Pro Spectrum User Manual v2.1
24
* Tobii Pro uses an extensive test method to measure and report performance and quality of data.
Please download the
Tobii Pro Spectrum Eye Tracker Data Quality Test Report
for more detailed
information.
** Applying Savitzky-Golay filtering (settings listed in the
Tobii Pro Spectrum Eye Tracker Data Qual-
).
*** For more information about output data and the supplementary data stream, read the
.
9.2
Setup
Head move-
ment tolerance
Excellent -Dual-camera system, with more images than a one camera system,
gives a more accurate data calculation and the best level of precision and robust-
ness for head movement.
Freedom of
head move-
ment* (at 65 cm
distance)
Width x height: 34 cm x 26 cm (13.5'' x 10'') (At least one eye tracked)
Freedom of
head move-
ment* (at 75 cm
distance)
Width x height: 42 cm x 26 cm (16,5'' x 10'') (At least one eye tracked)
Operating dis-
tance (mounted
on screen)
55 to 75 cm (22'' and 30'') from the eye tracker
Optimal screen
size
24” (16:9 aspect ratio)
Tracker setup
options**
Recommended
monitor
Supplied 23.8" monitor
* Describes the region in space where the participant can move his/her head and still have at least
one eye within the eye tracker’s field of view (trackbox) at the specific distance.
** Tracker mounted on stand, allows for even larger screens and physical objects to be tracked.
Содержание Pro Spectrum
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