Please see the details of this request at the URL of Unimec Co., Ltd. below.
http://www.kk-umc.co.jp/fushiki.shtml
There are 3 types available: ETT (pursuit eye movement) mode in which the circular target moves sinusoidally, Saccade (saccade eye movement) mode in which the circular targets are randomly presented at different positions, OKN (optokinetic eye movement) mode in which the stripe target moves unidirectionally.
