Kenwood recently paraded its prototype pen-shaped navigation system at the Tokyo Motor Show 2007, with old folks and beginners being the target market in order to get them familiar with its controlling navigation device. All you need to do is point it at a place on the map with the designated pen and the corresponding region information will show up on the navigation monitor. The big question is this - what happens to those folks who have no idea on how to read maps at all?

Source: AVing