Patent ID: 11873828
Assignee: LG ELECTRONICS INC.
Field: Engines, pumps, turbines (Mechanical engineering)
Classification: CPC F  G  Y | IPC F  G

Claim 5:
6. A method for controlling a ceiling fan, the method comprising:
receiving an input of an operation to select an internetworking air conditioning product, which is to work with the ceiling fan through a communication connection, among a plurality of air conditioning products installed in a room;
determining an operating state of the internetworking air conditioning product;
calculating a difference between a user setting condition and a room environment using information provided from the internetworking air conditioning product;
determining revolutions per minute (RPM) based on the calculated difference; and
rotating blades of the ceiling fan at the determined RPM,
wherein the calculating of the difference between the user setting condition and the room environment includes:
dividing a room space based on a user setting condition and room environment information received from one or more internetworking air conditioning products to determine a red zone; and
controlling an internetworking air conditioning product from among the one or more internetworking air conditioning products, which is positioned in the red zone, to resolve the red zone, and
wherein the red zone is defined as an area degraded in dust suction effect, an area in which cold air or warm air does not reach, and an area in which airflow is stagnant.