Portable information apparatus
Portable information processing apparatus
Portable information recording/retrieving system for self servic
Portable information terminal apparatus, information...
Portable information terminal apparatus, information...
Portable information terminal apparatus, information...
Portable information terminal device
Portable input apparatus
Portable mobile unit
Portable telecommunication device with removable electrophoretic
Portable terminal unit
Postal security device with computer keyboard interface
Precision resolution
Prehensile positioning computer keyboard
Presentation device
Programmable computer pointing device
Programmable function keys for a networked imaging computer syst
Programmable keyboard and method therefor
Push button structure of keyboard
Pushbutton of touch pad of electronic device