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Thursday, January 12, 2012

The Berlin Brain-Computer Interface Presents the Novel Mental Typewriter Hex-O-Spell

The Berlin Brain-Computer Interface Presents the Novel Mental Typewriter
   Hex-O-Spell

We present a novel typewriter application "Hex-O-Spell" that is specifically
tailored to the characteristics of direct brain-to-computer interaction. The
high bandwidth at which a user may perceive information from the display is
used in an appealing visualization based on hexagons. On the other hand the
control of the application is possible at low bandwidth using only two
control commands (mental states) and is relatively stable against delays and
the like. The effectiveness and robustness of the interface was demonstrated
at the CeBIT 2006 (world's largest IT fair) where two subjects operated the
mental typewriter at a speed of up to 7.6  char/min. It was developed within
the Berlin Brain- Computer Interface project in cooperation with specialists
for Human Computer Interaction.

Read the entire article at:
https://mail.alsa-national.org/exchweb/bin/redir.asp?URL=http://www.dcs.gla.ac.uk/~jhw/BlaDorKraSchWilMurMue06.pdf

Link:
The Mind Reading Wizards
https://mail.alsa-national.org/exchweb/bin/redir.asp?URL=http://pascallin.ecs.soton.ac.uk/wizards2.pdf

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