Ergonomic device for control for presentation of visual stimulus, comprises dark camera of ergonomic design with rear opening, where rear opening has adjustment system for perfect connection with computer screen

摘要

The device comprises a dark camera of an ergonomic design with a rear opening. The rear opening has an adjustment system for perfect connection with computer screen on which visual information is presented. The design of the camera enables the positioning of a keyboard or any apparatus that collects answer of the subject.