abstract pattern
bar code
bar code reader
barr
barr code
barrcode
bbm
binary code
business
code
coding
communication
computer crime
computer language
data
data matrix
digitally generated image
global communications
identity
information medium
invitation
label
lens
loupe
lupe
magnifier
magnify
magnifying
passcode
pattern
qr
qr code
qrcode
quick response
random pattern
rectangle
retail
search
security code
sell
series
shop
speed
square
symbol
technology
two dimensional shape
up
up code
zoom