| 摘要 |
<p>PROBLEM TO BE SOLVED: To allow a user to properly enlarge a screen displayed at a display part such as the display of a computer by operating this along a process for considering an area to be enlarged while looking at the screen. SOLUTION: The position where a single operation performed on a displayed screen is stored corresponding to the single operation performed corresponding to the displayed screen, and when the single operation is performed only one time corresponding to continuously repeated operations performed corresponding to the screen, the screen is enlarged at prescribed magnification with the stored position as a center and displayed, and when the single operation is performed a plurality of times, the screen is enlarged and displayed with the middle point of a straight line connecting a plurality of a stored positions or the central point of an area surrounded by a plurality of positions as a center so that a plurality of those positions can be all included.</p> |
