A Developmental Study of Navigation System by Real Time Walk Through Type Information for Children Evacuation.

本研究旨在开发便携式儿童疏散导航系统。对于儿童使用导航系统，必须解决观点交换的心理问题。然后，我们提出了指示实时遍历视点类型的导航设计。在本研究中，我们尝试通过想象疏散任务进行可用性实验。结果表明：(1)利用实时行走类型信息，幼儿在T/F测试、反应时间、可用性评价等方面的表现均优于鸟类视点。(2)但实时走过的视点类型信息使儿童注意力集中于注视导航屏幕，对环境的关注不够。

This study aimed to develop portable navigation system for children's evacuation. For children use navigation system, we must solve the psychological problem of viewpoint exchange. Then we proposed the navigation design that indicates real time walk through viewpoint type. In this study, we tried to do usability experiment by imaginary evacuation task. The results were as follows : (1) By using real time walk through type information, many young children's performance were better than bird viewpoint on T/F tests, response time, usability evaluation. (2) but real time walk through viewpoint type information made concentrate to gaze navigation screen, and children can't pay attention to environments enough.