英文關鍵字
black
change
channel
communication
concept
control
digital
display
electronic
entertainment
equipment
finger
hand
holding
home
human
keypad
media
movie
multimedia
plasma
press
remote
screen
set
switch
technology
television
video
英文關鍵字
black
change
channel
communication
concept
control
digital
display
electronic
entertainment
equipment
finger
hand
holding
home
human
keypad
media
movie
multimedia
plasma
press
remote
screen
set
switch
technology
television
video