An apparatus for providing multiple screens and a method of dynamically configuring multiple screens are provided. The apparatus for providing multiple screens includes a digital signal processing module which receives video information, audio information, or data information and restores a service based on the video information, the audio information or the data information, a service processing module which generates a plurality of logical screens and an overlay screen for displaying the restored service, and an output module which maps the plurality of logical screens generated by the service processing module to different locations on a display screen and allows the overlay screen to overlay the display screen.