Tobii X2-60 Manuale utente

UUsseerr’’ss MMaannuuaall

TToobbiiii XX22--6600 EEyyee TTrraacckkeerr

Tobii X2-60 Eye Tracker User’s manual

Version 1.0.3

06/2014

All rig ts reserved.

T e information contained in t is document is proprietary to

Tobii Tec nology. Any reproduction in part or w ole wit out

prior written aut orization by Tobii Tec nology is pro ibited.

Products t at are referred to in t is document may be eit er

trademarks and/or registered trademarks of t e respective

owners. T e publis er and t e aut or make no claim to t ese

trademarks.

W ile every precaution as been taken in t e preparation of

t is document, t e publis er and t e aut or assume no

responsibility for errors or omissions, or for damages resulting

from t e use of information contained in t is document or

from t e use of programs and source code t at may

accompany it. In no event s all t e publis er and t e aut or

be liable for any loss of profit or any ot er commercial

damage caused or alleged to ave been caused directly or

indirectly by t is document.

Content subject to c ange wit out notice.

Please c eck Tobii web site www.tobii.com for updated

versions of t is document.

Table of Contents

11 IInnttrroodduuccttiioonn.................................................................................................................................................................................................................................................................... 11

1.1 Introduction ...........................................................................................................................1

1.1.1 Overview................................................................................................................1

1.1.2 Basic Operating Principles .......................................................................................1

22 HHaarrddwwaarree PPaacckkaaggee CCoonntteenntt................................................................................................................................................................................................................ 22

2.1 Standard Package..................................................................................................................2

2.2 Available Accessories .............................................................................................................3

33 PPrroodduucctt CCaarree................................................................................................................................................................................................................................................................ 44

3.1 Temperature & Humidity..........................................................................................................4

3.1.1 General use............................................................................................................4

3.1.2 Transportation and storage.......................................................................................4

3.2 Cleaning ...............................................................................................................................4

3.3 Transporting t e Tobii X2 Eye Tracker .......................................................................................4

3.4 Disposing of t e Tobii X2 Eye Tracker .......................................................................................4

44 SSeettttiinngg UUpp tt ee TToobbiiii XX22––6600 EEyyee TTrraacckkeerr ........................................................................................................................................................................ 55

4.1 Prerequisites..........................................................................................................................5

4.2 Mounting t e Eye Tracker ........................................................................................................5

4.2.1 Mounting t e Tobii X2 Eye Tracker to a Screen ...........................................................6

4.2.2 Mounting t e Tobii X2 Eye Tracker Using a Desk Stand/Tripod......................................8

4.3 Connecting t e Tobii X2-60 Eye Tracker external processing unit .................................................9

4.4 Tobii Eye Tracker Installer........................................................................................................9

4.5 Installingadditional software ..................................................................................................12

4.6 Re-configuring t e Tobii X2 Eye Tracker ..................................................................................13

4.7 T e X Configuration Tool .......................................................................................................15

4.7.1 Reference Measurement Point of t e Tobii X2 Eye Tracker .........................................15

4.7.2 Setting t e parameters in t e X Configuration Tool ....................................................16

55 PPoossiittiioonniinngg....................................................................................................................................................................................................................................................................1199

5.1 Freedom of Head Movement..................................................................................................20

66 TTyyppiiccaall SSeettuuppss........................................................................................................................................................................................................................................................2211

6.1 Single Screen Setup.............................................................................................................21

6.2 Local Live Viewer Setups.......................................................................................................22

6.3 P ysical Object Setup...........................................................................................................23

6.4 External Video Stimulus Recording..........................................................................................24

6.5 E-prime Setup......................................................................................................................25

AAppppeennddiixx AA TToobbiiii XX22––6600 EEyyee TTrraacckkeerr SSppeecciiffiiccaattiioonnss ......................................................................................................................................2266

AAppppeennddiixx BB RReeccoommmmeennddeedd DDiissppllaayy SSiizzeess ........................................................................................................................................................................2299

