| 摘要 |
Disclosed is a magnetic disk apparatus comprising a memory storing data received from an external apparatus via an interface, a magnetic head for writing to the magnetic disk the data stored in the memory, a falling detection unit for detecting falling of the magnetic disk apparatus, an acceleration detection unit for detecting acceleration applied to the magnetic disk apparatus, a reception interruption unit for, when the falling detection unit detects the falling, interrupting the sending/receiving operation of the data and command at the interface, interrupting the writing operation of the magnetic head to the magnetic disk, and escape the magnetic head from the magnetic disk, and a reception restoring unit for, after the acceleration detected by the acceleration detection unit lowers under a predetermined value, overwriting to the magnetic disk the data stored in the memory using the magnetic head.
|
