PORTABLE ELECTRONIC DEVICE AND CONTROL METHOD THEREOF

摘要

A portable electronic device and control method thereof perform an unlocking operation and several page turning operations for a display of the portable electronic device. Light intensities in several positions of the light sensors are detected in a preset time period. The portable electronic device determines whether the operating mode is a predetermined operating mode and determines whether the portable electronic device is locked by the detected light intensities. The portable electronic device unlocks the portable electronic device upon detecting the portable electronic device is locked. Furthermore, the portable electronic executes at least one page turning operation on the display unit upon detecting the portable electronic device is unlocked.