Patent ID: 8552983

Claim:
A computer program product comprising a non-transitory computer usable medium having control logic stored therein for causing an input device to track and transform hand gestures into input commands for controlling a computer or electrically operated machine, said control logic comprising: First computer readable program code for processing X, Y and Z coordinates dimension data by recording a width and a height of a user to determine the X and Y coordinates and a distance of the user to determine the Z coordinates Second computer readable program code for providing input data and commands for executing various operations of computer or electrically operated machine; Third computer readable program code for establishing a virtual working area by the user's width and height, wherein a center point of the virtual working area relative to the user is established; Fourth computer readable program code for establishing a virtual space keyboard zone, wherein keys in the virtual space keyboard zone are positioned relative to the center point of the virtual working area; and Fifth computer readable program code for establishing a virtual hand-signal language zone, wherein X, Y, Z finger coordinates are established relative to the center point of the virtual working area to establish hand gestures.