An interior distributing system includes a remote control, a controller, and at least one home electrical appliance. The remote control includes at least one buttons, and the button is used for triggering an corresponding operation command. The controller receives the operation command of the remote control. The home electrical appliance is located within a control area able to receive signals from the controller. While the controller receives the operation command of the remote control, the controller transmits the operation command to the home electrical appliance and the home electrical appliance performs a process task in response to the operation command.