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1. 发明授权

US06829767B2 Method to control alternative application operation based on results of an ordered application execution attempt 失效
标题翻译：基于有序应用程序执行尝试的结果控制替代应用程序操作的方法
公开(公告)号：US06829767B2
公开(公告)日：2004-12-07
申请号：US09810057
申请日：2001-03-15
申请人： Matthew Slade Cronk , Gerald Francis McBrearty , Johnny Meng-Han Shieh , Michael William Wortman
发明人： Matthew Slade Cronk , Gerald Francis McBrearty , Johnny Meng-Han Shieh , Michael William Wortman
IPC分类号： G06F946
CPC分类号： G06F9/44526 , Y10S707/99931
摘要： A method, system and computer readable instructions for executing a file with a file format is provided. An attempt is made to execute the file with a first computer application within a plurality of computer applications. Responsive to the first computer application being unable to recognize the file format of the file, a second computer application within the plurality of computer applications is selected to execute the file. The file is then executed using the selected second computer application.
摘要翻译：提供了用于执行具有文件格式的文件的方法，系统和计算机可读指令。尝试在多个计算机应用程序内执行具有第一计算机应用程序的文件。响应于第一计算机应用程序无法识别文件的文件格式，选择多个计算机应用程序内的第二计算机应用程序来执行该文件。然后使用所选的第二计算机应用程序执行该文件。

2. 发明授权

US06829762B2 Method, apparatus and system for allocating and accessing memory-mapped facilities within a data processing system 失效
标题翻译：用于在数据处理系统内分配和访问存储器映射设施的方法，装置和系统
公开(公告)号：US06829762B2
公开(公告)日：2004-12-07
申请号：US10268746
申请日：2002-10-10
申请人： Ravi Kumar Arimilli , Derek Edward Williams
发明人： Ravi Kumar Arimilli , Derek Edward Williams
IPC分类号： G06F946
CPC分类号： G06F12/1433 , G06F9/3004 , G06F9/30072 , G06F9/30087
摘要： Within a data processing system, a pool of facilities are allocated to an operating system, where each facility within the pool of facilities has an associated real address. The operating system allocates from the pool at least one bypass facility to a first process that the first process is permitted to directly access by its associated real address without first obtaining translation of a non-real address. The operating system also allocates from the pool at least one protected facility to a second process that the second process accesses only by translation of a non-real address to obtain the real address associated with the protected facility. Accesses to the facilities are either protected or unprotected based upon the state of a bypass field within a request address.
摘要翻译：在数据处理系统中，将一组设施分配给操作系统，其中设施池中的每个设施具有相关联的实际地址。操作系统从池中分配至少一个旁路设施到第一进程，第一进程允许第一进程通过其相关联的实际地址直接访问，而不首先获得非实际地址的转换。操作系统还从池中分配至少一个受保护的设施到第二进程，第二进程仅通过非真实地址的转换来访问以获得与受保护设施相关联的真实地址。根据请求地址中的旁路字段的状态，对设施的访问受到保护或不受保护。

3. 发明授权

US06823524B1 System and method for managing the distribution of events in a data processing system 有权
标题翻译：用于管理数据处理系统中事件分布的系统和方法
公开(公告)号：US06823524B1
公开(公告)日：2004-11-23
申请号：US09417355
申请日：1999-10-13
申请人： Alan Perry Hewett
发明人： Alan Perry Hewett
IPC分类号： G06F946
CPC分类号： G06F9/542
摘要： A system and method are disclosed for distributing events in a data processing system from an event generator to an event recipient, while retaining processing control at the event generator. A manager object is created to manage the event generator's event calls. In response to an event, a distributor object is created and assigned a new thread of execution. When multiple event recipients exist, a slave object is created for each recipient, with each slave assigned to a new thread of execution. The slave object distributes the event by calling an interface method that is created as part of the event generator.
摘要翻译：公开了一种系统和方法，用于在事件发生器到事件接收者的数据处理系统中分发事件，同时保留事件生成器处理控制。创建一个管理对象来管理事件生成器的事件调用。响应于事件，创建分发对象并分配新的执行线程。当存在多个事件接收者时，会为每个收件人创建一个从属对象，每个从属对象分配给新的执行线程。从属对象通过调用作为事件生成器一部分创建的接口方法来分配事件。

