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    • 7. 发明授权
    • IC card processor
    • IC卡处理器
    • US06595415B2
    • 2003-07-22
    • US09796620
    • 2001-03-02
    • Tsuyoshi NiwataShigeru Hashimoto
    • Tsuyoshi NiwataShigeru Hashimoto
    • G06K500
    • G07F7/1008G06Q20/341G07F7/0886
    • The IC card processor comprises an MPU (51) for access control on an IC (22) for holding card side security code and card information, a keyboard (58A) for input of apparatus side security code used in collation with card side security code, and a nonvolatile memory (59) for storing the apparatus side security code. The MPU (51) reads out the apparatus side security code from the nonvolatile memory (59) when referring to the card information, and issues it to the IC (22). The IC (22) collates the entered apparatus side security code and the held card side security code, and when matched, being set in accessible state from the MPU (51), the MPU (51) accesses and reads the card information, and processes it as specified.
    • IC卡处理器包括:用于对用于保持卡侧安全码和卡信息的IC(22)进行访问控制的MPU(51);用于输入与卡侧安全码对照使用的装置侧安全码的键盘(58A) 以及用于存储装置侧安全码的非易失性存储器(59)。 当参考卡信息时,MPU(51)从非易失性存储器(59)读出装置侧的安全码,并将其发给IC(22)。 IC(22)对输入的设备侧安全码和被保持的卡侧安全码进行整理,并且当匹配时,从MPU(51)设置为可访问状态,MPU(51)访问和读取卡信息,并且处理 它按照规定。