Invention Application
US20090113125A1 Electronic apparatus, disk switching method and computer program
失效
电子设备，磁盘交换方式和电脑程式
- Patent Title: Electronic apparatus, disk switching method and computer program
- Patent Title (中): 电子设备，磁盘交换方式和电脑程式
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Application No.: US12288735Application Date: 2008-10-23
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Publication No.: US20090113125A1Publication Date: 2009-04-30
- Inventor: Kenichi Inoue , Hiroshi Hane
- Applicant: Kenichi Inoue , Hiroshi Hane
- Applicant Address: JP Tokyo
- Assignee: Sony Corporation
- Current Assignee: Sony Corporation
- Current Assignee Address: JP Tokyo
- Priority: JPP2007-279306 20071026
- Main IPC: G06F12/08
- IPC: G06F12/08 ; G06F12/00 ; G01K1/12
Abstract:
There is provided an electronic apparatus including a plurality of hard disk drives having a standby state and an active state as power application state. The electronic apparatus includes a drive setting portion to set each of the plurality of hard disk drives to a cache hard disk drive or a storage hard disk drive so as to use one hard disk drive in the active state as a cache hard disk drive and use a remaining hard disk drive as a storage hard disk drive, and a power control portion to control application of power to each of the hard disk drives according to setting by the drive setting portion.
Public/Granted literature
- US08230169B2 Electronic apparatus, disk switching method and computer program Public/Granted day:2012-07-24
Information query
