Patent ID: 6965371

Claim:
A system for enabling an interaction between a person and an environment comprising: a manual interface device comprising a haptic interface device for providing a haptic sensation to the person in response to interaction with the environment; and a plurality of discrete selectors, each of which affects the haptic sensation provided to the person in response to interaction of the person with the environment in accordance with an identity or state of the discrete selector in a way that is different than the way in which at least one other discrete selector of said plurality affects the haptic sensation provided to the person in response to interaction of the person with the environment, wherein each discrete selector has a distinctive shape, texture, size, color and/or location that corresponds to an identity or state of the discrete selector; an apparatus for representing the environment; means for communicating between the haptic interface device and the apparatus; means for filtering communication between the haptic interface device and the apparatus; and means for communicating between the discrete selector and the means for filtering, wherein communication of an identity or state of the discrete selector to the means for filtering causes the means for filtering to modify communication between the haptic interface device and the apparatus so as to affect the interaction of the person with the environment in accordance with the identity or state of the discrete selector, wherein the discrete selector has a distinctive appearance or location that corresponds to an identity or state of the discrete selector, and wherein the means for communicating between the discrete selector and the means for filtering further comprises a vision recognition system for identifying the distinctive appearance of a discrete selector.