機器
3d
account
atm
background
bank
banking
business
buy
card
cashless
charge
check
checkout
chip
credit
customer
design
device
electronic
finance
financial
isolated
key
keyboard
magnetic
money
paying
payment
pin
plastic
pos
purchase
reader
receipt
render
rendering
retail
sale
security
sell
service
shopping
sign
terminal
transaction
white
withdrawal