Portable communication terminal, information display device,...
Portable computer having reversible trackball/mouse device
Portable computer with interchangeable pointing device modules
Portable data processing apparatus provided with a screen and a
Portable device
Portable electronic apparatus
Portable electronic device control arm and related method
Portable electronic device with mouse-like capabilities
Portable information-processing apparatus having a manual operat
Portable personal computer
Portable pointing device
Portable telecommunication device
Portable terminal capable of displaying data in an upright...
Portable terminal capable of displaying data in an upright...
Portrait-landscape rotation heuristics for a portable...
Position detection apparatus and remote control apparatus
Position determination and motion tracking
Position indicating device for harsh environments
Position indicator
Position information input apparatus and method