| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To increase accessibility to information displayed on a touch panel. <P>SOLUTION: A touch panel device 1 includes: a touch panel 11 having a display area 11a for displaying data; a detection part 12 for detecting a physical touch position to the display area 11a; a measurement part 13 for measuring the duration of touch; a determination part 14 for, when the duration is equal to or more than a predetermined threshold, determining a predetermined range including the detected touch position as a zoom area; and a zoom-display part 15 for enlarging an image in the zoom area ad display it, and for drawing a zoom display area smaller than the display area 11a by overlapping it on the original image displayed in the display area 11a without changing the original image. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
