INFORMATION PROCESSOR AND ITS CONTROL METHOD

摘要

PURPOSE: To provide an information processor capable of suitably preventing a mounted extended device from being stolen and its control method. CONSTITUTION: If an illegal user optionally inserts or ejects a PC, card into/from a card slot in a security mode, warning operation is started. Since warning is generated at the time of ejecting the PC card, the occurrence plnysical steal can be suitably prevented. Since a warning is generated also at the time of inserting the card, steal on a software level such as invasion into a system through the illegally inserted PC card can be suitably prevented.