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Eye Tracking

Bartosz Mozyrko
User Experience Researcher
b.mozyrko@cogision.com
Definition



• Eye tracking is the process of measuring either
  the point of gaze ("where we are looking") or the
  motion of an eye relative to the head.
• An eye tracker is a device for measuring eye
  positions and eye movement.
• Eye trackers are used in research on the visual
  system, in psychology, in cognitive linguistics and
  in product design.                      Wikipedia.org

2
History




3
History - photochronograph




4
History




5
History




6
Today




7
„Ambient” Eye Tracking




8
Eye Tracking Games




9
Types of Devices




10
Types of Devices




11
Types of Devices




12
Types of Devices




13
Types of Devices




14
Types of Devices




15
Types of Measurement



     Infrared (IR)




     Video based




Electrooculograph
      (EOG)

16
Eye-Controlled Phone




17
Eye Tracking Metrics



             Time to First Fixation




18
Eye Tracking Metrics



                Fixation Length




19
Eye Tracking Metrics



                Fixation Count




20
Eye Tracking Metrics



               Fixations Before




21
Eye Tracking Metrics



              Percentage Fixated




22
Eye Tracking Metrics



              Observation Length




23
Eye Tracking Metrics



              Observation Count




24
Advertising Message Testing




25
Advertising Message Testing




26
Advertising Message Testing




27
Faces and Their „Value”



                      We have an innate skill in
                      recognising human faces, a
                      phenomenon known as
                      pareidolia. We can use
                      images of people’s faces to
                      draw attention. Position
                      products or calls to action
                      close to images of faces to
                      guarantee that they are
                      seen.
                                        Bunnyfoot



28
Pareidolia




29
A/B Testing - Newspaper Advertising




30
A/B Testing - TV Advertising




31
Men and Women :]




32
Men and Women :]




33
The Value of Point-of-Purchase Marketing




34
„Real Life” Banner Blindness




35
„Real Life” Banner Blindness


                               Czy jest Pan/Pani
                               świadom/a, że w
                               salonach Vox pomiar
                               dokonywany przez
                               montażystę podczas
                               pierwszej wizyty jest
                               dokonywany za
                               darmo?




36
Men and Women #2 ;]




37
Questions?



38
Further Reading




39
References



• http://www.slideshare.net/Tobii/what-is-tobii-eye-
  tracking-presentation
• http://www.sugarcs.com/eye-tracking-in-bus-stop-
  advertising-1113.html
• http://www.slideshare.net/Tobii/eye-tracking-
  metrics-in-tobii-studio-presentation
• http://www.cxpartners.co.uk/thoughts/10_ways_to
  _use_photos_to_enhance_the_user_experience.htm



40

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Eye Tracking (IxDA 2011)