iView X™ RED

Contact-free eye tracking, fully integrated yet flexible

3 in one

To simplify and advance eye tracking research, the iView X™ RED features a three-in-one modular design that allows the use of a monitor, projector and print media – all with the same system. The high-resolution sensor allows the subject free head movement across a wide operating range, while the powerful software automatically locates the eyes, and compensates for glasses and contact lenses.

Real-time analysis

An integrated GUI provides real-time information on a single screen. The system can be used to measure the gaze position, record stimulus screen content and automatically analyze user-defined areas of interest within the subject's field of view.

Simplified post-processing

The iView X™ RED is readily compatible with third-party stimulus packages and powerful analysis software, such as SMI's BeGaze. The system can export the recorded data in ASCII format for post-processing using standard statistics software.

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Specifications

Technology

  • Non-invasive, video-based eye tracking
  • Binocular, multiple feature and pupil-CR, dark-pupil tracking

Performance

  • Sampling rate 50 Hz
  • Tracking resolution < 0.1° (typ.)
  • Gaze position accuracy < 0.5° (typ.)
  • Operating distance subject - camera 50 - 70 cm
  • Head tracking range 40 x 40 cm at 70 cm distance

System

  • Operating System Windows XP
  • Workstation Desktop / Notebook

Interface

  • Contact-free, remote-controlled infrared eye camera with automatic eye and head finder
  • Flexible three-in-one setup for screen, projector and print media, comes with mounts for monitor, stand-alone and newspaper

Auxiliary Devices / Communication

  • Open communication interface via Ethernet (UDP)
  • Easy integration with third-party stimulus and analysis packages such as Presentation®, E-Prime®, Superlab™, GazeTracker®, MATLAB®, SPSS®, Excel™ and others

System Options

  • Application Programming Interface (API)
  • Analysis software (SMI BeGaze™, ERT GazeTracker®)
  • Flightcase