Abstract
We proposed a new interface that have two areas. One is called the input area which is located on the right and left sides of the display. The orther is called the guide area which is located on the central part of the display. The guide area is useful for search of the position of a desired character. We could almost distinguish between non-input and input-fixations. However the distinction was not perfect. So we investigated characteristic of non-input and input fixations'duration, saccadic duration and saccadic amplitude. We also investigated the effect of the saccadic characters on distinction between non-input and input fixations. We found non-input and input fixations. were almost able to separate by their duration. We suggested that it was effective for the distinction to use the saccadic characters.
