Abstract:perpétuo e sem limites geográficos, de arquivar e publicar esta dissertação através de exemplares impressos reproduzidos em papel ou de forma digital, ou por qualquer outro meio conhecido ou que venha a ser inventado, e de a divulgar através de repositórios científicos e de admitir a sua cópia e distribuição com objectivos educacionais ou de investigação, não comerciais, desde que seja dado crédito ao autor e editor.
To my Friends and Family
ACKNOWLEDGEMENTSFirst and foremost, I want to show my gratitude to my… Show more
“…In the implementation of the works [2,5,7,8,11,12,14,15,19,21,23,24,25,27,28,29,30] re-viewed so far, systems have been developed of mono-user type, which represents a development challenge towards multi-user systems in this context.…”
The level of attention in people is associated with efficiency in their intellectual activities, in their level of understanding and in the development of their creative ability. The physiological variables with greater relevance in this application are the brain waves due to the cognitive relationship that exists between thinking and brain activity, therefore its implication is direct in this context. There are different techniques and systems described in the literature that are used to measure enumerable physiological variables related to the attention states of people. Some current limitations of these systems is that they only use a physiological variable and these systems are of the single-user type. In this paper an analysis of the state of the art is made with respect to the type of variables, techniques, instruments and types of systems used to measure the level of attention in people.
“…In the implementation of the works [2,5,7,8,11,12,14,15,19,21,23,24,25,27,28,29,30] re-viewed so far, systems have been developed of mono-user type, which represents a development challenge towards multi-user systems in this context.…”
The level of attention in people is associated with efficiency in their intellectual activities, in their level of understanding and in the development of their creative ability. The physiological variables with greater relevance in this application are the brain waves due to the cognitive relationship that exists between thinking and brain activity, therefore its implication is direct in this context. There are different techniques and systems described in the literature that are used to measure enumerable physiological variables related to the attention states of people. Some current limitations of these systems is that they only use a physiological variable and these systems are of the single-user type. In this paper an analysis of the state of the art is made with respect to the type of variables, techniques, instruments and types of systems used to measure the level of attention in people.
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