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    • 16. 发明申请
    • Memory card device, rights managing system and time managing method
    • 存储卡设备,权限管理系统和时间管理方法
    • US20050038757A1
    • 2005-02-17
    • US10902822
    • 2004-08-02
    • Hiroyuki Wada
    • Hiroyuki Wada
    • G04C9/04G04G5/00G04G99/00G06F12/00G06F12/14G06F13/00G06F21/24G06F21/62G06F21/64G07F17/00G06F17/60
    • G06F21/725G06F21/10G06F2221/0797G06Q10/105G06Q30/0283
    • A rental service handling electronic data is faced with a challenge of accurately managing time within a machine. With currently available systems, time instant data to be set could be tampered using a machine and it is therefore difficult to protect the rights over programs and data. Disposed within a memory card are a time measuring part which is capable of measuring time, a memory part in which key information and various types of data are coded and stored, a power source part which supplies power to the time measuring part and other respective parts, a code processing part which decodes time instant information set in the time measuring part and codes time instant information retrieved from the time measuring part using the key information, and a calculation control part which controls so as to validate or invalidate rights based on the various types of time instant information, whereby management of time such as the term of validity of data is always performed inside the memory card.
    • 处理电子数据的租赁服务面临着准确管理机器内部时间的挑战。 使用当前可用的系统,可以使用机器篡改要设置的即时即时数据,因此难以保护对程序和数据的权限。 在存储卡内设置有能够测量时间的时间测量部分,其中密钥信息和各种类型的数据被编码和存储的存储器部分,向时间测量部分和其他各个部分供电的电源部分 代码处理部,其对所述时间测量部中设定的时刻信息进行解码,并且使用所述密钥信息对从所述时间测量部检索到的时刻信息进行编码;以及计算控制部,其基于各种方式来控制以使所述权限有效或无效 时间瞬间信息的类型,从而总是在存储卡内部执行诸如数据有效期的时间的管理。
    • 19. 发明授权
    • Image reading apparatus
    • 图像读取装置
    • US06765206B2
    • 2004-07-20
    • US09569256
    • 2000-05-11
    • Miho SugiyamaHiroyuki Wada
    • Miho SugiyamaHiroyuki Wada
    • B01D5944
    • H04N1/4097
    • An image reading method for forming an image on a transmission original irradiated with visible light and infrared light by an image forming optical system and reading the image by reading means, comprising an image forming magnification correction step of correcting a difference between the image forming magnification of a visible-light image and the image forming magnification of an infrared-light image by the image forming optical system, so that the image reading apparatus can be miniaturized and simplified and defects such as foreign matters and flaws on the original can adequately be corrected.
    • 一种用于通过图像形成光学系统在可见光和红外光上照射的透射原件上形成图像并通过读取装置读取图像的图像读取方法,包括:图像形成倍率校正步骤,用于校正图像形成倍率 可见光图像和通过图像形成光学系统的红外光图像的图像形成倍率,使得图像读取装置可以小型化和简化,并且可以适当地校正原件上的异物和缺陷等缺陷。