Tobii X2-60, Руководство пользователя

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Table A.2 Gaze Precision
G Gaazzee p prreecciissiio onn aatt iid deeaall ccoonnd diittiio onnss
TToob biiii X X2 2--6 60 0 E Eyyee TTrraacckkeerr C Co om mp paacctt E Ed diittiioonn
B Biinnooccuullaarr M Moonnooccuullaarr
Artificial Eye NA NA
Human Eye 0.34 0.45
Table A.3 Eye Tracking Specifications
E Eyyee TTrraacckkiinng g S Sp peecciiffiiccaattiioonnss T Toob biiii X X2 2--6 60 0 E Eyyee TTrraacckkeerr C Co om mp paacctt E Ed diittiioonn
S Saam mp plliinng g rraattee
60 Hz
(std. dev. approx. 0.1 Hz)
TToottaall ssyysstteem m llaatteennccyy
<35 ms
TTiim mee ttoo ttrraacckkiinng g rreecco ovveerryy For blinks: immediate
H Heeaad d m moovveem meenntt 1 Freedom of head movement at 70
cm (width x height)
50 x 36 cm (20 x 14 ʺ )
Operating distance (eye tracker to
participant) 45 – 90 cm (15.7 – 33.5 ʺ )
R Reeccoom mm meennd deed d ssccrreeeenn ssiizzee
up to 25 ʺ (16:9)
D Daattaa ssaam mp pllee o ouuttp puutt Timestamp, eye position, gaze point, pupil diameter,
validity code
1. Freedom of head movement describes the volume in front of the tracker in which the user must have at least one of the eyes. The numbers are specified parallel/orthogonal to screen surface,
assuming the eye tracker is at a 20 degree angle to the screen.
Table A.4 Eye Tracking Unit
E Eyyee T Trraacckkiinng g U Unniitt TToob biiii X X2 2--6 60 0 E Eyyee TTrraacckkeerr C Co om mp paacctt E Ed diittiioonn
E Eyyee ttrraacckkeerr p prro occeessssiinng g uunniitt Tobii X2-60 Eye Tracker external processing unit
C Coonnnneeccttoorrss USB 2.0
W Weeiig ghhtt
200 g (7.1 oz)
S Siizzee
184 x 28 x 23 mm (7.2 x 1.1 x 0.9 ʺ )
M Moouunnttiinng g ssoolluuttiio onnss Adhesive Mounting brackets for monitors, laptops and tablets. Desk Stand
Accessory package for Tripods and desks
Table A.5 Tobii X2-60 Eye Tracker external processing unit
C Coonnnneeccttoorrss USB 2.0, LAN and power connector
S Siizzee
116.6 x 112 x 39 mm (4.6 x 4.4 x 1.55 ’’ )
W Weeiig ghhtt
500 g (17.6 oz)
Table A.6 Hardware package content
TToob biiii X X2 2--6 60 0 E Eyyee TTrraacckkeerr C Co om mp paacctt E Ed diittiioonn H Haarrd dw waarree P Paacckkaag gee
Tobii X2-60 Eye Tracker Compact Edition
Tobii X2-60 Eye Tracker external processing unit
2 x Adhesive mounting brackets for permanent installation.
Tobii X2-60 Eye TrackerUser ’ s manual v.1.0.3 - en-US
Appendix A Tobii X2 – 60 Eye Tracker Specifications
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