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公开(公告)号：WO2001054410A3
公开(公告)日：2001-07-26
申请号：PCT/US2001/002112
申请日：2001-01-18
Applicant: DATAPLAY, INC.
Inventor： BRAITBERG, Michael, F. , VOLK, Steven, B.
IPC: H04N7/173
Abstract: Protected content is distributed to users without the need for payment at the time of media distribution. Payment can be performed at a later time in response to which content may be enabled, and/or users may selectively pay for, and receive enablement of, content such that only portions of content may be accessible at a given time. Following the first enablement of content, access rights may be expanded or otherwise changed, e.g., in response to a second payment.
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公开(公告)号：WO0154410A2
公开(公告)日：2001-07-26
申请号：PCT/US0102112
申请日：2001-01-18
Applicant: DATAPLAY INC
Inventor： BRAITBERG MICHAEL F , VOLK STEVEN B
IPC: G06Q20/12 , G07F17/16 , H04L9/08 , H04N5/913 , H04N21/222 , H04N21/81 , H04N21/8352 , H04N7/173
CPC classification number: H04N5/913 , G06Q20/123 , G06Q20/1235 , H04N21/2223 , H04N21/8113 , H04N21/812 , H04N21/8352 , H04N2005/91364
Abstract: Protected content is distributed to users without the need for payment at the time of media distribution. Payment can be performed at a later time in response to which content may be enabled, and/or users may selectively pay for, and receive enablement of, content such that only portions of content may be accessible at a given time. Following the first enablement of content, access rights may be expanded or otherwise changed, e.g., in response to a second payment.
Abstract translation: 受保护的内容分发给用户，而无需在媒体发布时进行付款。 可以在稍后时间执行支付，以响应于哪个内容可以被启用，和/或用户可以选择性地支付和接收内容的实现，使得只有部分内容可以在给定时间被访问。 在第一次启用内容之后，访问权限可以被扩展或以其它方式改变，例如响应于第二次支付。
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公开(公告)号：WO02059887A9
公开(公告)日：2004-02-26
申请号：PCT/US0202090
申请日：2002-01-24
Applicant: DATAPLAY INC
Inventor： TURNER CHRISTOPHER J , KADLEC RON J , WATT CHARLES R , WACH HANS B
CPC classification number: G11B7/08505 , G11B7/0938 , G11B7/0948 , G11B19/28
Abstract: A system, method, and apparatus for coordinating tasks in a control system for an optical disc drive for optical media with a pitted premastered area that cannot be overwritten and a grooved user-writeable area that can be overwritten. The optical disc drive includes a first processor operable to communicate with a second processor, wherein the first processor includes instructions for performing non-time-critical tasks, and the second processor includes instructions for performing time-critical tasks, such as reading from and writing to optical media in the disc drive. The first processor monitors the status of the time critical tasks in the second processor and transmits commands to perform operations in the second processor. The first processor also controls power mode, manages recovery from errors, controls focus, tracking/seeking, spin, physical sector address (PSA), a laser, adjusts gains, and monitor cartridge load/eject. The first processor sequences and monitors functions performed in the second processor and the second processor issues an interrupt when an error condition is detected in the second processor. The first processor detects the interrupt, and disables detecting further interrupts until the interrupt is serviced. Servicing the interrupt includes recording the error state and changing focus and tracking parameters based on the error condition detected. The first processor can be used to perform other tasks while it is waiting to receive a notice of a new command, a notify event, or a performance event.
