英文關鍵字
abstract
action
alpha
animated
animation
background
bars
black
box
broadcast
broadcasting
clips
cubes
design
diagonal
digital
direction
divided
editing
effect
elements
fade
footage
formation
geometric
geometry
graphics
illusion
keying
loop
luma
mask
masking
matte
motion
optical
shapes
split
stripes
transition
video
visual
wave
white
wipe