A method of configuring a home screen, using a first device comprising a display, a communicator and an inputter, the method comprising: displaying, by the display of the first device, a first home screen of the first device, along with a second home screen of a second device, and along with a third home screen of a third device, wherein the first home screen comprises one or more components that are selectable, wherein the one or more components include at least one of a widget, an application execution icon, a dock bar, a status bar, a background image, or an output effect; receiving, by the inputter of the first device, a first input for selecting a first one of the one or more components included in the first home screen and adding or deleting the first one of the one or more components to or from the second home screen, while the first home screen, the second home screen, and the third home screen are displayed; based on the first input being received: configuring, by the first device, the second home screen by adding or deleting the first one of the one or more components that is selected, to or from the second home screen; transmitting, by the communicator of the first device, first information of the second home screen that is configured, to the second device; determining, by the first device, whether the first one of the one or more components added to or deleted from the second home screen is able to be added to or deleted from the third home screen; based on the first one of the one or more components added to or deleted from the second home screen being determined to be able to be added to or deleted from the third home screen, configuring, by the first device, the third home screen by adding or deleting the first one of the one or more components to or from the third home screen; and transmitting, by the communicator of the first device, second information of the third home screen that is configured, to the third device. displaying, by the display of the first device, a first home screen of the first device, along with a second home screen of a second device, and along with a third home screen of a third device, wherein the first home screen comprises one or more components that are selectable, wherein the one or more components include at least one of a widget, an application execution icon, a dock bar, a status bar, a background image, or an output effect; receiving, by the inputter of the first device, a first input for selecting a first one of the one or more components included in the first home screen and adding or deleting the first one of the one or more components to or from the second home screen, while the first home screen, the second home screen, and the third home screen are displayed; based on the first input being received: configuring, by the first device, the second home screen by adding or deleting the first one of the one or more components that is selected, to or from the second home screen; transmitting, by the communicator of the first device, first information of the second home screen that is configured, to the second device; determining, by the first device, whether the first one of the one or more components added to or deleted from the second home screen is able to be added to or deleted from the third home screen; based on the first one of the one or more components added to or deleted from the second home screen being determined to be able to be added to or deleted from the third home screen, configuring, by the first device, the third home screen by adding or deleting the first one of the one or more components to or from the third home screen; and transmitting, by the communicator of the first device, second information of the third home screen that is configured, to the third device. configuring, by the first device, the second home screen by adding or deleting the first one of the one or more components that is selected, to or from the second home screen; transmitting, by the communicator of the first device, first information of the second home screen that is configured, to the second device; determining, by the first device, whether the first one of the one or more components added to or deleted from the second home screen is able to be added to or deleted from the third home screen; based on the first one of the one or more components added to or deleted from the second home screen being determined to be able to be added to or deleted from the third home screen, configuring, by the first device, the third home screen by adding or deleting the first one of the one or more components to or from the third home screen; and transmitting, by the communicator of the first device, second information of the third home screen that is configured, to the third device.