introduction to multimedia 1611ict – topic 4 sound, animation & video review the element of...
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Introduction to MultimediaIntroduction to Multimedia1611ICT – Topic 4 Sound, Animation & Video1611ICT – Topic 4 Sound, Animation & Video
ReviewReviewThe element of soundThe element of sound
Role of soundRole of sound
The Animation elementThe Animation elementRole of animationRole of animationAnimation typesAnimation types
The video elementThe video elementRole of videoRole of videoVideo compressionVideo compression
Other factors impacting on Other factors impacting on effectivenesseffectiveness
By the end of this lecture: You should be able to:•Identify the roles that video, sound, animation play in multimedia products•Identify different types of animation•Understand the fundamental principle of video compression• Understand the impact of interface,implementation and functionality on multimedia effectiveness
1611ICT Introduction to Multimedia Topic 4 – Sound, Animation, Video1611ICT Introduction to Multimedia Topic 4 – Sound, Animation, Video
Last lecture we discussed the roles of text and graphics in multimedia production.
ReviewReview
The element of The element of soundsound Role of soundRole of sound Categories of soundCategories of sound
The animation The animation elementelement Role of animationRole of animation
The video elementThe video element Role of videoRole of video Video compressionVideo compression
Other factorsOther factors
1611ICT Introduction to Multimedia Topic 4 – Sound, Animation, Video1611ICT Introduction to Multimedia Topic 4 – Sound, Animation, Video
Sound in multimedia products may be classified into three main categories: effects,music,voice.
What functions can each of these serve in a multimedia product?
ReviewReview
The element of The element of soundsound Role of soundRole of sound Categories of soundCategories of sound
The animation The animation elementelement Role of animationRole of animation
The video elementThe video element Role of videoRole of video Video compressionVideo compression
Other factorsOther factors
1611ICT Introduction to Multimedia Topic 4 – Sound, Animation, Video1611ICT Introduction to Multimedia Topic 4 – Sound, Animation, Video
ReviewReview
The element of The element of soundsound Role of soundRole of sound Categories of Categories of
soundsound The animation The animation
elementelement Role of animationRole of animation
The video elementThe video element Role of videoRole of video Video compressionVideo compression
Sound in a multimedia product can also be classified as
•Diagetic
•Or
•Non-diagetic
1611ICT Introduction to Multimedia Topic 4 – Sound, Animation, Video1611ICT Introduction to Multimedia Topic 4 – Sound, Animation, Video
ReviewReview
The element of The element of soundsound Role of soundRole of sound Categories of soundCategories of sound
The animation The animation elementelement Role of animationRole of animation
The video elementThe video element Role of videoRole of video Video compressionVideo compression
Other factorsOther factors
Examples….
Atom
1611ICT Introduction to Multimedia Topic 4 – Sound, Animation, Video1611ICT Introduction to Multimedia Topic 4 – Sound, Animation, Video
ReviewReview
The element of The element of soundsound Role of soundRole of sound Categories of soundCategories of sound
The animation The animation elementelement Role of animationRole of animation
The video elementThe video element Role of videoRole of video Video compressionVideo compression
Other factorsOther factors
What roles do you think video may play in a multimedia product?
1611ICT Introduction to Multimedia Topic 4 – Sound, Animation, Video1611ICT Introduction to Multimedia Topic 4 – Sound, Animation, Video
ReviewReview
The element of The element of soundsound Role of soundRole of sound Categories of Categories of
soundsound The animation The animation
elementelement Role of animationRole of animation
The video elementThe video element Role of videoRole of video Video compressionVideo compression
Video files can be very large (1 second, ¼ screenApprox 1 Mb)
Need compression due to limited bandwidth
Two main approaches:
Spatial
Temporal
1611ICT Introduction to Multimedia Topic 4 – Sound, Animation, Video1611ICT Introduction to Multimedia Topic 4 – Sound, Animation, Video
ReviewReview
The element of soundThe element of sound Role of soundRole of sound Categories of Categories of
soundsound The animation The animation
elementelement Role of animationRole of animation
The video The video elementelement Role of videoRole of video Video compressionVideo compression
Other factorsOther factors
Video files can be very large (1 second, ¼ screenApprox 1 Mb)
Need compression due to limited bandwidth
Two main approaches:
Spatial
Temporal
1611ICT Introduction to Multimedia Topic 4 – Sound, Animation, Video1611ICT Introduction to Multimedia Topic 4 – Sound, Animation, Video
AUDIENCE
PURPOSE
DESIGN
CONTENT
FUNCTIONALITY
IMPLEMENTATION
INTERFACE
ReviewReview
The element of The element of soundsound Role of soundRole of sound Categories of Categories of
soundsound The animation The animation
elementelement Role of Role of
animationanimation The video The video
elementelement Role of videoRole of video Video Video
compressioncompression Other factorsOther factors
EFFECTIVE MULTIMEDIA...
1611ICT Introduction to Multimedia Topic 4 – Sound, Animation, Video1611ICT Introduction to Multimedia Topic 4 – Sound, Animation, Video
AUDIENCE
PURPOSE
DESIGN
CONTENT
FUNCTIONALITY
IMPLEMENTATION
INTERFACE
e.g. Print the page? personalise layout?How interactive is the system?Track user actions?Other tools or methods for the user to interact with content ?e.g. Rotate contente? vie
EFFECTIVE MULTIMEDIA...
1611ICT Introduction to Multimedia Topic 4 – Sound, Animation, Video1611ICT Introduction to Multimedia Topic 4 – Sound, Animation, Video
AUDIENCE
PURPOSE
DESIGN
CONTENT
FUNCTIONALITY
IMPLEMENTATION
INTERFACEe.g. What platforms is it available on?Is it easy to run/install?Does it work?
EFFECTIVE MULTIMEDIA...
1611ICT Introduction to Multimedia Topic 4 – Sound, Animation, Video1611ICT Introduction to Multimedia Topic 4 – Sound, Animation, Video
AUDIENCE
PURPOSE
DESIGN
CONTENT
FUNCTIONALITY
IMPLEMENTATION
INTERFACE
e.g. Is the structure obvious?What navigation paths are available? Is the navigation intuitive?Look and feel?Consistent?Aesthetics?
EFFECTIVE MULTIMEDIA...
Introduction to MultimediaIntroduction to Multimedia1611ICT – Topic 4 Sound, Animation & Video1611ICT – Topic 4 Sound, Animation & Video
ReviewReviewThe element of soundThe element of sound
Role of soundRole of sound
The Animation elementThe Animation elementRole of animationRole of animationAnimation typesAnimation types
The video elementThe video elementRole of videoRole of videoVideo compressionVideo compression
Other factors impacting on Other factors impacting on effectivenesseffectiveness
By the end of this lecture: You should be able to:•Identify the roles that video, sound, animation play in multimedia products•Identify different types of animation•Understand the fundamental principle of video compression• Understand the impact of interface,implementation and functionality on multimedia effectiveness