Lecture01 What is Multimedia

8/8/2019 Lecture01 What is Multimedia

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INTRODUCTION TO MULTIMEDIAINTRODUCTION TO MULTIMEDIA

TRNG H CNG NGHIP TP. HCMKHOA CNG NGH THNG TIN

Ths. L Ngc [email protected]


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Cung cp cc kin thc c bn nh:

To v lm vic vi mt Presentation

Nhng nguyn tc c bn trong to, chnh sa, to cc hiu ng cho

Graphics. Nhng nguyn tc c bn trong to, chnh sa, publishing mt

animation v cch lm vic vi Video.

To v lm vic vi Web Site

T chc, thit k, chnh sa v nh dng mt Web Site pages

bng HTML

T chc, thit k, chnh sa v nh dng mt Web Site pagesbng DreamWaver

Publish v configure cho trang web trn server

ObjectivesObjectives Mc tiuMc tiu


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Ni dung chng trnh

ContentsContents Ni dungNi dung

TT

Ni dung S tit

Phn b thi gianGhichL

thuytThchnh

Thc

1 Introduction 7 2 0 5

2 Presentation Systems 18 3 3 12

3 Graphics 30 6 6 18

4 Animation and Video 27 5 6 16

5 Web Site Development 41 12 15 24

TNG 135 30 30 75


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Ti liu hc tp:

[1] Multimedia Basic by Suzanne Weixel, Kebbifer Fulton,Kari Barksdale, Cheryl Morse, and Bryan Morse

[2] Gio trnh Photoshop, Dreamwave v Slide bi ging Ti liu tham kho:

[1] HTML, XHTML and CSS: Visual QuickStart Guide,Student Edition, Peachpit Press.

[2] The Non-Designer's Web Book (2nd Edition), PeachpitPress

[3] Patrick Carey, Create web pages with html and dymamicHTML

[4] Joel Sklar, Principles of Web Design

ReferencesReferences Tham khoTham kho


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Tiu chun nh gi

Kim tra v Thi im Tun

Thi gia k 20% Theo k hoch tr ng

Thi cui k 50% Theo k hoch tr ngBo co tiu lun 30% Hng tun

Yu cu i vi sinh vin: D lp: l thuyt trn 75% , thc hnh bt buc 100% Bi tp: hon thnh cc bi tp trn lp v nh. Tham gia y cc bui tho lun ca nhm v

hon thnh tiu lun

EvaluationEvaluation nh ginh gi


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Chapter 1: Introduction

What is multimedia?What is multimedia?

Multimedia TypesMultimedia Types

Applications for MultimediaApplications for Multimedia

Developing Multimedia ProjectDeveloping Multimedia Project


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What Is Multimedia ?

MultimediaMultimedia Presentation of a computer application (usually interactive) Incorporating media elements such as text, graphics, video,

animation and sound on a computer.

Multimedia SystemsMultimedia Systems Encompass the computer and software systems that are used in

multimedia environments Interactive control

Distributed multimedia systemsDistributed multimedia systems Operate over some form ofnetwork infrastructure (h tng)


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The big picture

ImageImage

TextText

SpeechSpeechAudioAudio

VideoVideo

MultimediaMultimedia

Virtual worldsVirtual worldsStreaming videoStreaming video

Web pagesWeb pages

Streaming audioStreaming audio ClientClient--serverserver

MultimediaMultimediaSystemsSystems

AuthoringAuthoring

Media assetMedia assetmanagementmanagement

ToolsTools

FrameworksFrameworks

NetworkNetwork

DistributedDistributedMultimediaMultimedia

SystemsSystems


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Images in Multimedia

Images can be: Drawings Charts

Diagrams Paintings Photographs Buttons Animation or video

The big picture


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Video in Multimedia

Video can be: Live

Recorded

The big picture


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Multimedia Computer SystemCharacteristics

Ability to convert any information in analog form e.g voice, music,video to digital form.

