List of Figures

• The four Purkinje images
• Eye tracking using a mirror in front of the camera
• The human eye
• A model of visual selective attention
• Seven records of eye movements by the same subject
• The sequence played to animate an EyeCon
• A sketch of the EyeCatcher installation at the Experimentarium
• An example of multimodal communication using eye-gaze and gesture combined with a "speech mouse button"
• IES related to affection feature interpretations
• An example of a film script
• The four types of IES buttons: visible, outlined, resolution and invisible buttons

List of Tables

• The Experimentarium interview answers
• Age distribution of the visitors interviewed
• EyeCatcher session observations
• Time spent looking at pictures and film clip
• Time spent looking only at pictures
• Critical problems with the EyeCatcher
• Very important problems with the EyeCatcher-part one
• Very important problems with the EyeCatcher-part two
• Important problems with the EyeCatcher
• Communication advantages and disadvantages of the different modes of communication from human to computer
• Affection measures