A method for controlling a control device includes receiving, from a broadcast receiver, first information regarding a content which is currently provided through the broadcast receiver, and displaying a UI corresponding to the content which is currently provided through the broadcast receiver among a plurality of UIs based on the received first information. The plurality of UIs includes a plurality of UI items for controlling the broadcast receiver, respectively. A control command is transmitted to the broadcast receiver in response to a user input selecting an UI item among the plurality of UI items for controlling the broadcast receiver.