Imagine you’re watching a movie via Internet-based VOD, one of those flicks you choose purely for the action scenes. Problem is, the dialogue is horrendous. What do you do? Skip ahead, of course. Such skipping can be a major technical challenge, however, especially if your VOD provider uses P2P technology to deliver its video streams. But five researchers from Spanish ISP Telefonica and UC Irvine have come up with a way to solve this problem.

The gang of five have developed a system called “Kangaroo” that promises to deal with jumpy VOD viewers by improving the architecture of the underlying P2P network. Kangaroo was field-tested during the 2008 Olympics, and its technology was presented at the 8th International Workshop on Peer-to-Peer Systems in Boston last week. While the details of this technology are admittedly a bit geeky, they help to understand why previous P2P VOD efforts like Joost and Babelgum failed and why smaller providers like Global Media Services/GridCast and MediaMelon need big content partners to make P2P work. Continue reading on Newteevee.com.

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