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9 Cards in this Set
- Front
- Back
Plug-in
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A program installed in the browser toextend its basic functionality. Allows different fileformats to be viewed as part of a standard HTMLdocument.
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Adobe Flash Player
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renders Flash animation files using streaming delivery.
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Microsoft Silverlight
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renders animation, vector graphics and multimedia files(audio, video) using streaming delivery.
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Apple QuickTime
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renders multimedia files using streaming delivery.
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Windows Media Player
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renders multimedia files using streaming delivery.
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Add-ons
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Firefox plug-ins are called add-ons.
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Streaming media
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Using a cache, the plug-in delivers justenough information to build a continuous stream of data, called streaming media,
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Lossless compression
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With lossless compression, all the original
data can be recovered when the file is decompressed. |
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Lossy compression
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Lossy compression permanently eliminates some of the information (especially redundantinformation). When the file is decompressed, only part of the original information is stillthere. Lossy compression is used for video and sound files, where certain amounts ofinformation loss is hard to detect and is therefore not noticeable.
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