Patent ID: 6295050
Filing Date: 2001-09-25
Classification: G06F

Abstract:
A pointer assembly in communication with sensor electronics embedded between keyboard keys within a keyboard assembly to sense mechanical movement, wherein the sensor electronics communicate electrical signals indicating direction of movement to a computer system to control the movement of a graphical element displayed on a display monitor attached to the computer system, comprising:an extended member capable of being coupled to the sensor electronics, wherein the extended member extends at least one-half an inch away from a horizontal surface of the keyboard assembly when coupled to the sensor electronics, whereby the user can grip the extended member between two finger tips;an eraser style pointer; anda shaft member disposed between the keyboard keys and coupled to the sensor electronics at one end, wherein the eraser style pointer is attached to the shaft member, and wherein an engagement end of the extended member has a configuration to enable detachment and engagement with the eraser style pointer, whereby the shaft member communicates mechanical movement from the extended member to the sensor electronics.