Tobii Pro Glasses 2 User Manual
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Tobii Pro Glasses 2 User Manual

Head unit recording unit controller prescription lenses
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Tobii Pro Glasses 2
User Manual
Head Unit
Recording Unit
Controller
Prescription Lenses

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Summary of Contents for Tobii Pro Glasses 2

  • Page 1 Tobii Pro Glasses 2 User Manual Head Unit Recording Unit Controller Prescription Lenses...
  • Page 2 User manual Tobii Pro Glasses 2 Version 1.20.2 06/2017 All rights reserved. Copyright © Tobii AB (publ) The information contained in this document is proprietary to Tobii AB. Any reproduction in part or whole without prior written authorization by Tobii AB is prohibited.

  • Page 3: Table Of Contents

    Table of Contents Safety and Compliance ........................1 Safety and Usage ........................1 1.1.1 Usage Warning.......................1 1.1.2 Emergency Warning ....................1 1.1.3 Child Safety ......................1 1.1.4 Infrared Warning .....................1 1.1.5 Epilepsy Warning ....................1 1.1.6 Mechanical Shock Warning ..................2 1.1.7 Bending Warning ....................2 1.1.8 Do not open the devices ..................2 1.1.9...
  • Page 4 Hiding/showing Glasses from the Dashboard ............28 Fitting the Tobii Glasses 2 Eye Tracker onto a participant for recording ........28 7.4.1 How to fit the Tobii Glasses 2 Eye Tracker onto a test participant: .......29 7.4.2 How to use the Track Status (Adjustments) tool: ............29...
  • Page 5 Advanced Usage with Multiple Units .................... 39 Accessories ..........................40 Tobii Glasses 2 Carry Case ....................40 Tobii Glasses 2 Accessories....................40 Tablet computer included in the Tobii Glasses 2 Premium Package ..........41 9.3.1 Preparing your Dell Tablet for use................41 9.3.2 Support for your Dell Tablet ..................41 Appendix A Technical Specifications ....................

  • Page 6: Safety And Compliance

    Emergency Warning The Tobii Pro Glasses 2 system is to be used for research purposes only. Be aware that due to the low, but possible risk of failure or distraction, Pro Glasses 2 should not be relied upon or used in dangerous or otherwise critical situations.

  • Page 7: Mechanical Shock Warning

    Environment The Tobii Pro Glasses 2 system is designed for use in dry indoor environments. Avoid any exposure to direct sunlight as this will affect eye tracking quality and longer exposure can overheat the equipment. Avoid exposure to any liquids, gels, moist, rain, sweat or other damp materials or environments.

  • Page 8: Battery Warning

    Avertissement relatif aux batteries Le système Tobii Pro Glasses 2 système comporte des piles lithium-ion rechargeables. Les batteries lithium-ion peu- vent exploser ou provoquer un incendie si elles sont utilisées ou chargées de façon incorrecte ou si elles sont défectueuses.

  • Page 9: Cleaning

    Cleaning Before cleaning any part of the Tobii Pro Glasses 2 system, unplug the power cord from the outlet and make sure the device is turned off. Both the head unit and recording unit have surface coatings that require special care. Only use the supplied microfibre cleaning cloth or similar products specially intended for cleaning screens or glass with a spe- cial coating.

  • Page 10: Eu Compliance Statement

    Intended use Tobii Pro Glasses 2 is intended to be used in research activities about human behavior including eye movements, in- volving adult participants in a dry and dust free indoor environment. The product should only be used as described in the user manual.

  • Page 11: Eye Movement Classification

    Tobii Pro’s optional Prescription Lenses. By attaching correction lenses of a suitable strength, the participant can wear Glasses 2 and still have a corrected vision. See the section 5.1.5 Prescription LensesPrescription Lenses.

  • Page 12: Power

    Keeping the controller software and the recording unit’s firmware up to date From time to time Tobii will release updates for the eye tracker firmware and Tobii Pro Glasses Controller Software that will improve performance and/or introduce new functionality. When a new version of Tobii Pro Glasses Controller Software or the recording unit’s firmware is available, the user will be notified with an alert symbol at the top of the...

  • Page 13: Introduction

    Introduction Tobii Glasses 2 is designed to enable easy, precise and efficient collection of eye tracking data in a wide variety of research scenarios. The discreet, ultra-lightweight design ensures natural behavior and research validity in both qualitative and quantita- tive real-world research. Accurate data and robust eye tracking capabilities can be relied on in uncontrolled situations and real- world environments.

