Text input methods for eye trackers using off-screen targets
Poika Isokoski
Proceedings of the 2000 symposium on Eye tracking research & applications, 2000, pp. 15--21.
Abstract: Text input with eye trackers can be implemented in many ways such as on-screen keyboards or context sensitive menu-selection techniques. We propose the use of off-screen targets and various schemes for decoding target hit sequences into text. Off-screen targets help to avoid the Midas' touch problem and conserve display area. However, the number and location of the off-screen targets is a major usability issue. We discuss the use of Morse code, our Minimal Device Independent Text Input Method (MDITIM), QuikWriting, and Cirrin-like target arrangements. Furthermore, we describe our experience with an experimental system that implements eye tracker controlled MDITIM for the Windows environment.
Article URL: http://doi.acm.org/10.1145/355017.355020
BibTeX format:
@inproceedings{10.1145-355017.355020,
  author = {Poika Isokoski},
  title = {Text input methods for eye trackers using off-screen targets},
  booktitle = {Proceedings of the 2000 symposium on Eye tracking research & applications},
  pages = {15--21},
  year = {2000},
}
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