英文關鍵字
abstract
artificial
bar
barcode
blue
business
camera
check
closeup
code
commerce
concept
consumer
customer
cyber
cyborg
database
digital
eye
eyeball
fantastic
future
human
intense
iris
item
lens
look
market
mechanical
merchandise
promotion
pupil
retina
robot
robotic
round
sale
scan
scanning
see
sell
shop
sight
sign
staring
store
techno
transaction
vision