Analysis of information sources in references of the Wikipedia article "Dolby Surround 7.1" in English language version.
This system has been developed by Dolby, apparently in collaboration with Disney Pixar who will debut 7.1 with Toy Story 3 in "select cinemas".
Dolby has unveiled it is using a new audio codec for Pixar's latest movie Toy Story 3, called Dolby Surround 7.1