发明申请
US20120162802A1 MAGNETIC DISK MEDIUM AND MAGNETIC TRANSFER DEVICE 失效
磁性介质和磁性传输装置

MAGNETIC DISK MEDIUM AND MAGNETIC TRANSFER DEVICE
摘要:
According to one embodiment, a magnetic disk medium is pre-formatted on both the surfaces by magnetic transfer. Sectors with the same sector number on the front surface and the rear surface of the magnetic disk medium are arranged at positions shifted by a predetermined angle associated in advance with determination target information.
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