针对Focus+context中单焦点方式在设备屏幕上只能显示一个焦点的内容细节,而不能对多处关注细节同时显示的局限性,提出一种基于Mulfi-foCUS+context技术的,根据关联内容自适应的,显示全局图形及多个焦点内容的细节的方法。焦点区域可以是任意形状的几何图形,并利用鱼跟功能将这些图形区域放大,非焦点区域大小不变,从而保持屏幕中整个图形的尺寸不变。最后,将这种方法用在移动设备显示地铁地图方面。结果表明,在看清用户关注的多个换乘站细节信息的同时,也能了解到全局的拓扑。
In view of the limitations of Single-focus which can only provide one concern point to user though device screen, or which is not suitable for more attention to detail shows at the same time, an approach based on "Multi-focus + context" was proposed, which could describe global shape information with Multi-focus, depending on adaptive context. The focus area could be arbitrary geometry shape and fisheyefunction was taken to enlarge the focus area but to keep the size of whole shape while non-focus area is retained. At last, an example about Metro map could be described on mobile device with this approach. The result shows that the details of multi transfer station information and global map can provide for user simultaneously.