So I am checking out the weather for Chicago as I wanted to attend the Taste of Chicago and I stumble across AccuWeather. The interesting thing here is they have this 360 degree camera system that they call iSight. Weird part is that they reference iSight with a Trademark (TM). See it at http://wwwa.accuweather.com/adcbin/public/travel_isight.asp Since I know nothing about Trademark law, how can apple use that term without AccuWeather making a big stink about it? Any thoughts?