It can control the Multimedia System and can be programmed by theprogrammer

Interactive

Random access (MM data)


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4 Characteristics Multimedia Product

Information present on a computer. Without this feature (c trng,tnh nng)Polymedia or Mixed Media

Links. Without this feature Book

Navigation tools-cng c iu hng (icon, button, hot spot)

Interactive presentation. Without this feature TV


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Multimedia Productions

Presentations

Tutorials

Games

Simulations

Web pages

What are the types of multimediaproductions


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What are presentations?

Presentations Presentations are sequences of slides, also

called pages or screens, that usually incorporatetext, sound, graphics, and animation.

Used by: Businesses to present information

Teachers or students in classrooms



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What are tutorials?

Tutorials

Tutorials are computer-based instructions that

teach skills or procedures.

Can be used by: Businesses to train their

employees Schools and colleges toteach or review subjectmatter



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What are simulations?

Simulations

Simulations are computer-based models of real-

life situations. Can be used for:

Training

Entertaining

Informing


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Games

Games

Can be used for: Entertaining

Training



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Multimedia Applications

Multimedia applications can be linearorinteractive

Linear multimedia plays from some start position to some end

position

with little orno i

nterve

ntio

n

- Just like this lecture

Interactive multimedia allows the viewer to jump around the materialby interacting with it


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Corporate FunctionsCorporate Functions MM ApplicationsMM Applications

Communications- Corporate Broadcasti

ng- Executive Info. Systems

- Multimedia Conferencing- Employee Info. Systems

Training - Corporate Training- Sales Training- Just-in-Time Training- Distant Training

Multimedia Applications Types


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Marketing- Design of TV Commercials- Interactive Advertising- Product Information Kiosks-Promotional Presentations- CustomerServices- Virtual Reality Simulations

- Product Catalogs- PortableMM Presentations- Merchandising Kiosks

Sales



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Corporate Functions MM Applications

Product Development- Reference Systems- Simulations- Product Visualizations- Design Advisors

- Diagnostics- Equipment Maintenance- Testing Procedures

Manufacturing




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Administration(qun l)- Multimedia File-Sharing- Multimedia Databases- Document Imaging- Productivity Systems- DecisionSupport Systems



Home- Home Networking- Home Shopping- Home Banking


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Interactive Entertainment

- Digital TV and Video onDemand (VoD)

- Videophones- Video conferencing- Online interactive transaction

services. e.g. booking showsor flights- Video games




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Why Apply Multimedia Technology

Easy of use (d s dng)

Intuitive Interface (giao din trc gic)

Immersive Experience (Tri nghim)

Self-Paced Interaction and Better Retention (Tng tc tngbc v s dng tt hn)

Better Understanding of the Content (Am hiu)

Cost Effectiveness (Hiu qu)

More Fun = GreaterEfficiency


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Multimedia Development

ProcessProcess

Capture fromdevice

Read from a file

Receive over thenetwork

Apply effect filters andtransforms

Compress ordecompress

Convert betweenformats

Present

Save to a file

Send across thenetwork

InputInput OutputOutput


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The Development ofMultimedia

Graphics drawing painting photography digital

photography

Audio speech music recording sound and music

broadcasting

Movies and Television

film video digital video



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ComputerTechnology

Computers havebecome smaller,cheaper, and morepowerful. Desktop computers

Laptop computers

Personal digital assistants

(PDAs)



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The Value ofMultimedia in Society

Multimedia has become a valuable resource for education, business, and leisure (nhn ri) andrecreation (tiu khin).

Education To lear n in new and stimulating ways

Business To share resources, deliver information, train employees, and

advertise goods and services

Leisure and Recreation To play video games, surf the Internet, and plan leisure time



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Summary

Today we have learned about the various aspects of multimedia:

- multimedia data

- multimedia applications

- multimedia development

Multimedia places (t ra) more demands (yu cu) on thedeveloper and hardware

Multimedia aims (nhm vo) to enhance (lm tng) the usersexperience (tri nghim ngi dng)

Documents

Lecture01 What is Multimedia