At least two companies now sell software to universities and other institutions that captures the words of classroom lectures and syncs them with the digital images used during the talk — usually PowerPoint slides and animations. The illustrated lectures are stored on a server so that students can retrieve them and replay the content on the bus ride home, clicking along to the exact section they need to review.
What Did the Professor Say? Check Your iPod - New York Times
so does this mean students won't really have to 'attend' classes any more? I wish this was invented while I was in college!
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