Abstract translation: 一种用于协调用于光学介质的光盘驱动器的控制系统中的任务的系统，方法和装置，所述光盘驱动器具有不能被覆盖的凹坑预先区域和可被覆盖的带槽的用户可写区域。 光盘驱动器包括可操作以与第二处理器进行通信的第一处理器，其中第一处理器包括用于执行非时间关键任务的指令，并且第二处理器包括用于执行时间关键任务的指令，例如从读写 到光盘驱动器中的光学介质。 第一处理器监视第二处理器中的时间关键任务的状态，并发送命令以在第二处理器中执行操作。 第一个处理器还控制电源模式，管理从错误恢复，控制焦点，跟踪/寻找，旋转，物理扇区地址（PSA），激光，调整增益和监视盒式磁带加载/弹出。 当在第二处理器中检测到错误状况时，在第二处理器和第二处理器中执行的第一处理器序列和监视功能发出中断。 第一个处理器检测中断，并禁止检测进一步的中断，直到中断服务。 维护中断包括根据检测到的错误状况记录错误状态和改变焦点和跟踪参数。 第一个处理器可以用于在其等待接收到新命令，通知事件或性能事件的通知时执行其他任务。
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公开(公告)号：WO03021303A3
公开(公告)日：2003-10-16
申请号：PCT/US0228035
申请日：2002-09-03
Applicant: DATAPLAY INC
Inventor： FREEMAN ROBERT D , BANKS CHRISTOPHER , MANES JOSEPH P , LUCAS ANDREW A , FISHER DANA C , RAPPEL BRIAN LEE , ABRAHAMSON SCOTT D , HARBUZ EDMUND , RAYMOND PETER J , CHAMBERLAIN STANLEY C , WILSON JOHN EARL
IPC: B23P19/00 , G02B20060101 , G11B5/127 , G11B5/55 , G11B7/00 , G11B7/085 , G11B7/09 , G11B7/12 , G11B17/00 , G11B17/30 , G11B21/02 , G11B21/08 , G11B21/16 , G11B21/22 , H02K15/00 , H04R31/00
CPC classification number: G11B7/08576 , G11B5/5521 , G11B5/5552 , G11B7/093 , G11B7/0933 , G11B7/0935 , G11B7/0946 , G11B7/121 , G11B7/22 , G11B17/043 , G11B21/083 , G11B21/22 , G11B25/043 , Y10T29/49009 , Y10T29/49025 , Y10T29/49126 , Y10T29/53165
Abstract: The present invention is related to a method and apparatus for limiting movement of an actuator assembly (134) in a data storage/retrieval system (100). In one embodiment of the apparatus, a base (104) is provided on which first (154) and second (220) devices are mounted. The first device (154) is rotatably mounted to the base (104) and reads or writes data to a data storage disk (126). The second device (220) operates between first and second states. In the first state, the first device (154) is capable of movement with respect to the base (104). In the second state, the second device (220) operates to inhibit movement of the first device (154) with respect to the base (104). The second device (220) may operate in the first state when the first device (154) is reading or writing data to the data storage disk (126), and the second device (220) may operate in the second state when the first device (154) is not reading or writing data to the data storage disk (126). In one embodiment, second device (220) is rotatably mounted to the base (104) between first and second positions. The second device (220) operates in the first state when the second device (220) is in the first position, and the second device (220) operates in the second state when the second device (220) is in the second position. The second device (220) engages the first device (154) to inhibit movement thereof when the second device (220) is in the second position.
Abstract translation: 本发明涉及一种用于限制数据存储/检索系统（100）中的致动器组件（134）的运动的方法和装置。 在装置的一个实施例中，提供了一个底座（104），第一（154）和第二（220）装置安装在该底座上。 第一设备（154）可旋转地安装到基座（104）并将数据读取或写入数据存储盘（126）。 第二装置（220）在第一和第二状态之间操作。 在第一状态下，第一装置（154）能够相对于基座（104）移动。 在第二状态下，第二装置（220）操作以阻止第一装置（154）相对于基座（104）的移动。 当第一设备（154）正在将数据读取或写入数据存储盘（126）时，第二设备（220）可以处于第一状态，并且第二设备（220）可以在第一设备 （154）不向数据存储盘（126）读取或写入数据。 在一个实施例中，第二装置（220）在第一和第二位置之间可旋转地安装到基座（104）。 当第二装置（220）处于第二位置时，第二装置（220）在第一状态下操作，并且当第二装置（220）处于第二位置时，第二装置（220）工作在第二状态。 当第二装置（220）处于第二位置时，第二装置（220）接合第一装置（154）以阻止其运动。
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公开(公告)号：WO2003021303A2
公开(公告)日：2003-03-13
申请号：PCT/US2002/028035
申请日：2002-09-03
Applicant: DATAPLAY, INC.
