About KAWANO TAKASHI
About JR東日本
About MATSUMOTO MASAYUKI
About JR東日本
About HIRAO YUJI
About 電子情報通信学会技術研究報告
About private company
About metropolitan sphere
About automatic train control
About control equipment
About digital method
About distributed control
About signaling system
About renewal
About improvement
About state
About system refurbishment
About automatic train control device
About autonomous distributed control
About capital region
About improvement of reliability
About traffic congestion reducing
About ATC (railway)
About East Japan Railway Co.
About congestion reducing
About signaling system
About Signal,safety
About 自律分散制御
About 鉄道信号
About 応用