| 摘要 |
<p>PURPOSE:To automatically switch an image display direction without paying special attention to special operation regarding the switching of the direction of a display image on a screen. CONSTITUTION:When a pen 7 is operated on a device which has a digitizer 8 and a display 11 put one over the other, whether the pen 7 slants up (inwardly) or down (to the front side) is detected. The operator who operates the pen 7 judges whether the pen slants up or down on the basis of the detection result and an LCD controller 10 switches the top-bottom relation of the screen of the display according to the judgement.</p> |
