英文關鍵字
aiming
artificial
background
communication
concept
crosshair
cyber
cyborg
data
digital
display
element
eye
future
futuristic
gaming
global
heads
hologram
holographic
hud
info
information
intelligence
interface
internet
loop
military
mobile
modern
network
night
online
range
scope
screen
sight
smart
software
system
target
tech
techno
technology
telecommunications
user
video
vision