UI的构成

Metaphors（隐谕）: Clear concepts via words, images,sounds, music
Mental Models（心智模型）: Easy assimilation of data,functions, tasks, and roles at work, play, on the way
Navigation（导航）: Efficient movement in menus, windows
Interaction（交互）: Effective input/output, feedback
Appearance（外观）: Quality perceptual characteristics