機器
accessibility
account
bank
banking
biometrics
buttons
buy
camera
commerce
concepts
currency
cyberspace
data
dollar
electronic
encryption
exchange
eye
finance
financial
fingerprint
graphic
guard
icon set
identity
insurance
internet
key
laptop
megaphone
money
monitor
online
password
pay
payment
pictogram
privacy
protection
safety
search
secure
security
service
shield
shopping
signs
transaction
unlock