DISPLAY APPARATUS AND CONTROL METHOD THEREOF

A display apparatus is provided, including: a display; a signal receiver configured to receive a broadcast signal; an input comprising input circuitry including a channel changing key and configured to receive an input; and at least one processor configured to display an image of a first channel among a plurality of channels of the received broadcast signal on the display, and to switch from the first channel to another channel in response to a channel changing command input through the input while the image of the first channel is displayed, the at least one processor configured to process a user interface (UI) for guiding a second channel to be selectable to be displayed on the display if the channel changing key is input more than a predetermined number of times for a preset first time.