digital tablet
デジタルタブレット
30s
adult
bar code
cafe
caucasian
coffee shop
contactless
coronavirus
covid19
employee
holding
incidental
indoors
man
mid
midsection
new normal
occupation
one
outbreak
pandemic
payment
person
protection
qr code
restaurant
safety
service
showing
staff
technology
text
touchscreen
waiter
wireless
worker
working