MOBILE TERMINAL AND CONTROLLING METHOD THEREOF

摘要

The present invention relates to a mobile terminal including a housing; a battery to supply power; a motion detection unit detecting the movements of the housing when the mobile terminal is activated; an alarm unit sounding an alarm; and a control unit which controls an actual alarm time in order to be different from a preset standard alarm time based on the movements of the detected housing and controls the activation of the motion detection unit in order for the motion detection unit to detect the movement of the housing in different time intervals according to the remaining amount of the power in the battery. The mobile terminal can effectively awaken a sleeping user. [Reference numerals] (AA) Start; (BB) End; (S410) Check the remaining amount of the power in the battery; (S420) Activate a motion detection unit in time intervals corresponded to the remaining amount of power in the battery; (S430) Detect the movement of a housing; (S440) Determine a sleeping step based on the movement of the housing; (S442) First sleeping step?; (S444) Within 30 minutes from a reference alarm time?; (S446) Input the alarm at the corresponding time; (S448) 30 minutes or more passed from the reference alarm time?