iView X™ HED

The fully mobile, head-mounted gaze tracker

  • Ultra light weight interface (<80gr)
  • Fully mobile with USB cameras and laptop/subnotebook
  • Fast calibration: <10 sec (5 point) 
  • Auxiliary sound recording
  • Immediate results review of MPEG-4 scene video with gaze overlay
  • Up to 200Hz eye tracking
  • Gaze & pupil data recording
  • High Accuracy: 0,5° - 1° (typ)
  • CE, EMC and Eye Safety certified

Reliable mobility

The iView X™ HED is the latest generation mobile eye-tracking system, combining full freedom of movement with easy setup and efficient operation. Robust and reliable, the use of a lightweight headset and laptop PC makes it perfect for indoor and outdoor use. Day and night.

Fully automated

Easily set up within minutes, the iView X™ HED features fully automatic tracking for instant results. Scene video recording in broadcast quality allows for seamless integration with video analysis packages, as well as customizable video overlays for gaze cursors, time stamps, trial information, logos, etc. The data and message recording includes pupil size and user messages from auxiliary devices, and this can be streamed online via a network or serial link to other systems.

Quantity & quality

The iView X™ HED attached to laptop or subnotebook allows for virtually unlimited working range. Another option is the Head Tracking Package for the quantitative recording of 3D gaze vectors in complex environments, such as simulators or virtual reality setups.

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Specifications

Technology

  • Non-invasive, video-based eye tracking
  • Monocular, pupil-CR, dark-pupil tracking

Performance

  • Sampling rate eye movements 50Hz (optional 200Hz)
  • Tracking resolution < 0.1° (typ.)
  • Gaze position accuracy < 0.5° – 1° (typ.)

Operating System

  • Windows XP
  • Subnotebook (default, incl. spare batterie) 
  • Laptop (optional, recommended for combo systems with remote eye tracking)

Headset

  • Lightweight, comfortable, quick & easy to adjust
  • Bike helmet, baseball cap, headphones, flight helmet, and headband mount available
  • Interface weight 79g
  • Cable length 5m or 2m

Auxiliary Devices / Communication

  • Digital scene video recording in broadcast quality (MPEG-4) 
  • Audio channel recording
  • Open communication interface via Ethernet (UDP)
  • Compatible with SMI analysis software BeGaze™
  • Compatible with 3rd-party video analysis packages (e.g. The Observer™ from Noldus)

System Options

  • High-speed eye tracking option (200Hz)
  • 6D head tracking option for numerical recording of gaze position in complex environments (e.g. simulators, CAVE)
  • Application Programming Interface (API)
  • Flightcase

Approvals 

  • CE, EMC, Eye Safety