Inventor： FREEMAN, Robert, D. , BANKS, Christopher , MANES, Joseph, P. , LUCAS, Andrew, A. , FISHER, Dana, C. , RAPPEL, Brian, Lee , ABRAHAMSON, Scott, D. , HARBUZ, Edmund , RAYMOND, Peter, J. , CHAMBERLAIN, Stanley, C. , WILSON, John, Earl
IPC: G02B
CPC classification number: G11B7/08576 , G11B5/5521 , G11B5/5552 , G11B7/093 , G11B7/0933 , G11B7/0935 , G11B7/0946 , G11B7/121 , G11B7/22 , G11B17/043 , G11B21/083 , G11B21/22 , G11B25/043 , Y10T29/49009 , Y10T29/49025 , Y10T29/49126 , Y10T29/53165
Abstract: The present invention is related to a method and apparatus for limiting movement of an actuator assembly in a data storage/retrieval system. In one embodiment of the apparatus, a base is provided on which first and second devices are mounted. The first device is rotatably mounted to the base and reads or writes data to a data storage disk. The second device operates between first and second states. In the first state, the first device is capable of movement with respect to the base. In the second state, the second device operates to inhibit movement of the first device with respect to the base. The second device may operate in the first state when the first device is reading or writing data to the data storage disk, and the second device may operate in the second state when the first device is not reading or writing data to the data storage disk. In one embodiment, second device is rotatably mounted to the base between first and second positions. The second device operates in the first state when the second device is in the first position, and the second device operates in the second state when the second device is in the second position. The second device engages the first device to inhibit movement thereof when the second device is in the second position.
Abstract translation: 本发明涉及一种用于限制数据存储/检索系统中的致动器组件的移动的方法和装置。 在该装置的一个实施例中，提供了一个底座，第一和第二装置安装在该底座上。 第一设备可旋转地安装到基座并将数据读取或写入数据存储盘。 第二设备在第一和第二状态之间操作。 在第一状态下，第一装置能够相对于基座移动。 在第二状态下，第二装置操作以禁止第一装置相对于基座的移动。 当第一设备正在将数据读取或写入数据存储盘时，第二设备可以处于第一状态，并且当第一设备未将数据读取或写入数据存储盘时，第二设备可以在第二状态下操作。 在一个实施例中，第二装置可旋转地安装到第一和第二位置之间的底座上。 当第二设备处于第一位置时，第二设备在第一状态下工作，并且当第二设备处于第二位置时，第二设备在第二状态下操作。 当第二装置处于第二位置时，第二装置接合第一装置以阻止其移动。
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Patent Agency Ranking
公开(公告)号：WO0225323A3
公开(公告)日：2003-03-13
申请号：PCT/US0128063
申请日：2001-09-07
Applicant: DATAPLAY INC
Inventor： REDMOND IAN R
CPC classification number: G11B7/1353 , G02B3/00 , G11B7/1374 , G11B7/13922 , G11B7/22
Abstract: Micro lenses are fabricated using processes which operate on multiple lenses at a time. In one embodiment, wafer-scale processing includes employing photolithography for defining gray-scale masks which permit relatively smooth or continuous curvatures of lens surfaces to be formed by, e.g., reactive ion etching. Processes and materials are used which achieve desired etching at a sufficiently rapid rate such as etching to a depth of about 200 micrometers in less than about 10 hours. Wafer-scale molding processes can also be used. Diffractive features can be formed on or adjacent lens surfaces to provide functions such as dispersion correction. Also, sub-wavelength scale features may be etched to provide quarter-wave plate functionality, birefringence, anti-reflective functions and the like. Structures such as mounting rings and/or crash stops can be formed integrally with the lens body, eliminating the need to glue or otherwise couple separate components.
