Chapter 1 : Introduction to Multimedia/Fundamental

of Multimedia

Science and Technology Faculty

Informatics

Arini, ST, MTarinizul@gmail. Comarinizoel@yahoo.com

Contents

DefinitionHistoryWhy need MultimediaCriteria MultimediaMultimedia SystemApplicationAdvantage & Disadvantages

I. Definition

Multi ? Media?

wikipedia.org: Multimedia is the use of several different media to convey information (text, audio, graphics, animation, video, and interactivity). Multimedia also refers to computer data storage devices, especially those used to store multimedia conntent

II. History

Components

Research

Projects

III. Why Need Multimedia

Computer Technology Research (CTR) Change our workplaceChange our shopping waysChange our business waysChange our ways to get informationChange our learning methods

IV. Criteria Multimedia

a. Perception Medium : get information from seeing and hearing 1. Representative space : real

2. Representative Values :self contained & predefined symbol set

3. Representative Dimensions : time independent & time dependent

b. Representation Medium : data representation

c. Presentation Medium :Tool & device used to process the information input/output

d. Storage Medium : DVD, MMC, SDCard, Harddisk, CD ROM, Microfilm.

e. Transmission Medium :

f. Information Exchange Medium : storage media & transmission media

a.3. Representative Dimensions : time independent & time dependent

b. Data Representation

Digitalization ProcessDigitalization of analog/continue signals to

discrete/digital signal. Example :

– Coding Process : 0 ?, A?– Sampling process– Quantization process

Representation :Text : ASCII, EBCDIC and UNICODEImage : Facsimile (standard ISO) or JPEG, GIF,

JPG, PNG, BMPAudio/Video : TV standard (PAL, SECAM, NTSC),

computer standard (MPEG, MOV)

V. Multimedia System

• Multimedia Components• Equipment : input - output• Media/Link • Equipment Tool • Method/manner

VI. Application

VII. Advantages and Disadvantages

Advantages Attractive/interesting High quality delivery Interactive

Disadvantages High bandwidth High storage Miss information (confuse, maze etc)

Tugas Kelompok

Representasi DataTextImageAudioVideoAnimasiVirtual Relity

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