Abstract
In order to study process of space cognition at walking, we thought that it was examined about eye movement and walk movement when view was limited. To conduct the experiment, we developed the system that view could be limited and be carried outside of the field. This system can move the field of view corresponding to eye movement and change the size of masking patterns freely. By this system, it became possible to examine the process of space cognition and the mechanism of generation of cognitive map.
