Google and Yahoo Are Extending Search Ability to TV Programs
By SAUL HANSELL
Published: January 25, 2005
Google and Yahoo are introducing services that will let users search through television programs based on words spoken on the air. The services will look for keywords in the closed captioning information that is encoded in many programs, mainly as an aid to deaf viewers.
Google's service, scheduled to be introduced today, does not actually permit people to watch the video on their computers. Instead, it presents them with short excerpts of program transcripts with text matching their search queries and a single image from the program. Google records TV programs for use in the service.
Google's vice president for product management, Jonathan Rosenberg, said offering still images was somewhat limited but was a first step toward a broader service....
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Yahoo introduced a test version of a different sort of video search last year, available from a section of its site, that lets users comb through video clips from various Web sites.
Today, Yahoo will move the video search to its home page. In the next few weeks, it will introduce the ability to search the closed-captioning text for programs from some networks, including Bloomberg and the BBC. Unlike the Google service, Yahoo's offering will let users watch 60-second video clips....
http://www.nytimes.com/2005/01/25/technology/25google.html