Can Visually Impaired Use Gestures to Interact With Computers? A Cognitive Load Perspective

Production of gestures does not require vision. Everyone—even those who are blind since birth—produces hand gestures while interacting with others. In our previous study, a gesture-based technique called Dactylology has been developed for the visually impaired to help them interact with computers. Cognitive load is an important indicator and a critical research issue while designing and adopting s...