AAppppeennddiixx CC DDaattaa OOuuttppuutt................................................................................................................................................................................................................................3300

AAppppeennddiixx DD GGlloossssaarryy............................................................................................................................................................................................................................................3311

AAppppeennddiixx EE HHooww ttoo uuppggrraaddee tt ee ffiirrmmwwaarree..........................................................................................................................................................................3322

AAppppeennddiixx FF SSaaffeettyy aanndd CCoommpplliiaannccee ............................................................................................................................................................................................3333

F1 Safety.................................................................................................................................33

F1.1 Mounting Warning.................................................................................................33

F1.2 Emergency Warning ..............................................................................................33

F1.3 Infrared Warning ...................................................................................................33

F1.4 Epilepsy Warning ..................................................................................................33

F1.5 Magnetic Field Warning .........................................................................................33

F1.6 C ild Safety..........................................................................................................34

F1.7 Do not Open t e Tobii X2–60 Eye Tracker ................................................................34

F2 Compliance Information.........................................................................................................34

F2.1 FCC Statement.....................................................................................................34

F2.2 Industry Canada Statement ....................................................................................34

F2.3 Standards............................................................................................................34

AAppppeennddiixx GG SSaaffeettyy aanndd RReegguullaattoorryy IInnffoorrmmaattiioonn:: TToobbiiii XX22––6600 EExxtteerrnnaall PPrroocceessssiinngg UUnniitt ......................3366

G1 European Union Declaration of Conformity Statement ...............................................................36

G2 FCC Declaration of Conformity ..............................................................................................36

G3 Canadian Department of Communications Compliance Statement..............................................36

G4 Japan VCCI Statement..........................................................................................................36

G5 Korea Class B Statement ......................................................................................................36

1 Introduction

1.1 Introduction

1.1.1 Overview

T is document describes t e features and functionality of t e Tobii X2–60 Eye Tracker. T e X2 Eye Tracker is a stand-alone eye

tracker t at can be used in various setups by attac ing it to monitors, laptops or for performing eye tracking on p ysical objects.

T e eye tracker requires some assembly before first time use and after transport.

T e Tobii X2 Eye Tracker is an unobtrusive eye tracker for detailed researc of natural be avior. Its large freedom of ead move-

ment allows t e participant to move during recording w ile maintaining accuracy and precision. T e Tobii X2 Eye Trackers offer

maximum flexibility wit numerous software and stimuli setup options.

T e Tobii X2–60 is a small eye trackers measuring only 184 mm (7.2’’) in lengt . It enables your portable eye tracking lab and

studies t at require an eye tracker to track even large objects at close distances (up to 36° gaze angle). Use t e eye trackers to

conduct studies on:

•Laptops

•PC monitors up to app. 25ʺ(16:9)

•Mobile devices

•Real-world interfaces

•Projections, simulators

•TV screens

1.1.2 Basic Operating Principles

During tracking, Tobii Eye Trackers use infrared illuminators to generate reflection patterns on t e corneas of t e participant’s

eyes. T ese reflection patterns, toget er wit ot er visual data about t e participant, are collected by image sensors. Sop isti-

cated image processing algorit ms identify relevant features, including t e eyes and t e corneal reflection patterns. Complex

mat ematics is used to calculate t e 3D position of eac eyeball, and finally t e gaze point; in ot er words, w ere t e participant

is looking.

Tobii Eye Trackers are designed for use in indoor office environments.

Tobii X2-60 Eye TrackerUser ’s manual v.1.0.3 - en-US 1 Introduction 1

2 Hardware Package Content

2.1 Standard Package

T e standard Tobii X2–60 Eye Tracker package contains t e following main parts:

•Tobii X2-60 Eye Tracker Compact Edition

•Two ad esive mounting brackets for permanent

installation.

•USB extension cable

•Tobii X2-60 Eye Tracker USB memory stick containing t e

Tobii Eye Tracker Installer

•Tobii X2–60 Eye Tracker external processing unit. It comes

toget er wit :

–Power Supply

–PSU cable EU

–PSU cable US

–PSU cable UK

–USB Et ernet Adapter

–Et ernet cable

•Safety and Compliance paper —please read t is before

starting to use t e Tobii X2 Eye Tracker.

