A display apparatus, comprising: a remote control signal receiver configured to receive a remote control signal transmitted from at least one from among a first remote controller (100-R) configured to control the display apparatus and at least one second remote controller (100-R-1) configured to control at least one neighboring device; a display configured to display a list of menu functions corresponding to the received remote control signal, according to information related to the received remote control signal, wherein the information related to the received remote control signal comprises information about a key code signal and a function signal that are included in the received remote control signal; a controller configured to: control, on a condition that a menu function is selected from the list, an operation that corresponds to the selected menu function, a storage configured to store information about the key code signal and the function signal of a first remote control signal received from the first remote controller (100-R), and information about the key code signal and the function signal of a second remote control signal received from the second remote controller (100-R-1), and an interface configured to communicate with the at least one neighboring device, wherein when the menu function that is executable by the at least one neighboring device is selected from the list, the controller is further configured to transmit a corresponding remote control signal to the at least one neighboring device via the interface, characterised in that the list displays one or more first menu functions selected by the first remote controller (100-R) and executed by the display apparatus, and one or more second menu functions selected by the at least one second remote controller (100-R-1) and executed by the at least one neighboring device, and the controller is further configured to construct the list by arranging the menu functions in order of higher frequency of selection made by a user such that the menu functions of the display apparatus and the menu functions of the at least one neighboring device are displayed together, arranged in order of higher frequency of selection by the user. a remote control signal receiver configured to receive a remote control signal transmitted from at least one from among a first remote controller (100-R) configured to control the display apparatus and at least one second remote controller (100-R-1) configured to control at least one neighboring device; a display configured to display a list of menu functions corresponding to the received remote control signal, according to information related to the received remote control signal, wherein the information related to the received remote control signal comprises information about a key code signal and a function signal that are included in the received remote control signal; a controller configured to: control, on a condition that a menu function is selected from the list, an operation that corresponds to the selected menu function, a storage configured to store information about the key code signal and the function signal of a first remote control signal received from the first remote controller (100-R), and information about the key code signal and the function signal of a second remote control signal received from the second remote controller (100-R-1), and an interface configured to communicate with the at least one neighboring device, wherein when the menu function that is executable by the at least one neighboring device is selected from the list, the controller is further configured to transmit a corresponding remote control signal to the at least one neighboring device via the interface, characterised in that the list displays one or more first menu functions selected by the first remote controller (100-R) and executed by the display apparatus, and one or more second menu functions selected by the at least one second remote controller (100-R-1) and executed by the at least one neighboring device, and the controller is further configured to construct the list by arranging the menu functions in order of higher frequency of selection made by a user such that the menu functions of the display apparatus and the menu functions of the at least one neighboring device are displayed together, arranged in order of higher frequency of selection by the user.