機器
application
bank
bill
business
businessman
buy
buying
card
cash
checkout
clerk
closeup
commerce
commercial
concept
consultation
consumerism
counter
credit
currency
customer
data
device
ebanking
ecommerce
finance
financial
hand
hold
internet
magnetic
male
man
manager
money
nfc
operation
pay
payment
pos
processing
purchase
sale
security
service
shopping
technology
template
terminal