Last month, we reported that always reliable analyst Ming-Chi Kuo was predicting that when Amazon finally gets into the smartphone business, it challenge the iPhone with a smartphone with as many as six different cameras. Kuo predicted that at least four of these cameras would be used for gesture control, allowing users to operate the smartphone without touching the touch panel.
We had a hard time wrapping our heads around it at the time, but now more data has come to light about how the system will work. And it sounds kind of dumb.