Human-computer interfaces (HCIs) have become ubiquitous. Interfaces such as keyboards and mouses are used daily while interacting with computing devices (Ebrahimi et al., 2003). There is a developing need, however, for HCIs that can be used in situations where these typical interfaces are not viable. Direct brain-computer interfaces (BCI) is a developing field that has been adding this new dime...

Brain Computer Interface is a biomedical equipment used to perform user interaction with computer equipment based on a brain activity measurement. Modular Research System presented in this article is a prototype platform under development aimed for supporting the research groups with low–cost versatile and flexible hardware platform for BCI research but also easy construct and verification of c...

A brain-Computer interface (BCI), also known as brain-machine interface (BMI), utilizes neurophysiological correlates of voluntary cognitive tasks to facilitate direct communication between human brain and computing devices without the involvement of neuro-muscular pathways. This emerging research area has the potential to contribute significantly to enhancing the accessibility of ICT systems f...

Pen Computers: Dream and Reality \Pen computers" [4] oer an interesting alternative to paper. One can write directly on a LDC (Liquid Crystal Display) screen with a stylus or \pen". The screen has an invisible sensitive matrix which records the position of the pen on the surface. The trajectory of the pen appears almost instantaneously on the screen giving the illusion of ink (\electronic ink")...

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