英文關鍵字
audio
background
backup
blue
bluray
burn
cdr
cdrom
circle
closeup
compact
computer
data
device
digital
disc
disk
drive
dvd
equipment
hardware
hdtv
head
hitech
information
laptop
laser
macro
micro
multimedia
object
optical
part
player
ray
read
record
recorder
red
rom
silver
software
storage
straight
technology
transfer
working
write
writer