機器
above
atm
bank
banking
business
buy
card
cashless
chip
code
copy
copyspace
credit
device
financial
inserted
isolated
keyboard
magnetic
market
merchant
mockup
modern
moment
money
paperless
pay
paying
payment
pin
plastic
pos
purchase
purchasing
reader
retail
sale
sell
shopping
space
store
swipe
technology
terminal
text
top
topdown
transaction
view