英文關鍵字
abstract
automation
background
business
businessman
button
choice
choose
click
computer
concept
connection
control
cyberspace
digital
display
efficiency
engineering
finger
future
futuristic
gear
hand
high
hologram
human
icon
innovation
interface
internet
male
man
multimedia
network
person
pointing
pressing
push
screen
select
software
success
symbol
system
tech
technology
touch
touchscreen
virtual