Contactless payment, also referred to as tap-to-pay, refers to tapping your card, smartwatch, or smartphone to pay for something via a point-of-sale (POS) system. The most popular examples are contactless credit cards and e-wallets. Contactless credit cards have a radio wave or a Wi-Fi symbol turned on its side, either...
投稿日 2019-04-28 00:05
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ウチクラ ケンイチHave you ever heard of NFC Tag / RFID Tag ? They are little stocker with circuit allows you to embed web page address, v-Card and other binary informa...