4. 发明授权

US06802066B1 Method and system to share circular buffer without using locking mechanism 失效
标题翻译：方法和系统共享循环缓冲区而不使用锁定机制
公开(公告)号：US06802066B1
公开(公告)日：2004-10-05
申请号：US09358796
申请日：1999-07-22
申请人： Robert Clinton Carden, IV , Michael James Irving
发明人： Robert Clinton Carden, IV , Michael James Irving
IPC分类号： G06F946
CPC分类号： G06F9/526
摘要： A software buffer is implemented without using notoriously slow locking mechanisms by employing a so-called atomic microprocessor operation to increment a counter tracking the total number of messages inserted into the buffer by various processes. In this manner, a unique slot is guaranteed to be assigned to each respective message to be inserted. Additionally, a count of the total number of removed messages is used to handle situations where two messages are assigned the same slot due to buffer overflow.
摘要翻译：通过使用所谓的原子微处理器操作来增加计数器跟踪通过各种处理插入缓冲器的消息的总数，实现软件缓冲器而不使用臭名昭着的缓慢锁定机制。以这种方式，保证将唯一的时隙分配给要插入的每个相应消息。另外，删除的消息总数的计数用于处理由于缓冲区溢出而将两个消息分配给相同的时隙的情况。

5. 发明授权

US06782542B1 Simple object access protocol 有权
标题翻译：简单对象访问协议
公开(公告)号：US06782542B1
公开(公告)日：2004-08-24
申请号：US09741586
申请日：2000-12-15
申请人： Gunnar Mein , Shankar Pal , Govinda Dhondu , Thulusalamatom Krishnamurthi Anand , Alexander Stojanovic , Mohsen Al-Ghosein , Paul M. Oeuvray
发明人： Gunnar Mein , Shankar Pal , Govinda Dhondu , Thulusalamatom Krishnamurthi Anand , Alexander Stojanovic , Mohsen Al-Ghosein , Paul M. Oeuvray
IPC分类号： G06F946
CPC分类号： G06F9/547
摘要： An application layer protocol is provided on top of HTTP 1.0/1.1 to allow for COM Automation objects to be invoked over the Internet through IIS/ISAPI servers. The format essentially encodes the automation object's name, method to invoke, and any [in], [out], [in, out] parameters that the method signature requires, packages them up into a custom MIME type and marshals it to the ISAPI dynamic link library (DLL) on the IIS/HTTP server. There, the ISAPI DLL contains the logic to unpack the SOAP request, parses it, creates the Automation object, invokes the method with the marshaled parameters, and then returns any [out] parameters to the caller/client using the SOAP protocol. It is a stateless protocol, meaning that object lifetimes only extend to one method, and are recreated between multiple calls to the object.
摘要翻译：在HTTP 1.0 / 1.1之上提供应用层协议，以允许通过IIS / ISAPI服务器通过Internet调用COM Automation对象。该格式基本上编码自动化对象的名称，调用方法以及方法签名所需的任何[in]，[out]，[in，out]参数，将其打包成自定义MIME类型并将其编排到ISAPI动态链接库（DLL）在IIS / HTTP服务器上。在那里，ISAPI DLL包含解包SOAP请求的逻辑，解析它，创建Automation对象，使用封送参数调用该方法，然后使用SOAP协议将任何[out]参数返回给调用者/客户机。它是一种无状态协议，意味着对象生命周期只能扩展到一种方法，并且在对对象的多次调用之间重新创建。

