A display apparatus includes: a signal receiver configured to receive a video signal from an external first display apparatus; a signal processor configured to process the video signal received in the signal receiver; a display configured to display an image based on the video signal processed by the signal processor; and a controller configured to control the signal processor so that the display does not display an image based on a first frame of the video signal including a first on-screen-display (OSD) menu generated by the first display apparatus and to display an image based on a second frame of the video signal excluding the first OSD menu.