Electro-optical mouse with means to separately detect the change
Electromagnetic active trackball control system using magnets en
Electromagnetic cursor control device for a computer display
Electronic apparatus
Electronic apparatus
Electronic apparatus
Electronic apparatus
Electronic apparatus and method and program of controlling...
Electronic appliance and operation control method thereof
Electronic device with decorative sealed vessel
Electronic device with trackball user input
Electronic equipment having input device that permits...
Electronic equipment with pointing device
Electronic pen with retractable nib
Electronic pointing apparatus and method
Electronic pointing device
Electronic whiteboard system
EMC enhanced peripheral device
Encoder device combined with a roller
Encoder module for use in cursor control device