SYSTEM FOR PRODUCING VIRTUAL SCREEN OF RADIO MOBILE COMMUNICATION TERMINAL

摘要

PURPOSE: A system for producing a virtual screen of a radio mobile communication terminal is provided to divide a video memory region of a radio mobile terminal having a multi-tasking environment capable of simultaneously executing multiple programs and to shift an image corresponding to a divided memory region. CONSTITUTION: A system for producing a virtual screen of a radio mobile communication terminal includes a key input unit(100) having a shift key for shifting an image displayed on the terminal, and a memory(106) to which a predetermined number of video memory regions is allocated. The system further has a display(108) for displaying an image corresponding to each memory region, and a controller(102) for shifting an image to one of the video memory regions, corresponding to an image shift key signal of the key input unit, to display the image.