Abstract translation: 微透镜使用一次在多个透镜上操作的工艺来制造。 在一个实施例中，晶片级处理包括采用光刻法定义灰度掩模，其允许通过例如反应离子蚀刻形成透镜表面的相对平滑或连续的曲率。 使用以足够快的速率实现期望的蚀刻的工艺和材料，例如在小于约10小时内蚀刻到约200微米的深度。 也可以使用晶片级成型工艺。 衍射特征可以形成在透镜表面上或附近，以提供诸如色散校正的功能。 此外，亚波长尺度特征可以被蚀刻以提供四分之一波片的功能，双折射，抗反射功能等。 诸如安装环和/或碰撞止挡件的结构可以与镜体整体形成，从而不需要胶合或以其它方式将单独的部件相连。
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公开(公告)号：WO02061745A3
公开(公告)日：2002-11-14
申请号：PCT/US0202341
申请日：2002-01-24
Applicant: DATAPLAY INC
Inventor： BAGNELL GLADE N , FREEMAN ROBERT D , MANES JOSEPH P , MISUTA STEPHEN A , NOWELL SHANE G , RAPPEL BRIAN L , WADSWORTH EDWIN J
CPC classification number: G11B17/0438 , G11B23/0308
Abstract: A disk drive includes a housing, a cartridge tray (244), and a cam plate (252). The cartridge tray is adapted to hold a cartridge that includes a data storage disk. The housing has a pair of vertical cartridge tray pin slots (298, 300) which hold tray pins (264, 266) that are part of the cartridge tray (244). The cam plate includes a pair of cam slots (274, 276) formed at an oblique angle to the cartridge tray pin slots. The tray pins extend through the cam slots into the cartridge tray pin slots. Movement of the cam plate back and forth causes the tray pins and cartridge tray to move vertically between a loaded position, where data can be read from or written to the data storage disk, to an unloaded position. A disk drive also contains a pair of spring elements which act as eject limiters, engaging catches on a cartridge to prevent the cartridge from being completely ejected from the drive. The cartridge is positioned in the X and Y dimensions by contact between an alignment opening in the cartridge and an XY alignment pin in the disk drive and in the theta (rotational) dimension by contact between an edge of the cartridge and a theta datum in the disk drive. The cartridge is positioned in the Z dimension by contact between the cartridge and at least three Z datums. The disk drive also includes a picker arm for opening a shutter on the cartridge, thereby exposing a data storage disk, as said cartridge is inserted into said disk drive.
Abstract translation: 磁盘驱动器包括壳体，盒托盘（244）和凸轮板（252）。 盒式盘适于容纳包括数据存储盘的盒。 壳体具有一对垂直的盒式盘销销槽（298,300），其保持作为盒托盘（244）的一部分的托盘销（264,266）。 凸轮板包括与盒托盘销槽成倾斜角的一对凸轮槽（274,276）。 托盘销延伸穿过凸轮槽进入墨盒托盘销槽。 前后凸轮板的运动使托盘销和卡盘托盘在数据可从数据存储盘读取或写入数据存储盘的加载位置之间垂直移动到卸载位置。 磁盘驱动器还包含一对作为弹出限制器的弹簧元件，将卡扣卡在盒上以防止卡盘从驱动器完全弹出。 墨盒通过墨盒中的对齐开口和磁盘驱动器中的XY对准销之间的接触定位在X和Y尺寸中，并且通过墨盒的边缘与墨盒的θ基准之间的接触以θ（旋转） 磁盘驱动器。 墨盒通过墨盒和至少三个Z基准之间的接触而定位在Z尺寸上。 磁盘驱动器还包括用于打开盒上的快门的拾取臂，从而当所述盒插入所述盘驱动器时露出数据存储盘。
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公开(公告)号：WO2002077983A1
公开(公告)日：2002-10-03
申请号：PCT/US2002/008562
申请日：2002-03-19
Applicant: DATAPLAY, INC.
Inventor： FREEMAN, Robert, David , BERG, Thomas, Edward , NISS, David, William , RAYMOND, Peter, Jeffrey
IPC: G11B7/085
CPC classification number: G11B7/08576 , G11B5/59677 , G11B7/0925 , G11B7/0946 , G11B7/0956
Abstract: The present invention relates to an optical disk drive comprising an actuator assembly (10) having a first portion (412) and a second portion (414) being pivotally mounted to a shaft for positioning the second end relative to the surface of the disk, the second portion comprising a plurality of a planar elements, and an optical pick up unit acting focus a light beam on an optical disk. The second portion may comprise at least three planar elements, and may include fibres selected from the group comprising carbon, magnesium, borom, berryllium, Kevlar, glass and ceramic. This ensures a high stiffness tiweight ratio.
