Method of zooming in a display image for a portable electrical device

摘要

The present invention relates to one method of zooming in a displayed image to be used in a portable electronic device. The method comprises: displaying an original image; determining whether or not to switch to a zooming in mode; selecting a zooming in ratio; in accordance with the zooming in ratio, processing the zoom in of the original image to produce a zoomed in image; and displaying the zoomed in image corresponding to the size of the display screen, and in accordance with one control signal to change the zoomed in image displayed by the display screen.