PayPay, a leading smartphone payment company, announced that it will offer the ability to make payments offline. | スマホ決済大手PayPayが、オフラインでも決済できる機能を提供すると発表。

in paypay •  2 years ago 

これは、普通に凄いですし最近はネットがなくても買い物が出来る決済サービスが増えているように感じますがクレジットカードの場合は、カードなのですがPayPayなどはスマホ決済なのでインターネットがないと使えないはずですがそれがインターネット不要で決済可能というのはどういった仕組みなのか気になります。災害時などには、物凄く助かる機能だと思います。

https://www.msn.com/ja-jp/news/other/%E9%80%9F%E5%A0%B1-%EF%BD%90%EF%BD%81%EF%BD%99%EF%BD%90%EF%BD%81%EF%BD%99%E3%81%8C%E5%9B%BD%E5%86%85%E5%88%9D%E3%81%AE%E6%96%B0%E6%A9%9F%E8%83%BD-%E7%81%BD%E5%AE%B3%E6%99%82%E3%81%AA%E3%81%A9%E3%82%AA%E3%83%95%E3%83%A9%E3%82%A4%E3%83%B3%E3%81%A7%E3%82%82%E6%B1%BA%E6%B8%88%E5%8F%AF%E8%83%BD%E3%81%AB/ar-AA1e6gRq

This is great, and I feel that recently there are more and more payment services that allow shopping without the Internet, but in the case of credit cards, it is the card that is used, but PayPay is a smartphone payment service, so it should be usable without the Internet, but the fact that payment can be made without the need for the Internet makes me wonder how it works. I wonder how it works. I think this is a very helpful function in times of disaster.

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