Definition of multimedia

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What is multimedia?
Next
 Multimedia refers to any application that
combine text with other media elements
 Graphics
 Animation
 Audio
 Video
 Virtual reality
Multimedia brings a presentation to life ,
increases the types of information available,
and makes the Internet more entertaining
place to explore.

Graphic formats used on the multimedia presentation:
Next
BMPBMP
GIF
(pronounced JIFF)
GIF
(pronounced JIFF)
JPEG
(pronounced JAY-peg)
JPEG
(pronounced JAY-peg)
PCXPCX
PNG
(pronounced ping)
PNG
(pronounced ping)
TIFFTIFF
 What is graphic?
Graphic is a digital representation of nontext
information such as a drawing, chart, or
photograph

What is animation?
Next
 Animation is the appearance of motion
created by displaying a series of still
images in sequence

What is audio?
Next
 Audio includes music, speech,
or any other sound
 The audio file formats that
can be inserted to any
multimedia project are
MP3, WAV, WMA (Windows
Media Audio), MPEG,
RealAudio, and QuickTime

What is video?
p. 2.22 Fig. 2-20 Next
 Consists of full-motion images with sound
played back at various speeds
 MPEG (Moving Pictures Experts Group)
is popular video compression
standard

What is virtual reality (VR)?
Next
 Virtual reality is the use of computers to
simulate real or imagined environment
 Appears as a three dimensional (3-D) space
 Used for games and many
practical applications

AUDIO
MULTIMEDIA
GRAPHIC
VIDEO
ANIMATION
TEXT
VIRTUAL
REALITY

Homework
1.Form a group of four.
2.Find one of the multimedia presentation in the
web site.
3.Download the presentation .
4.Discuss about the multimedia elements used
in the presentation.
5.Present in our next class.

Definition of multimedia

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