Method for driving display device
    52.
    发明授权
    Method for driving display device 失效
    驱动显示装置的方法

    公开(公告)号:US07439965B2

    公开(公告)日:2008-10-21

    申请号:US10794621

    申请日:2004-03-05

    申请人: Daryl E. Anderson

    发明人: Daryl E. Anderson

    IPC分类号: G09G5/00

    摘要: A method is provided for reducing power consumption in a digital display including an array of pixels. The method includes reducing a switching frequency for driving the array of pixels and dividing the array of pixels into groups of a predefined size. A representative value of the input data for the group of pixels may be obtained using a weighting function and the group of pixels are driven to display the representative value.

    摘要翻译: 提供一种用于降低包括像素阵列的数字显示器中的功耗的方法。 该方法包括降低用于驱动像素阵列的开关频率并将像素阵列划分成预定尺寸的组。 可以使用加权函数获得像素组的输入数据的代表值,并且驱动像素组以显示代表值。

    Synchronization of pixilated labeling media
    54.
    发明授权
    Synchronization of pixilated labeling media 失效
    像素化标记介质的同步

    公开(公告)号:US07324128B2

    公开(公告)日:2008-01-29

    申请号:US10834744

    申请日:2004-04-28

    IPC分类号: B41J2/435 B41J2/47

    摘要: A system and method for synchronization of a pixilated labeling media and a digital medium are disclosed. The digital medium includes a substrate and a pixilated labeling layer disposed on the substrate. The labeling layer includes a plurality of color pixels adapted to form a predetermined color when activated and a plurality of synchronization pixels interspersed among the color pixels. The synchronization pixels are distinguishable by a sensor from the color pixels prior to activation of the color pixels.

    摘要翻译: 公开了一种用于像素化标记介质和数字介质的同步的系统和方法。 数字介质包括衬底和设置在衬底上的像素化​​标记层。 标记层包括多个彩色像素,其适于在激活时形成预定颜色,并且多个同步像素分散在彩色像素中。 在激活彩色像素之前,同步像素可通过传感器与彩色像素区分开。

    Optical disc drive apparatus and method
    55.
    发明授权
    Optical disc drive apparatus and method 失效
    光盘驱动装置及方法

    公开(公告)号:US07298677B2

    公开(公告)日:2007-11-20

    申请号:US10900924

    申请日:2004-07-28

    IPC分类号: G11B7/00

    CPC分类号: G11B7/094 G11B7/0037

    摘要: An optical disc drive is has a voice coil motor that carries and moves focal optics to focus a laser beam onto an optical disc The voice coil motor is responsive to input signals which are based on a calibrated temperature. A temperature measurement is made at the voice coil motor for an operating temperature, and a difference is calculated between calibrated and operating temperatures. The temperature differences are used to calculate adjustment in input signals used to drive the voice coil motors.

    摘要翻译: 光盘驱动器具有传送和移动聚焦光学器件以将激光束聚焦到光盘上的音圈电机。 音圈电机响应于基于校准温度的输入信号。 在音圈电机上对工作温度进行温度测量,并在校准温度和工作温度之间计算差值。 温度差用于计算用于驱动音圈电机的输入信号的调整。

    Optical disc drive focusing apparatus
    57.
    发明授权
    Optical disc drive focusing apparatus 失效
    光盘驱动聚焦装置

    公开(公告)号:US07084894B2

    公开(公告)日:2006-08-01

    申请号:US10660991

    申请日:2003-09-12

    IPC分类号: B41J2/47 G11B5/58

    摘要: An optical focusing system is configured to generate a data profile, wherein the data profile is configured to provide signals for operation of an actuator. Application of the signals from the data profile results in focus of optics within a label region of an optical disc. An image is printed on the label region of the optical disc while the optics focus on the label region of the optical disc by applying signals to the actuator according to the data profile.

    摘要翻译: 光学聚焦系统被配置为生成数据轮廓,其中数据轮廓被配置为提供用于致动器的操作的信号。 来自数据轮廓的信号的应用导致在光盘的标签区域内的光学焦点。 在光盘的标签区域上打印图像,同时光学器件根据数据轮廓将信号施加到致动器,聚焦在光盘的标签区域上。

    Power short circuit detection and protection in a print system
    59.
    发明授权
    Power short circuit detection and protection in a print system 有权
    打印系统中的电源短路检测和保护

    公开(公告)号:US06378979B1

    公开(公告)日:2002-04-30

    申请号:US09727435

    申请日:2000-11-30

    申请人: Daryl E. Anderson

    发明人: Daryl E. Anderson

    IPC分类号: B41J201

    摘要: The present invention provides a short circuit detection system and method for determining a short circuit in a print system. The short circuit detection system includes a parameter sensing circuit in the print system, a parameter usage estimator, and a comparator. The parameter sensing circuit provides a sensed measurement of a predetermined parameter across the sensing unit. The parameter usage estimator is coupled to receive nozzle firing data and a desired unit parameter, and is used for determining an estimated parameter usage value. The comparator is coupled to receive the sensed measurement of the predetermined parameter and the estimated parameter usage value. The comparator determines if the sensed measurement of the predetermined parameter is greater than the estimated parameter usage value. If the sensed measurement of the predetermined parameter is greater than the estimated parameter usage value, the comparator outputs a signal indicating a short circuit condition.

    摘要翻译: 本发明提供一种用于确定打印系统中的短路的短路检测系统和方法。 短路检测系统包括打印系统中的参数检测电路,参数使用估计器和比较器。 参数感测电路提供感测单元上的预定参数的感测测量。 参数使用估计器被耦合以接收喷嘴点火数据和期望的单位参数,并且用于确定估计的参数使用值。 比较器被耦合以接收所检测的预定参数的测量值和估计的参数使用值。 比较器确定感测到的预定参数的测量是否大于估计的参数使用值。 如果感测到的预定参数的测量值大于估计的参数使用值,则比较器输出指示短路状态的信号。