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otherwise sans serif does not possess the little stroke by the end of a
letter.
2.
Picture
Picture is another media to deliver information to viewers/readers,
as pictures have specific information behind those drawings
therefore may deliver information way faster than text do. Pictures
can be divided into three categories, which are picture from real
world (painting, scanned photo), virtual picture that can be produced
from editor program, and the combination between both of them.
Pictures also distinct according to how it gets generated by
computer either bitmaps or vector-drawn. Bitmaps pictures consist
of pixels of certain color which build the entire picture,
while
vector-drawn pictures consist of vectors such as: lines, boxes,
circles, polygons, and other graphic shapes which can be determined
using mathematical equations such as: angles, coordinates, and
distances.
3.
Sound
Sound is a wave phenomenon like light, but it is macroscopic and
involves molecules of air being compressed and expanded under the
action of some physical device. Sound’s loudness is relied upon its
medium, amplitude, frequency, and periodic to transfer the waves
into ears. Sound is measured using a measurement called decibels or
shortened into dB. A sound with more dB will result in a bigger
output into listeners’ ears.
4.
Animation
Animations are occurred due to the biological phenomenon, known
as phi. This is the biological event by objects caught by human eye
and the objects still remain inside human eye while getting mapped
retina after viewing. Therefore the events results in the images
moving very fast, pictures by pictures creating a visual illusion of
movement.
Various animations are created / generated by computers:
A.
2-D animations
Two dimensional animations are simple and static, not simply
changing the position on viewers’ screen.
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