introduction to multimedia csit 210 *several of these slides have been adapted and modified from cmu...
TRANSCRIPT
![Page 1: Introduction To Multimedia CSIT 210 *Several of these slides have been adapted and modified from CMU CPS282 course by Jerry Kabell](https://reader034.vdocuments.us/reader034/viewer/2022051416/56649e015503460f94aeafbd/html5/thumbnails/1.jpg)
Introduction To Multimedia
CSIT 210
*Several of these slides have been adapted and modified from CMU CPS282 course by Jerry Kabell.
![Page 2: Introduction To Multimedia CSIT 210 *Several of these slides have been adapted and modified from CMU CPS282 course by Jerry Kabell](https://reader034.vdocuments.us/reader034/viewer/2022051416/56649e015503460f94aeafbd/html5/thumbnails/2.jpg)
2
Course Outline
Course Outline
![Page 3: Introduction To Multimedia CSIT 210 *Several of these slides have been adapted and modified from CMU CPS282 course by Jerry Kabell](https://reader034.vdocuments.us/reader034/viewer/2022051416/56649e015503460f94aeafbd/html5/thumbnails/3.jpg)
Multimedia – An Overview
![Page 4: Introduction To Multimedia CSIT 210 *Several of these slides have been adapted and modified from CMU CPS282 course by Jerry Kabell](https://reader034.vdocuments.us/reader034/viewer/2022051416/56649e015503460f94aeafbd/html5/thumbnails/4.jpg)
4
Objectives
Multimedia defined
Multimedia on the Web
Multimedia growth
Educational applications
![Page 5: Introduction To Multimedia CSIT 210 *Several of these slides have been adapted and modified from CMU CPS282 course by Jerry Kabell](https://reader034.vdocuments.us/reader034/viewer/2022051416/56649e015503460f94aeafbd/html5/thumbnails/5.jpg)
5
Objectives
Entertainment applications
Business applications
Multimedia playback systems
Multimedia development systems
![Page 6: Introduction To Multimedia CSIT 210 *Several of these slides have been adapted and modified from CMU CPS282 course by Jerry Kabell](https://reader034.vdocuments.us/reader034/viewer/2022051416/56649e015503460f94aeafbd/html5/thumbnails/6.jpg)
6
Multimedia Defined
A computer-based, interactive
experience that incorporates text, graphics, sound, animation, video
and virtual reality.
![Page 7: Introduction To Multimedia CSIT 210 *Several of these slides have been adapted and modified from CMU CPS282 course by Jerry Kabell](https://reader034.vdocuments.us/reader034/viewer/2022051416/56649e015503460f94aeafbd/html5/thumbnails/7.jpg)
7
Multimedia Elements
Drawings and PhotosDrawings and PhotosGraphicsGraphics
2-D and 3-D, Video2-D and 3-D, VideoAnimationAnimation
SoundSound
![Page 8: Introduction To Multimedia CSIT 210 *Several of these slides have been adapted and modified from CMU CPS282 course by Jerry Kabell](https://reader034.vdocuments.us/reader034/viewer/2022051416/56649e015503460f94aeafbd/html5/thumbnails/8.jpg)
8
Interactivity of Multimedia
Allows user to interact with applicationContent presentation is nonlinearUser determines– What content is delivered– When it is delivered– How it is delivered
Input can be keyboard, mouse, voice and touch screens
![Page 9: Introduction To Multimedia CSIT 210 *Several of these slides have been adapted and modified from CMU CPS282 course by Jerry Kabell](https://reader034.vdocuments.us/reader034/viewer/2022051416/56649e015503460f94aeafbd/html5/thumbnails/9.jpg)
9
Computer Playback System
Internet connection with browser also important
![Page 10: Introduction To Multimedia CSIT 210 *Several of these slides have been adapted and modified from CMU CPS282 course by Jerry Kabell](https://reader034.vdocuments.us/reader034/viewer/2022051416/56649e015503460f94aeafbd/html5/thumbnails/10.jpg)
10
Multimedia
Applications:All uses of multimedia
Applications:All uses of multimedia
Titles:Specific products;
usually on CDs
Titles:Specific products;
usually on CDs
![Page 11: Introduction To Multimedia CSIT 210 *Several of these slides have been adapted and modified from CMU CPS282 course by Jerry Kabell](https://reader034.vdocuments.us/reader034/viewer/2022051416/56649e015503460f94aeafbd/html5/thumbnails/11.jpg)
