•The gestures,
after being learned, will save much time when compared with using file menus and control commands to perform text editing tasks.
•Because of the
elimination of a need for force, less fatigue will be reported by subjects using MultiTouch for data input.
•Cursor
positioning will be faster and more accurate with MultiTouch than with the mouse because it is more direct, and than the touchpad, and because of the two finger electric field sensing technology.