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    • 41. 发明授权
    • Image reading device
    • 图像读取装置
    • US06236171B1
    • 2001-05-22
    • US09509740
    • 2000-03-31
    • Hideki ChujoTakashi NakanishiIkuo Kinoshita
    • Hideki ChujoTakashi NakanishiIkuo Kinoshita
    • G06F126
    • H04N1/00541G06F1/26H04N1/00538H04N1/00885H04N1/00901H04N1/107
    • The information processing device includes a first device (31) supplied with power and a second device (32) supplied with power from the first device (31) when connected to the first device (31). The information processing device includes a detection portion (121-1, 121-n, 221-1, 221-n) detecting the attachment/detachment of the second device (32) and a supply portion (121-2, 221-2) supplying power to the second device (32), and the first device (31) includes a control portion (151) controlling the supply of the power by the supply portion (121-2, 221-2) according to the result of detection by the detection portion (121-1, 121-n, 221-1, 221-n). As the supply of the power by the supply portion (121-2, 221-2) is controlled according to the result of the detection by the detection portion (121-1, 121-n, 221-1, 221-n), the electric shock on an internal circuit of the second device (32) at the time of attachment/detachment of second device (32) can be prevented.
    • 所述信息处理装置包括被提供电力的第一装置(31)和连接到所述第一装置(31)时从所述第一装置(31)供电的第二装置(32)。 信息处理装置包括检测第二装置(32)的安装/拆卸的检测部分(121-1,121-n,221-1,221-n)和供应部分(121-2,221-2) 向第二装置(32)供电,第一装置(31)包括控制部分(151),控制部分(151)根据检测结果控制供应部分(121-2,221-2)的供电, 检测部分(121-1,121-n,221-1,221-n)。 当根据检测部分(121-1,121-n,221-1,221-n)的检测结果来控制由供给部分(121-2,221-2)供电时, 可以防止在第二装置(32)的附接/拆卸时在第二装置(32)的内部电路上的电击。