機器
account
amount
background
bank
blurred
business
buy
card
cashless
charge
checkout
chip
commercial
consumer
credit
customer
debit
device
expense
finance
financial
horizontal
lcd
merchant
money
nobody
pay
paying
payment
pin
plastic
pos
purchase
reader
register
render
rendering
retail
sale
screen
sell
shop
side
store
technology
terminal
transaction
transfer
view