" Virtual keyboard" controlled by spontaneous EEG activity
B Obermaier, GR Muller…�- IEEE Transactions on�…, 2003 - ieeexplore.ieee.org
B Obermaier, GR Muller, G Pfurtscheller
IEEE Transactions on Neural Systems and Rehabilitation Engineering, 2003•ieeexplore.ieee.orgA" virtual keyboard"(VK) is a letter spelling device operated for example by spontaneous
electroencephalogram (EEG), whereby the EEC is modulated by mental hand and leg motor
imagery. We report on three able-bodied subjects, operating the VK. The ability in the use of
the VK varies between 0.85 and 0.5 letters/min in error-free writing.
electroencephalogram (EEG), whereby the EEC is modulated by mental hand and leg motor
imagery. We report on three able-bodied subjects, operating the VK. The ability in the use of
the VK varies between 0.85 and 0.5 letters/min in error-free writing.
A "virtual keyboard" (VK) is a letter spelling device operated for example by spontaneous electroencephalogram (EEG), whereby the EEC is modulated by mental hand and leg motor imagery. We report on three able-bodied subjects, operating the VK. The ability in the use of the VK varies between 0.85 and 0.5 letters/min in error-free writing.
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