INFORMATION PROCESSOR, CONTROL METHOD, PROGRAM AND RECORDING MEDIUM

INFORMATION PROCESSOR, CONTROL METHOD, PROGRAM AND RECORDING MEDIUM

PROBLEM TO BE SOLVED: To provide a robust information processor which prevents a damage of an execution program of an OS (operating system) caused by a careless operation of a user. SOLUTION: The information processor is provided with an external storage device 100 having a normal partition 110 whic...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: ITO KISHIKO, OKA KENJI, KONO SEIICHI
Format: Patent
Sprache:eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To provide a robust information processor which prevents a damage of an execution program of an OS (operating system) caused by a careless operation of a user. SOLUTION: The information processor is provided with an external storage device 100 having a normal partition 110 which can be referred from the user and a hidden partition 120 which stores the execution program of the operating system and is hidden from the user, a reading part 520 which reads the execution program of the operating system from the hidden partition 120 to a main storage device according to a reading instruction from the user and an execution part 530 which executes the operating system being read out to the main storage device 200. COPYRIGHT: (C)2004,JPO