INFORMATION STORAGE DEVICE AND METHOD FOR CONTROLLING REWRITING OF SYSTEM INFORMATION

PROBLEM TO BE SOLVED: To provide an information storage device capable of shortening a wiring period of time of system information into a storage medium while securing reliability regarding rewriting of the system information. SOLUTION: A MPU (Micro Processing Unit) 18 included in a magnetic disk 1...

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Hauptverfasser:	MOTOKI MASAAKI, YOSHIDA TADASHI
Format:	Patent
Sprache:	eng
Schlagworte:	CALCULATING COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING INFORMATION STORAGE INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER PHYSICS
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Zusammenfassung:	PROBLEM TO BE SOLVED: To provide an information storage device capable of shortening a wiring period of time of system information into a storage medium while securing reliability regarding rewriting of the system information. SOLUTION: A MPU (Micro Processing Unit) 18 included in a magnetic disk 1 writes predetermined system information on an area for executing defect management on a magnetic disk 25. When a defect sector is detected in an area where the predetermined system information is written, the MPU 18 executes sector slip processing to allocate address information sequentially from a next sector of the defect sector without allocating any address information to the defective sector. COPYRIGHT: (C)2011,JPO&INPIT