IE - IMBA application - Mohab Soliman - August 2015 (Question G)
Dr. Mohab A. Mangoudwebmail.aast.edu/~mangoud/multimedia2.pdf · Microsoft PowerPoint - multimedia2...
Transcript of Dr. Mohab A. Mangoudwebmail.aast.edu/~mangoud/multimedia2.pdf · Microsoft PowerPoint - multimedia2...
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EEG453 Multimedia Systems
Lecture (2) Overview of multimedia communications systems
Dr. Mohab A. Mangoud
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Lecture Outline• Multimedia• applications• standards• Overview of MM systems
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What is Multimedia?• Multimedia is a combination of text, art,
sound, animation, and video.
Slide: Courtesy, Hung Nguyen
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What is Multimedia?• Apps that involve more than conventional
data types (e.g., text, drawing and images)• Best examples are continuous media (e.g.,
animations, audio, and video)– Called continuous media because of time basis
• Do not confuse with hypertext/hypermedia– Hyper implies linking
• Eventually all apps will include hypermedia
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“multimedia”
• text: this includes both unformatted text as strings of characters from a limited character set, and formatted textstrings as used for the structuring, access, and presentation of electronic documents.
• images: these include computer-generated images, comprising lines, curves, and circles, and digitized images of documents and pictures;
• audio: this includes both low-fidelity speech, as used in telephony, and high-fidelity stereophonic music as used with compact discs;
• video: this includes short sequences of moving images (also known as video clips) and complete movies/films.
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Multimedia Components Simplified• Multimedia can be viewed as they combination of audio,
video, data and how they interact with the user (more than the sum of the individual components)
Audio
MultimediaVideoData
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