Choosing an eye tracker

Choosing an eye tracker

Desktop mount high sampling rate (up to 2000 Hz) high precision and resolution uncomfortable for writing

Choosing an eye tracking device is a balance between performance, participant comfort and setup constrains.

Some possible adaptation ?

10-12 April 2012, Mshs, University of Poitiers, France

Remote mount: low (30 Hz) to high sampling rate (up to 1000 Hz) medium precision and resolution comfortable for writing

But problems to setup for writing: with these systems, eye must be “filmed by under” (upper eyelid) arm can pass between camera and eye causing temporary

(but frequent) lost of eye picture

10-12 April 2012, Mshs, University of Poitiers, France

Head mounted low (60 Hz) to medium sampling rate (up to 500 Hz) medium precision and resolution comfortable for writing

10-12 April 2012, Mshs, University of Poitiers, France