The biometrics is important technology provide security and service for individual. In the biometrics, the identification employs gait is studied varied method. Because it has the advantage of the measurement is transparent. But, not only to identification, practical application of study employs gait measurement is difficult. Because gait measurement systems have problems on measurement area, expensive cost, complicated structures, and so on. We made a walking position sensor, flat, less number of wire and can be broadened, for wide range gait. And we can work out some gait analysis factors from this sensor output. And so we try to identification using these factors.