Abstract-There is sufficient evidence about feasible use of electrical bio-signals in field of Substitute Communication. Additionally, they are particularly suitable in the case of people with physical disorder, for example bedridden patients. Developing solutions for them involves different ways of using sensor that decides the user's restrictions & needs, which in turn converts the user's intentions into commands. The system should be assessed with an appropriate solution. This paper submits alternative communication techniques used for communication using electrooculography technique.
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