20.500.12556/DKUM-64973 Vrednotenje rešitve za prostoročno uporabo računalnika na osnovi naprave Emotiv EPOC++ Evaluating solution for hands-free use of computer based on Emotiv EPOC+ Naprave in načini njihove uporabe za upravljanje računalnika se ne spreminjajo zelo pogosto. Z napredkom tehnologije se pojavljajo nove rešitve, ki so sedaj bolj dostopne in ponujajo nove načine interakcije z računalnikom. V tej magistrski nalogi bomo ovrednotili rešitev za prostoročno uporabo računalnika na osnovi možganskega komunikacijskega vmesnika (BCI) Emotiv EPOC+, ki nam omogoča upravljanje računalnika s pomočjo obrazne mimike in misli (EEG). Z raziskavo želimo preveriti uporabnost tega pristopa za gibalno ovirane osebe. Sodelujoče v raziskavi smo razdelili v skupini gibalno oviranih udeležencev (tetraplegikov) in gibalno neoviranih udeležencev. Ob izvajanju osnovnih računalniških opravil s pomočjo obrazne mimike in misli so udeleženci podali mnenja o razlikah uporabe naprav in pripomočkov, ki jih za upravljanje računalnika že uporabljajo in za napravo EPOC+. V raziskavi smo za pridobivanje podatkov uporabili več raziskovalnih metod. Za praktični preizkus upravljanja računalnika z napravo smo uporabili kvazi obliko eksperimenta. Svoja mnenja so sodelujoči podali v anketnem vprašalniku, ki je temeljil na uveljavljenih modelih TAM in TTF. Pri analizi rezultatov smo ugotovili, da je pristop z napravo EPOC+ bolj primeren za uporabnike, ki imajo višjo stopnjo poškodbe hrbtenjače in ne morejo uporabljati rok. Pristop ni primeren za uporabo v ležečem položaju. Gibalno ovirani so v primerjavi z neoviranimi pristop ocenili kot bolj uporaben in skladen z njihovim delom na računalniku. Udeleženci obeh skupin menijo, da je EPOC+ pristop enostaven za upravljanje računalnika. PC input devices and their use does not change often. With advances in technology new solutions become more accessible and offer new types of interaction with computers. In this master thesis, we will evaluate a solution for hands-free use of computer based on brain-computer interface (BCI) Emotiv EPOC+. This solution enables users to control a computer with facial expressions and thoughts (EEG). With this research, we would like to evaluate usefulness of this approach for disabled people. We divided participants into two groups. Participants of the first group were individuals without motor disabilities, participants of the second group were quadriplegics. Participants have compared and gave opinions on two different approaches for computer usage. First was their current solution with special devices or accessories, second solution was based on Emotiv EPOC+, where they used facial expressions and thoughts to control the computer. We used multiple research methods to collect data. For the practical part of the test, we adopted a quasi-experiment. Opinions of the participants were collected with a questionnaire based on the TAM and TTF models. Results of research show that EPOC+ approach is more suitable for users with higher spinal cord injury who cannot use their hands. This approach is not suitable to be used in the supine position. Quadriplegics evaluated EPOC+ approach as more useful and compliant with their work than participants without motor disabilities. Participants of both groups consider EPOC+ approach easy to use. Emotiv EPOC+ BCI upravljanje z mimiko upravljanje z mislimi tetraplegija Emotiv EPOC+ BCI computer control with facial expression computer control with mental commands tetraplegia true true false [M. Špindler] Slovenski jezik Angleški jezik Magistrsko delo/naloga 2017-01-24 13:17:38 2017-02-21 12:39:56 2022-07-07 03:07:30 2019-07-11 15:03:30 2017 0 Maribor 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 659.235(043.2) 20416278 URN:SI:UM:DK:7OU2CKXX MAG_Spindler_Matic_2017.pdf MAG_Spindler_Matic_2017.pdf 1 972E2F0EBAD15F6D0BD9525C3B0AD660 8012becec17e57c9feb35af750f03f9b0fff7e7765c68f9a5e8da3ac479314e1 ef8b4155-7c0d-11eb-bb7a-00155d0001ca https://dk.um.si/Dokument.php?lang=slv&id=109186 Fakulteta za elektrotehniko, računalništvo in informatiko 0 0 0