11
Multimedia on the Web
Internet
Browsers
World Wide Web
![Page 12: Introduction To Multimedia CSIT 210 *Several of these slides have been adapted and modified from CMU CPS282 course by Jerry Kabell](https://reader034.vdocuments.us/reader034/viewer/2022051416/56649e015503460f94aeafbd/html5/thumbnails/12.jpg)
12
Multimedia Growth
Highest growth rate is online
Telecommunications– Multimedia courseware– Training and teleconferencing
Internet– Home pages for products– Video demonstrations– Product purchases
![Page 13: Introduction To Multimedia CSIT 210 *Several of these slides have been adapted and modified from CMU CPS282 course by Jerry Kabell](https://reader034.vdocuments.us/reader034/viewer/2022051416/56649e015503460f94aeafbd/html5/thumbnails/13.jpg)
13
Webcasting - Includes audio and video in real time
Live broadcast
Program needed to
receive webcast can
be downloaded
Live updates on
scoreboard
![Page 14: Introduction To Multimedia CSIT 210 *Several of these slides have been adapted and modified from CMU CPS282 course by Jerry Kabell](https://reader034.vdocuments.us/reader034/viewer/2022051416/56649e015503460f94aeafbd/html5/thumbnails/14.jpg)
14
Animations
Rotating text and 3-D settings
Software– HTML– Macromedia Flash– Virtual Reality Modeling Language
(VRML)
![Page 15: Introduction To Multimedia CSIT 210 *Several of these slides have been adapted and modified from CMU CPS282 course by Jerry Kabell](https://reader034.vdocuments.us/reader034/viewer/2022051416/56649e015503460f94aeafbd/html5/thumbnails/15.jpg)
15
HTML
HyperText Markup Language
Basic Web documents
Hyperlinks
HTML tags: <i>Hello</i>
![Page 16: Introduction To Multimedia CSIT 210 *Several of these slides have been adapted and modified from CMU CPS282 course by Jerry Kabell](https://reader034.vdocuments.us/reader034/viewer/2022051416/56649e015503460f94aeafbd/html5/thumbnails/16.jpg)
16
Multimedia Web Pages
Java programming language– Animations– Database searches– Applets
Need for file compression– Video/audio files very large– Modem speeds can be slow
![Page 17: Introduction To Multimedia CSIT 210 *Several of these slides have been adapted and modified from CMU CPS282 course by Jerry Kabell](https://reader034.vdocuments.us/reader034/viewer/2022051416/56649e015503460f94aeafbd/html5/thumbnails/17.jpg)
17
Growth of Multimedia
Growth in % of homes with computers in US
Prices dropped from $2000 to $500 from 1997 to 2001Prices dropped from $2000 to $500 from 1997 to 2001
Growth in % of homes using internet in US
![Page 18: Introduction To Multimedia CSIT 210 *Several of these slides have been adapted and modified from CMU CPS282 course by Jerry Kabell](https://reader034.vdocuments.us/reader034/viewer/2022051416/56649e015503460f94aeafbd/html5/thumbnails/18.jpg)
18
Internet Usage Growth Drivers
![Page 19: Introduction To Multimedia CSIT 210 *Several of these slides have been adapted and modified from CMU CPS282 course by Jerry Kabell](https://reader034.vdocuments.us/reader034/viewer/2022051416/56649e015503460f94aeafbd/html5/thumbnails/19.jpg)
19
Growth of Internet Users
![Page 20: Introduction To Multimedia CSIT 210 *Several of these slides have been adapted and modified from CMU CPS282 course by Jerry Kabell](https://reader034.vdocuments.us/reader034/viewer/2022051416/56649e015503460f94aeafbd/html5/thumbnails/20.jpg)
20
Growth of Mobile Subscribers
![Page 21: Introduction To Multimedia CSIT 210 *Several of these slides have been adapted and modified from CMU CPS282 course by Jerry Kabell](https://reader034.vdocuments.us/reader034/viewer/2022051416/56649e015503460f94aeafbd/html5/thumbnails/21.jpg)
21
Growth of Multimedia
Audio and video delivered on web (RealPlayer)
CD-ROM titles decreased– 1992 = $100– Today < $20
Computer company marketing techniques– Next “killer application”
Adding value to an existing product (the computer)
