A wireless communications device includes a communication circuit for receiving a message signal having a text message via radio transmission; a storage device having a plurality of image data stored therein; a selecting module for selecting an image datum from the plurality of image data; a combining module for combining the selected image datum with the text message to generate combined data; and a display panel for displaying the combined data. If the selected image datum indicates a predefined text display area, the combining module positions the text message in the predefined text display area of the selected image datum.