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公开(公告)号：US5935206A
公开(公告)日：1999-08-10
申请号：US766266
申请日：1996-12-13
申请人： Peggy Pak-Fan Dixon , John Leslie Harter , Timothy Peter Krein , Michael John Morton , Frederick Aaron Schwartz
发明人： Peggy Pak-Fan Dixon , John Leslie Harter , Timothy Peter Krein , Michael John Morton , Frederick Aaron Schwartz
CPC分类号： H04N7/17336
摘要： A server and method allocates access to a digital video movie to clients for viewing upon demand. The server receives requests to view the movie and in response, compares a number of requests to concurrently view the movie to a threshold. If the number is less than the threshold, the server allocates access for a current request to an existing copy of the movie stored on one or more disks, using bandwidth previously reserved from the one or more disks for the movie. However, if the number exceeds the threshold, the server automatically reserves additional bandwidth for future viewers if available from the one or more disks for the movie. But, if the number exceeds the threshold but such additional bandwidth is not available, the server makes another copy of the movie on another disk provided the copy can be made before the most advanced viewer completes its viewing.
摘要翻译： 服务器和方法将数字视频电影的访问权限分配给客户端以供需要查看。 服务器接收查看电影的请求，作为响应，将多个请求同时查看电影的阈值进行比较。 如果数字小于阈值，则服务器使用从电影的一个或多个磁盘预先保留的带宽，为当前请求分配存储在一个或多个磁盘上的电影的现有副本。 但是，如果数量超过阈值，则服务器会自动为未来的观众预留额外的带宽，如果可以从电影的一个或多个磁盘获得。 但是，如果数量超过阈值，但这样的附加带宽不可用，则服务器会在另一个磁盘上创建另一个电影副本，只要在最高级观众完成观看之前可以进行复制。
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2.发明授权Method, system and program products for managing thread pools of a computing environment to avoid deadlock situations 有权用于管理计算环境的线程池的方法，系统和程序产品，以避免死锁情况公开(公告)号：US08181183B2
公开(公告)日：2012-05-15
申请号：US11071487
申请日：2005-03-03
IPC分类号： G06F9/46 , G06F15/173 , G06F15/16
CPC分类号： G06F9/5027 , G06F2209/5011 , G06F2209/5013 , G06F2209/5018
摘要： Deadlock situations within a computing environment are avoided by properly managing pools of threads used to service requests of the computing environment. When a server of the computing environment receives a request to be processed and that request is waiting on a response from a client of the computing environment, the set of eligible thread pools for the response is dynamically altered. This dynamic altering allows the response to be serviced by a thread pool different from the thread pool servicing the request, thereby avoiding a deadlock situation.
摘要翻译： 通过适当地管理用于服务计算环境的请求的线程池，可以避免计算环境中的死锁情况。 当计算环境的服务器接收到要处理的请求并且该请求正在等待来自计算环境的客户端的响应时，该响应的合格线程池的集合被动态地改变。 这种动态改变允许响应由不同于服务请求的线程池的线程池来服务，从而避免死锁情况。
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3.发明授权Method, system and program products for sharing data between varied clients using token management 有权方法，系统和程序产品，用于使用令牌管理在不同客户端之间共享数据公开(公告)号：US06385701B1
公开(公告)日：2002-05-07
申请号：US09443727
申请日：1999-11-19
IPC分类号： G06F1200
CPC分类号： G06F12/0815 , Y10S707/99938
摘要： In a computing environment having clients with different semantics or protocols, a capability is provided that enables those clients to share the same data or files. A token management function is provided that allows clients that did not previously support token management to use the token management function to access the shared files. These capabilities are provided without requiring modifications to the client software.
摘要翻译： 在具有不同语义或协议的客户端的计算环境中，提供能够使这些客户端共享相同数据或文件的能力。 提供令牌管理功能，允许以前不支持令牌管理的客户端使用令牌管理功能访问共享文件。 提供这些功能，无需修改客户端软件。
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4.发明授权Method, system and program products for managing thread pools of a computing environment to avoid deadlock situations by dynamically altering eligible thread pools 失效用于管理计算环境的线程池的方法，系统和程序产品，以通过动态更改符合条件的线程池来避免死锁情况公开(公告)号：US06898617B2
公开(公告)日：2005-05-24
申请号：US09443202
申请日：1999-11-18
CPC分类号： G06F9/5027 , G06F2209/5011 , G06F2209/5013 , G06F2209/5018
摘要： Deadlock situations within a computing environment are avoided by properly managing pools of threads used to service requests of the computing environment. When a server of the computing environment receives a request to be processed and that request is waiting on a response from a client of the computing environment, the set of eligible thread pools for the response is dynamically altered. This dynamic altering allows the response to be serviced by a thread pool different from the thread pool servicing the request, thereby avoiding a deadlock situation.
摘要翻译： 通过适当地管理用于服务计算环境的请求的线程池，可以避免计算环境中的死锁情况。 当计算环境的服务器接收到要处理的请求并且该请求正在等待来自计算环境的客户端的响应时，该响应的合格线程池的集合被动态地改变。 这种动态改变允许响应由不同于服务请求的线程池的线程池来服务，从而避免死锁情况。
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