A method and device of controlling a moving hanger based on a movement of clothing are disclosed. A method of controlling a clothing styler includes determining a second moving pattern based on a dust amount in a processing chamber and movement information of clothes collected while a moving hanger operates in a first moving pattern, and controlling the moving hanger based on the determined second moving pattern. The controlling method can be associated with an artificial intelligence module, an unmanned aerial vehicle (UAV), a robot, an augmented reality (AR) device, a virtual reality (VR) device, devices related to 5G services, and the like.

A device for dryer vent includes a sensor node having a plurality of sensors, a base node that receives data transmission package from sensor node, a robotic device placed inside a robotic device housing. Base node on blockage detection communicates with the robotic device which is capable of autonomous traversal inside dryer vent to clean the dryer vent. A lint basket placed inside the robotic device housing is used by the robotic device to store lint removed from dryer vent during a cleaning cycle. A latch placed inside robotic device housing communicates with base node to allow the robotic device to enter or exit the robotic device housing during the cleaning cycle.