英文關鍵字
burger
business
cafe
card
choice
client
customer
digital
display
editorial
electronic
fast
food
finger
hamburger
hand
interactive
junk
kiosk
machine
man
mcdonalds
menu
monitor
order
panel
pay
people
person
restaurant
screen
search
self
service
self-service
shop
smart
stand
student
swipes
tablet
technology
terminal
touch
touchscreen
use
work