An image display device for displaying a screen containing both moving image data, and image data stored in the internal memory with lower power consumption. The image display device contains a switch for controlling transfer to a display area for image data stored in the internal memory installed outside the display area, and a switch for controlling transfer to a display area for image data (such as moving image data) other than the image data stored in the internal memory. The image display device controls switching according to the display position of both image data types.