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7/31/2019 Chapter 01 - Multimedia Authoring Tools
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MULTIMEDIA AUTHORING TOOLS
DCM 233
Multimedia Authoring
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MULTIMEDIA AUTHORING TOOLS
Multimedia authoring tools provide the framework
for organizing and editing the elements of a
multimedia project.
Authoring software provides an integrated
environment for combining the content and
functions of a project.
It enables the developer to combine text,graphics, audio, video, and animation into an
interactive presentation / project.
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MULTIMEDIA AUTHORING TOOLS
Authoring systems include editing tools to create,
edit, and convert multimedia elements such as
animation and video clips.
The organization, design, and production process
for multimedia involves storyboarding and
flowcharting.
Visual flowcharting or overview facility illustrates
project structure at a macro level.
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FEATURES OF AUTHORING TOOLS
Basic features includes:
Editing and organizing features.
Programming features. Interactivity features.
Performance tuning and playback features.
Delivery, cross-platform, and Internet playabilityfeatures.
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MEDIUM OF DELIVERY
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CD-ROM VS BOOK
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Faster
Easier
Lighter
Multimedia Capabilities
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INTERACTIVITY
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Linear
incorporation of text and graphics areminimum
Typically starts and ends under user control
User only have some control over theprogram
Non-Linear
the ability to jump around
interactive presentation organized as menusand content pages that allow the end user tomake decision about where to proceed
Provide the user with choices like menu list,buttons, hyperlink and many more.
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TYPES OF AUTHORING TOOLS
Card - and page - based tools.
Icon - based, event - driven tools.
Time - based tools. Web Page Authoring tools.
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CARD & PAGE - BASED TOOLS
This tool provide a simple and easily understood
metaphor for organizing multimedia elements.
It contains media objects such as buttons, text
fields, and graphic objects.
It provides a facility for linking objects to pages or
cards.
Software: Hypercard linked cards
ToolBook each page is a screen
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CARD & PAGE - BASED TOOLS
Advantages:Easy to understand metaphor 1 screen = 1 card = 1 pageEasy to use
Provide template Short development time
Disadvantages:Some run only on one platformTools not as powerful as equiv. stand-alones
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CARD & PAGE - BASED TOOLS
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ICON BASED EVENT DRIVEN TOOL
Icons or objects based authoring tool is the simplest and
easiest authoring process.
Simple branching is the ability to go to another section of the
multimedia production.
Multimedia elements and interaction cues are organized as
objects in a flowchart.
Flowchart can be built by dragging appropriate icons from alibrary, and then adding the content.
Software: Authorware and IconAuthor.
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ICON BASED EVENT DRIVEN TOOL
Advantages:
Clear structure.
Easy editing and updating.
Disadvantages:
Difficult to learn.
Expensive.
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TIME-BASED TOOLS
This tools are best suited for messages with
a beginning and an end.
Some time-based tools facilitate navigationand interactive control.
Software: Adobes Director and Flash.
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TIME-BASED TOOLS
Macromedia Director:
A multimedia database, Cast, contains still
images, sound files, text, shapes, scripts, movies,
and other Director files.
Score is a sequencer for displaying, animating, and
playing Cast members.
Lingo is an object-oriented scripting language that
enables interactivity and programmed control.
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TIME-BASED TOOLS
Advantages:
Good for creating animation
Branching, user control, interactivity
Disadvantages:
Expensive
Steep learning curve for advanced features
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TIME-BASED TOOLS
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TIME-BASED TOOLS
Macromedia Flash:
Flash is used for delivering rich multimediacontent to the Web.
It allows the creation of simple static HTMLpages with the Flash Player plug-in.
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TIME-BASED TOOLS
Advantages:
Easy to put animated and interactive movies.
Interactive menus.
Disadvantages:
Increase in file size.
Music and sound files embedded in Flashmovies increase file sizes and increases thedownload time.
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AUTHORING TOOLS CONCEPT
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WEB PAGE AUTHORING TOOLS
Allows users of all skill levels to create Web pages.
Some application software programs include Webpage authoring programs.
Adobe Dreamweaver allow to create web pageswithout learning the underlying HTML.
Software: Adobe Dreamweaver, Front page
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WEB PAGE AUTHORING TOOLS
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SOFTWARE
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TEXT EDITOR
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VIDEO EDITOR
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ANIMATION EDITOR
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AUDIO EDITOR
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WEB EDITOR
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Authoring Tool
Multimedia Application
Eg. SoundForge
(a) (b)
(d)File format
.aviFile format
(e)
AudioEditor
VideoEditor
GraphicEditor
Eg. MicrosoftWord
File format.txt
TextEditor
(c)
File format(f)
AnimationEditor
Time FrameConceptEg. Flash
Card/PageConceptEg. (g)
IconConceptEg. (h)
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Eg. UleadVideo Editor
Eg. AdobePhotoshop
Eg. 3Ds Max
File format.wav
File format.jpg
File format.3ds
Card/PageConcept
Eg. Hypercard
IconConcept
Eg. Authorware
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Phases of Development:Multimedia, ProgrammingandInformation System
Phases Multimedia Programming Information System
1 Analysis Problem Analysis Analysis
2 Design Program Design Design
3 Implementation Coding Implementation
4 Testing Testing and debugging Testing
5 Evaluation Documentation Documentation
6 Publishing Maintenance
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Figure above show program development phases.
Name phase 2 and phase 3.
Documentation5
4
Coding3
2
Problem analysis1
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Program Design
Testing and debugging
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Figure above show multimedia development phases.
Name phase 2 and phase 3.
Evaluation5
4
Implementation3
2
Analysis1
Publishing6
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Design
Testing
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Figure above show information system development phases.
Name phase 2 and phase 3.
Evaluation5
4
Implementation3
2
Analysis1
Publishing6
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Design
Testing
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THANKS FOR LISTENING
THE END