JR East Focuses on Suica, JR West on Value Circulation in Financial DX IT（情報技術） - 日経 xTECH（クロステック） 07-22 07:01
JR East says Suica app glitch caused by access surge after Apple issue previous day 日経新聞 速報 07-10 16:38
UWB touchless payment technology spreads in Japan, enabling checkout without touching smartphone はてなブックマーク - 人気エントリー - テクノロジー 07-10 13:23
PASMO outage at the start of the month to be compensated for fares paid when passes could not be purchased ITmedia News 速報 最新記事一覧 07-07 10:11
