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公开(公告)号：US20050060537A1
公开(公告)日：2005-03-17
申请号：US10706871
申请日：2003-11-12
申请人： Nicholas Stamos , Seth Birnbaum , Tomas Revesz , Donato Buccella , Keith MacDonald , Dwayne Carson , William Fletcher
发明人： Nicholas Stamos , Seth Birnbaum , Tomas Revesz , Donato Buccella , Keith MacDonald , Dwayne Carson , William Fletcher
IPC分类号： G06F20060101 , G06F11/30 , H04L9/00
CPC分类号： H04L63/10 , G06F21/552 , H04L41/0613 , H04L41/147 , H04L43/0811
摘要： A technique for establishing usage control over digital assets such as computer files. The system model not only tracks authorized users' access to files, but monitors passage of such files to uncontrollable removable storage media or through network connections and the like which may indicate possible abuse of access rights. In accordance with a preferred embodiment, an autonomous independent agent process running at a point of use, such a background process in a client operating system kernel, interrupts requests for access to resources. The agent process senses low level system events, filters, and aggregates them. A policy engine analyzes sequences of aggregate events to determine when policy violations occur.
摘要翻译： 一种用于建立诸如计算机文件等数字资产的使用控制的技术。 系统模型不仅跟踪授权用户对文件的访问，而且监视这些文件通过不可控制的可移动存储介质，或通过可能指示可能滥用访问权限的网络连接等。 根据优选实施例，在使用点运行的自主独立代理进程，客户端操作系统内核中的这种后台进程中断对资源的访问请求。 代理进程感知低级系统事件，过滤器和聚合它们。 策略引擎分析聚合事件的顺序，以确定何时发生策略违规。
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公开(公告)号：US5385003A
公开(公告)日：1995-01-31
申请号：US118414
申请日：1993-09-08
摘要： In order to prevent spilling the contents or fracturing a package being filled, a rigid tray is moved into a filling area by pushers in which the pusher is advanced under controlled acceleration and then deceleration for gently stopping the pusher in contact with or in close proximity to a filled tray. A short time delay in movement of the tray is provided and then the pusher is advanced along with the tray moved thereby under a controlled acceleration into a sealing station. The tray is brought under controlled deceleration to stop in the sealing station at a predetermined position where another short time delay is provided in the stop position of the pusher. The pusher is then retracted to a safe position out of the way in order to permit the sealing of the tray without the interference of the pusher while the tray is sealed. The sealed tray is then transferred to an outfeed area and the sequence is repeated for filling and sealing a following tray. The machine includes a digital indexer which is programmed for index length, acceleration/deceleration time and other associated scaling constants.
摘要翻译： 为了防止内容物溢出或破裂被填充的包装，刚性托盘通过推动器移动到填充区域中，其中推动器在受控制的加速度下前进，然后减速以缓慢地推动推动器接触或非常接近 一个填充的托盘。 提供托盘运动的短时间延迟，然后推动器随着托盘的移动而在受控的加速下进入密封站。 托盘受到控制的减速，在密封站中在推动器的停止位置处设置另外短暂的延迟的预定位置停止。 然后将推动器缩回到安全位置，以便在托盘被密封的同时允许托盘的密封而不受推动器的干扰。 然后将密封的托盘转移到出料区域，并重复该顺序以填充和密封随后的托盘。 该机器包括一个数字分度器，编程索引长度，加速/减速时间以及其他相关的缩放常数。
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