英文關鍵字
app
bank
banking
business
buy
cafe
card
cash
cashless
code
commerce
communication
concept
consumer
contactless
credit
customer
data
device
easy
electronic
finance
financial
hand
holding
information
internet
lifestyle
machine
mobile
online
paid
pay
paying
payment
price
purchase
reader
retail
scan
screen
shop
smart
smartphone
store
tag
technology
terminal
took
wireless
woman
worldwide