Phil Spencer has said he believes that Kinect was one of the key contributions Xbox has made to the games industry in its 20-year history.
Speaking in an interview in the latest issue of Edge magazine, the head of Xbox was asked what he thought Xbox had contributed to the industry, to which he replied that creating Xbox Live on the original Xbox then making it standard on every Xbox 360 console was one of the best examples.
However, Spencer then went on to the cite the Kinect as the second key
Read more on videogameschronicle.com