Portable handwritten data capture device and method of using
Portable information terminal and an activating method thereof
Portable input/output device
Position and force measuring system
Position coordinate determination device
Position coordinate determination device
Position coordinate determining apparatus
Position coordinate input device
Position detecting apparatus
Position detecting apparatus
Position detecting apparatus
Position detecting apparatus and position pointing device includ
Position detecting apparatus having a tablet and a position poin
Position detecting apparatus with coils of opposite loop directi
Position detecting device
Position detecting device
Position detecting device
Position detecting device
Position detecting device and its method
Position detecting device and position pointing device therefor