Mathematical Reasoning of Economic Intervening Principle Based
English for ICT. Multimedia Multi = many, multiple Media = An intervening substance through which...
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Transcript of English for ICT. Multimedia Multi = many, multiple Media = An intervening substance through which...
Multimedia
Multi = many, multiple
Media = An intervening substance through which something is transmitted or carried on
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MultimediaDefinition
Multimedia refers to technologies and applications that integrate different types of media, such as text, sound, video, computer graphic, animation
Benefits:It makes things interesting and entertaining to
the users, i.e. Enclocypedia Britannica, Encarta, VR (Virtual Reality)
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TextContent descriptions
Graphical Text
Common file format:.pdf (portable document format).doc (MS-Word document).rtf (rich text format).htm or .html (hypertext markup language or
web files)
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PicturesStill Images (Still Pictures) or Graphics
including charts, photos, drawings, buttons, etc.
Common file formats:.gif (graphics interchange format).jpg (jpeg – joint photographic experts group).bmp (bitmat picture).tif (tagged image file)
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PicturesAnimations are made up of a series of
independent pictures put together in sequence to look like moving pictures
Common file formats:.gif for animated gifts.swf (shockwave flash) for Flash files
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SoundDigital Audio such as songs, movie
soundtracks and speeches
Synthesizer Audio (MIDI)
Common file formats:.wav (Windows wave audio format).ra (RealAudio file).mp3 (MPEG-1, Audio layer 3).mid (MIDI – Musical Instrument Digital
Interface)
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VideoVideo refers to recording, editing and
displaying moving images
Common file formats:.avi (audio video interleave).mov (QuickTime movie).wmv (Windows media video).mpg (MPEG – moving picture experts group)
MPEG-1 (VCD), MPEG-2 (DVD), MPEG-4
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Multimedia System
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Digital DevicesDigital Devices
Analog DevicesAnalog Devices
Digital DevicesDigital Devices
Analog DevicesAnalog Devices
Input Devices Output Devices
Multimedia Input DevicesDigital Devices
KeyboardMouseScannerCD/DVDDigital CameraDigital Video Camera (DV)MIDI (Musical Instrument Digital Interface)Magnetic Storage Devices (HardDisk,
FloppyDisk)Touch-Screen Monitor
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Multimedia Output DevicesDigital Devices
Digital Monitor (CRT, LCD, LED)PrinterMagnetic Storage Devices (HardDisk, Floppy
Disk)CD-R, CD-RW (DVD-R, DVD-RW)CD AudioVCD (Video Disc), DVD, Blu-rayMIDI (Musical Instrument Digital Interface)
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Multimedia Output DevicesAnalog Devices
SpeakerAnalog Monitor (TV)Video Recorder (PAL, NTSC, SECAM)
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Multimedia ComputerMicrocomputerMonitorVideo BoardCD-ROM (DVD-ROM)Sound BoardMicrophoneExternal SpeakerApplication SoftwareMouse , Keyboard
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Components and System Reqs1. Multimedia is defined as:
1. A. the integration of video and telecommunications with traditional computing.
2. B. the integration of text, graphics, audio, and animation in a single application
2. With multimedia encyclopedias:1. A. you have more fun but you learn some slowly.2. B. you get much more involved than with print
encyclopedia
3. Interactive games:1. A. use multimedia and virtual reality features.2. B. do not require much RAM memory
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Multimedia system
Hardware
Peripherals
Software
Windows Media Playeror Apple QuickTime
Adobe Flash for(7)………………….media
Audio, video, and(8)…………………..software
Hypermdeia databasesCD and DVD(9)…………………….
(1)…………………CPU and a lot of RAM
(2)…………………monitor
(3)…………………card
Stereo(4)…………………or(5)…………………
(6)…………………
Large hard drive
DVD drive
Correct the Technical Mistakes1. Multimedia training software is distributed on
mangetic disks
2. You need to have MIDI on your computer to hear speech and music
3. A stereo synthesizer allows your computer to communicate with electronic musical instruments.
4. A CD ripper converts CDs to live streams.
5. The Encyclopedia Britannica is only availble on DVD
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Match the words1. Hypertext2. Hypermedia3. Streaming4. Webcast5. Video editing
a. The process of manipulating video images
b. Text with links which take you to other pages
c. A technique for playing sound and video files while they’re downloading
d. A live event broadcast over the Internet
e. A form of enriched multimedia which allows an interactive and dynamic liking of visual and audio elements
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Conditional sentences1. If you (bring)……….your digital video camera,
we can make a movie on my PC.
2. You won’t be able to play those video files if you (not have) ………. the correct plug-in.
3. If the marketing manager (have) ………. PowerPoint, she could make more effective presentations.
4. If I could afford it, I (buy) ………. a new game console.
5. If I had the money, I (invest) ………. in some new multimedia software.
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