Rating is available when the video has been rented.
This feature is not available right now. Please try again later.
Published on Oct 20, 2011
Oct. 20 (Bloomberg) -- Gary Morgenthaler, a partner at Morgenthaler Partners, talks about Apple Inc.'s Siri speech-recognition software. He talks with Emily Chang and Cory Johnson on Bloomberg Television's "Bloomberg West." (Source: Bloomberg)