•Installation Guide —Illustrated mounting instructions for

attac ing t e eye tracker on a screen.

2 Hardware Package Content Tobii X2-60 Eye Tracker User’s manual v.1.0.3 - en-US

•Zipper bag To be used for transporting t e eye tracker unit.

•Tobii X2-60 Eye Tracker user manual Tobii X2–60 Eye Tracker User Manual (pdf).

2.2 Available Accessories

T e following accessories are available for t e Tobii X2 Eye Tracker:

•Tobii X2 Eye Tracker laptop case Laptop case specially designed for transporting t e Tobii X2 Eye Tracker

toget er wit your laptop in one single case.

•Tobii Mobile Device Testing Solution for X2 T e Tobii Mobile Device Testing Solution enables collection of eye track-

ing data during natural interaction wit smartp ones, tablet computers

and ot er devices or objects of similar size suc as books or broc ures.

•Additional Mounting Brackets T e mounting brackets package includes more ad esive mounting brack-

ets and enables additional ways of attac ing t e eye tracker to monitors

and ot er objects.

•Tobii X2 Eye Tracker Desk Stand Package:

–Tobii X2 Eye Tracker desk stand

package

–Digital angle gauge

–Measuring tape

–Small tripod

–Tripod screw nut

T e desk stand is to be used for setups w ere t e eye tracker is not at-

tac ed to t e screen w ere t e stimuli are presented, suc as projection

screen setups. It can be mounted on a tripod. For instructions on ow to

mount t e eye tracker using t e desk stand, please see

4.2.2 Mounting

t e Tobii X2 Eye Tracker Using a Desk Stand/Tripod, page 8

T e digital angle gauge and t e measuring tape are provided for t e

measurements needed in t ese kind of setups. Please read

4.7 T e X

Configuration Tool, page 15

Tobii X2-60 Eye TrackerUser ’s manual v.1.0.3 - en-US 2 Hardware Package Content 3

3 Product Care

3.1 Temperature & Humidit

3.1.1 General use

T e Tobii X2 Eye Tracker is best kept in dry conditions at room temperature. T e recommended range for temperature and t e

umidity value for t e device is as follows:

•TTeemmppeerraattuurree: 0°C to 40°C (32°F to 104°F)

•HHuummiiddiittyy: Max 70% (no condensation on t e device)

3.1.2 Transportation and storage

For transportation and storage, t e recommended range for temperature and t e umidity value for t e device is as follows:

•TTeemmppeerraattuurree: -40°C to 70°C (-40°F to 158°F)

•HHuummiiddiittyy: 20% to 70% (no condensation on t e device)

T e Tobii X2 Eye Tracker is not waterproof or water resistant. T e device s ould not be kept in excessively umid,

damp or wet conditions. Do not submerge t e device in water or in any ot er liquid. Be careful not to allow liquids to

be spilled upon t e device.

3.2 Cleaning

Before cleaning t e Tobii X2 Eye Tracker device s ut down t e computer to w ic it is attac ed and unplug all cables. Use a

soft, slig tly damp, lint-free clot . Avoid getting moisture in openings on t e device. Don’t use window cleaners, ouse old

cleaners, aerosol sprays, solvents, alco ol, ammonia, or abrasives to clean t e device.

Please be aware t at scratc es on t e front surface of t e eye tracker may result in impaired eye tracking

performances.

3.3 Transporting the Tobii X2 E e Tracker

Disconnect all t e cables and use t e zipper bag provided.

W en you transport t e device for repair or s ipment, use t e original casing and packaging materials.

3.4 Disposing of the Tobii X2 E e Tracker

Do not dispose of t e Tobii X2 Eye Trackers in general ouse old or office waste. Follow your local regulations for t e disposal

of electrical and electronic equipment.

43 Product Care Tobii X2-60 Eye Tracker User’s manual v.1.0.3 - en-US

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