METHOD FOR OPERATING AN AIR PURIFIER CAPABLE OF SOUNDLESSLY OPERATING THE AIR PURIFIER WHILE KEEPING AN AIR PURIFYING FUNCTION BASED ON THE BIOLOGICAL ACTIVITY PATTERN OF AN USER

摘要

PURPOSE: A method for operating an air purifier is provided to control the operational intensity of the air purifier according to the sleeping state of a user by using the sleeping cycle of the user.;CONSTITUTION: A sleeping state is verified by an illuminating sensor(S10). A sleeping mode operation is controlled considering an elapsed time from the verifying timing of the sleeping state(S20). An ordinary mode operation is implemented if the sleeping mode operation is terminated or unless the sleeping state is verified(S30). The ordinary mode operation controls the operation intensity of an air purifier according to the pollution level of air. The sleeping mode operation successively implements four operational intensity increasing modes and a RAM sleeping mode.;COPYRIGHT KIPO 2012