Shoulder-surfing--using direct observation techniques, such as looking over someone's
shoulder, to get passwords, PINs and other sensitive personal information--is a problem that …

We present a practical technique for pointing and selection using a combination of eye gaze
and keyboard triggers. EyePoint uses a two-step progressive refinement process fluidly …

A novel eye-tracked measure of pupil diameter oscillation is derived as an indicator of
cognitive load. The new metric, termed the Low/High Index of Pupillary Activity (LHIPA), is …

Text Entry Systems covers different aspects of text entry systems and offers prospective
researchers and developers global guidelines for conducting research on text entry, in terms …

With a growing number of computer devices around us, and the increasing time we spend
for interacting with such devices, we are strongly interested in finding new interaction …

This paper investigates the usability of gaze-ty** systems for disabled people in a broad
perspective that takes into account the usage scenarios and the particular users that these …

Eye ty** provides a means of communication that is especially useful for people with
disabilities. However, most related research addresses technical issues in eye ty** …

Gaze interaction enables users to communicate through eye tracking, and is often the only
channel of effective and efficient communication for individuals with severe motor …

Using gaze information as a form of input poses challenges based on the nature of eye
movements and how we humans use our eyes in conjunction with other motor actions. In …

Feedback provided by a learning system to its users plays an important role in web-based
education. This paper presents an overview of feedback studies and then concentrates on …