Apparatus for inputting characters and method thereof
Apparatus for inputting opening and closing parentheses...
Apparatus for magnetically transfering control information...
Apparatus for programming extended code of keyboard and...
Apparatus for reading keyboard-commands of a portable computer
Apparatus for sensing button-pressed state and method...
Appliance information communication system
Arrangement for the optical remote control of apparatus
Audio frequency based data capture tablet
Autoclavable remote hand control
Automatic tracking and scanning cursor for digitizers
Auxiliary keyboard and keyboard improved in operability for...