Touchable Gadgets Win Over Users

Researchers say that touch screens are the start of a trend to make computers more open to human gestures.

Kinaesthetic communication is lovely. The data rate tends to be low. I just hate my touch pads and have no experience with others. I also dislike track balls and most joysticks clunk. Tablets are not ready for prime time and light pens are not usable with modern monitors. With crts they require a position that was never available. There is a way to get feedback with a projector but I have not seen it.

projectors are too expensive still for general use.