Disk-type storage medium driving apparatus and disk-type storage medium rotation speed control method

A rotation speed of a disk-type storage medium is suitably controlled in order to save power and to reduce noise in a disk-type storage medium driving apparatus provided with one or more communication interfaces. A disk-type storage medium driving apparatus that can switch rotation speed of a disk-t...

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Hauptverfasser:	Hiratsuka, Yukie, Inagaki, Yukihide
Format:	Patent
Sprache:	eng
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creator	Hiratsuka, Yukie Inagaki, Yukihide
description	A rotation speed of a disk-type storage medium is suitably controlled in order to save power and to reduce noise in a disk-type storage medium driving apparatus provided with one or more communication interfaces. A disk-type storage medium driving apparatus that can switch rotation speed of a disk-type storage medium, to drive the disk-type storage medium, includes one or more communication interface units, which perform data transfer to and from peripheral devices; and a control unit that judges necessity of switching a rotation speed of the disk-type storage medium when there occurs a data transfer request through one of the communication interface units.
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A disk-type storage medium driving apparatus that can switch rotation speed of a disk-type storage medium, to drive the disk-type storage medium, includes one or more communication interface units, which perform data transfer to and from peripheral devices; and a control unit that judges necessity of switching a rotation speed of the disk-type storage medium when there occurs a data transfer request through one of the communication interface units.</abstract><oa>free_for_read</oa></addata></record>
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title	Disk-type storage medium driving apparatus and disk-type storage medium rotation speed control method
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