![Page 22: Introduction To Multimedia CSIT 210 *Several of these slides have been adapted and modified from CMU CPS282 course by Jerry Kabell](https://reader034.vdocuments.us/reader034/viewer/2022051416/56649e015503460f94aeafbd/html5/thumbnails/22.jpg)
22
Multimedia Barriers
Different types of computer systemsDifferent types of computer systems
Vary in speed, capacity and display capabilities
Vary in speed, capacity and display capabilities
Lack of standardizationLack of standardization
Lack of a way to deliver huge amounts of information to the desktop
Lack of a way to deliver huge amounts of information to the desktop
![Page 23: Introduction To Multimedia CSIT 210 *Several of these slides have been adapted and modified from CMU CPS282 course by Jerry Kabell](https://reader034.vdocuments.us/reader034/viewer/2022051416/56649e015503460f94aeafbd/html5/thumbnails/23.jpg)
23
Using Multimedia for Education
Learning by
association
Learning by experimentation
Learning by visual stimulation
Learning by sound
![Page 24: Introduction To Multimedia CSIT 210 *Several of these slides have been adapted and modified from CMU CPS282 course by Jerry Kabell](https://reader034.vdocuments.us/reader034/viewer/2022051416/56649e015503460f94aeafbd/html5/thumbnails/24.jpg)
24
Multimedia Allows Students To
“Jump” via hyperlinks
Proceed at their own pace
Focus on particular areas
Be in charge of learning experience
Have instant feedback
![Page 25: Introduction To Multimedia CSIT 210 *Several of these slides have been adapted and modified from CMU CPS282 course by Jerry Kabell](https://reader034.vdocuments.us/reader034/viewer/2022051416/56649e015503460f94aeafbd/html5/thumbnails/25.jpg)
25
Online Course Benefits
access it anytime from anywhere
see animations with audio and video
have virtual labs to conduct experiments
Students can:
![Page 26: Introduction To Multimedia CSIT 210 *Several of these slides have been adapted and modified from CMU CPS282 course by Jerry Kabell](https://reader034.vdocuments.us/reader034/viewer/2022051416/56649e015503460f94aeafbd/html5/thumbnails/26.jpg)
26
Edutainment CDs
![Page 27: Introduction To Multimedia CSIT 210 *Several of these slides have been adapted and modified from CMU CPS282 course by Jerry Kabell](https://reader034.vdocuments.us/reader034/viewer/2022051416/56649e015503460f94aeafbd/html5/thumbnails/27.jpg)
27
Reference Titles and Multimedia
Encyclopedias
Census data
Yellow Pages
Dictionaries
![Page 28: Introduction To Multimedia CSIT 210 *Several of these slides have been adapted and modified from CMU CPS282 course by Jerry Kabell](https://reader034.vdocuments.us/reader034/viewer/2022051416/56649e015503460f94aeafbd/html5/thumbnails/28.jpg)
28
Entertainment Applications
Pioneers in multimedia were game developers
Emphasis has shifted from:– Pure action Action + story-telling– Games Entertainment– Physical Mental
![Page 29: Introduction To Multimedia CSIT 210 *Several of these slides have been adapted and modified from CMU CPS282 course by Jerry Kabell](https://reader034.vdocuments.us/reader034/viewer/2022051416/56649e015503460f94aeafbd/html5/thumbnails/29.jpg)
29
Games on the Web
![Page 30: Introduction To Multimedia CSIT 210 *Several of these slides have been adapted and modified from CMU CPS282 course by Jerry Kabell](https://reader034.vdocuments.us/reader034/viewer/2022051416/56649e015503460f94aeafbd/html5/thumbnails/30.jpg)
30
Virtual Worlds
A new field in entertainment on the Web where
individuals can log on and interact with others in a
virtual environment that includes chat
sessions.
![Page 31: Introduction To Multimedia CSIT 210 *Several of these slides have been adapted and modified from CMU CPS282 course by Jerry Kabell](https://reader034.vdocuments.us/reader034/viewer/2022051416/56649e015503460f94aeafbd/html5/thumbnails/31.jpg)
31
Online Entertainment Categories
Sports (Beckett Interactive Football League)Sports (Beckett Interactive Football League)
Mystery (Avalon)Mystery (Avalon)
Adventure (Webstrike)Adventure (Webstrike)
Fun (Playsite backgammon, etc.)Fun (Playsite backgammon, etc.)
