-
公开(公告)号：US06952320B1
公开(公告)日：2005-10-04
申请号：US09733405
申请日：2000-12-08
CPC分类号： G11B5/59627
摘要： The present invention relates to repeatable runout (RRO) compensation of servo control systems that can be used in disc drives or spin-stands. The RRO relates to eccentricity between servo tracks, which were written onto a disc prior to the installation of the disc into the disc drive or spin-stand, and an axis of rotation of the disc. The present invention compensates the servo control loop by canceling the RRO and controlling a head to follow virtual tracks which are eccentric to the data tracks defined by the servo tracks and concentric with the axis of rotation of the disc.
摘要翻译： 本发明涉及可用于盘式驱动器或旋转架的伺服控制系统的可重复跳动（RRO）补偿。 RRO涉及在将盘安装到盘驱动器或旋转架之前写在盘上的伺服轨道之间的偏心度以及盘的旋转轴。 本发明通过取消RRO来补偿伺服控制回路，并且控制磁头跟随偏心于由伺服磁道限定的数据磁道并与磁盘的旋转轴线同心的虚拟磁道。
-
2.发明申请Utilizing a combination of physical tracks and virtual tracks to store data on a data storage medium 有权利用物理轨道和虚拟轨迹的组合将数据存储在数据存储介质上公开(公告)号：US20060171050A1
公开(公告)日：2006-08-03
申请号：US11046037
申请日：2005-01-28
申请人： Reed Hanson , Brian Pollock
发明人： Reed Hanson , Brian Pollock
IPC分类号： G11B5/09
CPC分类号： G11B5/59627
摘要： A data storage system and a method for storing data in a data storage system are provided. The data storage system includes a data storage medium that has at least one physical track that stores at least a portion of manufacturing process data, and virtual tracks that store user data.
摘要翻译： 提供了一种用于在数据存储系统中存储数据的数据存储系统和方法。 数据存储系统包括具有存储至少一部分制造过程数据的至少一个物理轨道和存储用户数据的虚拟轨道的数据存储介质。
-
公开(公告)号：US20110051581A1
公开(公告)日：2011-03-03
申请号：US12547380
申请日：2009-08-25
CPC分类号： G11B27/36 , G11B2220/2516
摘要： A method includes acquiring, by a data storage device, signals generated by one or more sensors that relate to a mechanical vibration of the data storage device. The one or more sensors are in electrical communication with the data storage device. The method includes storing a representation of the signals as data in the data storage device.
摘要翻译： 一种方法包括由数据存储装置获取由与数据存储装置的机械振动有关的一个或多个传感器产生的信号。 一个或多个传感器与数据存储设备电通信。 该方法包括将信号的表示作为数据存储在数据存储装置中。
-
4.发明申请Systems and methods for generating visual representations of graphical data and digital document processing 有权用于生成图形数据和数字文档处理的视觉表示的系统和方法公开(公告)号：US20050017986A1
公开(公告)日：2005-01-27
申请号：US10492472
申请日：2002-10-10
申请人： Majid Anwar , Brian Pollock
发明人： Majid Anwar , Brian Pollock
CPC分类号： G06T11/60
摘要： A method of blending a plurality of mutually overlapping graphical objects in a digital document processing system. The graphical objects are arranged in an ordered stack that includes at least one static object and at least one animated object. Each object has at least one associated blending parameter (e.g., transparency). The method comprises: (a) blending the content of the static objects to form at least one composite static object, taking account of the respective blending parameters of the static objects; and (b) blending the content of the animated object and the composite static object(s), taking account of the blending parameter(s) of the animated object.
摘要翻译： 一种在数字文档处理系统中混合多个相互重叠的图形对象的方法。 图形对象被布置在包括至少一个静态对象和至少一个动画对象的有序堆栈中。 每个对象具有至少一个关联的混合参数（例如，透明度）。 该方法包括：（a）考虑到静态对象的相应混合参数，混合静态对象的内容以形成至少一个复合静态对象; 并且（b）考虑到动画对象的混合参数来混合动画对象和复合静态对象的内容。
-
-
-
搜索结果
4 条记录 (耗时 0.027 秒)
