| 摘要 |
A method for starting an operating system of a handheld device includes: setting an alarm time of an alarm clock as T seconds after a current system time of the handheld device when the handheld device is in a standby mode; monitoring the current system time of the handheld device until the current system time reaches a time that is N seconds before the set alarm time; repeating the setting step and the monitoring step, until the handheld device is turned off; determining whether the current system time is equal to the alarm time of the alarm clock when the handheld device is turned on; if yes, starting the operating system of the handheld device without executing boot-strap programs and making the operating system go to the standby mode directly; otherwise starting the operating system of the handheld device by executing boot-strap programs.
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