Provided are a copying apparatus and a user interface method for the same. The user interface method includes displaying a first region which includes information on an original document, and displaying a second region which includes information on virtual copy paper; changing the display of the second region in accordance with an input setting instruction; and when a copy instruction is input, copying the original document in accordance with the display of the second region. According to the present invention, an intuitive interface which even inexperienced users can easily use may be implemented.