Activity: Talk or presentation / Lecture › Presentation at a scientific conference / workshop
Description
A device for controlling computer systems based on the electrooculogram (EOG) as an electrophysiological biosignal could be an important assistance for users which are not able, respectively will not to using hands for controlling devices. A wireless communivation between the acquisition device and the controlling device should guaranty a better handling and comfort for the user. The paper describes the development of an user-friendly wireless EOG acquisition tool with an embedded trigger detection realized with a digital signal processor (DSP). The work was especially focused on the pattern recognition of EOG biosignals to distinguish arbitrarily and involuntary eye movement.