  • Page 14: Installing And Updating Tobii Glasses Controller Software

    We recommend you don’t installing any antivirus software on your tablet/computer as these may block communica- tion between your tablet and the Tobii Glasses 2 Eye Tracker. For best performance also avoid installing any applica- tion that relies on constant Internet access such as Skype, Spotify or other similar communication or media software.

  • Page 15: Updating The Tobii Glasses Recording Unit Firmware

    Please note that new versions of the Tobii Glasses Recording Unit firmware (version 1.93 Nasselsoppa or higher) are not compatible with, and cannot be analyzed in, older versions of Tobii Pro Lab. If you want to analyze the recordings made with the newest firmware in Tobii Pro Lab, make sure that the latest version of Tobii Pro Lab is installed.

  • Page 16: Getting To Know Tobii Glasses 2

    Getting to know Tobii Glasses 2 System Overview 5.1.1 Tobii Pro Glasses 2 Packages Tobii Pro Glasses 2 is sold in seven different packages. An overview of the package contents is presented in the table below. Components Live View Live View...

  • Page 17: System Components

    ● 5.1.2 System Components The Tobii Pro Glasses 2 system is made up of several components. Each component is briefly described below. The system includes: 1. A wearable eye tracker (glasses), referred to as the head unit. See separate product description for details.
  • Page 18 Tobii Pro Glasses Controller Software is designed to be used only with Tobii Pro Glasses 2. No other types of eye trackers can or should be used together with the controller software.

  • Page 19: Head Unit

    Li-ion battery that supplies power to both the recording unit and the head unit. The recording unit has several connectors and a power button and is controlled from the controller software. The recording unit consists of the following parts: Tobii Pro Glasses 2 User manual v.1.20.2 - en-US 5 Getting to know Tobii Glasses 2...

  • Page 20: Prescription Lenses

    Included in the kit is one spare magnetic attachment adapter and a convenient storage compartment for the participant’s own glasses to keep them well protected during the survey. Not available in the Tobii Pro Glasses 2 Live View Package. Tobii Pro Glasses 2 User manual v.1.20.2 - en-US...

  • Page 21: Tobii Glasses Controller Software User Interface Overview

    Tobii Glasses 2 Head Unit which is heard. Critical information is also displayed here; such as remaining battery, memory time and re- cording duration.

  • Page 22: Participants List

    Participants List allows you to manage participants, whether you want to add new participants or find information or recordings for a specific participant. Participants shown in the Participants List are the participants associated to the currently open study. Tobii Pro Glasses 2 User manual v.1.20.2 - en-US 5 Getting to know Tobii Glasses 2...

  • Page 23: Workflow Quick Guide

    Workflow Quick Guide This section is a quick guide on how to use Tobii Glasses 2. For in depth descriptions on basic operations and handling proce- dures, refer to the following sections. Preparations before a data collection day We recommend making a test recording before going into the field for data collection. To make a test recording follow the steps in section 7.5 Recording with Tobii Glasses 2, page 32.

  • Page 24: Checking The Recording

    To perform any analysis beyond simple replay of a recording, you need to import your recordings into Pro Lab. Pro Lab is a sep- arate software and must be purchased separately. Please refer to the Tobii Pro Lab User manual for more information on how to use the software.

  • Page 25: Basic Operations With Tobii Glasses 2

    Basic Operations with Tobii Glasses 2 This section covers the basic operating procedures for all components in the Tobii Glasses 2 eye tracking system, including the Head Unit, Recording Unit and Tobii Glasses Controller Software. Setting up Tobii Glasses 2 hardware This section covers how to assemble and prepare the hardware.
  • Page 26 The Tobii Glasses 2 system includes rechargeable Lithium-ion batteries. Lithium-ion batteries can explode or cause a fire if they are used or charged incorrectly or if they are defective. Do not short-circuit battery poles. Do not expose the battery to water or humidity. Do not expose batteries to heat, di- rect sunlight, solder or fire.

  • Page 27: Inserting/Removing The Battery - Glasses Recording Unit

    Tobii logo on the side of the Recording Unit). Close the SD memory card lid. Never remove the SD card from the Glasses 2 Recording Unit while a recording is ongoing as doing so will corrupt any data being recorded.
  • Page 28 2. Connect the other end of the HDMI cable to the Recording Unit HDMI connector. Tobii Pro Glasses 2 User manual v.1.20.2 - en-US 7 Basic Operations with Tobii Glasses 2...

