10 June 2011 Optical controlled keyboard system
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Proceedings Volume 8010, Optical Fibers and Their Applications 2011; 80100F (2011) https://doi.org/10.1117/12.896243
Event: Optical Fibers and Their Applications 2011, 2011, Bialystok-Bialowieza, Poland
Abstract
Control systems of our computers are common devices, based on the manipulation of keys or a moving ball. Completely healthy people have no problems with the operation of such devices. Human disability makes everyday activities become a challenge and create trouble. When a man can not move his hands, the work becomes difficult or often impossible. Controlled optical keyboard is a modern device that allows to bypass the limitations of disability limbs. The use of wireless optical transmission allows to control computer using a laser beam, which cooperates with the photodetectors. The article presents the construction and operation of non-contact optical keyboard for people with disabilities.
© (2011) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Łukasz Budzyński, Łukasz Budzyński, Dariusz Długosz, Dariusz Długosz, Bartosz Niewiarowski, Bartosz Niewiarowski, Maciej Zajkowski, Maciej Zajkowski, } "Optical controlled keyboard system", Proc. SPIE 8010, Optical Fibers and Their Applications 2011, 80100F (10 June 2011); doi: 10.1117/12.896243; https://doi.org/10.1117/12.896243
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