Three-dimensional mouse with tactile feedback

Claim 1

A three-dimensional mouse for interfacing with a central processing unit, the mouse comprising: a hand-held housing adapted to be used in free space, the housing having a generally vertical orientation relative to a user; deformable means, movably disposed within the housing, for providing a variation of a physical property to be sensed, wherein the deformable means comprises a thumb push button, an index finger push button and a grip push button; a pressure sensor comprising a force sensitive resistor, operatively connected to each of the push buttons, for sensing an amount of force applied; means, responsive to the pressure sensor, for transmitting the force amount information to at least one of intermediate interpreting electronics and the central processing unit; at least one of an ultrasonic sensor and a magnetic sensor secured within the housing, for locating the mouse with respect to at least one of spatial dimension and orientational dimension, which locating means includes means for transmitting the location to a central processing unit; and a vibrator secured within the housing and responsive to the central processing unit, for imparting tactile feedback to a user based on the position of the locating sensor with respect to the type and position of data on a central processing unit display.