  • Page 29: Changing Nose Pads (Remove And Mount New)

    Changing the lenses on the Head Unit Glasses 2 comes with two different protective lenses, one clear and one tinted. The tinted lens is intended to be used in bright or sunny environments, while the clear lens is intended for general use. Glasses 2 will function even though no lens is attached to the Head Unit.

  • Page 30: Managing Study Data In Tobii Glasses Controller Software

    Participants can be added to a study in two different ways — either as a part of creating a recording (see section 7.5 Recording with Tobii Glasses 2, page 32), or through the Participants List (see below). If participants' names or identification codes are known beforehand, entering this information into the Tobii Glasses Controller Software in advance of data collection may simpli- fy the participant set up process in the field.

  • Page 31: Connecting The Tablet Running Tobii Glasses Controller Software To A Recording Unit

    Recording Unit For Tobii Glasses Controller Software to be able to send or receive information to/from Tobii Glasses 2, the Recording Unit and the tablet/computer running Tobii Glasses Controller Software must be connected to each other. The connection can either be established over WLAN (wireless) or with an Ethernet cable.

  • Page 32: Connecting/Disconnecting Using A Cable Connection

    On occasions, it might be necessary to change the recording unit’s WLAN settings. For example if you want to connect to an existing WLAN to be able to follow the participant over greater distances using Live View. Tobii Pro Glasses 2 User manual v.1.20.2 - en-US 7 Basic Operations with Tobii Glasses 2...

  • Page 33: Verifying The Recording Unit Is Connected To Tobii Glasses Controller Software

    Make the necessary connection and then follow the procedure below: Tap the Settings icon on the Tobii Pro Glasses card in the controller software (the gear symbol down to the left side). The WLAN settings window shows. Here you have the option to turn the wireless function of the recording unit ON/ OFF.

  • Page 34: How To Fit The Tobii Glasses 2 Eye Tracker Onto A Test Participant

    How to use the Track Status (Adjustments) tool: The Track Status or Adjustments tool is designed as a guide to help you position the Tobii Glasses 2 on a participant correctly. Below is a table of the most common scenarios, what they mean and possible solutions to any problems.
  • Page 35 No eyes detected — The Tobii Glasses 2 cannot detect any eyes with any of the Eye Tracking Cameras Move the Tobii Glasses 2 Head Unit closer to the partici- pants eye’s or change the Nose Pad. Pupils detected, but not in range — The Tobii Glasses 2 can detect pupils, but they too far away from the Eye Track- ing Cameras.
  • Page 36 — The Tobii Glasses 2 can detect the participants pupil’s, however they are only just within the field of view of the Tobii Glasses 2 Head Units Eye Tracking Cameras and are too far away.

  • Page 37: How To Change The Nose Pad

    Recording with Tobii Glasses 2 Tobii Glasses 2 recordings are initiated from the Dashboard in Tobii Glasses Controller Software on your tablet/computer. Re- cordings are associated with the study that was open when initiating the recording. Make sure the Recording Unit is correctly connected over WLAN or Ethernet to your tablet/computer with Tobii Glasses Controller Software before attempting to start/ stop/pause a recording.

  • Page 38: Pausing A Recording In Progress

    Resume button. To resume recording, tap Resume. To pause a recording from Live Viewer: Make sure the Live Viewer video is playing; this indicates that there is a valid connection between the Glasses 2 and To- bii Glasses Controller Software.

  • Page 39: Watching A Recording Live With The Live Viewer

    Ethernet cable to connect to the Recording Unit. The live view audio is muted by default, be careful so as to avoid audio feedback, this can occur if the Tobii Glasses 2 Head Unit is too close to the device/computer you are using for Live View.

  • Page 40: Using The Participants List To Locate Recordings

    To skim through or jump in the video replay: • Tap and drag the track slider below the video display area. To switch to next or previous recording: Tobii Pro Glasses 2 User manual v.1.20.2 - en-US 7 Basic Operations with Tobii Glasses 2...

  • Page 41: Exporting A Gaze Replay Video

    Rules of thumb: • Blinking LEDs typically mean that user action is required. The image below illustrated the different meanings of the recording unit’s status LEDs. Tobii Pro Glasses 2 User manual v.1.20.2 - en-US 7 Basic Operations with Tobii Glasses 2...

