キャッシュレスに落とし穴＝スマホ決済、対策不可欠―IT・金融界（時事通信） – Yahoo!ニュース
キャッシュレスに落とし穴＝スマホ決済、対策不可欠―IT・金融界（時事通信） Yahoo!ニュース
ソフトバンクで発生した大規模な通信障害は、スマートフォンを使ったキャッシュレス決済を推進しているIT企業や銀行業界にも衝撃を与えた。政府は海外に比べて遅れている …
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