Patent ID: 6338104
Filing Date: 2002-01-08
Classification: G11C

Abstract:
An information processing apparatus for use in receiving an information storage device that includes a semiconductor storage medium with a first portion having an external connection terminal and a second portion including a state-designating portion for designating a state in which writing of information to the semiconductor storage medium is prohibited, the information processing apparatus comprising:an external support member having a cavity therein, at least one side wall of the external support member having an opening for receiving the information storage device; a plurality of first connector pins, positioned in the cavity, for providing an electrical connection with the information storage device, to retrieve the information from the semiconductor storage medium; a plurality of second connector pins, positioned in the cavity, for providing a contact with the state-designating portion, a physical position of the plurality of second connector pins with respect to the opening being closer than a physical position of the plurality of first connector pins with respect to the opening; and a discriminating circuit operably coupled to the plurality of second connector pins for discriminating whether writing information to the semiconductor storage medium is prohibited by detecting conductive/non-conductive state between the plurality of connector pins.