英文關鍵字
matrix
halftone
dots
abstract
futuristic
tech
background
loop
perfect
presentations
backgrounds
dvd
menus
big
data
bite
business
central
processing
chip
communication
computer
network
protection
screen
concept
cpu
center
database
digital
endless
time
future
graphic
guard
security
information
technology
internet
line
loops
megabyte
motherboard
processor
sci
fi
science
system
space
speed
texture
torrent
virus