英文關鍵字
adult
caucasian
closeup
communication
computer
contemporary
data
device
digital
display
electronic
equipment
female
finger
gadget
green
hand
human
information
internet
ipad
lifestyle
media
mobile
modern
monitor
nature
pad
park
personal
pointing
portable
screen
shopping
surface
tablet
tabletpc
tech
technology
tool
touch
touchpad
touchscreen
using
wifi
wireless
woman
work
young