由器,则接收计算机确定是否存在从接收路由器到目的地计算机的替代路由。 如果接收路由器确定没有从接收路由器到目标计算机的替代路由,则接收路由器将源淬火消息转发到源计算机。 如果接收路由器确定存在到目标计算机的替代路由,则接收路由器不会将源淬灭消息转发到源计算机,并且将来通过替代路由将分组路由到目的地计算机。

    RFID READER INTEGRATION TO VIRTUAL WORLD MONITORING
    7.
    发明申请
    RFID READER INTEGRATION TO VIRTUAL WORLD MONITORING 有权
    RFID读写器集成到虚拟世界监控

    公开(公告)号:US20100011312A1

    公开(公告)日:2010-01-14

    申请号:US12171540

    申请日:2008-07-11

    IPC分类号: G06F3/048

    CPC分类号: G06Q10/00 G06Q50/02 G06T15/20

    摘要: Disclosed is a virtual world server receives an update signal corresponding to an RFID tag. The virtual world server determines an RFID tag identifier, an RFID reader identifier, and an associated asset name from the update. The virtual world server looks up a virtual area associated with the RFID reader identifier. The virtual world server teleports a virtual asset associated with the RFID tag identifier to a virtual area in the virtual world. The virtual world server renders a model of the asset in a virtual world based on an avatar perspective.

    摘要翻译: 公开了一种虚拟世界服务器接收对应于RFID标签的更新信号。 虚拟世界服务器从更新中确定RFID标签标识符,RFID读取器标识符和相关联的资产名称。 虚拟世界服务器查找与RFID读取器标识符相关联的虚拟区域。 虚拟世界服务器将与RFID标签标识符相关联的虚拟资产传送到虚拟世界中的虚拟区域。 虚拟世界服务器基于头像透视图在虚拟世界中呈现资产的模型。

    Efficient send socket call handling by a transport layer
    8.
    发明授权
    Efficient send socket call handling by a transport layer 失效
    传输层有效发送socket呼叫处理

    公开(公告)号:US07571247B2

    公开(公告)日:2009-08-04

    申请号:US11301106

    申请日:2005-12-12

    IPC分类号: G06F15/16

    摘要: A method, system, and program provide for efficient send socket call handling by a transport layer. A transport layer of a network protocol stack receives a send socket call for data of a specified length from an application layer. Responsive to detecting that there is insufficient memory for a single memory allocation to a buffer in the transport layer for at least the specified length, the transport layer blocks the send socket call. The transport layer only wakes the send socket call upon detection of sufficient memory for the single memory allocation within the buffer of the transport layer for at least the specified length, wherein waking the send socket call triggers a kernel to perform the single memory allocation in the buffer and to write the data to the single memory allocation in a single pass.

    摘要翻译: 方法,系统和程序提供传输层有效的发送套接字呼叫处理。 网络协议栈的传输层从应用层接收指定长度的数据的发送套接字调用。 响应于检测到对于至少指定长度的传输层中的缓冲器的单个存储器分配没有足够的存储器,传输层阻止发送套接字调用。 检测到传输层缓冲区内单个内存分配的足够内存至少达到指定长度时,传输层只会唤醒发送套接字调用,其中唤醒发送套接字调用会触发内核执行单个内存分配 缓冲区,并将数据写入单次存储器分配。

    Method of Reducing Network Congestion
    9.
    发明申请
    Method of Reducing Network Congestion 有权
    减少网络拥塞的方法

    公开(公告)号:US20090175167A1

    公开(公告)日:2009-07-09

    申请号:US11970994

    申请日:2008-01-08

    IPC分类号: H04L1/00

    摘要: In a method of reducing network congestion between a source computer and a destination computer, a receiving router receives a source quench message and determines whether originator of the source quench message is the destination computer or an intermediate router. If the receiving router determines the originator to be the destination computer, the receiving router forwards the source quench message to the source computer. If the receiving router determines the originator to be an intermediate router, the receiving computer determines if there is an alternative route from the receiving router to the destination computer. If the receiving router determines there is no alternative route from the receiving router to the destination computer, the receiving router forwards the source quench message to the source computer. If the receiving router determines there is an alternative route to the destination computer, the receiving router does not forward the source quench message to the source computer, and, going forward, routes packets to the destination computer by the alternative route.

    摘要翻译: 在减少源计算机和目的地计算机之间的网络拥塞的方法中,接收路由器接收源淬灭消息并且确定源淬灭消息的发起者是目的地计算机还是中间路由器。 如果接收路由器确定发起者为目标计算机,则接收路由器将源猝熄消息转发到源计算机。 如果接收路由器将发起者确定为中间路由器,则接收计算机确定是否存在从接收路由器到目的地计算机的替代路由。 如果接收路由器确定没有从接收路由器到目标计算机的替代路由,则接收路由器将源淬火消息转发到源计算机。 如果接收路由器确定存在到目标计算机的替代路由,则接收路由器不会将源淬灭消息转发到源计算机,并且将来通过替代路由将分组路由到目的地计算机。

    INTELLIGENT AUTOMATED METHOD FOR SECURING CONFIDENTIAL AND SENSITIVE INFORMATION DISPLAYED ON A COMPUTER MONITOR
    10.
    发明申请
    INTELLIGENT AUTOMATED METHOD FOR SECURING CONFIDENTIAL AND SENSITIVE INFORMATION DISPLAYED ON A COMPUTER MONITOR 审中-公开
    用于保护计算机监视器上显示的机密和敏感信息的智能自动方法

    公开(公告)号:US20080174427A1

    公开(公告)日:2008-07-24

    申请号:US11625294

    申请日:2007-01-20

    IPC分类号: G08B13/00

    CPC分类号: G06F21/84

    摘要: A computer implemented method, data processing system, and computer program product for securing confidential and sensitive information displayed on a computer monitor. Confidential information is displayed in an application on a computer, wherein the application is registered in a registration list comprising a list of all applications containing confidential information. A monitoring device is used to monitor an area around a user of the computer for a possible intruder. Responsive to detecting a possible intruder, an action for securing the confidential information displayed on the computer is identified based on the applications specified in the registration list. The action is then executed.

    摘要翻译: 计算机实现的方法,数据处理系统和计算机程序产品,用于保护计算机显示器上显示的机密和敏感信息。 机密信息显示在计算机上的应用程序中,其中应用程序被注册在包括包含机密信息的所有应用程序的列表的注册列表中。 监视设备用于监视计算机的用户周围的区域以获得可能的入侵者。 响应于检测可能的入侵者,基于在注册列表中指定的应用来识别用于保护显示在计算机上的机密信息的动作。 然后执行该操作。