Pen-type computer input device
Pen-type computer input device with multiple spheres
Performing color adjustments on image data
Performing color conversion in extended color polymer displays
Perimeter sliding windows
Period-based bit conversion method and apparatus for digital...
Periodic sensor autocalibration and emulation by varying...
Peripheral device control apparatus
Peripheral device for image display apparatus
Peripheral devices for portable computer
Peripheral input device having a retractable cord
Peripheral input device with a retractable cord
Peripheral-computer interfacing system and method
Personal communication device
Personal communicator having improved contrast control for a liq
Personal communicator having orientable video imaging element
Personal computer apparatus for holding and modifying video outp
Personal computer mouse
Personal computer with combined graphics/image display system ha
Personal digital assistant