BAB 1- th2563

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TH2563 Antaramuka AplikasiMultimedia 1

ANTARAMUKA APLIKASI

MULTIMEDIA

TH 2563

PUAN NAZLENA MOHAMAD ALI

[email protected]

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TH2563 Antaramuka AplikasiMultimedia 2

Aplikasi multimedia(Multimedia Applications

and

Optical Recording Media)

BAB 1

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TH2563 Antaramuka Aplikasi Multimedia 3

What is Multimedia?

Multimedia can have a many definitions these include: Multimedia means that computer information can be

represented through audio, video, and animation inaddition to traditional media (i.e., text, graphicsdrawings, images).

A good general definition is: Multimedia is the field concerned with the computer-

controlled integration of text, graphics, drawings, still andmoving images (Video), animation, audio, and any othermedia where every type of information can berepresented, stored, transmitted and processed digitally.

A Multimedia Application is an Application which usesa collection of multiple media sources e.g. text, graphics,images, sound/audio, animation and/or video.

Hypermedia can be considered as one of the multimediaapplications.

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Aplikasi multimedia

Kriteria Sistem multimedia:

Gabungan pelbagai media(discrete andcontinuous; time, spatial and in contentrelationship)

Ketidakbergantungan (Independence) ofthe Different Media

Computer-Aided Integration Keupayaan interaksi

Keupayaan komunikasi

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Aplikasi multimedia

Why Multimedia? Better imparting (boleh menyampaikan) of

difficult understandable information.

The information reception via differentsenses is more corresponding to humansnatural communication manners.

Dynamical media offer better visualizationpossibilities than statically ones.

The reception of continuous changinginformation works better than theassimilation of statically information.

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Aplikasi multimedia

Bidang aplikasi:-

Communication systems for instance videoconference, computer supported collaborative

learning / working (CSCL / CSCW) etc.

Point of Interest (POI) for instance digital information systems like info-terminals in a museum

or train-stations; e.g. city-information-systems, site plans of bigshopping centres etc.

Point of Sales (POS) this means info-systems which are mainly for sales promotion, for

instance online counter etc.

CD-ROM for instance advertisements, games, computer based training etc.

Internet for instance online shopping, advertisements, web based training etc.

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Aplikasi multimedia

Essential Background

These days, the following skills are taught during theeducation of Engineering or IT:

technical programming program design audio- and video-compression-techniques techniques of communication ...

This spectrum has to be extended by basic skills in: media implementation and handling media integration basic creative skills ergonomics

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TH2563 Antaramuka Aplikasi Multimedia11

Multimedia standardOptical Storage Standards

CD-DA (Compact Disc Digital Audio) Red Book (Base for all other Standards)

Introduced 1980 by Philips und Sony Used for digital recording of Audio-data in Stereo (44,1

kHz; 16 Bit) Audio-Data is divided in Frames (24 Bit main data,

plus synchronisation, error-correction and control-und display-bits)

Red Book divides a CD in 3 areas:Lead In (TOC)Data (up to 99 Tracks)Lead Out (empty sector or 90 seconds silence)

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Multimedia standard

Optical Storage Standards

CD-ROM (Compact Disc Read Only Memory) Yellow Book Introduced 1983 by Philips und Sony Saving of Computer-data

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Multimedia standardOptical Storage Standards

CD-i (Compact Disc interactive) Green Book Introduced 1986 by Philips and Sony

a parallel reading of data is enabled by sector-interleaving only with CD-i player useable

CD-ROM-XA (extended Architecture) extension of the Yellow Book Introduced 1989 by Sony, Phillips and Microsoft extension of the CD-ROM- Formats for different Media

useable for different platformsMix-Mode-CD

mixture of CD -Audio and CD-ROM Track1: CD-ROM Data Track 2-99: CD Audio

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Multimedia standard


Video-CD und Video-CD 2.0

White Book

Introduced 1993 von JVC, Philips, Sony and Matsushita special implementation of CD-ROM-XA

digital video in MPEG 1 format

up to 74 Min in VHS quality (full-screen, full-motion)

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Multimedia standard


CD-R / CD-RW Orange Book

Introduced 1988 by Philips and Sony

enables the writing and rewriting of CDs

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Multimedia standard


Photo CD Introduced 1992 by Kodak and Philips used for saving of picture media, high quality of photo up to 100 35mm pictures can be saved on a CD pictures are scanned (max. resolution 3072x2048 pixel) and saved in 6

different resolutions:Base/64: 96 x 96 PixelBase/16: 192 x 128 PixelBase/4: 384 x 256 PixelBase: 768 x 512 PixelBase*4: 1536 x 1024 PixelBase*16: 3072 x 2048 Pixel picture information are saved in a proprietary Kodak-YCC-colour -model

(Y=Luminance, C=Chrominance {red, green}, C=Chrominance {blue,yellow}) further development: Photo CD Pro (Base*64: 6144 x 4096 Pixel)

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SEKIAN

BAB 1- th2563

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