02.11.2014 Views

untangling_the_web

untangling_the_web

untangling_the_web

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

DOClD: 4046925<br />

UNCLASSIFIEDNFOR OrnSI~L USE OP4LY<br />

What you are witnessing is streaming media. While not <strong>the</strong> smoo<strong>the</strong>st, cleanest<br />

technology, it is cheap (<strong>the</strong> most popular software used for streaming media is free),<br />

and with broadband connections, it is relatively fast if sometimes choppy. The major<br />

free media players (all handle audio and video) are <strong>the</strong> following:<br />

~ Windows Media Player-Microsoft's proprietary software that plays many<br />

audio, video, and streaming formats, including MP3, WMA, CD audio, and<br />

MIDI.<br />

~ MacroMedia Flash Player-a browser plug-in that, according to <strong>the</strong> company<br />

"is installed on 98% of Internet-enabled desktops worldwide and on a wide<br />

range of popular devices."!" The Flash Player displays content created with<br />

MacroMedia Flash and plays files with <strong>the</strong> .SWF extension.<br />

~ MacroMedia Shockwave Player-The Shockwave Player displays content<br />

created with MacroMedia Director and plays files with <strong>the</strong> .DCR extension.<br />

Because <strong>the</strong>re is so much confusion about <strong>the</strong>se two products, MacroMedia created<br />

a <strong>web</strong>page that compares <strong>the</strong>se two products:<br />

<br />

~ QuickTime-<strong>the</strong> only one of <strong>the</strong>se free media players not originally developed<br />

for <strong>the</strong> Windows environment, QuickTime is an Apple Computers' product<br />

capable of handling various formats of digital video, audio, text, animation,<br />

music, and more. The QuickTime media player is bundled with Apple<br />

computers but free downloads are available for Windows as well.<br />

~ ReaIPlayer-ReaINetworks' media player that plays its own proprietary<br />

RealAudio and RealVideo as well as o<strong>the</strong>r formats including MP3, MPEG-4,<br />

and QuickTime. It was one of <strong>the</strong> first media players capable of handling<br />

streaming media over <strong>the</strong> Internet.<br />

The Major Online Video and Video Search Sites<br />

I decided to list <strong>the</strong>se alphabetically because <strong>the</strong>re is no good way to rank <strong>the</strong>m:<br />

each has some advantages and usually quite a few drawbacks. Some things to keep<br />

in mind about <strong>the</strong> current state of video search:<br />

~ Most video search sites only search <strong>the</strong> metadata and/or text associated with<br />

a video. TVEyes is an exception; it uses voice recognition technology to index<br />

every word spoken in a video, but <strong>the</strong> technology is imperfect. Most video<br />

118 Macromedia Flash Player FAQ, (November 28, 2006) .<br />

UNCLASSIFIEDYFQR QFrISI~L USE Ot4LY 319

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!