MOVING DATA STORAGE MEDIA MODE/DIRECTION CHANGE OPTIMIZATION
    151.
    发明申请
    MOVING DATA STORAGE MEDIA MODE/DIRECTION CHANGE OPTIMIZATION 审中-公开
    移动数据存储介质模式/方向更改优化

    公开(公告)号:WO1989012297A1

    公开(公告)日:1989-12-14

    申请号:PCT/US1989002437

    申请日:1989-06-05

    CPC classification number: G11B15/026 G11B15/18

    Abstract: The moving data storage media mode/direction change optimization apparatus makes use of information received concerning the mode and direction of the next operation to be performed by the data storage system to efficiently reposition the media in a single repositioning operation. In the case where the data storage media is a magnetic tape, the tape control unit (100) receives information (121-131) concerning the mode and direction of the next operation to be performed prior to the completion of the tape transport automatic repositioning cycle. The tape control unit (100) signals the tape transport (111) to abort the standard repositioning operation and instead to initiate a new repositioning operation which repositions the magnetic tape based on the mode and direction of both the presently executing operation and the next operation. This use of a single repositioning operation, taking into account the mode and direction of the timewise subsequent operation, significantly reduces the amount of time required to reposition the magnetic tape to a point appropriate for the next operation.

    Abstract translation: 移动数据存储介质模式/方向改变优化装置利用由数据存储系统执行的关于下一个操作的模式和方向的信息,以便在单个重定位操作中有效地重新定位媒体。 在数据存储介质是磁带的情况下,磁带控制单元(100)在磁带传送自动重新定位周期完成之前接收关于要执行的下一个操作的模式和方向的信息(121-131) 。 磁带控制单元(100)发信号通知磁带传输(111)以中止标准重定位操作,而是基于当前执行操作和下一操作两者的模式和方向启动重新定位磁带的新的重定位操作。 考虑到随后的后续操作的模式和方向,单个重新定位操作的使用显着地减少了将磁带重新定位到适合下一个操作的点所需的时间。

    METHOD AND APPARATUS FOR SPLICING PIN-FEED FORMS
    154.
    发明申请
    METHOD AND APPARATUS FOR SPLICING PIN-FEED FORMS 审中-公开
    用于分离引脚形式的方法和装置

    公开(公告)号:WO1988008372A1

    公开(公告)日:1988-11-03

    申请号:PCT/US1988001438

    申请日:1988-04-28

    CPC classification number: B41J11/58 B65H21/00

    Abstract: A method and aparatus for splicing a fresh stack (p) of continuous pin-feed forms in a high-speed printer (10) having fed therethrough an expended stack of continuous pin-feed forms (p), where the printer (10) includes an input station (10a) at a recessed area. A slidable tray (80) for supporting the fresh stack (p), is pulled out of the printer (10), and a splicing station (98) which is hingedly coupled (104) to an upright wall portion (100) attached to the tray (80) is deployed external to the printer (10) for splicing ease. The splicing station (98) includes a spool (114) of splicing tape (134) disposed within a locating groove (108) of a controlled depth, the forms (p) being registered in locating pins (142) on either side of the groove (108) for accurate splicing upon pressing them centered on the tape (134). When the splice is complete, the spliced stack (p) is fan-folded upon the tray (80), the splicing station (98) folded back against the upright wall portion (100), and the tray (80) returned within the recessed area.

    Data management method for solid state storage device

    公开(公告)号:US12147677B1

    公开(公告)日:2024-11-19

    申请号:US18375563

    申请日:2023-10-02

    Inventor: Shih-Hung Hsieh

    Abstract: A data management method for a solid state storage device is provided. The solid state storage device can selectively perform a TACW operation. While the TACW operation is performed, the controlling circuit determines a specified time interval corresponding to the largest amount of write data. Moreover, a portion of the write data stored in the specific time interval will be moved to another location of the non-volatile memory. When the solid state storage device performs the data remediation process according to the data retention time, the time period of performing the data remediation process is largely shortened. Consequently, the performance of the solid state storage device can be enhanced.

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