Multimedia 2015 2016 Lec#2 .pdf

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Original filename: Multimedia_2015_2016_Lec#2.pdf
Title: Multimedia 2015-2016
Author: Dr Sameh

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Menofia University
Faculty of Computers and Information

Multimedia
2015-2016

Dr. Sameh Zarif

Lecture #2

General Rules

Multimedia

2

Chapter One
INTRODUCTION TO MULTIMEDIA

Definition of Multimedia
From etymology
“Multi” = “numerous”
“media” = “medium” = “intermediary”
In information field

Multimedia means “multiple means” by which
information is stored, transmitted, presented and
perceived.
Multimedia
10/5/2015

4

Definition of Multimedia
What is Multimedia ?
“Multimedia” has no strict definition.
Multimedia can have a many definitions these include:
 Computer professional: uses computer to present and combine
text, image, audio, video, and interactive features in several ways.
 Consumer entertainment vendor: interactive cable TV with
hundreds of digital channels available, or a cable TV-like service
delivered over a high-speed Internet connection.

What is Multimedia
 A Multimedia Application is an application which uses a collection of
multiple media sources e.g. text, graphics, images, sound/audio,
animation and/or video.
A good general working definition
 Multimedia consists of all applications that involve a combined use of
different kinds of media such as text, graphics, audio, video and
animation.
GRAPHIC

TEXT

VIDEO
AUDIO
ANIMATION

History of Multimedia
Multimedia differ from era to era
Sounds and
Gestures

Radio, and
photographs

Alphabets
and drawing

Letters and
writing

Telephone, television,
and computers

News and
printings

Mobiles, digital audio
and video, 3D video

History of Multimedia

Multimedia information / System
 Multimedia information can be defined as information that consists of
one or more different media types.
 Today, multimedia information consists of text, audio, video, 2D
graphics, and 3D graphics, animation.
 Multimedia System is a system capable of processing multimedia data
and applications.
 Multimedia System is characterized by the processing, storage,
generation, manipulation and rendition of Multimedia information.


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