Web page content, which is the same as
web page content displayed on a first display unit with a mobile
communication device in an opened state, is displayed on a smaller-sized second display unit with the mobile
communication device in a
closed state, without reacquiring content by another communication. A
control unit (304) causes content acquired from an external website to be stored in a storage unit (305). When notified of the opened state by the opened / closed detection unit (308), a display
control unit (308) reads a desired
web page from the storage unit (305) to a first
storage area corresponding to a size of the first display unit (106), develops the
web page as
bitmap data, and displays the
bitmap data on the first display unit (106). When notified of the
closed state by the opened / closed detection unit (307), the display
control unit (308) erases the display of the first display unit (106), reads from the storage unit (305) the same web page developed to the first
storage area as
bitmap data, minimizes a size of characters, develops the web page as bitmap data to a second
storage area corresponding to a size of the second display unit (201), and displays the bitmap data on the second display unit (201).