| Most patents never get used. However owning patents is very good when you need to use a patent not owned by you, then you can trade patent licenses instead of money. I guess you could use part of this so that the camera warns you if you try to leave home without out favourite lens (which the camera knows you are almost always carrying). Or if you arrived at a location that is not home, the camera expects you to leave with the same lenses :-) Having the camera telling the user that they should put a certain lens on sounds great for absolut beginners, but I cant see how the camera should know what lens is best, it all depends on how you want the photo to look like. |