MIT Announces Lecture Browser: Search Videos for Word Phrases

technologyreview.com — Researchers at MIT have released a video and audio search tool that solves one of the most challenging problems in the field: how to break up a lengthy academic lecture into manageable chunks, pinpoint the location of keywords, and direct the user to them. The search engine leverages decades' worth of speech-recognition research. Nov 26, 2007 View in Crawl 4