US Patent 10577741 Washing and drying system

A washing and drying system is disclosed. The system includes a washing machine that has a washing function. The system further includes a dryer that has a drying function. The dryer includes a drying unit that is configured to increase a temperature within a drying chamber that is configured to receive clothing. The dryer further includes a controller that is configured to set a capacity of the drying unit according to an operation termination time of the washing machine based on operation of the washing machine, and operate the drying unit according to the set capacity.