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Safety Issues and Infrared Light

In English

Författare

  • Fiona Mulvey
  • Arantxa Villanueva
  • David Sliney
  • Robert Lange
  • Mick Donegan

Redaktör

  • Päivi Majaranta
  • Hirotaka Aoki
  • Mick Donegan
  • Dan Witzner Hansen
  • John Paulin Hansen
  • Aulikki Hyrskykari
  • Kari-Jouko Räihä

Summary, in English

Infrared light is the most common choice for illumination of the eye in current eye trackers, usually produced via IR light-emitting diodes (LEDs). This chapter provides an overview of the potential hazards of over-exposure to infrared light, the safety standards currently in place, configurations and lighting conditions employed by various eye tracking systems, the basics of measurement of IR light sources in eye trackers, and special considerations associated with continuous exposure in the case of gaze control for communication and disabled users. It should be emphasised that any eye tracker intended for production should undergo testing by qualified professionals at a recognised test house, in a controlled laboratory setting. However, some knowledge of the measurement procedures and issues involved should be useful to designers and users of eye tracking systems.

Publiceringsår

2012

Språk

Engelska

Sidor

336-358

Publikation/Tidskrift/Serie

Gaze Interaction and Applications of Eye Tracking

Dokumenttyp

Del av eller Kapitel i bok

Förlag

IGI Global

Ämne

  • Human Aspects of ICT

Status

Published

ISBN/ISSN/Övrigt

  • ISBN: 9781613500989