Backup method and computer system thereof

A backup method for a computer system includes a backup module, a storage device, a south bridge circuit and a serial-advanced-technology-attachment to universal-serial-bus (SATA-to-USB) transmission line. The backup method includes when the computer system is operated in a turned off status, determ...

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Bibliographic Details
Main Authors LI TONY T, XIANG HENRY, JIANG LIN-BIN, HUANG ZHIUN
Format Patent
LanguageEnglish
Published 24.05.2016
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Summary:A backup method for a computer system includes a backup module, a storage device, a south bridge circuit and a serial-advanced-technology-attachment to universal-serial-bus (SATA-to-USB) transmission line. The backup method includes when the computer system is operated in a turned off status, determining whether the backup module is coupled to a stable voltage source; when the backup module is coupled to the stable voltage source, determining a voltage level of a detection point; and when the voltage level of the detection point is a low level, initiating a backup operation of the backup module to read a plurality of data in the storage device via the SATA-to-USB transmission line.
Bibliography:Application Number: US201414198597