Processing data pixels in a holographic data storage system
    9.
    发明申请
    Processing data pixels in a holographic data storage system 有权
    处理全息数据存储系统中的数据像素

    公开(公告)号:US20050286388A1

    公开(公告)日:2005-12-29

    申请号:US11069007

    申请日:2005-02-28

    IPC分类号: G11B7/00 G11B7/0065

    摘要: A method for processing data pixels in a holographic data storage system is disclosed. The method includes assigning predetermined reserved blocks throughout each data page, where each reserved block comprises known pixel patterns, determining position errors of the data page by computing the best match between regions of the data page and the predetermined reserved blocks, and compensating the data pixels at the detector in accordance with the corresponding position errors of the data page.

    摘要翻译: 公开了一种用于处理全息数据存储系统中的数据像素的方法。 该方法包括在每个数据页面上分配预定的预留块,其中每个保留块包括已知的像素图案,通过计算数据页的区域与预定的预留块之间的最佳匹配来确定数据页的位置误差,并补偿数据像素 在检测器根据数据页面的相应位置误差。

    Associative write verify
    10.
    发明授权
    Associative write verify 失效
    关联写验证

    公开(公告)号:US06788443B2

    公开(公告)日:2004-09-07

    申请号:US10067209

    申请日:2002-02-07

    IPC分类号: G03H126

    摘要: Associative retrieval techniques of this invention allow a holographic recording device to simultaneously query a plurality of storage locations for the presence of a given data pattern. The techniques use a known pattern common to one or more storage locations to simultaneously verify the success of one or more write operations.

    摘要翻译: 本发明的关联检索技术允许全息记录装置同时查询多个存储位置以存在给定的数据模式。 这些技术使用一个或多个存储位置公用的已知模式来同时验证一个或多个写入操作的成功。