The crew in Espoo have just added a new patent to the arsenal that promises to add a refined level of haptic feedback to the user experience. Fundamental to Nokia's plan is a matrix of independent haptic devices that remain stationary, but combine to simulate the sensation of linear and circular movement. Not only could the enhanced feedback bring a new level of interaction to the software interface, but Nokia also hypothesizes that the system will be useful for providing navigational route guidance -- say, without the need for visual or auditory feedback. Given the co
