VARIABLE SCALING OF TOP DATA FOR AN ASPECT RATIO TRANSLATION FOR CHANGING SCALE OR ZOOM FOR ASPECT RATIO CONVERSATION BY USING GUI

摘要

PURPOSE: A variable scaling of top data for an aspect ratio translation for changing scale or zoom for aspect ratio conversation by using GUI is provided to reduce distortion related to the aspect ratio change of image by efficiently selecting scaling of the image.;CONSTITUTION: A graphic user interface is marked on a display screen(650). A first video data is scaled based on the selected variable scaling value in response to a user option of the variable scaling value which is selected by using the graphic user interface(670). The first part of first video data is scaled by using the first scale. The second part of first video data is scaled by using the second scale.;COPYRIGHT KIPO 2010