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    • 3. 发明授权
    • Coordinate position detecting method and display apparatus using the same
    • 坐标位置检测方法及使用其的显示装置
    • US06529854B2
    • 2003-03-04
    • US09840189
    • 2001-04-24
    • Hiroshi KidaMasayoshi MurayamaMasaaki SaitoTsutomu Ohtani
    • Hiroshi KidaMasayoshi MurayamaMasaaki SaitoTsutomu Ohtani
    • G01C1700
    • G06F3/0421
    • A coordinate position detecting method uses a plurality of light emitting elements and a plurality of light receiving elements located on mutually opposite sides, all the elements being arranged at a predetermined interval in horizontal and vertical directions, with each pair of mutually opposed light emitting element and light receiving element forming a light beam path, such that the coordinate position of a light blocking object can be detected once the light beam path is blocked. The method comprises: storing N previous coordinate datas obtained when detecting a movement of the light blocking ojecte, using n (1≦n≦N) coordinate datas of the N previous coordinate datas to calculate a coordinate position of the light blocking object; and changing the number of the coordinate datas for use in calculating the coordinate position, in accordance with a speed of the movment of the light blocking object.
    • 坐标位置检测方法使用多个发光元件和位于相互相对的两侧的多个光接收元件,所有元件以水平和垂直方向以预定间隔布置,每对相互相对的发光元件和 光接收元件形成光束路径,使得一旦光束路径被阻挡就可以检测到遮光物体的坐标位置。 该方法包括:使用N个先前坐标数据的n(1 <= n <= N)坐标数据来存储当检测到光阻止物体的运动时获得的N个先前坐标数据,以计算遮光对象的坐标位置; 以及根据遮光对象的移动速度来改变用于计算坐标位置的坐标数据的数量。
    • 8. 发明授权
    • Card interface device
    • 卡接口设备
    • US07123487B2
    • 2006-10-17
    • US10448388
    • 2003-05-30
    • Masaaki SaitoKei Takahashi
    • Masaaki SaitoKei Takahashi
    • H05K7/14H05K7/18
    • G06K13/0875G06K7/0013
    • In a structure where the lid portion is mounted on the main housing body comprising apertures and in such a manner as to turn freely thereon, the concave lock portion and the locking protrusion adjacent thereto capable of locking the lid in the closed state are located in the aperture side of the main housing body. The lid portion is provided with the hooking piece comprising the spring portion and the arc-shaped protrusion. When the lid portion turns to open or close the aperture portion, the arc-shaped protrusion comes into contact with the locking protrusion under pressure with the spring portion, in order that a force opposing to the turning direction may be applied thereto before and after it passes through the locking protrusion, to keep the lid portion in two states i.e. the open state and the closed state.
    • 在其中盖部分安装在包括孔的主壳体上并且以其在其上自由转动的方式的结构中,与其相邻的凹形锁定部分和锁定突起能够将盖锁定在关闭状态的位置位于 主壳体的孔径侧。 盖部分设置有包括弹簧部分和弧形突起的钩形件。 当盖部分转动打开或关闭开口部分时,弧形突起在弹簧部分的压力下与锁定突起接触,以便在其前后施加与转动方向相反的力 通过锁定突起,以保持盖部分处于打开状态和关闭状态两种状态。