英文關鍵字
accept
app
bank
bar
bill
billing
body
business
cashless
code
commerce
consumer
contact
contactless
convenient
cost
customer
data
device
electricity
fee
finance
free
hand
holding
home
internet
lifestyle
mobile
modern
money
online
paper
part
payer
paying
payment
people
real
scanner
scanning
service
smartphone
system
technology
time
touchscreen
transaction
using
utilities
wallet
wellbeing
woman