Welke technieken zijn er op dit moment in ontwikkeling voor het 'schrijven' met de ogen en de hersenen?

Terug: Week 1: Verkennen

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Artikel 1:

"EyeBoard: A Fast and Accurate Eye Gaze-BasedText Entry System Proposes a new interface for dwell-free eye-writing.

Artikel 2:

"The potential of dwell-free eye-typing for fast assistive gaze communication" Gaze communication systems have been researched for over 30 years. [Majaranta and Raih¨ a 2002 ¨ ]

Earlier technique: eye-typing = if you stare at a letter as long as the preset dwell-time out then the system assumes you want to type the letter. Findings were between 7-20 wpm. [Majaranta and Raih¨ a 2002 ¨ ; Majaranta et al. 2009; Wobbrock et al.2008; Tuisku et al. 2008; Ward and MacKay 2002] Other fast technique: Dasher = works with boxes that each represent a letter. The larger the box the more probable it is that the letter is chosen. New proposed technique: dwell-free eye-typing = swyping with your eye and the system tries to figure out what you meant.

Artikel 3:

"Writing with Your Eye: A Dwell Time Free Writing System Adapted to the Nature of Human Eye Gaze"

Problems with eye tracking software: accuracy is limited to 0.5-1.0 degrees of an angle. delay dependent on the frequency jitters and tremors make it difficult to point the eye. 'Midas touch problem’  when something else is attractive the eye moves to that.

Artikel 4:

"Control of a two-dimensional movement signal by a noninvasive brain-computer interface in humans."

Artikel about non invasive cursor movement.

Artikel 5:

"Neural Signal Based Control of the Dasher Writing System"

Writing with Dasher and send signals via EEG. Big advantage: no muscle control is needed, this prevents pain and a lack of precision.

Artikel 6:

"Language Model Applications to Spelling with Brain-Computer Interfaces"

Ways of spelling by using different BCI techniques.