|
In addition to cases where eye-tracking is consciously and actively used as the control system of a computer, there are many situations in which knowing “where the user is looking” are extremely interesting. This mode, called “passive eye-tracking” is the basis of a large number of applications due to the fact that humans generally look at the subject of actions, “passive eye-tracking” puts a computer in the position of determining what the subject is, without it being explicitly mentioned. Passive eye-tracking increases the ability of a computer to understand what a user would like to do. The following pages describe some examples of areas where the application of passive eyetracking would be advantageous: » Home Automation » Automotive » Attention checking » Art These are just some examples of how an electronic system that understands where we are looking can, in fact, improve the rapport between Man and Machine. All of the study on the usability of technology through the need to provide human nature as information for machines. In this perspective, eyetracking is an important start: a glance is often worth more than a thousand words. |