A television, comprising: a receiver (110, 130) configured to receive a broadcast program including at least one of audio data and video data; and a controller coupled to the receiver (110, 130), wherein the controller is configured to: display the video data included in the received broadcast program in a first area of a display unit of the television; receive a first request signal for displaying of a list of previously accessed contents stored in a memory associated with the television; generate a list of recently executed applications including an item represented by graphic data comprising an URL and a main screen of the last accessed webpage, and a list of recently accessed channels comprising thumbnail images; display the generated list of recently executed applications including the item represented by the graphic data comprising the URL, the main screen of the last accessed webpage, the generated list of recently accessed channels comprising the thumbnail images and a delete mode item which enables the user to delete unwanted contents from the displayed list of recently executed applications and list of recently accessed channels in a second area within the first area of the display unit, wherein the generated thumbnail images are displayed in an order corresponding to an order that the corresponding channel was most recently accessed by the user, and the URL and the main screen of the last accessed webpage are further stored in the memory; and receive a second request signal for selecting a said recently executed application and execute said application. a receiver (110, 130) configured to receive a broadcast program including at least one of audio data and video data; and a controller coupled to the receiver (110, 130), wherein the controller is configured to: display the video data included in the received broadcast program in a first area of a display unit of the television; receive a first request signal for displaying of a list of previously accessed contents stored in a memory associated with the television; generate a list of recently executed applications including an item represented by graphic data comprising an URL and a main screen of the last accessed webpage, and a list of recently accessed channels comprising thumbnail images; display the generated list of recently executed applications including the item represented by the graphic data comprising the URL, the main screen of the last accessed webpage, the generated list of recently accessed channels comprising the thumbnail images and a delete mode item which enables the user to delete unwanted contents from the displayed list of recently executed applications and list of recently accessed channels in a second area within the first area of the display unit, wherein the generated thumbnail images are displayed in an order corresponding to an order that the corresponding channel was most recently accessed by the user, and the URL and the main screen of the last accessed webpage are further stored in the memory; and receive a second request signal for selecting a said recently executed application and execute said application. display the video data included in the received broadcast program in a first area of a display unit of the television; receive a first request signal for displaying of a list of previously accessed contents stored in a memory associated with the television; generate a list of recently executed applications including an item represented by graphic data comprising an URL and a main screen of the last accessed webpage, and a list of recently accessed channels comprising thumbnail images; display the generated list of recently executed applications including the item represented by the graphic data comprising the URL, the main screen of the last accessed webpage, the generated list of recently accessed channels comprising the thumbnail images and a delete mode item which enables the user to delete unwanted contents from the displayed list of recently executed applications and list of recently accessed channels in a second area within the first area of the display unit, wherein the generated thumbnail images are displayed in an order corresponding to an order that the corresponding channel was most recently accessed by the user, and the URL and the main screen of the last accessed webpage are further stored in the memory; and receive a second request signal for selecting a said recently executed application and execute said application.