Algorithmic compensation system and method therefor for a...

Amplitude modulated digitizer

Analog-type transparent touch panel with improved electrode arra

Antenna loop structure

Aperture capacitor pickup

Apparatus and method for audible feedback from input device

Apparatus and method for determining the position of a driven co

Apparatus and method for digitizer point sampling and validation

Apparatus and method for digitizer sampled point validation

Apparatus and method for emulating computer keyboard input with

Apparatus and method of imaging written information

Apparatus for converting the position of a manually operated ins

Apparatus for detecting the coordinate position of a contact poi

Apparatus for detecting X and Y coordinates of input points

Apparatus for determining planar coordinates

Apparatus for determining position and writing pressure

Apparatus for determining the position of a movable object

Apparatus for digitizing positions on a transparency

Apparatus for driving a resistance film type input device

Apparatus for generating a signal representative of a co-ordinat