Abstract
SEMG (Surface EMG) is one of the bio-electric signals that is generated from the muscle. There are many kind of muscles in a human body, and used muscles are different for each body movement. Therefore, we can detect the body motion form generated SEMG patterns. In this paper, four channels SEMG signals which were measured from a right forearm of the subject were used to detect right hand motions. And a radio controlled vehicle was controlled as the results of detecting hand motions. Five basic hand movements are recognized using canonical discriminant analysis. Two normal subjects were tested for our control system. They had not used our system before experiment. For every subjects the recognition rates were up to 90% and they were able to control radio-controlled toy very well.
