19. A non-transitory computer readable storage device storing a program of instructions executable by a machine to perform a method for touch-free operation of an ablator workstation by an associated user, comprising: detecting location and motion movements of a body part of the associated user, receiving detected location and motion movements of the body part, deducing a gesture based on the received motion movement of the body part, validating the gesture based on a physical characteristic of the gesture, determining whether the validated gesture is defined with an ablator task, causing the ablator workstation to perform the ablator task, comparing a difference between an initial movement location and a subsequent movement location, authorizing the gesture as being from the associated user when the difference is within a predicted location, and associating the ablator workstation to the user, thereby giving control of the ablator workstation to the associated user, wherein the ablator workstation is disassociated from the associated user after a period of motionlessness.
20. The non-transitory computer readable storage device of claim 19 , wherein a different ablator task is caused to be performed when voice input is received in conjunction with the gesture.