> and fairly keyboard-unfriendly Numpad (or numpad-like key arrangement) disagrees (8 directions + center to go back) Other input modes where it can shine+ ar

> and fairly keyboard-unfriendly Numpad (or numpad-like key arrangement) disagrees (8 directions + center to go back) Other input modes where it can shine+ are eye-only control (accessibility / hands-free) and hand/arm control (like Kinect) + with a properly designed implementation for this type of interaction.