機器
access
app
art
bank
banking
business
buy
card
cashless
checkout
code
concept
contact
contactless
credit
debit
design
digital
electronic
finance
icon
identification
illustration
isolated
less
line
mobile
nfc
outline
pay
payment
paywave
phone
process
proximity
purchase
qr
reader
rfid
scan
service
sign
smart
smartphone
symbol
technology
transfer
wireless