Method for displaying high resolution picture in mobile communication terminal, mobile communication terminal and system for converting picture file format therefor

Abstract

The present invention discloses a method for displaying a high resolution picture in a mobile communication terminal having a low resolution display means, the mobile communication terminal and a system for converting a picture file format therefor. The method for displaying the high resolution picture in the mobile communication terminal includes the steps of: dividing picture data into a plurality of unit blocks, and converting the picture data into a picture file format including the plurality of unit block picture data and indexes for access to each of the block picture data; extracting minimum unit block picture data composing a partial picture which will be initially outputted to a display unit from the picture file by using the index information of the picture file format, and outputting the initial picture; and extracting the corresponding unit block picture data from the picture file in the movement direction by using the index information of the picture file format in accordance with generation of scroll action during the display of the picture, and outputting the position-moved picture.