The information display technique with the WIMP interface has its difficulty in display a large quantity of information on a small screen continuously and integrally,and therefore causes some problems in cognition and human machine interaction.

• 大规模信息的不断涌现使目前的wimp界面显示方式已无法满足信息显示的要求 ,同时也给人们处理和理解信息带来极大的困难。