| 摘要 |
<p>PURPOSE:To designate a menu on a display picture in a comparatively short time. CONSTITUTION:The moving velocity pointing operated by a mouse 11 is calculated by velocity calculation parts 14 and 15. The membership function of pointing is prepared from the calculated moving velocity of pointing, the moving direction of pointing and the current position of pointing. A menu area registration part 17 stores membership functions concerning menu areas. From these membership functions, adaptation is calculated by an adaptation calculation judge part 18 and based on the adaptation, the designated menu is decided.</p> |