6. 发明授权

US06772418B1 Method and system for managing subscriptions using a publisher tree 失效
标题翻译：使用发布者树管理订阅的方法和系统
公开(公告)号：US06772418B1
公开(公告)日：2004-08-03
申请号：US09504298
申请日：2000-02-15
申请人： Robert Paul Morris
发明人： Robert Paul Morris
IPC分类号： G06F946
CPC分类号： G06F9/542
摘要： The present invention provides a method and system for managing subscriptions in a software system. The method includes sending a request to a child notification publisher to send a notification message to at least one subscriber on the child, notification publisher's subscriber list; sending the notification message to the subscribers on the child notification publisher's subscriber list; and sending a request to a parent notification publisher to send the notification message to the at least one subscriber on the parent notification publisher's subscriber list. The method and system in accordance with the present invention utilizes a publisher tree for managing subscriptions. This tree allows event subscribers to request subscriptions at a granular level without requiring the event subscribers who do not need a granular subscription to have multiple subscriptions to receive whole categories of messages from event sources. Further, this tree does not require the event sources to know anything about the event subscribers or what messages they are interested in receiving. Event sources only need to know the most granular level of subscriptions that the system supports, i.e., the leaf nodes of the tree. The structure of the publisher tree may thus be dynamically altered without the need to rewrite the programs at the event sources and subscribers. If the leaf nodes change, then the event sources will require minimal modifications, and the event subscribers will require updating. These changes may be implemented at run-time. The present invention also requires less event processing time and memory than conventional methods.
摘要翻译：本发明提供一种用于管理软件系统中的订阅的方法和系统。所述方法包括向子通知发布者发送请求以向所述儿童的至少一个订户发送通知消息，所述通知发布者的订户列表; 在子通知发布者的订户列表上向订阅者发送通知消息; 以及向所述父通知发布者发送请求以将所述通知消息发送到所述父通知发布者的订户列表上的至少一个订户。根据本发明的方法和系统利用发布者树来管理订阅。此树允许事件订阅者以粒度级别请求订阅，而不需要不需要精细订阅的事件订阅者有多个订阅从事件源接收整个类别的消息。此外，此树不需要事件源来了解事件订阅者的任何信息或他们有兴趣接收的消息。事件源只需要知道系统支持的最精细级别的订阅，即树的叶节点。因此，可以动态地改变发布者树的结构，而不需要重写事件源和订阅者处的程序。如果叶节点改变，则事件源将需要最少的修改，并且事件订户将需要更新。这些更改可能会在运行时实现。与传统方法相比，本发明还需要较少的事件处理时间和记忆。

7. 发明授权

US06769124B1 Persistent storage of information objects 失效
标题翻译：持久存储信息对象
公开(公告)号：US06769124B1
公开(公告)日：2004-07-27
申请号：US09121009
申请日：1998-07-22
申请人： Charles B. Schoening , Richard J. Smith, Jr. , Stephen I. Schleimer
发明人： Charles B. Schoening , Richard J. Smith, Jr. , Stephen I. Schleimer
IPC分类号： G06F946
CPC分类号： G06F9/4493 , Y10S707/99943 , Y10S707/99944
摘要： A method and apparatus for persistently storing information objects in a secondary store is provided. Each object to be stored persistently is made a subclass of a persistent object class. The persistent object declares metadata that defines parameters of a table in the secondary store in which instances of the object are stored, and external requirements of the object. When a persistent object inherits attributes from one or more parent object classes, instances of each parent class are represented in separate tables. When a persistent object is read or written by an application program, methods in the persistent object class automatically retrieve or store information for each field of the persistent object by recursively calling a read method or a write method for each class from which the persistent object inherits, and the object's own class. The read method and write methods automatically create and submit commands to the secondary store.
摘要翻译：提供了一种用于在辅助存储器中持久存储信息对象的方法和装置。要永久存储的每个对象被创建为持久对象类的子类。持久化对象声明了定义辅助存储中存储对象的实例的对象的参数以及对象的外部要求的元数据。当持久化对象从一个或多个父对象类继承属性时，每个父类的实例都在不同的表中表示。当持久对象被应用程序读取或写入时，持久对象类中的方法通过递归地调用持久对象继承的每个类的读取方法或写入方法来自动检索或存储持久对象的每个字段的信息，和对象自己的类。读取方法和写入方法自动创建并提交命令到辅助存储。