![Page 32: Introduction To Multimedia CSIT 210 *Several of these slides have been adapted and modified from CMU CPS282 course by Jerry Kabell](https://reader034.vdocuments.us/reader034/viewer/2022051416/56649e015503460f94aeafbd/html5/thumbnails/32.jpg)
32
Recreation Applications
Give user a vicarious experience– “play” a famous golf course– “fly” over 3-D cityscapes
Could include hobbies and sports titles
![Page 33: Introduction To Multimedia CSIT 210 *Several of these slides have been adapted and modified from CMU CPS282 course by Jerry Kabell](https://reader034.vdocuments.us/reader034/viewer/2022051416/56649e015503460f94aeafbd/html5/thumbnails/33.jpg)
33
Microsoft Flight Simulator
Award winning; most popular; oldest
U.S. Navy has used it to train pilots
Requires a fairly powerful computer configuration for latest version
Has spawned web sites, user groups, newsletters, and add-on products
![Page 34: Introduction To Multimedia CSIT 210 *Several of these slides have been adapted and modified from CMU CPS282 course by Jerry Kabell](https://reader034.vdocuments.us/reader034/viewer/2022051416/56649e015503460f94aeafbd/html5/thumbnails/34.jpg)
34
Multimedia Category Crossovers
![Page 35: Introduction To Multimedia CSIT 210 *Several of these slides have been adapted and modified from CMU CPS282 course by Jerry Kabell](https://reader034.vdocuments.us/reader034/viewer/2022051416/56649e015503460f94aeafbd/html5/thumbnails/35.jpg)
35
Business Applications
Multimedia used for communication:
Training PresentationsMarketing
![Page 36: Introduction To Multimedia CSIT 210 *Several of these slides have been adapted and modified from CMU CPS282 course by Jerry Kabell](https://reader034.vdocuments.us/reader034/viewer/2022051416/56649e015503460f94aeafbd/html5/thumbnails/36.jpg)
36
Marketing on the Web
Go global on the Net
Shop online
Demonstrate product lines
Allow users to customize products online
Publish magazines online
![Page 37: Introduction To Multimedia CSIT 210 *Several of these slides have been adapted and modified from CMU CPS282 course by Jerry Kabell](https://reader034.vdocuments.us/reader034/viewer/2022051416/56649e015503460f94aeafbd/html5/thumbnails/37.jpg)
37
Corporate Training
Multibillion-dollar industry
Focus on specific skill sets
Can be on CD or the Web– Often use an Intranet
Can train for certification tests
![Page 38: Introduction To Multimedia CSIT 210 *Several of these slides have been adapted and modified from CMU CPS282 course by Jerry Kabell](https://reader034.vdocuments.us/reader034/viewer/2022051416/56649e015503460f94aeafbd/html5/thumbnails/38.jpg)
38
Business Presentations
![Page 39: Introduction To Multimedia CSIT 210 *Several of these slides have been adapted and modified from CMU CPS282 course by Jerry Kabell](https://reader034.vdocuments.us/reader034/viewer/2022051416/56649e015503460f94aeafbd/html5/thumbnails/39.jpg)
39
Computer Playback Systems
DevelopmentSystem
PlaybackSystem
![Page 40: Introduction To Multimedia CSIT 210 *Several of these slides have been adapted and modified from CMU CPS282 course by Jerry Kabell](https://reader034.vdocuments.us/reader034/viewer/2022051416/56649e015503460f94aeafbd/html5/thumbnails/40.jpg)
40
Hardware Issues
Minimum configuration vs. recommended configuration
Processor can determine speed
Memory types:– Temporary: Random Access
Memory (RAM)– Permanent: hard drive
![Page 41: Introduction To Multimedia CSIT 210 *Several of these slides have been adapted and modified from CMU CPS282 course by Jerry Kabell](https://reader034.vdocuments.us/reader034/viewer/2022051416/56649e015503460f94aeafbd/html5/thumbnails/41.jpg)
41
Hardware Issues: Displays
Monitor standards:– Screen resolution – Number of colors
![Page 42: Introduction To Multimedia CSIT 210 *Several of these slides have been adapted and modified from CMU CPS282 course by Jerry Kabell](https://reader034.vdocuments.us/reader034/viewer/2022051416/56649e015503460f94aeafbd/html5/thumbnails/42.jpg)
42
Hardware Issues: Displays
Resolution differences
640 x 480 1024 x 768
![Page 43: Introduction To Multimedia CSIT 210 *Several of these slides have been adapted and modified from CMU CPS282 course by Jerry Kabell](https://reader034.vdocuments.us/reader034/viewer/2022051416/56649e015503460f94aeafbd/html5/thumbnails/43.jpg)
