System and method for detecting the presence of a data-storage cartridge using phase-rotated polarized light
    3.
    发明授权
    System and method for detecting the presence of a data-storage cartridge using phase-rotated polarized light 有权
    使用相位旋转偏振光检测数据存储盒的存在的系统和方法

    公开(公告)号:US06587297B1

    公开(公告)日:2003-07-01

    申请号:US09506637

    申请日:2000-02-18

    IPC分类号: G11B1910

    CPC分类号: G11B23/031 G11B19/10

    摘要: A disk drive has an improved system for detecting the presence of a data-storage cartridge inserted into the drive. The improved system uses a source of polarized light and a detector of polarized light. The detector is optically coupled to the source by a reflective marker on the data-storage cartridge when the data-storage cartridge is inserted into the drive. The reflective marker rotates the polarization angle of the light which is incident upon its reflective surface. The detector is adapted to respond maximally to light that has been phase-rotated in a manner characteristic of the reflective marker. The detector acts in conjunction with an electrical circuit to allow the read/write heads of the disk drive to interface with the data-storage cartridge when the detector registers a maximal response.

    摘要翻译: 磁盘驱动器具有用于检测插入到驱动器中的数据存储盒的存在的改进的系统。 改进的系统使用偏振光源和偏振光检测器。 当数据存储盒插入驱动器时,检测器通过数据存储盒上的反射标记光学耦合到源。 反射标记旋转入射到其反射表面上的光的偏振角。 检测器适于对以反射标记的特征的方式进行相位旋转的光最大程度地响应。 当检测器记录最大响应时,检测器与电路结合使用,以允许磁盘驱动器的读/写头与数据存储盒接口。

    Positional input systems and methods
    6.
    发明授权
    Positional input systems and methods 有权
    位置输入系统和方法

    公开(公告)号:US09223166B2

    公开(公告)日:2015-12-29

    申请号:US13980884

    申请日:2011-09-16

    摘要: Positional input systems and methods are provided. A positional input method can include passing (210) a polarized light generated by a source through a predetermined pattern of visibly transparent polarizing elements disposed on the surface of a display device. The method further includes detecting (220) a change in the polarization state of the polarized light corresponding to a location on the display device.

    摘要翻译: 提供了位置输入系统和方法。 位置输入方法可以包括使由源产生的偏振光通过(210)通过设置在显示装置的表面上的可见透明偏振元件的预定图案。 该方法还包括检测(220)对应于显示装置上的位置的偏振光的偏振状态的变化。

    DATA STORAGE APPARATUS WITH A HDD AND A REMOVABLE SOLID STATE DEVICE
    7.
    发明申请
    DATA STORAGE APPARATUS WITH A HDD AND A REMOVABLE SOLID STATE DEVICE 有权
    具有HDD和可拆卸固态装置的数据存储装置

    公开(公告)号:US20130054872A1

    公开(公告)日:2013-02-28

    申请号:US13219306

    申请日:2011-08-26

    IPC分类号: G06F12/00 G06F12/08

    摘要: A data storage apparatus includes a non-volatile hard disk drive platter, a coupling interface for removably receiving a non-volatile solid state device operable as a cache. The data storage apparatus also includes a communication line functionally connected to the hard disk drive platter and the coupling interface and a storage controller are connected to the communication line to control operations of the hard disk drive platter and the solid state device, in which the storage controller is to determine whether the solid state device is coupled to the coupling interface and to modify operations of the hard disk drive platter based upon whether the solid state device is coupled to the coupling interface.

    摘要翻译: 数据存储装置包括非挥发性硬盘驱动盘,用于可移除地接收可用作高速缓存的非易失性固态设备的耦合接口。 数据存储装置还包括与硬盘驱动器盘片和耦合接口功能连接的通信线路,存储控制器连接到通信线路以控制硬盘驱动器盘片和固态设备的操作,其中存储器 控制器是确定固态设备是否耦合到耦合接口,并且基于固态设备是否耦合到耦合接口来修改硬盘驱动器盘的操作。

    Data storage apparatus with a HDD and a removable solid state device
    9.
    发明授权
    Data storage apparatus with a HDD and a removable solid state device 有权
    具有HDD和可拆卸固态设备的数据存储设备

    公开(公告)号:US08527692B2

    公开(公告)日:2013-09-03

    申请号:US13219306

    申请日:2011-08-26

    IPC分类号: G06F12/00

    摘要: A data storage apparatus includes a non-volatile hard disk drive platter, a coupling interface for removably receiving a non-volatile solid state device operable as a cache. The data storage apparatus also includes a communication line functionally connected to the hard disk drive platter and the coupling interface and a storage controller are connected to the communication line to control operations of the hard disk drive platter and the solid state device, in which the storage controller is to determine whether the solid state device is coupled to the coupling interface and to modify operations of the hard disk drive platter based upon whether the solid state device is coupled to the coupling interface.

    摘要翻译: 数据存储装置包括非挥发性硬盘驱动盘,用于可移除地接收可用作高速缓存的非易失性固态设备的耦合接口。 数据存储装置还包括与硬盘驱动器盘片和耦合接口功能连接的通信线路,存储控制器连接到通信线路以控制硬盘驱动器盘片和固态设备的操作,其中存储器 控制器是确定固态设备是否耦合到耦合接口,并且基于固态设备是否耦合到耦合接口来修改硬盘驱动器盘的操作。

    CONDUCTING SURVEILLANCE USING A DIGITAL PICTURE FRAME
    10.
    发明申请
    CONDUCTING SURVEILLANCE USING A DIGITAL PICTURE FRAME 审中-公开
    使用数字图像框进行监视

    公开(公告)号:US20120081547A1

    公开(公告)日:2012-04-05

    申请号:US12897852

    申请日:2010-10-05

    IPC分类号: H04N7/18

    CPC分类号: H04N7/185

    摘要: Embodiments disclosed herein relate to conducting surveillance using a digital picture frame. A digital picture frame may comprise a sensor and a storage medium. The digital picture frame may receive surveillance information from the sensor and store the surveillance information in the storage medium. A second electronic device may receive the surveillance information from the digital picture frame via a network.

    摘要翻译: 本文公开的实施例涉及使用数字图像帧进行监视。 数字图像帧可以包括传感器和存储介质。 数字图像帧可以从传感器接收监视信息并将监视信息存储在存储介质中。 第二电子设备可以经由网络从数字图片帧接收监视信息。