Abstract translation: 本发明涉及一种光盘驱动器，其包括具有第一部分（412）和第二部分（414）的致动器组件（10），该第二部分枢转地安装在轴上，用于相对于盘的表面定位第二端， 第二部分包括多个平面元件，以及光学拾取单元，其将光束聚焦在光盘上。 第二部分可以包括至少三个平面元件，并且可以包括选自包括碳，镁，硼砂，铍，凯夫拉尔，玻璃和陶瓷的组的纤维。 这确保了高刚度的重量比。
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公开(公告)号：WO2002077980A1
公开(公告)日：2002-10-03
申请号：PCT/US2002/008556
申请日：2002-03-19
Applicant: DATAPLAY, INC.
Inventor： FREEMAN, Robert, David , BERG, Thomas, Edward , NISS, David, William , RAYMOND, Peter, Jeffrey
IPC: G11B5/48
CPC classification number: G11B5/484 , G11B5/4833 , G11B7/08576 , Y10T156/10
Abstract: The present invention relates to a laminated actuator assembly and the method for making the actuator assembly. The actuator assembly is intended for use in miniature personal electronic devices, but could be used in any type of disk drive. The actuator is primarily constructed from strong, stiff, lightweight composite materials. The upper and lower planar elements of the actuator assembly, each comprising multiple composite layers, include a forward portion (12) and a rearward portion (14). A flexure member, typically positioned between the layers of composite material, allows the forward portion of each planar element to pivot in unison relative to the rear portion of each planar element. In this manner, the position of an optical pick up unit or other read/write device positioned at the distal end of the actuator assembly can be adjusted relative to the surface of a data disk. The composite and flexure planar elements are formed in arrays of multiple component pieces with aligned registration members. The registration members provide accurate alignment during assembly. Adhesive is applied in appropriate quantities to fully fill the space between the upper and lower layers, without seepage at the edges. By assembling the actuator components in arrays, the miniature actuator assemblies can be easily handled and the electronic, optic and magnetic subassemblies can be attached more easily.
Abstract translation: 本发明涉及层压致动器组件及其制造方法。 致动器组件旨在用于微型个人电子设备中，但可用于任何类型的磁盘驱动器。 致动器主要由坚固，刚性，轻质的复合材料构成。 每个包括多个复合层的致动器组件的上和下平面元件包括前部（12）和后部（14）。 通常位于复合材料层之间的弯曲构件允许每个平面元件的前部相对于每个平面元件的后部一致地枢转。 以这种方式，可以相对于数据盘的表面调整位于致动器组件的远端处的光拾取单元或其他读/写装置的位置。 复合和弯曲平面元件形成为具有对准的配准构件的多个组件的阵列。 配准部件在组装过程中提供准确的对准。 施加适当的粘合剂以完全填充上层和下层之间的空间，而不会在边缘处渗漏。 通过将致动器部件组装在阵列中，可以容易地处理微型致动器组件，并且可以更容易地附接电子，光学和磁性组件。
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公开(公告)号：WO2002059887A3
公开(公告)日：2002-08-01
申请号：PCT/US2002/002090
申请日：2002-01-24
Applicant: DATAPLAY, INC.
Inventor： TURNER, Christopher, J. , KADLEC, Ron, J. , WATT, Charles, R. , WACH, Hans, B.
IPC: G11B7/085
Abstract: A system, method, and apparatus for coordinating tasks in a control system for an optical disc drive for optical media with a pitted premastered area that cannot be overwritten and a grooved user-writeable area that can be overwritten. The optical disc drive includes a first processor operable to communicate with a second processor, wherein the first processor includes instructions for performing non-time-critical tasks, and the second processor includes instructions for performing time-critical tasks, such as reading from and writing to optical media in the disc drive. The first processor monitors the status of the time critical tasks in the second processor and transmits commands to perform operations in the second processor. The first processor also controls power mode, manages recovery from errors, controls focus, tracking/seeking, spin, physical sector address (PSA), a laser, adjusts gains, and monitor cartridge load/eject. The first processor sequences and monitors functions performed in the second processor and the second processor issues an interrupt when an error condition is detected in the second processor. The first processor detects the interrupt, and disables detecting further interrupts until the interrupt is serviced. Servicing the interrupt includes recording the error state and changing focus and tracking parameters based on the error condition detected. The first processor can be used to perform other tasks while it is waiting to receive a notice of a new command, a notify event, or a performance event.
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