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    • 3. 发明申请
    • Protocol-level filtering
    • 协议级过滤
    • US20070058668A1
    • 2007-03-15
    • US11325722
    • 2006-01-05
    • Aaron CulbrethBrian TrenbeathKeumars AhdiehPeter WiestRoger WynnStan Pennington
    • Aaron CulbrethBrian TrenbeathKeumars AhdiehPeter WiestRoger WynnStan Pennington
    • H04J3/22
    • H04L12/00H04L63/0245H04L69/22
    • Mechanisms are disclosed for detecting protocols independently of the ports used by streams associated with the protocols or applications that may send out such streams. The detecting may entail using a content filter that is hosted on a networking stack, where the content filter may be composed of a stream buffer and handlers for detecting the protocols. The handlers may be further used to modify streams incoming to a port or streams outgoing from an application. The handlers can modify the streams in a variety of ways, including reading, inserting, replacing, deleting, and completing data in the streams according to some policy criteria, such as those set by parental controls. Individual handlers may be selected from a plurality or set of handlers so that they can be matched up to the appropriate streams.
    • 公开了用于检测协议的机制,独立于可能发送这样的流的协议或应用相关联的流使用的端口。 检测可能需要使用托管在网络堆栈上的内容过滤器,其中内容过滤器可以由流缓冲器和用于检测协议的处理器组成。 处理程序可以进一步用于修改流入端口的流或从应用传出的流。 处理程序可以通过各种方式修改流,包括根据一些策略标准(如由父母控制设置的那些)来读取,插入,替换,删除和完成流中的数据。 可以从多个或一组处理器中选择单独的处理程序,使得它们可以匹配到适当的流。
    • 5. 发明申请
    • Waking a main computer system to pre-fetch data for an auxiliary computing device
    • 唤醒主计算机系统以预取辅助计算设备的数据
    • US20060129855A1
    • 2006-06-15
    • US10996558
    • 2004-11-23
    • Matthew RhotenAndrew FullerRoger WynnMichael BernsteinDaniel PolivyOtto Berkes
    • Matthew RhotenAndrew FullerRoger WynnMichael BernsteinDaniel PolivyOtto Berkes
    • G06F1/32
    • G06F1/3203
    • An auxiliary computing device wakes an associated main computer system to obtain data as needed, on-demand and/or in anticipation of demand. The wakeup operation is ordinarily temporary to fetch data, whereby only a small amount of power is consumed by the main computer system. In one implementation, a control channel between the auxiliary device and the main computer system is used to signal a wakeup. A main data channel is used to obtain the data, whereby the auxiliary device has access to a larger amount of data than it can cache. Moreover, the components of the main computer system may be leveraged, such as to use the main computer system's digital rights management mechanisms. Additional data may be intelligently requested by the auxiliary device while the main computer system is powered up, e.g., to buffer media, and/or request a synchronization of calendar data, email data, and so forth.
    • 辅助计算设备唤醒相关联的主计算机系统以根据需要按需和/或预期的需求获得数据。 唤醒操作通常是临时的,以获取数据,由此主计算机系统仅消耗少量的电力。 在一个实现中,辅助设备和主计算机系统之间的控制信道用于发出唤醒信号。 使用主数据信道来获取数据,由此辅助设备可以访问比它可以缓存的数据量更大的数据。 此外,可以利用主计算机系统的组件,例如使用主计算机系统的数字版权管理机制。 当主计算机系统通电时,辅助设备可以智能请求附加数据,例如缓冲介质,和/或请求日历数据,电子邮件数据等的同步。
    • 9. 发明申请
    • Transient shared computer resource and settings change bubble for computer programs
    • 瞬态共享的计算机资源和设置改变计算机程序的气泡
    • US20060184828A1
    • 2006-08-17
    • US11060100
    • 2005-02-16
    • Roger WynnMichael BernsteinKamesh Dayakar
    • Roger WynnMichael BernsteinKamesh Dayakar
    • G06F11/00
    • G06F9/4418
    • Described is a mechanism that preserves the state of computer system shared resources and/or settings, and ensures that changes thereto are reverted when an application exits. A shared resource change bubble logically surrounds application code that causes system resource and/or setting data to change. The bubble preserves existing data before it gets changed, and restores the data when the application program code exits. In one implementation, the bubble is implemented as a library loaded by the application. In an alternative implementation, the bubble is run in a separate process, whereby the bubble can restore changed data even if the application program crashes. In another implementation, a bubble is automatically run for any application that the user has specified needs a bubble. Multiple settings and states may be preserved in a bubble for multiple applications, allowing changes to be undone and reapplied per application, e.g., whenever focus changes.
    • 描述了保留计算机系统共享资源和/或设置的状态的机制,并且确保当应用程序退出时其对其的改变被还原。 共享资源更改气泡在逻辑上包围导致系统资源和/或设置数据更改的应用程序代码。 气泡在更改之前保留现有数据,并在应用程序代码退出时恢复数据。 在一个实现中,气泡被实现为应用程序加载的库。 在替代实现中,气泡在单独的过程中运行,由此即使应用程序崩溃,气泡也可以恢复更改的数据。 在另一个实现中,为用户指定的任何应用程序需要一个气泡,自动运行一个气泡。 多个设置和状态可以在多个应用程序的气泡中保留,允许每个应用程序的更改被撤消并重新应用,例如每当焦点改变时。