盲人触觉图形显示设计方法研究

STUDY OF TACTILE GRAPHICS DESIGN FOR THE BLIND

针对现有的触觉图形不能有效地为盲人提供明确的内容语义信息和盲人对触觉图形识别效率不高的问题,从盲人对触觉图形的需求出发,通过分析盲人在使用传统触觉图形所遇到的问题,涉及到的触觉感知相关的背景知识,结合盲人对触觉图形的认知规律,总结出盲人触觉图形绘制的原则与原理,以及普通的视觉图像转化为盲人触觉图形的处理方法与规律。

Because the existing tactile graphics can not be effective to provide clear content semantic information for the blind and the blind on the tactile graphics recognition efficiency is not high, from the blind's demand for tactile graphics, by analyzing the needs and problems that blind people meet while they are using tactile graphics, related to the background knowledge of tactile perception, combined with the blindness of the perceptual pattern of tactile graphics, it summed up several design principles that can help designers to improve the design of tactile graphics, as well as the ordinary visual image into the blind tactile graphics processing methods and laws.