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    • 2. 发明授权
    • Apparatus and method for randomly accessing sequential access storage
    • 随机访问顺序访问存储的装置和方法
    • US5724541A
    • 1998-03-03
    • US501828
    • 1995-07-13
    • Junichi TsukamotoKoichi GotoShinichi Fukushima
    • Junichi TsukamotoKoichi GotoShinichi Fukushima
    • G06F3/06G06F12/08G06F12/00
    • G06F3/0601G06F12/0866G06F2003/0697
    • An information storage device randomly accesses data items in a sequential access storage medium. A controller, upon loading of the sequential access storage medium, causes the blocks of data items in the sequential access storage medium to be copied to corresponding blocks on the random access storage medium whose correspondence is established by the table. A table establishes the correspondence between blocks of data items in the random access storage medium and blocks of data items in the sequential access storage medium. Upon receiving an instruction from a host computer, the controller further performs a series of read/write operations on the blocks of data items in the random access storage medium. The overwritten blocks of data items on the random access storage medium are updated to the corresponding blocks on the sequential access storage medium.
    • 信息存储装置随机访问顺序访问存储介质中的数据项。 控制器在顺序访问存储介质的加载时,使顺序访问存储介质中的数据块被复制到随机访问存储介质上的对应块,其对应关系由表建立。 表格建立了随机存取存储介质中的数据块块与顺序访问存储介质中数据项的块之间的对应关系。 在从主计算机接收到指令时,控制器还对随机存取介质中的数据项块进行一系列读/写操作。 将随机存取存储介质上的数据项的重写块更新为顺序存取介质上的相应块。
    • 3. 发明授权
    • Curve generating device and method, and program recorded medium
    • 曲线发生装置和方法,以及程序记录介质
    • US07079144B1
    • 2006-07-18
    • US09673202
    • 2000-02-25
    • Shigehiro ShimadaJunichi TsukamotoTakashi Totsuka
    • Shigehiro ShimadaJunichi TsukamotoTakashi Totsuka
    • G06T11/20
    • G06T13/80G06F17/17G06T3/0093G06T11/203G06T2210/44
    • A user gives, as input, two curves at a start time and at an end time and reference correspondence points with respect to the respective curves. Then, a pursuit operation of pursuing a reference correspondence point is carried out with respect to picture images successive in the time axis direction. As a result, positions of reference correspondence points at respective intermediate stages can be determined. Then, interpolation of the shape is carried out. Then, the determined interpolated shape is deformed in correspondence with the determined reference correspondence point. Accordingly, even in the case where a contour shape does not linearly move, it is possible to precisely pursue correspondence points on the contour. Thus, a contour shape with higher precision can be prepared.
    • 用户在开始时间和结束时间给出两个曲线作为输入,并且相对于各个曲线给出参考对应点。 然后,对于在时间轴方向上连续的图像图像,进行追求参照对应点的追踪动作。 结果,可以确定各中间阶段的参考对应点的位置。 然后,进行形状的插补。 然后,确定的内插形状与所确定的参考对应点对应地变形。 因此,即使在轮廓形状不直线移动的情况下,也可以精确地追求轮廓上的对应点。 因此,可以制备具有更高精度的轮廓形状。