It's a specialist camera with automatic typo-detection. You point it at your monitor and a little red square lights up around any typos on the page. Didn't you read the announcement?
Spider wrote:
CANON who?? (If they’re going to continue with their business strategists)
Canon is actually more like the IBM of Japan. They get more patents every year than any other Japanese company. Nikon is nowhere near the size or research budget that Canon has. Nikon has been rumored to financially strapped for years.