The invention discloses a portable electronic device and a method thereof, wherein the portable electronic device comprises an external storage unit, a detection interface, a storage unit and a processing unit. Among them, the external storage unit stores a program execution; to connect the external storage unit is used to detect the interface; and a storage unit and a detection interface is connected, and stores a boot program; (Bootloader) processing unit and a sensing interface and storage unit is connected to the implementation of open procedures to guide machine to detection and processing of the interface. Unit load program storage unit, to perform the procedures for the implementation of the rescue function, an update function and a detection function of at least one of the.
【技术实现步骤摘要】
【技术保护点】
一种便携式电子装置,其特征在于,该电子装置包含: 一外部储存单元,其储存一执行程序; 一侦测接口,其用以连接该外部储存单元; 一储存单元,其与该侦测接口相连接,并储存一开机引导程序; 一处理单元,其与该侦测接口及该储 存单元相连接,以执行该开机引导程序来侦测该侦测接口,且该处理单元加载该执行程序至该储存单元中,以执行该执行程序的一救援功能、一更新功能及一检测功能中至少之一。
【技术特征摘要】
【专利技术属性】
技术研发人员:王伟,
申请(专利权)人:环达电脑上海有限公司,
类型:发明
国别省市:31[中国|上海]
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