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    • 5. 发明授权
    • Method and systems for DLL/COM redirection
    • 用于DLL / COM重定向的方法和系统
    • US07523472B2
    • 2009-04-21
    • US10973180
    • 2004-10-26
    • David J. D'SouzaSeetharaman HarikrishnnanPeter M. WilsonRoseMarie FitzSimons
    • David J. D'SouzaSeetharaman HarikrishnnanPeter M. WilsonRoseMarie FitzSimons
    • G06F13/00
    • G06F9/44536Y10S707/99943Y10S707/99954
    • Methods, systems and data structure are described for implementing local isolated DLL and/or COM components. A version of a shared component is stored in a local directory with an application that uses that particular version. Another version of the shared component exists on the system and is useable by any number of other computer programs. A local file is created in the local directory that indicates the presence of an isolated version of the shared component. When the application calls the shared component, the system uses the isolated version of the shared component stored locally with the application program. Thus, specific versions of components may be provided to a calling application without making any code changes to the calling application or to the component to which the calling application is bound.
    • 描述了实现本地隔离的DLL和/或COM组件的方法,系统和数据结构。 共享组件的版本存储在具有使用该特定版本的应用程序的本地目录中。 共享组件的另一个版本存在于系统上,可由任何数量的其他计算机程序使用。 在本地目录中创建一个本地文件,指示共享组件的孤立版本的存在。 当应用程序调用共享组件时,系统将使用应用程序本地存储的共享组件的隔离版本。 因此,可以向呼叫应用提供特定版本的组件,而不对呼叫应用或对呼叫应用绑定到的组件进行任何代码更改。
    • 7. 发明授权
    • Method and system for selectively applying an appropriate object
ownership model
    • 用于选择性地应用适当的对象所有权模型的方法和系统
    • US5432924A
    • 1995-07-11
    • US168633
    • 1993-12-15
    • David J. D'SouzaKenneth W. Sykes
    • David J. D'SouzaKenneth W. Sykes
    • G06F9/46G06F9/44G06F9/00
    • G06F9/4428Y10S707/99931Y10S707/99934Y10S707/99942Y10S707/99945Y10S707/99953Y10S707/99957
    • A method and system for applying an appropriate object ownership model is provided. In a preferred embodiment, an operating system selectively applies an object ownership model with which running programs are compatible. This permits programs designed to be used with operating systems that do not apply a rigorous object ownership model to be used with an operating system capable of applying a rigorous object ownership model. The method and system has both an automatic object deallocation phase and an object access control phase. In the automatic deallocation control phase, the method and system defers the automatic deallocation of objects owned by programs that are incompatible with automatic object deallocation until a later time at which no such programs are still running. Instead of immediately deallocating the objects owned by a terminating program, the method and system designates them for deferred deallocation. At a later time, the method and system checks to see whether any programs that are incompatible with automatic object deallocation are still running, and, if none are, the method and system deallocates all objects designated for deferred deallocation. In the object access control phase, the method and system allows special permissive access to objects owned by programs that are unable to authorize access to the object by other programs. Instead of denying access by a requesting program to an object owned by a program that is unable to authorize access to the object by other programs because it has not authorized any other programs to access the object, the method and system allows the requesting program to access the object.
    • 提供了一种应用适当对象所有权模型的方法和系统。 在优选实施例中,操作系统选择性地应用运行程序与之兼容的对象所有权模型。 这允许被设计为与不适用严格的对象所有权模型的操作系统一起使用的程序与能够应用严格的对象所有权模型的操作系统一起使用。 该方法和系统具有自动对象解除分配阶段和对象访问控制阶段。 在自动释放控制阶段,该方法和系统将自动释放与自动对象释放不兼容的程序所拥有的对象的自动释放,直到稍后的时间不再运行。 方法和系统不是立即释放终止程序所拥有的对象,而是将其指定为延迟释放。 在稍后的时间里,方法和系统会检查是否有任何与自动对象解除分配不兼容的程序仍在运行,如果没有,方法和系统将释放指定用于延迟释放的所有对象。 在对象访问控制阶段,方法和系统允许对由无法授权其他程序访问对象的程序所拥有的对象进行特殊的许可访问。 由于没有授权任何其他程序访问该对象,所以方法和系统允许请求程序访问由程序所拥有的对象,该程序无法授权其他程序访问对象,而不允许请求程序访问 物体。
    • 8. 发明授权
    • Client-side system for scheduling delivery of web content and locally managing the web content
    • 客户端系统,用于安排网页内容的传送和本地管理网页内容
    • US06594682B2
    • 2003-07-15
    • US08959613
    • 1997-10-28
    • Leonard J. PetersonSteven J. FreedmanHadi PartoviRaymond E. EndresDavid J. D'SouzaErik Castedo EllermanJulian P. Jiggins
    • Leonard J. PetersonSteven J. FreedmanHadi PartoviRaymond E. EndresDavid J. D'SouzaErik Castedo EllermanJulian P. Jiggins
    • G06F1516
    • G06F17/30867G06F17/30899H04L67/02H04L67/28H04L67/2838H04L67/2847H04L67/2861H04L67/306H04L67/325H04L69/329
    • A client-based system has a scheduling subsystem to schedule a time to obtain the Web content from the server. When the client reaches the scheduled time, the scheduling subsystem generates an event notification that contains sufficient information explaining how to retrieve the Web content. The client-based system has a delivery subsystem that is responsive to the event notification to obtain the Web content at the time set by the scheduling subsystem. The delivery subsystem preferably has multiple delivery modules that enable different types of distribution mechanism. In addition to the Web content or data itself, the delivery subsystem obtains an index to the Web content. The index summarizes the Web content to facilitate local search and find tasks. The index and Web content are stored in a cache at the client. An indexing subsystem presents the index to a user and enables the user to select from the index portions of the Web content that they prefer. Based on these preferences, filters are created to remove items not of interest. When the client is offline, the user browses the cached Web content. The user is offered essentially the same functionality as a live online session, except that any requests to a remote server are temporarily accumulated for later submission. When the client reconnects to the server, all accumulated data is sent in batch to the appropriate servers. The user can also create his/her own channel by aggregating content from different channels.
    • 基于客户端的系统具有调度子系统,用于安排从服务器获取Web内容的时间。 当客户端达到预定时间时,调度子系统生成包含足够的信息的事件通知,该信息解释如何检索Web内容。 基于客户端的系统具有响应于事件通知的递送子系统,以在调度子系统设置的时间获取Web内容。 递送子系统优选地具有允许不同类型的分配机制的多个递送模块。 除了Web内容或数据本身之外,传送子系统还获取了Web内容的索引。 该索引总结了Web内容,以便于本地搜索和查找任务。 索引和Web内容存储在客户端的缓存中。 索引子系统向用户呈现索引,并使用户能够从他们喜欢的Web内容的索引部分中进行选择。 基于这些偏好,创建过滤器来删除不感兴趣的项目。 当客户端脱机时,用户浏览缓存的Web内容。 用户基本上具有与实时在线会话相同的功能,除了对远程服务器的任何请求被暂时累积以供以后提交。 当客户端重新连接到服务器时,所有累积的数据都会批量发送到相应的服务器。 用户还可以通过聚合来自不同频道的内容来创建他/她自己的频道。