  • Page 42: Tobii Glasses 2 Data Structure

    Tobii Glasses 2 data structure Data from a Tobii Glasses 2 recording is contained in “studies”. Each study contains general study details, participant data and recording data. Since both Tobii Glasses Controller Software and the Recording Unit can generate and store data in a given study, data is automatically synchronized between the two units whenever there is a connection between them.

  • Page 43: Displaying The Glasses Control Panel Properties

    Participants cannot be edited or removed from the Participants List. If, for any reason a faulty participant is added to the Partici- pants List, ignore this participant and add a new Participant with the correct data. Tobii Pro Glasses 2 User manual v.1.20.2 - en-US 7 Basic Operations with Tobii Glasses 2...

  • Page 44: Advanced Usage With Multiple Units

    Advanced Usage with Multiple Units In most research scenarios one tablet/computer connects to one Tobii Glasses 2 Recording Unit. There are scenarios where one would like to connect one tablet to multiple Recording Units, or multiple tablets to one or more Recording Units.

  • Page 45: Accessories

    Tobii Glasses 2 Accessories The Tobii Glasses 2 comes with some accessories that will compliment and improve the ease of use of the Glasses 2 solution such as an Ethernet cable, battery charger, USB charger for the Recording Unit, etc. See the illustration and the table below for information on the included accessories.

  • Page 46: Tablet Computer Included In The Tobii Glasses 2 Premium Package

    Support for your Dell Tablet The Dell Tablet included in the Tobii Glasses 2 Premium Package includes 3 years of Dell Support. To get support for your tab- let or Windows 10 please use the Dell Service Tag number located on the shipping box when communicating with Dell. Visit the Dell website http://www.dell.com...

  • Page 47: Appendix A Technical Specifications

    Rechargeable 18650 Li-ion, Capacity: 3 400 mAh Storage media SD (SDXC, SDHC) card Connectors HDMI, Micro USB, 3.5 mm jack 130 x 85 x 27 mm Dimensions (height x width x depth) Tobii Pro Glasses 2 User manual v.1.20.2 - en-US Appendix A Technical Specifications...

  • Page 48: A4 Prescription Lenses (Option)

    Controller Software — Minimum system requirements Operating System: Windows 7, 8, 8.1 and 10 (32 bit and 64 bit) CPU: Intel Core i5 Resolution: 1024 ×768 Memory: 2 GB Tobii Pro Glasses 2 User manual v.1.20.2 - en-US Appendix A Technical Specifications...

  • Page 49: Appendix B Prescription Lenses

    Finding the correct correction values If the participant is wearing ordinary glasses, explain for him/her that the Tobii Pro Glasses 2 head unit, as it is not possible to wear over normal glasses, can be equipped with correction lenses to make it possible for him/her to participate in the study. As Prescription Lenses only contain correction lenses for either short-sightedness or long-sightedness, not bi-focal or progressive lenses, you can not correct both impairments at once.
  • Page 50 Be careful to always replace the lenses into the correct slot in the carrying case to avoid mixing them up. Now the participant should have a working sight correction and you are ready to proceed with the study. Tobii Pro Glasses 2 User manual v.1.20.2 - en-US Appendix B Prescription Lenses...

  • Page 51: B5 Removing The Correction Lenses And The Lens Attachment Adapter

    Mount the protective lens by hooking the top part of it in the small holes up top and then gently pushing it into place. (Optional) Remove the head strap from the head unit. Tobii Pro Glasses 2 User manual v.1.20.2 - en-US Appendix B Prescription Lenses...

  • Page 52: Appendix C Sync Port

    Sync-in is trigged by the recording unit using a standard TTL 3.3 V signal, described as a high signal (1 (one)), or a low signal (0 (zero)). Tobii Pro Glasses 2 User manual v.1.20.2 - en-US Appendix C Sync port...

  • Page 53: Appendix D Calibration Target

    Below are two scale illustrations of the Tobii Glasses 2 Calibration Target; one with accurate dimensions illustrated (below left) and one without (below right). The right target can be printed, cut out and used for calibration with Tobii Glasses 2. Please verify that the dimensions of the printout are accurate, as stated in the below left illustration.
  • Page 54 . Illustrations and specifications do not necessarily apply to products and services offered in each local market. Technical specifications are subject to change without prior notice. All other trademarks are the property of their respective owners. ® Tobii Pro Support EUROPE / GLOBAL...

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