英文關鍵字
3d
background
backup
black
cable
chromakey
computer
connect
connection
connector
data
device
digital
drive
electronic
equipment
file
flash
green
hardware
icon
illustration
information
isolated
isometric
key
logo
memory
object
plug
port
portable
removable
save
screen
sign
stick
storage
store
symbol
technology
transfer
usb