注視時間制御提示装置とこれを用いた視覚探索実験

抄録

We have developed a new gaze analyzer which can limit the viewer's gaze time by inserting a masking pattern in his focusing area. The size of the masking pattern can be set arbitrarily. Moreover, the time to start masking and the time to retrieve the original image can be selected arbitrarily. This system has various convenient functions for executing psychological experiments, such as generation of the presentation patterns, their storage on optical disk, automatic editing of the experimental procedure and its execution, etc.. Details of this system are described and the examples of the visual search experiments are introduced.