機器
audio
button
cartoon
cd
collection
console
control
controller
data
desk
digital
disc
disk
dj
dvd
electronic
entertainment
equipment
icon
jockey
laser
mixing
mp3
multimedia
music
object
open
optical
player
playing
portable
professional
radio
reading
receiver
record
recordable
recorder
rewritable
scratch
set
sign
sound
studio
technology
tray
video
volume