英文關鍵字
action
animation
application
arm
attention
body
cartoon
communication
concept
directing
direction
element
female
finger
fist
forefinger
gesture
gesturing
hand
hold
human
icon
idea
mobile
motion
move
one
palm
person
pinch
point
pointer
pointing
rotate
sensory
show
showing
sign
signal
single
spread
swipe
symbol
tablet
tap
thought
thumb
touch
up
using
whipped