A mobile communication terminal, the screen of which used for display of a call waiting screen on a display part can be customized by the user. The mobile communication terminal is characterized by comprising a communication part for accessing a server network-connected through a mobile communication network through a radio circuit and downloading site screen data provided by the server, a display part for displaying the downloaded site screen data, a recording part for recording the site screen data in a nonvolatile memory, a nd a display control part for reading the recorded site screen data from the nonvolatile memory and displaying it on a call waiting screen or downloading screen on the display part.