| 摘要 |
<p>A preserving performance of a display state of a display having a ferroelectric liquid crystal (FLC) as a display device is effectively used, thereby realizing a long life of the display. For this purpose, access monitor means is provided. The access of a video memory by display data supply means is monitored. When there is no access for a predetermined time or more, that is, when there is no change in the present display content, display drive control means controls display driving means so as to stop the driving of an FLC panel. <IMAGE></p> |
