一个基于认知特性的数据可视化3D模型的研究

随着计算机系统中信息规模的增大,有限的屏幕尺寸已不能满足大信息量显示的需求。针对这个问题,提出了一种全新“不倒翁”模型。该3D数据可视化模型基于对计算机图形图像学、心理学和认知学理论的研究,创造性地利用了“鱼眼视图”的优势和人们的空间认知特点,具有很强的交互性和易用性,使得用户能在“小屏幕”上方便地进行“大信息”的浏览和检索。实验结果表明它起到了预期的效果。

Research of Cognitive-Psychology-Based 3D Model for Data Visualization

With the explosion of information scale processed in computer system, limited screen size can not meet the requirement of mass information display any more. To deal with this problem, a new interactive model, named "Bu-Dao-Weng", is presented in order to help user browsing large scale information. This 3D data visualization model is based on the research of computer graphics, psychology and cognition; makes use of "fisheye view" and human capacity of spatial cognition in a creative way. Experiment shows that the model is practical and effective.