8. 发明授权

US06754897B1 Operation prioritization and selection in a probability-based job scheduler 有权
标题翻译：基于概率的作业调度程序中的操作优先级和选择
公开(公告)号：US06754897B1
公开(公告)日：2004-06-22
申请号：US09438913
申请日：1999-11-12
申请人： Adi Ofer , Robert S. Mason, Jr.
发明人： Adi Ofer , Robert S. Mason, Jr.
IPC分类号： G06F946
CPC分类号： G06F9/5011 , G06F2209/5021
摘要： A hierarchical, probability-based look-up method and apparatus for selection of an operation for job generation. Bitmaps are set based on the priority class of pending operation requests. The bitmap values are used to select a priority class and an operation for the selected priority class in a two-step, probability-based table look-up.
摘要翻译：用于选择作业生成操作的分级，基于概率的查找方法和装置。位图是基于待处理操作请求的优先级来设置的。位图值用于在两步基于概率的表查找中选择优先级类别和所选优先级类别的操作。

9. 发明授权

US06754576B2 Electronic control unit having different mask return processes 有权
标题翻译：具有不同掩模返回过程的电子控制单元
公开(公告)号：US06754576B2
公开(公告)日：2004-06-22
申请号：US10331906
申请日：2002-12-31
申请人： Tadaharu Nishimura
发明人： Tadaharu Nishimura
IPC分类号： G06F946
CPC分类号： G06F9/4812
摘要： A control program for an electronic control unit includes interrupt processes, tasks and a real-time operating system which controls switching of tasks based on execution priorities. The control program designates the interrupt level as a mask level in a predetermined task, and has an interrupt prohibition interval in which an interrupt of the interrupt process of the lower interrupt level and switching of the tasks are prohibited. The control program is programmed not to execute a task scheduling process of the real-time operating system at an end of the interrupt prohibition interval under a predetermined condition in which it is not likely that the tasks are switched at the end of the interrupt prohibition interval.
摘要翻译：用于电子控制单元的控制程序包括中断处理，任务以及基于执行优先级控制任务切换的实时操作系统。控制程序将中断级别指定为预定任务中的掩码级别，并具有中断禁止间隔，其中中断级别的中断处理中断和任务切换被禁止。控制程序被编程为在中断禁止间隔结束时，在中断禁止间隔结束时不可能切换任务的预定条件下，不执行实时操作系统的任务调度处理。

10. 发明授权

US06752836B1 Method and apparatus for high-concurrency client locking with java in a data processing system 有权
标题翻译：用于在数据处理系统中使用java进行高并发客户端锁定的方法和装置
公开(公告)号：US06752836B1
公开(公告)日：2004-06-22
申请号：US09359274
申请日：1999-07-22
申请人： George Prentice Copeland , Matthew D. McClain
发明人： George Prentice Copeland , Matthew D. McClain
IPC分类号： G06F946
CPC分类号： G06F9/526
摘要： The present invention provides a method and apparatus in a data processing system for managing access to objects (called an element) in a collection of objects (called a container) in a high-concurrency environment. A request is received from a requester for an element's mutex given an identifier for the element. This mutex can be used as a mutex in a synchronized block to lock the object during that synchronized block. To compute the mutex for an element, the first instance seen by the container of the element's identifier is used. To do this, a determination is made as to whether there is already an instance of the identifier with the same value in a value set. If so, that value is returned to the requester for use as a mutex. If not, the current identifier instance is saved in the value set and returned. This allows the object to be locked prior to the existence of the object.
摘要翻译：本发明提供了一种用于在高并发环境中管理对象（称为容器）的集合中的对象（称为元素）的访问的数据处理系统中的方法和装置。给定元素的标识符的元素的互斥体的请求者收到请求。该互斥体可以用作同步块中的互斥锁，以在同步块期间锁定对象。要计算元素的互斥量，使用元素标识符的容器看到的第一个实例。为此，确定在值集中是否已经存在具有相同值的标识符的实例。如果是，则将该值返回给请求者以用作互斥体。如果没有，当前标识符实例将保存在值集中并返回。这允许在对象存在之前对象被锁定。

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