Abstract
Objective of this study is development of a BCI (Brain Computer interface) system using noninvasive EEG (Electroencephalogram) that is measured from the scalp. As background research, the number of disabled persons in the country exceeded 3.5 million at the time of 2008. the number mentioned that increasing tendency. Especially, impaired limbs close to 50 percent and about 1.7 million people. In this paper, We described about an our developed EEG measurement system, measured EEG of holding right hand by using this system and analyzed in order to find the features. From results of experiments, I think that our system will be useful for the study of developing noninvasive BCI system.