43
Hardware Issues: Displays
Video Graphics Card– Video Graphics Array (VGA)– Super VGA (SVGA)
Card determines:– Resolution– Memory capacity– Number of colors displayed
![Page 44: Introduction To Multimedia CSIT 210 *Several of these slides have been adapted and modified from CMU CPS282 course by Jerry Kabell](https://reader034.vdocuments.us/reader034/viewer/2022051416/56649e015503460f94aeafbd/html5/thumbnails/44.jpg)
44
Hardware Issues: Sound
Need:– Audio card (Sound Blaster)– Speakers
Sound quality depends on number of bits used
Standard is 16-bit sound
![Page 45: Introduction To Multimedia CSIT 210 *Several of these slides have been adapted and modified from CMU CPS282 course by Jerry Kabell](https://reader034.vdocuments.us/reader034/viewer/2022051416/56649e015503460f94aeafbd/html5/thumbnails/45.jpg)
45
Hardware Issues: Digital Disks
Compact Disc Read-Only MemoryDigital Versatile or Video DiskDrive determines– What type of disk can be played– Speed of locating data on disk
(seek time)– Speed of transferring disk
information to computer
CD-ROM
DVD
![Page 46: Introduction To Multimedia CSIT 210 *Several of these slides have been adapted and modified from CMU CPS282 course by Jerry Kabell](https://reader034.vdocuments.us/reader034/viewer/2022051416/56649e015503460f94aeafbd/html5/thumbnails/46.jpg)
46
Multimedia Development Systems
Speakers
Video camera
Flatbed scanner
Microphone
High capacity removable disk storage
Disk array for video capture and storage
CD-ROM recorder
![Page 47: Introduction To Multimedia CSIT 210 *Several of these slides have been adapted and modified from CMU CPS282 course by Jerry Kabell](https://reader034.vdocuments.us/reader034/viewer/2022051416/56649e015503460f94aeafbd/html5/thumbnails/47.jpg)
47
Development Platforms
Macintosh– Superior handling of graphics– Cross-platform capabilities– Used extensively in multimedia
development
WindowsSoftware allows – Development on particular platform – Playback on both platforms
![Page 48: Introduction To Multimedia CSIT 210 *Several of these slides have been adapted and modified from CMU CPS282 course by Jerry Kabell](https://reader034.vdocuments.us/reader034/viewer/2022051416/56649e015503460f94aeafbd/html5/thumbnails/48.jpg)
48
Development Configurations
Pentium III 750 processor or Power Mac 500
256 MB of RAM desired
20 GB of hard disk space
Video capture card (internal) and video source (camera, VCR, TV)
19” monitor
![Page 49: Introduction To Multimedia CSIT 210 *Several of these slides have been adapted and modified from CMU CPS282 course by Jerry Kabell](https://reader034.vdocuments.us/reader034/viewer/2022051416/56649e015503460f94aeafbd/html5/thumbnails/49.jpg)
49
Digital Cameras
Menu Options:– Preview– Play back– Delete– View in slide-show
Images stored on 4 GB SDHC memory card (available upto 32 GB)
![Page 50: Introduction To Multimedia CSIT 210 *Several of these slides have been adapted and modified from CMU CPS282 course by Jerry Kabell](https://reader034.vdocuments.us/reader034/viewer/2022051416/56649e015503460f94aeafbd/html5/thumbnails/50.jpg)
50
Issue: What is the appropriate use of multimedia?
Does development time outweigh cost of alternatives?How should we use text and video?Who is your audience?Is use of bells and whistles appropriate?What are our objectives?
![Page 51: Introduction To Multimedia CSIT 210 *Several of these slides have been adapted and modified from CMU CPS282 course by Jerry Kabell](https://reader034.vdocuments.us/reader034/viewer/2022051416/56649e015503460f94aeafbd/html5/thumbnails/51.jpg)
51
Issue: MPC Standards - Are they needed?
1990
MPC L
evel
1 s
pecifi
catio
ns cr
eate
d
1991
Multi
med
ia P
C Mar
ketin
g Counci
l form
ed
1993
MPC L
evel
2 s
pecifi
catio
ns cr
eate
d
1995
MPC L
evel
3 s
pecifi
catio
ns cr
eate
d
1996 to present
????????
![Page 52: Introduction To Multimedia CSIT 210 *Several of these slides have been adapted and modified from CMU CPS282 course by Jerry Kabell](https://reader034.vdocuments.us/reader034/viewer/2022051416/56649e015503460f94aeafbd/html5/thumbnails/52.jpg)
End
Multimedia – An Overview